Product Manual - Lipinski Sound
Contents
1. LIPINSK z O Y N D SOUND SYSTEM User Manual v 1 0 Models L 505A L 707 L 150 L 300 L 301 L 302 9 IN SS OO Muss CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL PRECAUTIONS AND SAFETY CONSIDERATIONS We designed our product with maximum care in accordance with international safety standards CAUTION Always follow the basic precautions listed below to avoid the possibility of physical injury to you or others or damage to the device or other property These precautions include but are not limited to the following Read setup instructions provided by us Follow these instructions e Only use accessories manufactured specified or recommended by Lipinski Sound Do not use un authorized main cables All servicing must be performed by our qualified personnel Do not expose this product to moisture rain or water or direct sunlight e Always insure that an amplifier is properly grounded e Insure adequate air circulation around your amplifier e Power sources Connect this unit only to power sources specified in the Operating Instructions and as marked on the unit Power cord should be the last cable installed on your amplifier Always unplug A C power cord before changing fuses To avoid damage to your speakers a2. 0 01 THD 9 50W 196 THD rated power Signal to Noise ratio 102db rated power Input impedance 10kohms Inputs 2x XLR 2x RCA Outputs 2x XLR 2x RCA Multi color front glass light Lipinski Sound Corporation Confidential Copyright 2008 481 LIPINSKI We wish you fantastic unforgettable moments of audio performance The Lipinski Sound Team Lipinski Sound Corporation Confidential Copyright 2008 49 Page
3. Copyright 2008 32 Page L 301 L 505A Unbalanced source Bridge mode SOURCE LIPINSKI s U N D www lipinskisound com MONOBLOCK Lipinski Sound Corporationl Confidential Copyright 2008 33 Page L 301 L 505A Unbalanced source Bi wire mode SOURCE Sens 901 INPUT BALANC LIPINSKI www lipinskisound com MONOBLOCK L 301V SPEAKER Lipinski Sound Corporationl Confidential Copyright 2008 34 1 L 301 L 505A Unbalanced source Bridge mode Bi wire mode SOURCE xe 505 Q Q INPUT LIPINSKI www lipinskisound com MONOBLOCK L 301V Lipinski Sound Corporation Confidential Copyright 2008 35 L 505A L 301 L 150 L 300 Unbalanced source SOURCE 1 i CI 2 4 1 LIPINSKI MONOBLOCK L 301V gt 4 sl Rc TEC r OF ik 5 6 eie 510 d 4 4 JJ ow z oN LIPINSKI i z Lipinski Sound Corporation Confidential Copyright 2008 36 Page L 505A L 301 L 150 L 300 Balanced source LIPINSKI MONOBLOCK L 301V SOURCE zi Ob a S Lipinski Sound Corporation Confidential Copyright O 2008 37 Page L 302 2x L 505A Unb
4. Corporation Confidential Copyright 2008 27 Page 5 2 surround configuration 5x L 505A L 707 5x L 301 2x L 150 2x L 300 Lipinski Sound Corporation Confidential Copyright 2008 28 Page 6 2 surround configuration 6x L 505A L 707 6x L 301 2x L 150 2x L 300 Lipinski Sound Corporation Confidential Copyright 2008 29 Page 8 CONNECTION DETAILS examples L 301 L 505A Unbalanced source SOURCE LIPINSKI www lipinskisound com MONOBLOCK L 301V Lipinski Sound Corporation Confidential Copyright 2008 30IPage L 301 L 505A Balanced source SOURCE eee ERE LIPINSKI s u N D www lipinskisound com MONOBLOCK L 301V one POLLY 2 C OFF GROUND ON es IFIED PERSONNEL ONLY Lipinski Sound Corporationl Confidential Copyright 2008 311 L 301 L 505A Unbalanced source Bi amp mode SOURCE BIAMP UNBALANCED ren Q e e wol o m LANCED BALANCED 2 UNBALANCED BALANCED 707 1605 BALANCED UNBALANCED FRONT HUE or e 5 LIPINSKI www lipinskisound com MONOBLOCK L 301V s POWER ON B AUTO o e OFF OFF Emm Lipinski Sound Corporationl Confidential
5. Corporation Confidential Copyright 2008 16 Speaker terminals L 505A L 707 1 Plus of Tweeter 2 Minus of Tweeter 3 Bracket for bi amp connection 4 Minus of Midwoofer 5 Plus of Midwoofer Lipinski Sound Corporation Confidential Copyright 2008 17 Page L 150 1 Plus of first voice coil 2 Minus of first voice coil 3 Bracket for parallel connection 4 Minus of second voice coil 5 Plus of second voice coil Lipinski Sound Corporation Confidential Copyright 2008 I8lPage L 300 Main Subwoofer Amplifier rear panel 2 3 4 22 5 22 6 D pps RE fd LIPINSKI T SUBAMP L 300 9 10 11 12 13 14 15 16 17 18 Input signal sensitivity switch Normal 0db or High 5db Low pass filter mode switch L 505 or L 707 Input Source Unbalanced or Balanced Left channel Balanced XLR signal input Left channel Unbalanced RCA signal input Input sensitivity switch Right channel Balanced XLR signal input Right channel Unbalanced RCA signal input Front Hue light mode switch A Speaker and out connector B Speaker and out connector Main voltage switch 115 230V Power mode switch On or Auto Stand by LED Main power switch Ground lift switch Main power cord Fuse Lipinski Sound Corporation Confidential Copyright 2008 I9 Page L 301 Main Spe
6. KI MONOBLOCK L 301V LIPINSKI Lipinski Sound Corporationl Confidential Copyright 2008 4llPage MJOTHONOW MJOTHONOW MJOTHONOW o punospsuidipmom Pw I PUNOSIASUJAIJ MMM u02 punosiysurdi w02 punosiYsuidii mmm WAD PUNOSJNSUIJI A rum l mnn os eee on no s Nn os IMSNIdII IMSNIdII IMSNIdII IMSNIdMI ces ence e FET 2 Lowe T L R 2 masi zm zm me tal mus i Troe bast PN p IM E E5 os T e o 15 o 1 o 15 WEM an 81 23 4 AE e 14 O 1 15 ot en I an Unbalanced surround preamp with subwoofer output 5 1 dINVadd GJONVIVANA TANNVHOILININ 42 Page Confidential Copyright 2008 Lipinski Sound Corporation 5 1 Balanced surround preamp with subwoofer output LIPINSKI MONOBLOCK L 301V eB x 8 5 Sa a of x m oc je ol 5 96 24 35 S x lt x lt m E zh A u G i 28 Op o G al g LIPINSKI MONOBLOCK L 301V MONOBLOCK L 301V LIPINSKI Lipinski Sound Corporation Confidential Copyright 2008 43 Page Selecting the cable Speaker cable We recommend model 8TC fro
7. RVICE GUIDE How to clean this product Our enclosures are made from high density MDF covered with oak veneer These do not require any care other than occasional dusting with a dry soft cotton cloth You can use a good quality wooden care fluid and gently polish Do not use any solvents such as Benzol or Alcohol Service We made these products to give you many years of enjoyment and you should not experience any problems with them If unfortunately you have any problem please check carefully all connections cables plugs etc and then call or write us at PHONE 1 916 273 9726 E MAIL getinfo lipinskisound com Lipinski Sound Corporation Confidential Copyright 2008 46 Page 11 PRODUCT SPECIFICATIONS L 150 Subwoofer L One 15 dual coil driver in sealed dual wall enclosure Frequency response Room dependent Typically flat to 31 Hz SPL 90 dB 1W 1m Impedance 4 8 16 Ohms Dimensions 18 H x 18 W x 19 4 D 45 6cm x 45 6cm x 49 3cm Weight 64 4 Ibs 29 kg 505A Main Speaker One 1 25mm Neodymium Ring Radiator tweeter Two 5 14cm Glass Fiber Mid Woofers in MTM configuration Frequency response 71Hz 20kHz 1dB 46Hz 40kHz 3dB SPL 90dB 1W 1m Impedance 4 Ohms Dimensions 20 H x 8 W x 5 5 D 50cm x 20cm x 14cm Weight 28 lbs 12 6 kg L 707 Main Speaker One 1 25mm Neodymium Ring Radiator tweeter Two 7 18cm Glass Fiber Mid Woofers in MTM configuration Frequency respon
8. aker Amplifier rear panel 1 Input signal Sensitivity switch Normal Odb or High 5db Mode switch Bi amp or Bridge Input Source Unbalanced or Balanced Balanced XLR signal input 2 3 4 5 Unbalanced RCA signal input 6 High Pass Filter mode switch 7 Balanced XLR signal output 8 LIPINSKI Unbalanced RCA signal output KT EA 9 Front Hue light mode switch www lipinskisound com 10 A Speaker and out connector L 301V 11 B Speaker and out connector 12 Main voltage switch 115 230V 13 Power mode switch On or Auto 14 Stand by LED 15 Main power switch 16 Ground lift switch 17 Main power cord 18 Fuse for Bridge mode use A and B terminal Lipinski Sound Corporationl Confidential Copyright 2008 201 L 302 Stereo Main Speaker Amplifier rear panel 12 13 14 15 16 19 22 l wa m SEN 7 T ee 7 we wu ws ma R WL R our L R L STEREO L 302 a 13519 n LI PI NSKI I o KT 1 3 4 7 9 11 1748 22021 Mode switch Bi amp or Bridge Input signal Sensitivity switch Normal Odb or High 5db Input Source Unbalanced or Balanced Right channel Balanced XLR signal input Right channel Unbalanced RCA signal input Left channel Unbalanced RCA signal input Left channel Balanced XLR signa
9. alanced source OL STEREO L 302 LIPINSKI STEREO UNBALANCED PREAMP BALANCED 000 Lipinski Sound Corporationl Confidential Copyright 2008 38 Page Balanced source L 302 L 505A dAVJAd GJONVIVA 15 uo2 punosixsuidi mmm 208 1 15 6666 q ino TON M le 39 Page Confidential Copyright 2008 Lipinski Sound Corporationl 5 1 Unbalanced surround preamp without subwoofer output MONOBLOCK L 301V LIPINSKI MONOBLOCK L 301V LIPINSKI LIPINSKI MONOBLOCK L 301V SUBAMP L 300 LIPINSKI 8 550 UN 200 www lipinskisound com MULTICHANNEL UNBALANCED PREAMP LIPINSKI MONOBLOCK L 301V LIPINSKI MONOBLOCK L 301V Lipinski Sound Corporationl Confidential Copyright 2008 401 5 1 Balanced surround preamp without subwoofer output MONOBLOCK L 301V LIPINSKI MONOBLOCK L 301V LIPINSKI a ee c E x A OG o gt 24 85 ul Li 5 gt lt fe lt m Dos zg E wl r MONOBLOCK L 301V LIPINS
10. e time the L 300 subwoofer amplifier you achieve perfect time alignment In this case the front screen of the subwoofer should be only 2 in front of the loudspeaker s front screen Using other electronics causes a time smear effect and usually if you want to achieve perfect time alignment you may need to push the subwoofer several feet in front of the main speakers Cables Try to keep them as short as possible By its electrical parameters a long conductor of excellent quality will have a bigger influence on the sound than a short a good quality A long cable with insufficient shielding may also pick up noise causing a constant hum Make sure that all connections are clean and not oxidized All connections should be mechanically stable Power signal and loudspeaker cables should be separated from other cables If there is a need that they have to cross each other be sure that they are crossing each other at a 90 degree angle Never line them up in parallel Finally Please remember that good sound is a matter of taste and preference so you have to experiment to obtain it Lipinski Sound Corporation Confidential Copyright 2008 91 5 PRODUCTS L 150 Subwoofer A double wall sealed enclosure tuned for the best impulse response Internal enclosure of cylindrical shape made of a dense cellulose tube Just as in the case of a submarine a cigar like shape can resist much higher pressure than a recta
11. hould be placed symmetrically in front of the listener The distance between the loudspeakers should be about 80 of the distance between the listener and one loudspeaker or put in another way the angle between the loudspeakers as seen from the listener should be about 45 degrees This means for example that if the distance between the loudspeakers is 2 meters the listener should be placed 2 5 meters from the loudspeakers Angle of the loudspeakers Either you can place the loudspeakers angled in towards the listener or you can place them directed straight ahead There is always a relation between shape of the room and the frequency dependent directivity of the loudspeaker Some loudspeakers sound better when angled but this may also depend on reflections from the side walls By angling the loudspeakers inwards you decrease unwanted reflections this could help enhancing the stereo image Please feel free to experiment with this to achieve the best possible image The correct height In case of the L 707 and L 505A Monitors they should be placed on stands of the proper high so that tweeters are on the same level as your ears The center loudspeaker The center loudspeaker ideally should be placed on the same level as the left and right loudspeaker However when we deal with the screen in front of us it is usually placed above or under the screen To achieve the ideal center image of the center loudspeaker you may consider
12. ial Copyright 2008 121 L 300 Main Subwoofer Amplifier Lipinski Sound Corporation Integrating your Lipinski loudspeakers subwoofers and power amplifiers into a perfectly time aligned and frequency calibrated system makes the entire monitoring chain the world s most linear and most accurate The upgrade is applicable to everyone having Lipinski loudspeakers either with third party power amplifiers subwoofers as well as for those using Lipinski subwoofers with third party subwoofer amplifiers Advantages 1 Time aligned satellites and woofers Adding a subwoofer with its own preamp having controls for level frequency cut off phase etc causes delay of the signal This is called time smear To compensate this inevitable delay requires moving the subwoofer several feet in front of the satellite practically unrealistic Using high pass and low pass filter cards within Lipinski amplifiers simultaneously for loudspeakers and subwoofers perfectly adjusts them in the time domain 2 Ideally flat frequency response The above mentioned cards perfectly match our loudspeakers with subwoofers for absolutely flat frequency response To build our cards we do not use IC s instead we designed our own discrete patented Lipinski Square technology 3 One of a kind subwoofer amp in the industry The L 300 delivers 150A of current and can work with loads as low as 5 Ohm We use dual topology two separate 300W power am
13. l input Right channel Unbalanced RCA signal output BO 005 s Oe et SS Right channel Balanced XLR signal output 10 Left channel Unbalanced RCA signal output 11 Left channel Balanced XLR signal output 12 A Speaker out connector 13 A Speaker out connector 14 B Speaker out connector 15 B Speaker out connector 16 Main voltage switch 115 230V 17 Power mode switch On or Auto 18 Stand by LED 19 Main power switch Lipinski Sound Corporation Confidential Copyright 2008 21IPage 20 Front hue light mode switch 21 Ground lift switch 22 Main power cord 23 Fuse for Bridge mode use A and B terminal Lipinski Sound Corporation Confidential Copyright 2008 22 Page 7 SYSTEM CONFIGURATION 2 0 stereo configuration 2x L 505A L 707 2x L 301 Lipinski Sound Corporation Confidential Copyright 2008 231 2 0 stereo configuration 2x L 505A L 707 1x L 302 Lipinski Sound Corporation Confidential Copyright 2008 2A Page 2 1 stereo configuration 2x L 505A L 707 2x L 301 1x L 150 1x L 300 Lipinski Sound Corporation Confidential Copyright 2008 25 Page 2 1 stereo configuration 2x L 505A L 707 1x L 302 1x L 150 1x L 300 Lipinski Sound Corporation Confidential Copyright 2008 26 5 1 surround configuration 5x L 505A L 707 5x L 301 1x L 150 1x L 300 Lipinski Sound
14. m KIMBER KABLE www kimber com Features Eight blue and eight black braided conductors 2 x 9 AWG 6 62mm Varistrand Hyper pure copper Teflon dielectric Lu 5 a x 34 Consisting of sixteen individual TCSS conductors eight blue and eight black arranged in a large format braid Individual conductors are Hyper pure copper and utilize Kimber s proven VariStrand conductor geometry The insulating dielectric is a high pressure low temperature extruded Teflon The aggregate wire size is two 9 AWG conductors By virtue of its full accurate and dimensional sound 8TC ranks as one of the best high end audio values of all time and without question is the best sounding moderately priced cable on the market Lipinski Sound Corporation Confidential Copyright 2008 44 Page 9 CUSTOMER CARE Lipinski Sound is not only manufacturer of world class products but also can help customers with services such as e designing areas and rooms planning arrangement e providing essential components e equipment delivery and logistics full installation We also give our customers all essential information by answering any questions and supporting them to the full extent of our time and abilities If you need any help with your system please contact us via PHONE 1 916 273 9726 EMAIL getinfo lipinskisound com Lipinski Sound Corporation Confidential Copyright 2008 45 Page 10 MAINTENANCE AND SE
15. nd other playback equipment turn off power to all related components before making any connections Heat Do not use this unit near heat sources including heating vents stoves or other appliances that generate heat It should not be placed in temperatures less than 5 C or higher than 35 C CONTENTS To INTRODUCTION a Zam 4 2 UNPACKINQ u uuu u A L ar 4 3 ROOM DESIGN POSITIONING YOUR SPEAKERS 5 4 SETTING UP YOUR SYSTEN 7 S PRODUC TS e uku w ue 10 6 CONNECTIONS LL u uwa 16 7 SYSTEM CONFIGURATION 23 8 CONNECTION DETAILS 30 9 CUSTOMER CARE uu ea ies 45 10 MAINTENANCE AND SERVICE GUIDE 46 11 PRODUCT 47 T mt 3 f i FD u LIPINSK O U N D Thank you for putting your trust with Lipinski Sound We understand how convoluted the market place is and how hard it is to come to a good decision in regard to sound quality Many Thanks Lukas A Lipinski President amp CEO 1 INTRODUCTION You have selected Lipinski Sound equipment which hails from thirty years of unique sound recording experience of Mr Andrew Lipinski and his devotion to state of the art Sound It is a product which is among if not the highest sound qualit
16. ng embossed with Lipinski Sound logo backlit with eight possible color combinations and switch off options to custom tailor to your listening environment Lipinski Sound Corporation Confidential Copyright 2008 15 Page 6 CONNECTIONS Inputs Outputs e Unbalanced Typically used for consumer grade electronic hook ups and for short cable runs if no RFI Radio Frequency Interference is a problem e Balanced Typically used for the Pro Audio environment It takes away radio frequencies saturated densely populated areas and from within an environment with a large number of electronics It also allows for much longer cable runs Input Sensitivity Setting depends on the strength of audio coming from preceeding equipment in most cases from the preamplifier e Default regular signal level High 5 dB signal boost Bi amp Be sure to remove the spade on speaker connectors One input two separate power amps 300 Watts to 4 Ohm load each Use two sets of speaker wire one speaker wire for A and separate wire for B Connect wire A to one set of connectors and wire B to the other Biamplification significantly increases microdvnamics and is sonically uncomparably better than commonly used bi wiring POWER Auto Starts 3 5 seconds after the music starts 18 minutes shut off time after music ends Hue Switch The glass front panel can change colors Use a small flathead screwdriver to toggle switches Lipinski Sound
17. ngular shape In addition due to this shape there are no standing waves External enclosure of 13 16 20mm MDF Dual layer pyramid shaped back wall to prevent any possible resonance The space between both walls can be filled with sand or lead shot thereby stiffening the enclosure to concrete like level Specially selected 15 woofer with dual voice coils working in parallel deliver a much better damping factor a key parameter for a subwoofer Dual all brass gold plated posts accept banana plugs or up to 1 AWG wires Filled with Belgian foam that is custom designed for cell size and density for highest precision and bass extension Lipinski Sound Corporation Confidential Copyright 2008 IOIPage L 505A and L 707 Main Speaker 1 A sealed enclosure tuned for the best impulse response rather than a low end extension We strongly believe that various kinds of vented enclosures always cause coloration that does not deliver reference accuracy 2 Sturdy enclosure made of 1 25mm thick MDF with internal bracing to bring unwanted resonance and box coloration to an almost nonexistent level 3 Stiff Glass Fiber Cone mid woofers with low dampening rubber surround die cast chassis and a low distortion magnet 4 Neodymium Ring Radiator super low distortion tweeters with frequency response up to 40 kHz and extra wide dispersion 5 The absence of a grill in front of the tweeter Our laboratory and liste
18. ning tests prove that even the most transparent grill fabric causes high frequency comb filtering 6 An acoustic rather than an electronic time coherence of tweeters 7 Unique tweeter surrounding Perfecting the tweeter environment appeared quite possibly to be the most challenging aspect of the design The goal was to eliminate the edging effect by carefully shaping the tweeter surrounding with specially designed Belgian foam 8 A low order crossover for the best phase response We also selected the lowest possible crossover point to deliver the best transient response 9 Premium quality crossover parts Foil Inductors wound on a wooden core with their skin effect conductivity provide performance unmatched by less Lipinski Sound Corporation Confidential Copyright 2008 expensive wire wound coils and provide much lower coloration than iron core inductors We also use non inductive resistors premium audiophile grade capacitors and special flat Super OFC internal wires 10 Matching internal dampening design Internal dampening is outsourced and precut to absolutely identical shape and weight for the best speaker to speaker consistency 11 Dual all brass gold plated posts which accept banana plugs or up to 1 AWG wires 12 Magnetic Shielding All our speakers are magnetically shielded for demanding pro video applications 13 All parameters perfected in anechoic chamber Lipinski Sound Corporation Confident
19. ound will deteriorate Reflections in the room can roughly be compared to the reflections that cause ghost pictures ona TV screen Low frequencies are not absorbed by curtains or carpets but by bending large surfaces To control low frequencies is extremely challenging and requires professional help from talented acoustician Amplification of bass frequencies in the room A loudspeaker that is placed near a wall ceiling or floor will usually be amplified in the lower frequencies in a sometimes not desirable way since it may lead to an indistinct sound recreation This amplification becomes even more obvious if the loudspeaker is placed near a corner Thus for a sound as clear as possible the loudspeaker should be placed at least 30 cm about 12 inches away from the wall However there are exceptions from this rule For some types of walls rooms it may be advantageous to place the loudspeaker nearer to the wall read more below Some constructions are made for standing near walls or in a corner Furniture in the room Be aware that furniture may vibrate creating resonances and rattling sounds at loud bass Room dimension Square floors dimensions square walls or rooms where the length is exactly twice as long as the width should be avoided since they may create unwanted resonance Lipinski Sound Corporationl Confidential Copyright 2008 7 Page Placement of the loudspeakers For stereo listening the loudspeakers s
20. plifiers working in parallel mode This is to increase damping factor the single most important parameter for a subwoofer amplifier In contrast bridge mode used by most manufacturers lowers the damping factor In addition we doubled the amount of output devices Confidential Copyright 2008 13 1 L 301 Main Speaker Amplifier Lipinski Sound Corporation We employed a dual mono design not only for the stereo amp but also for our monoblocks This is to control one parameter which has substantial influence on the perception of quality the microdynamics This one controls inner detail and the breath of the loudspeaker This configuration also significantly lowers distortion For high power applications we also provide bridge mode but for clarity and dynamics biamplificaton remains unsurpassed It has a 1 2 thick hardened glass plating embossed with the Lipinski Sound logo backlit with eight possible color combinations and switch off option to custom tailor to your listening environment Confidential Copyright 2008 l4 Page L 302 Stereo Main Speaker Amplifier The L 302 is a total of 600 watt digital DSD like amplifier Each channel is 300 watts or switch able to use in bridged mode for 600 watts per channel Current models sport a front access volume control not shown and have connections for either RCA or XLR input Like all our L 301 monoblocks it has 1 2 thick hardened glass plati
21. se 56Hz 20kHz 1dB 31Hz 40kHz 3dB SPL 90 dB 1W 1m Impedance 4 Ohms Dimensions 23 6 H x 9 4 W x 12 4 D 60cm x 24cm x 32 5cm Weight 41 lbs 18 5 kg Lipinski Sound Corporation Confidential Copyright 2008 47 Page L 300 Subwoofer Amplifier Output power 1 channels 150W 8ohm 250W 4ohm 400W 2 1 Ohm stable Gain 25 35dB Bandwidth 1 2 150 2 Integrated low pass filter optimized for L 505A L 707 THD noise 0 01 THD 9 50W 196 THD rated power Signal to Noise ratio 102db rated power Damping factor gt 1000 below 100Hz Input impedance 10kohms Inputs 2x XLR 2x RCA Multi color front glass light Dimensions 17 3 H x 3 1 W x 8 7 D 44cm x 8cm x 22cm Weight 33 Ibs 15 kg L 301 Monoblock Amplifier Output power 1 channels 150W 8ohms 250W 9 4ohms 400W 9 2ohms Gain 25 32dB Bandwidth 1Hz 50kHz 3db Integrated high pass filter optimized for L 505A L 707 THD noise 0 01 THD 9 50W 196 THD rated power Signal to Noise ratio 102db rated power Input impedance 10kohms Inputs 1x XLR 1x RCA Outputs 1x XLR 1x RCA Multi color front glass light Dimensions 17 3 H x 3 1 W x 8 7 D 44cm x 8cm x 22cm Weight 33 Ibs 15 kg L 302 Stereo Amplifier Output power 2 channels 150W 8ohms 200W B 4ohms 250W 9 2ohms Gain 25 32dB Bandwidth 1Hz 50kHz 3db THD noise
22. tructures STC 60 Tos according to EBU pd wooden parquet on the floating floor The proportions of the room partly finishined with floor carpet lining Tt ha STC Sound Transmision Class in dB SECTION A A Figure 3 Positioning your speakers Place loudspeakers symmetrically e Listening position should be in the center of two speakers e Distance between the speakers should be at first the same as the distance between each speaker and listener Place the loudspeakers so that their acoustic axes are aimed towards the listening position Experiment with aiming your speakers toward you to achieve the best possible image for the room e Since our speakers are sealed enclosures they are less dependent than vented designs on distance from the back wall With rear vented enclosures loudspeakers are extremely rear wall dependant even more than front vented You can minimize sound reflection by placing your loudspeakers clear of reflecting objects and surfaces You can also experiment with sound absorbtion panels Lipinski Sound Corporationl Confidential Copyright 2008 6lPage 4 SETTING UP YOUR SYSTEM Installation tips Reflections in the room Carpets curtains and soft furniture absorb mid range and high frequency sound Big empty areas on the contrary reflect it and produce a hard sound that may lead to a blurry dialogue Apart from coloring the sound also the perspective of the s
23. using two loudspeakers for the front fed with the same signal one just above the screen and another just below the screen In the latter case they should be connected in series and the center level should be carefully calibrated The distance to the listener should be the same as the distance to the front speaker like at the circumference of a circle This means the center should be placed closer to the wall behind it than the front speakers If possible the center channel should be upright rather than on its side and again at the same height as the Front Left and Front Right speakers Lipinski Sound Corporationl Confidential Copyright 2008 8IPage The surround speakers The surround speakers should also be placed at the same height as the front speakers and the distance to the listener should also be the same as for the front speaker Please refer to Figure 2 e Placement of the subwoofer Single or multiple front subwoofers should supplement bass extension for the main speakers thereby making them full range Separate subwoofers also make setting up a room much more flexible Subwoofers have slight but noticeable influence on imaging Even sharp low pass filters allow for some bleeding above 100Hz which is directional Therefore we recommend front firing woofers For the same reason we recommend rather two wide spread front subwoofers instead of one When using both Lipinski Sound L 301 monoblock amplifiers and at the sam
24. y systems in the world We designed and manufactured this system with a mission to give you a product that is superior throughout the Audiophile and Pro Audio worlds We devoted our talents to provide you with a product that guarantees countless hours of emotional satisfaction musical enjoyment and audio precision 2 UNPACKING Our product is carefully packed by us to maximize safety in transport We advise that you unpack it on a soft thick surface carpet fitted carpet blanket etc Please save all original packing materials and always use them when you move the product In case of the speakers Lipinski provides custom carrying cases Lipinski Sound Corporation Confidential Copyright 2008 41 3 ROOM DESIGN POSITIONING YOUR SPEAKERS Please see Figure 2 and Figure 3 for an ideal room designed by our engineers area of sound absorbing panels 8 4 E Fi 5 i A STC 60 srceo H E AE existing wall glassfiber or mineral wool batt in air gap ceramic brick wall or gvpsum wall Figure 2 Lipinski Sound Corporationl Confidential Copyright 2008 5 Page suspended ceiling 3 layers of gypsum board glassfiber or mineral wool batt in air gap ceiling channel 84 speaker TT J icelling difractal above the operator stand N area of sound composite of various absorbing panels acoustic wooden s
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