PQS-202 Mk II User Manual
Contents
1. DDD MANUFACTUR GMBH PHYSIKS 5 CONNECTING YOUR LOUDSPEAKERS NOTE An amplifier capable of delivering at least 100W into 4 ohms should be used for each loudspeaker The PQS 202 Mk II is a 3 way design with separate input terminals for the low frequency and high frequency sections of the crossover These drive the woofer sub woofer and DDD driver respectively The loudspeaker also has a high frequency level control The input terminals and high frequency level control are located on a panel fitted on the back of the cabinet figure 2 Figure 7 identifies the features on this panel S 9 Flat 2 dB High Freguency Level Control gt a me High Frequency Level Crossover Input for DDD Driver Crossover Input for Woofer WOOFER J STE MAN PHY Sic in Germany C Figure 7 Input Terminals and High Frequency Level Control High Frequency Level Control This adjusts the output from the DDD driver and is centred at 8 000Hz 4 settings are provided 2dB Flat 2dB and 4dB To adjust the control pull the jumper out and then push it back into the appropriate pair of sockets For the initial setting of the loudspeakers this should be set to the Flat position The final setting should be made once the loudspeakers have been broken in and the final position in the listening room established We suggest that you experiment with different settings to determine which gives the most satisfactory frequency balance2. G GERI AAT DDD MANUFACTUR GMBH PH YSIKS PQS 202 Mk II User Manual This product complies with European Union EMC Directive 89 336 EEC and the Low Voltage Directive 73 23 EC German Physiks 2007 2008 Revision d Released 26 August 2008 We reserve the right to change the information contained in this manual without notice For the latest version please see our web site at www german physiks com GERMAI a DDD MANUFACTUR GMBH PHYSIKS TABLE OF CONTENTS ts INTRODUC TION EE OE EE GEED 3 2 UNPACKING YOUR LOUDSPEAKERS iese sesse ees ee ese ee ese ee eek ee ee ee ee ee ee ek ee eke anaa ee Re ee 3 3 PRINCIPLE FEATURES OF THE POS 202 MK IN ee ees ee ees ee ees ee ese ee ee ee ee eg ee ee ee ee ee ee ee ee ee eed ee ee ee ee ee 4 4 LOUDSPEAKER PLACEMENT AND SET UP asare ee ese ee ees ee ees ee ee ee ee ee ee eg ee ee ee ee ee ee ee gee ee ee ee ee ee ee ee 5 Adjusting the Spike EE ee ese ee ee dee 5 Listening Room Layouten 7 Loudspeaker Placement caa ee ee ee 7 Distance from the Front Wall ee ee ee ee ee 7 Distance from the Side Wall EE ee esse ee 7 5 CONNECTING YOUR LOUDSPEAKERS pages assess aa N N ee ene ee se sede 9 High Frequency Level oniol N N OO esse sesse ee ee se ee Ane ee ae 9 Input Terminali onteetiionst ma a N ee ee Ee AE De ee ee 9 Single Wire Connection soa am BA ee ee ee ee Ee AE ee 10 Bi Wire Gonmeetionk aa mm ad anaele DONN ee ee ee ee ee AE Re e
3. Input Terminal Connections NOTE The loudspeaker terminals should be tightened as firmly as possible by hand Do not use pliers or any other tools as this may damage the terminals There are two recommended methods of connecting the PQS 202 Mk II to the amplifier TT EE ar ea ERMAT l DDD MANUFACTUR GMBH PHYSIKS Single Wire Connection This uses one cable to connect each loudspeaker to the power amplifier The two red terminals and the two black terminals on the crossover panel should be linked together The loudspeaker will be shipped with high quality links in this position Connect the loudspeaker cable to the woofer input terminals taking care to ensure that the woofer positive terminal is connected to the power amplifier positive output terminal and the woofer negative terminal is connected to the power amplifier negative output terminal See the left hand diagram in figure 8 for details Bi Wire Connection In this method of connection the DDD driver and woofer inputs are connected to the power amplifier with separate loudspeaker cables Ensure that the links between the two red terminals and the two black terminals on the crossover panel have been removed Connect one loudspeaker cable to the DDD driver input terminals taking care to ensure that the positive terminal is connected to the power amplifier positive output terminal and the negative terminal is connected to the power amplifier negative output term
4. The round ends of the spikes should be used when the loudspeakers are to be placed on a hard floor such as tile or wood and the pointed ends should be used when the loudspeakers are to be placed on a carpeted floor The loudspeakers are shipped with the round end of the spikes facing out When placing the loudspeakers on a carpeted floor ensure that the spikes are set to protrude sufficiently from the base to pass through the carpet and make firm contact with the underlying floor The easiest way to adjust the spikes is to lay the loudspeaker on its side To protect the finish we suggest that you use a clean soft blanket to lay the loudspeaker on Set the two spikes at the back and the left hand front spike to protrude approximately the same amount within 1 or 2mm and then tighten the locking nut Do not use excessive force when locking the nut as this may damage the loudspeaker base plate Set the right hand front spike to protrude the same amount but do not tighten the locking nut Stand the loudspeaker up and place it in its initial position Please refer to figure 6 for guidance on positioning If the loudspeaker is placed on a carpet push downwards on the mid plate either side of the DDD driver figure 2 and ensure that the spikes are in firm contact with the underlying floor To check that the loudspeaker is sitting squarely on the spikes 1 If the loudspeaker can be rocked in the 10 o clock to 4 o clock direction lean th
5. dedicated to producing a loudspeaker that will provide a lifetime of musical enjoyment We strongly recommend that you read this manual before attempting to use the loudspeakers as this will enable you obtain the best performance 2 UNPACKING YOUR LOUDSPEAKERS NOTE To allow the packing to be lifted off the loudspeakers ensure that the room where the loudspeakers are to be unpacked has at least 90cm of clearance between the top of the carton and the ceiling When lifting the loudspeakers out of the packing hold them around the cabinet or top plate figure 2 Do not lift them by the DDD driver support pillars as this may damage the DDD driver Each loudspeaker weighs approximately 73kg 160lbs and should not be lifted by one person alone Always have help when lifting a loudspeaker The DDD drivers may be protected with clear film or cardboard covers We recommend that these be left in place until the loudspeakers have been placed in their final location so as to guard against accidental damage during handling Each loudspeaker is supplied in an individual shipping carton This must be kept upright as shown in figure 1 Before opening the carton please inspect it for damage If you see any damage please contact the supplying audio dealer immediately and provide them with a full description of the damage Do not attempt to unpack the loudspeakers until you have spoken with the dealer and have been advised how to proceed Figure 1
6. drivers or allow any object to come into contact with the diaphragms Never attempt to clean dust off the diaphragms Dust has no affect on their performance and may be safely ignored NEVER attempt to clean the loudspeakers with any abrasive materials or any cleaners containing ammonia alcohol or other solvents as these may damage the finish The only maintenance the loudspeakers will require is periodic dusting to remove dust and any finger prints from the cabinets Please use the cleaning cloths supplied with the loudspeakers These cloths should be used dry Do not use any liquid with them Additional cloths may be obtained via your local German Physiks dealer national distributor or direct from German Physiks 9 WARRANTY These German Physiks loudspeakers are warranted to be free from defects if used under normal conditions for a period of 5 years from the date of purchase provided that the customer registers their purchase by completing and returning the registration form at the end of this manual within 7 days of purchase A copy of the receipt issued at the time of purchase must also be returned If this is not done the warranty period will be 5 years from the date of shipment from the factory This warranty is transferable to subsequent owners who must register their purchase with us Modifications or repairs performed by the factory or by an authorised repair agent shall be guaranteed for the remaining period of the warranty
7. Drivers Dimensions Weight Warranty Minimum 100W 4 ohms 120Hz amp 300Hz 120Hz amp 250Hz 12dB octave electronic amp 18dB octave acoustic 12dB octave electronic amp 18dB octave acoustic 18dB octave electronic amp 30dB octave acoustic 2dB Flat 2dB or 4dB centred at 8 000Hz 86 0dB for 1W at 1m 3 way loudspeaker with 360 surround radiation using the DDD Bending Wave Converter 2 sets of binding posts 1 x 6 inch woofer 1 x 6 inch woofer 1 x Titanium DDD driver 1 x Carbon DDD driver 1 x 12 inch sub woofer 1 x 12 inch sub woofer 430mm W x 886mm H x 500mm D 16 9 W x 34 9 H x 19 7 D 73kg 73kg 160lbs 160lbs 5 years As part of our process of continually improving our products we reserve the right to change specifications without notice 14 ve IE RT MAI l DDD MANUFACTUR GMBH PHYSIKS 13 WARRANTY REGISTRATION In order to register your purchase and obtain the full 5 year warranty please complete the form below within 7 days of purchase and return it by post together with a copy of the receipt of purchase to DDD Manufactur GmbH Gutenbergstra e 4 D 63477 Maintal GERMANY Name Address Country Zip Post Code Model PQS 202 Mk II DDD Type Titanium Carbon Delete as necessary Serial Number See label under speaker Finish Date of Purchase Where Purchased Address Country Zi
8. PQS 202 Mk II Shipping Carton GERMAN J a DDD MANUFACTUR GMBH PHYS li d To unpack the loudspeakers please follow the instructions below 1 Unscrew and remove the two screw caps on each side of the carton top cover item A in figure 1 2 Remove the carton top cover by carefully pulling it over the four screws 3 Remove the foam packing piece from the top of the main body of the carton item B in figure 1 4 Unscrew and remove the two screw caps on each side of the carton lower tray item C in figure 1 5 Lift off the main body of the carton item B in figure 1 Make sure that you have sufficient clearance between the top of the carton and the ceiling above This may be folded flat for easy storage 6 Lift the loudspeaker off the lower packing tray by holding it around the cabinet or top plate Do not lift the loudspeaker by the DDD driver support pillars 7 Remove any clear film from around the loudspeaker taking care not to scratch the finish Do not use a knife Please confirm that the cartons contain the following items Item Quantity Description 1 2 PQS 202 Mk II Loudspeakers 2 1 PQS 202 Mk II User Manual 3 2 Cleaning Cloths If any items are missing or show signs of damage please contact the supplying dealer immediately Please retain all of the packing as you will need this should it be necessary in the future to ship the loudspeakers The use of any other packing may result in the loudspe
9. akers sustaining damage in transit Such damage is not covered by the warranty Should you require replacement packing please contact your German Physiks dealer the national distributor or the factory directly 3 PRINCIPLE FEATURES OF THE PQS 202 Mk II Top plate Input terminals amp high frequency DDD d DDD support gd IELAS S adjustment pillars gt j Mid plate Sub woofer driver Figure 2 Principle Features of the PQS 202 Mk II 4 GERMAN DDD MANUFACTUR GMBH PHYSIKS 4 LOUDSPEAKER PLACEMENT AND SET UP NOTE DO NOT place the loudspeakers close to cathode ray type monitors or projectors as the very powerful magnets used in the drivers may affect the picture We recommend a minimum separation of 90cm The PQS 202 Mk II cabinets are handed They should be set with the sub woofers facing inwards as shown in figure 3 Left loudspeaker Right loudspeaker Figure 3 Correct Setting of Left and Right Loudspeakers Adjusting the Spikes NOTE We strongly recommend having an assistant help to hold the loudspeakers while the spikes are being adjusted The base of the PQS 202 Mk II is fitted with four spikes These are double ended as shown in figure 4 and are locked in position with a nut You will need an open ended 10mm spanner to adjust them figure 5 Figure 4 Double Ended Spike and Nut GERMAN J a DDD MANUFACTUR GMBH PHYSII d HIGH END TECHNOLOGY _
10. e AE 10 Loudspeaker Cables MM E A ee ae Ge ee AA AA ee 11 6 REMOVING THE DDD SHIPPING COVERS see dees ese ee ee ee A ese ee ee gee ee ee ee ee ee ee ee eed ee eg ee eed ee 11 7 LOUDSPEAKERBREAK IN MA N N esse DE see ee eene ee se ees se ee dese ee eek ee ee 11 8 CARE OF YOURIOUDSPEAKERSE a hooneosa esnaera erre N de sesse ee see ee se ee ee ee Ge ee Ke ee 12 9 WARRANTY Ah ees ss EE esse EN ee ee se ee ee AE Re Ee 12 10 SERVICE AND SUPPORT Ms eN esse se sesse eko ee see ee se Ge ee ee Re AR AA ede 12 11 HOW TO CONTACT US NEER MM sesse ee de Ek ee ee ee AE Re AR ee ede 13 12 PQS 202 Mk Il SPECIFICATIONS ME Ee EE Niece ee se sesse ees de lb Re ee ee ee AE Re AR AA Re de 14 13 WARRANTY REGISTRATION EE Ms Ed esse sesse sesse Re ve ee ee Re Re AR ee de 15 GE tM MAI J DDD MANUFACTUR GMBH PHYSIKS 1 INTRODUCTION Thank you for selecting the German Physiks PQS 202 Mk II loudspeakers for your audio system The PQS 202 Mk II is a 3 way design based on our PQS 201 loudspeaker It is designed for use in high end 2 channel systems and also as the front loudspeakers in high quality home theatre systems It may be positioned directly against the front wall to minimise its intrusion into the listening room The PQS 202 Mk Il is entirely handmade and is built and tested by highly skilled technicians at our factory in Germany Every step in the design and manufacture of this product has been
11. e loudspeaker to the left and screw out the right hand front spike by the amount of movement you saw at the base of the cabinet It is best to have an assistant to hold the loudspeaker Stand the loudspeaker back up and repeat the process until the loudspeaker is sitting squarely on its spikes Lean the loudspeaker to the left again and tighten the nut on the right front spike figure 5 taking care not to change the spike s setting Do not use excessive force when locking the nut as this may damage the loudspeaker base plate 2 If the loudspeaker can be rocked in the 2 o clock to 8 o clock direction lean the loudspeaker to the left and screw in the right hand front spike by the amount of movement you saw at the base of the cabinet It is best to have an assistant to hold the loudspeaker Stand the loudspeaker back up and repeat the process until the loudspeaker is sitting squarely on its spikes Lean the loudspeaker to the left again and tighten the nut on the right front spike figure 5 taking care not to change the spike s setting Do not use excessive force when locking the nut as this may damage the loudspeaker base plate Loosen Figure 5 Adjusting a Spike Nut ai ae mae j ERI AAT i DDD MANUFACTUR GMBH PHYSIKS Listening Room Layout The following points will help you optimise your listening room layout 1 The left and right sides of the room should be symmetrical If the room is asymmetrical this wil
12. e removed The film should be peeled off by hand Do not use a knife To remove the cardboard protector slit the adhesive tape securing it by sliding a short bladed knife between the two layers of cardboard whilst holding the knife as shown in figure 9 Do not cut in the way shown in figure 10 as there is a danger that you will cut the DDD driver diaphragm Figure 9 The Correct Way to Figure 10 The Wrong Way to Remove the DDD Driver Cover Remove the DDD Driver Cover 7 LOUDSPEAKER BREAK IN Like all audiophile equipment German Physiks loudspeakers require a break in period from new before they reach their optimum level of performance Initially the sound may seem harsh Please do not be concerned The sound will become more relaxed and smooth as the break in progresses The music used for the break in should be dynamic in order to properly exercise all the components of the loudspeakers For the first 10 hours play the loudspeakers at low level only This is a level where you would easily be able to carry out a conversation without needing to raise your voice After this the loudspeakers may be played at normal listening levels The break in process will be complete after 200 to 300 hours 11 ea ATs AAT DDD MANUFACTUR GMBH PHYSIKS 8 CARE OF YOUR LOUDSPEAKERS NOTE NEVER attempt to open the cabinets There are no user serviceable parts inside the loudspeakers NEVER touch the diaphragms on the DDD
13. inal Connect the other loudspeaker cable to the woofer input terminals taking care to ensure that the woofer positive terminal is connected to the power amplifier positive output terminal and the woofer negative terminal is connected to the power amplifier negative output terminal See the right hand diagram in figure 8 for details Supplied Link Loudspeaker Cable Flat 2dB Flat 2dB 2dB Q Qg 2dB N 4dB High Frequency Level High Frequency Level Amplifier Amplifier Single Wire Connection Bi Wire Connection Figure 8 Loudspeaker Cable Connection 10 GERMAN DDD MANUFACTUR GMBH PHYSIKS Loudspeaker Cables We recommend that you use loudspeaker cables terminated with high quality spade lugs as these provide the best electrical connection The lugs should be either soldered or crimped to the loudspeaker cable the latter is preferred We do not recommend the use of bare wire to connect to the loudspeaker terminals This produces an inferior connection that will further degrade as the bare conductors become tarnished NOTE Do not switch on the power amplifier until the DDD shipping covers have been removed as shown in section 6 6 REMOVING THE DDD SHIPPING COVERS NOTE Do not touch the DDD driver diaphragms If your loudspeakers are fitted with titanium DDD drivers these will be covered with either a layer of clear film or cardboard to protect them whilst in transit This should now b
14. is found c If the fault is judged to be due to misuse such as but not limited to burnt out voice coils and dents or scratches on driver diaphragms or cabinets Customers are responsible for all freight duties and related shipping charges for loudspeakers returned for non warranty repairs 11 HOW TO CONTACT US If you wish to get in touch with us please use the contact information shown below Please note that our office hours are from 9 30 a m to 5 00 p m Monday to Thursday excluding public holidays and that we cannot respond to enquiries outside of these hours We recommend that where ever possible you contact us by email as this will allow us to give your enquiry more consideration and thus provide a more detailed reply Address DDD Manufactur GmbH GutenbergstraBe 4 D 63477 Maintal GERMANY Telephone 49 61 09 50 29 823 Fax 49 61 09 50 29 826 Email service german physiks com Web www german physiks com 13 DDD MANUFACTUR GMBH VE RI ou J Er H YS A S HIGH END TECHNOLOGY 12 PQS 202 Mk II SPECIFICATIONS Version With DDD Titanium Driver With DDD Carbon Driver Impedance 3 ohms 3 ohms Frequency Response 35 21 500Hz 35 24 000Hz Power Handling Nominal 300W 300W Short term 600W 600W Amplification required Crossover frequency Crossover slopes DDD section Woofer section Sub woofer section High frequency adjustment Sensitivity Operating principle Input connectors
15. l degrade the quality of the stereo image This is because most of the sound energy that you hear is reflected before it reaches your ears 2 Place the loudspeakers symmetrically in the room i e the same distance from the centre line of the room and the same distance from the front wall 3 Avoid placing the loudspeakers similar distances from the side and front walls as this may lead to an uneven bass response 4 Avoid having any hard surfaces between your listening position and the loudspeakers This will generate additional reflections that may degrade the stereo image For this reason where ever possible equipment should be located at the side of the room If you have a hard floor wood or tile it may be advantageous to place a carpet on the floor covering the area between the loudspeakers and the listening position as this will reduce unwanted early reflections 5 Avoid having the listening position closer than 1 2m from the rear wall as early reflections from this wall will degrade the stereo image Loudspeaker Placement Distance from the Front Wall The PQS 202 Mk Ils may be placed directly against the front wall if it is desired to minimise their intrusion into the listening room We recommend that you start with the loudspeakers positioned 1 0m from the front wall As you move the loudspeakers closer to the wall the level of the bass response will increase The converse will be true as you move the loudspeakers away from the fr
16. ont wall Aim to find a position that provides an even bass response combined with the best defined and most realistic stereo image when you are seated at the listening position Distance from the Side Wall We recommend that the distance of the listening position from the loudspeakers be 1 5 to 2 times the distance between the centres of the loudspeakers Moving the loudspeakers further apart will degrade the stereo image Avoid placing the loudspeakers closer than 1m from the side walls as the early reflections will degrade the stereo image Positioning the loudspeakers too close to the side walls will also lead to an uneven bass response Aim to find a position that provides an even bass response combined with the best defined and most realistic stereo image when you are seated at the listening position Figure 6 gives a general guide to loudspeaker positioning and the location of the listening position Note how the recommended listening position varies with the separation between the loudspeakers GERMAN LIVE KNIE dr y ii ke HIGH END TECHNOLOGY DDD MANUFACTUR GMBH Minimum against wall Optimum 1 metre 3 3 feet or more Distance d Minimum 1 metre 3 3 feet Minimum 1 metre 3 3 feet 1 5 to 2 times d Listening Position Do not have the listening position closer than 1 2m from the rear wall Figure 6 Listening Room Arrangement GERI AAI
17. or for 1 year which ever is greater Any unauthorised modifications or repairs will invalidate the warranty The warranty will also be invalidated if German Physiks determines that the loudspeakers have been subject to misuse including but not limited to burnt out voice coils and dents or scratches on driver diaphragms or cabinets There is no other express warranty on German Physiks products This warranty shall not extend beyond the stated warranty period No responsibility is assumed for incidental or consequential damage 10 SERVICE AND SUPPORT In the first instance please contact your local German Physiks dealer or distributor They will diagnose the fault and liaise with German Physiks to decide the best way to affect a repair If they are unable to assist you please contact German Physiks by phone on 49 61 09 50 29 823 by fax on 49 61 09 50 29 826 or by email at service german physiks com You can also contact us via our web site at www german physiks com Please take into account time differences between Germany and where you are calling from should you need to phone us Email is our preferred method of initial contact Please supply the model name and serial numbers of your loudspeakers and as much information about the problem as possible The serial number is printed on a label attached to the underside of the base plate 12 GERI AAI il e DDD MANUFACTUR GMBH PH YSIKS In the vast majority of case
18. p Post Code 15
19. s the repair will be dealt with by sending spare parts from the factory In the unlikely event that it becomes necessary to return your loudspeakers or any part of them to the factory you will be given a Return Authorization RA number This number must be clearly marked on the outside of the packing Returns made without a RA number will not be accepted Any returned items must be shipped in the original packing German Physiks will not be responsible for any damage that occurs as a result of the use of non standard packing Returns received in non standard packing will be replaced with new packing at the owner s expense If you need new packing please contact your German Physiks dealer or the factory For items returned to the factory under warranty during the first year German Physiks will pay for the shipping charges both ways A shipping company approved by German Physiks must be used and the items will be returned to the customer using the same carrier or an equivalent service For loudspeakers returned to the factory under warranty after the first year the customer is responsible for paying all shipping and related charges back to the factory A shipping company approved by German Physiks must be used Providing this condition is met German Physiks will pay the cost of shipping the loudspeakers back to the customer German Physiks will not pay any shipping costs if a Loudspeakers or parts are returned without a RA number b No fault
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