Max-X3 manual.indd - Performance Audio
Contents
1. Mono 3 way Stereo 2 way FILTER TYRE Linkwitz Riley 24dB octave CROSSOVER FREQUENCY Max X3 LOW MID Range T 2 2 eee ae ee 80Hz 1KHz MIDsHIGH Range 10 eese shar th e ebrei ee Gentes eta d ote me a odia 800Hz 10KHz INPUTS Debes emen v tie triv pex ea pire Balanced XLR and Unbalanced 1 4 luz zs lez 100KOhms OUTPUTS TYPE xia AR E OR e Balanced XLR and Unbalanced 1 4 ln zizis i iei cosa 600 Ohms amp NOISE cp AV 0dB fc 800Hz LOW SECTION OUTPUT OGCB _ 106dBu HIGH SECTION OUTPUT OCB _ 97dBu SIN RATIO coetus dede me eme elem uv e ORE ADR Reed ae mde E Salts 118dB POWER SUPPLY ite te rper re E ERR EXER TEL E Ra e Su EATUR see label on the apparatus DIMENSIONS 483mm W 194 5 D 44mm H 19 01 W 7 66 0 1 73 H EE 2 5Kg 5 51Ib SERVICE We recommend that if at all possible a BBE Max X3 which requires service be sent to our facility in Huntington Beach Califor nia We request that a RETURN AUTHORIZATION be issued by the dealer from whom you purchased the unit If this is not possible call BBE Sound Inc directly at 714 897 6766 ex2. Ja WN j AC HIGH OUT 1 Low b i HIGH MID Mono 2 way Stereo Mode Low INPUT 3 way Mono Mode Power Cord Fuse Holder Ch2 HIGH Output Linked XLR M amp Jack HIGH Output Linked XLR M amp Jack Ch2 HIGH Phase Inversion HIGH phase inversion Ch2 LOW Output Linked XLR M amp Jack MID Output Linked XLR M amp Jack Ch2 Constant Directivity Boost not used Switch Out 2 way Stereo Mode Switch In 3 way Mono Mode Ch2 Line Input Linked XLR F amp Jack not used Ch1 HIGH Output Linked XLR M amp Jack not used Ch1 HIGH Phase Inversion MID Phase Inversion Ch1 LOW Output Linked XLR M amp Jack LOW Output Linked XLR M amp Jack Ch1 Constant Directivity Boost Constant Directivity Boost Ch1 Line Input Linked XLR F amp Jack Line Input Linked XLR F amp Jack Max X3 CONNECTION EXAMPLES Max X3 2 WAY STEREO OPERATION 1 Set Mode switch to stereo Mode 2 Plug the Left line in to INPUT 1 and the Right line in to INPUT 2 3 Connect the LOW OUT 1 to the Left input of the Low frequency amplifier and the LOW OUT 2 to the Right input of Low frequency amplifier 4 Connect the HIGH OUT 1 to the Left input of the High frequency amplifier and the HIGH OUT 2 to the Right input of High frequency amplifier 5 Set th
3. will be considered null and void by BBE Sound Inc if any of the following is found 1 The equipment has been physically damaged 2 The equipment shows signs of abuse 3 The equipment has been electrically damaged by improper connection or attempted repair by the customer or a third party 4 The equipment has been modified without authorization 5 The bill of sale indicates that the purchase date of the equipment is not within the warranty period All non warranty repairs are warranted for a period of 90 days from the date of service BBE Sound Inc is NOT LIABLE FOR CONSEQUENTIAL DAMAGES Should the unit fail to operate for any reason our sole obligation is to repair it as described above DO NOT RETURN ANY PRODUCT TO THE ABOVE ADDRESS WITHOUT INSTRUCTIONS AND AUTHORI ZATION ISSUED BY THE ABOVE LOCATION GETTING STARTED INTRODUCTION Congratulations and thank you for your purchase of the BBE Max X3 You have acquired an extremely efficient and universal stereo crossover with an integral BBE Sonic Maximizer GETTING STARTED READ BEFORE USING Before starting to use the crossover in your sound system there is some information you should know and pro cedures you should follow The Max X3 is a fourth order Linkwitz Riley electronic crossover These units can be used both in stereo and mono modes allowing the following configurations Stereo mode 2 way Mono mode 3 way Stereo and mono modes can be easily se
4. CHANNEL 1 z 8 process RANGE INPUT CLIP LOW GAIN XOVER FREQ HIGH GAIN Mj input CLIP nct 2 way Stereo Mode FRONT PANEL XOVER FREG HIGH GAIN 2 MID GAIN MONG GAIN MONO se P Max X3 gese 2 WAY STEREO 3 WAY MONO CROSSOVER l 3 way Mono Mode Ch1 BBE Process Control BBE Process Control Ch1 BBE Lo Contour Control BBE Lo Contour Control Ch1 BBE switch BBE switch Ch1 Input Level Input Level Ch1 LOW amp Ch1 HIGH Clip LEDs Low amp Mid Clip LEDs Ch1 LOW Gain LOW Gain Ch1 LOW Mute LOW Mute gt Ch1 LOW HIGH Crossover Frequency LOW MID Crossover Frequency Ch1 LOW HIGH Crossover Range LOW MID Crossover Range Ch1 HIGH Gain not used Ch1 HIGH Mute not used Ch2 BBE Process Control not used Ch2 BBE Lo Contour Control not used Ch2 BBE switch not used Ch2 Input Level not used Ch2 LOW amp Ch1 HIGH Clip LEDs HIGH Clip LED Ch2 LOW Gain MID Gain Ch2 LOW Mute MID Mute Ch2 LOW HIGH Crossover Frequency MID HIGH Crossover Frequency Ch2 LOW HIGH Crossover Range MID HIGH Crossover Range Ch2 HIGH Gain HIGH Gain Ch2 HIGH Mute HIGH Mute POWER SWITCH REAR PANEL Max X3 REAR PANEL BBE HIGH our iim Low a CHANNEL 2 IN o INPUT HIGH ar
5. MlAx X 3 2 WAY STEREO 3 WAY MONO CROSSOVER OWNERS MANUAL MID GAIN MONI MID HIGH MONO 50 170 2 120 a 1 1 56 Max X3 10 10 D sos 2 WAY STEREO RANGE PROCESS PROCESS Low 3 WAY MONO CROSSOVER Lo contour INPUT CLIP LOW GAIN XOVER FREQ HIGH GAIN contour INPUT CLIP LOW GAIN XOVER FREG HIGH GAIN BBE Sound Inc SAFETY RELATED SYMBOLS CAUTION RISK OF EL EC TR IC SH DO NO T OP EN The symbol is used to indicate that some hazardous live terminals are involved within this apparatus even under the normal operating conditions The symbol is used in the service documentation to indicate that a specific component shall be only replaced by the component specified in that documentation for safety reasons Protective grounding terminal Alternating current voltage aep OB Hazardous live terminal ON Denotes the apparatus is turned on OFF Denotes the apparatus is turned off because it uses the single pole switch be sure to unplug the AC power to prevent any electric shock before you proceed with your service WARNING Describes precautions that should be observed to prevent the danger of injury or death to the user CAUTION Describes precautions that should be Observed to prevent danger of the apparatus WARNING Power Supply Ensures the source voltage matches the voltage of the power supply before turning ON the apparatus Unplug this appar
6. atus during lightning storms or when unused for long periods of time External Connection The external wiring connected to the output hazardous live terminals requires installation by an instructed person or the use of ready made leads or cords Do not Remove any Cover There are maybe some areas with high voltages inside to reduce the risk of electric shock do not remove any cover if the power supply is connected The cover should be removed by qualified personnel only No user serviceable parts inside Fuse To prevent a fire make sure to use fuses with specified standard current voltage type Do not use a different fuse or short circuit the fuse holder Before replacing the fuse turn OFF the apparatus and disconnect the power source Protective Grounding Make sure to connect the protective grounding to prevent any electric shock before turning ON the apparatus Never cut off the internal or external protective grounding wire or disconnect the wiring of protective grounding terminal Operating Conditions This apparatus shall not be exposed to dripping or splashing and that no objects filled with liquids such as vases shall be placed on this apparatus To reduce the risk of fire or electric shock do not expose this apparatus to rain or moisture Do not use this apparatus near water Install in accordance with the manufacturer s instructions Do not install near any heat sources such as radiators h
7. e Periodically check that your cables are in good condition that they are correctly wired and that all their contact are perfectly efficient a great number of problems faulty contacts ground hum discharges etc are caused entirely by us ing unsuitable or faulty cables XLR Male Jack unbalanced link XLR Female Jack unbalanced link HOT 4 Sound Inc 5381 PRODUCTION DRIVE HUNTINGTON BEACH CA 92649 714 897 6766 FAX 714 896 0736 WWW BBESOUND COM COVERED BY U S PATENT 4 482 866 AND OTHER U S AND FOREIGN PATENTS PENDING BBE IS THE REGISTERED TRADEMARK OF BBE SOUND INC REV 1 3 11 2004
8. e XOVER FREQ 1 and XOVER FREQ 2 HIGH STEREO MODE INSTALLATION INSTALLATION MAX X3 3 WAY MONO OPERATION Rear Panel 1 Set Mode switch to Mono mode 2 Plug the line in into INPUT 1 3 Connect LOW OUT 1 to the Low frequency amplifier 4 Connect LOW OUT 2 to the Midrange frequency amplifier 5 Connect HIGH OUT 2 to the High frequency amplifier NOTE Do not connect anything into INPUT 2 Do not connect anything from HIGH OUT 1 The inputs outputs are automatically normalled when unplugged Front Panel 1 BBE 1 m BBE main control 2 INPUT T c main input level control 3 LOW GAIN 1 Low frequency amplifier level control 4 XOVER FREQ 1 set to x1 LOW MID Crossover control 5 IGE GAIN Wc set to 0 and Mute icu dq set to 0 J LOW Gain 2 emen Mid frequency amplifier level control 8 XOVER FREQ2 set to x10 MID HIGH Crossover control 9 HIGH GAIN High frequency amplifier level control HIGH AMP eee MID AMP MONO MODE MIXER INSTALLATION CONNECTION CABLES In this chapter you ll find the wiring diagrams for the connectors to be used with your crossover Take care of the connector cable Always holding them by the connectors and avoiding knots and twists when coiling them this gives the advantage of increasing their life and reliability which is always to your advantag
9. eat registers stoves or other apparatus including amplifiers that produce heat Do not block any ventilation openings No naked flame sources such as lighted candles should be placed on the apparatus IMPORTANT SAFETY INSTRUCTIONS Read these instructions Heed all warnings Follow all instructions Keep these instructions Only use attachments accessories specified by the manufacturer Power Cord and Plug Do not defeat the safety purpose of the polarized or grounding type plug A polarized plug has two blades with one wider than the other A grounding type plug has two blades and a third grounding prong The wide blade or the third prong are provided for your safety If the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outlet Protect the power cord from being walked on or pinched particularly at the plug convenience receptacles and the point where they exit from the apparatus Cleaning When the apparatus needs a cleaning you can blow off dust from the apparatus with a blower or clean with a rag etc Don t use solvents such as benzol alcohol or other fluids with very strong volatility and flammability for cleaning the apparatus body Clean only with a dry cloth Servicing Refer all servicing to qualified personnel To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are
10. eir correction the overall pattern of correction needed is remarkably consistent The BBE Process is so unique that 42 patents have been awarded by the U S Patent Office CLIP LED This LED will light when output capability is being exceeded with clipping distortion Occasional flickering of the Clip LED is acceptable but if it remains on continuously you should turn down the level control or reduce the output level of the preceding component to avoid audible distortion RANGE X1 amp X10 This switch sets the range of crossover frequencies OFF Frequency x1 80Hz 1KHz ON Frequency x10 800Hz 10KHz CAUTION to prevent transients and possible equipment damage never change the frequency range switch from the x1 position to the x 10 or vice versa while passing signal PHASE INVERSION These phase inversion switches reverse the audio signal s phase by 180 Normally you won t need this switch however in some cases it might be necessary For example the inversion of the pins of the XLR connector may be necessary to alter the audio phase to compensate for phase cancellation MODE SWITCH This switch sets the operational mode of this unit When it is pressed this unit is in the state of mono applica tion you can operate it as a 3 way mono crossover High Mid Low Otherwise this unit is in the state of stereo application you can operate it as a 2 way stereo crossover High Low Max X3 FRONT PANEL id Jee
11. nformation which the listener translates into the recognizable characteristics of a live performance are intimately tied into complex time and amplitude relationships between the fundamental and harmonic components of a given musical note or sound These relationships define a sound s sound When these complex relationships pass through a speaker the proper order is lost The higher frequencies are delayed A lower frequency may reach the listener s ear first or perhaps simultaneously with that of a higher frequency In some cases the fundamental components may be so time shifted that they reach the listener s ear ahead of some or all of the harmonic components INTRODUCTION This change in the phase and amplitude relationship on the harmonic and fundamental frequencies is techni cally called envelope distortion The listener perceives this loss of sound integrity in the reproduced sound as muddy and smeared In the extreme it can become difficult to tell the difference between musical instru ments for example an oboe and a clarinet BBE Sound Inc conducted extensive studies of numerous speaker systems over a ten year period With this knowledge it became possible to identify the characteristics of an ideal speaker and to distill the corrections necessary to return the fundamental and harmonic frequency structures to their correct order While there are differences among various speaker designs in the magnitude of th
12. qualified to do so Servicing is required when the apparatus has been damaged in any way such as the power supply cord or plug is damaged liquid has been spilled or objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does not operate normally or has been dropped CONTENTS SPECIFICATIONS d RP M Il SERVICE ee Il WARRAN TY ecce HMM TEM e III Se ER 1 GETINGSTARTED qc D 1 READ BEFORE USING ister M 1 FEATURE e 1 INPUTS amp OUTPUTS 1 SONIC MAXIMIZER d 1 CHP TED rr a e E E ee 2 RANGE OPV EM TH 2 PHASE INVERSION 2 e D EEEE OET AE EEIT EAEE AE AAT AAR SE EN 2 MAX X3 FRONT PANE bw icccsiscscctansoeaessendacnaedes icetanpetaescayiesataecdendessaaeesiendecnsegenieulewteaaes 3 REAR PANEL E 4 MAX X3 CONNECTION EXAMPLES eeseseeee e Hmememememememememememememem eene 5 MAX X3 2 WAY STEREO OPERATION 5 MAX X3 3 WAY MONO OPERATION 6 CONNECTION ied 7 SPECIFICATIONS SPECIFICATIONS CROSSOVER
13. t by pushing the rear panel switch and connecting inputs and outputs properly FEATURE LIST Single rack unit 1U Robust and compact design Phase inversion switches e Servo balanced XLR inputs outputs 1 4 TRS input outputs for any combination of balanced and unbalanced operation State variable Linkwitz Riley 24dB Octave filters Switchable Constant Directivity horn equalization circuit for use with horns requiring a high frequency boost Clip LED indicators Mute switches Designed for the most precise control Top audio performance with high slew rate circuity Over 115dB dynamic range Manufactured Under 1509001 Certified management system INPUTS amp OUTPUTS All inputs and outputs are floating and balanced when connected via a tip ring sleeve 1 4 connector to other floating and balanced equipment Any combination of balanced and unbalanced operation is permitted see also Connection Cables SONIC MAXIMIZER Loudspeakers have difficulty working with the electronic signals supplied by an amplifier These difficulties cause such major phase and amplitude distortion that the sound reproduced by speaker differs significantly from the sound produced by the original source In the past these problems proved unsolvable and were thus delegated to a position of secondary importance in audio system design However phase and amplitude integrity is essential to accurate sound reproduction Research shows that the i
14. tension 116 to obtain a RETURN AUTHORIZATION Include a copy of the bill of sale with the unit when it is shipped to BBE Sound Inc so that the service can be expedited As the repair turnaround time is minimal we request that the unit be sent to BBE Sound Inc We also need to add reliability data to our files so that future revisions may be undertaken if necessary to improve the product If unit has been purchased outside the US please contact your national distributor WARRANTY Warranty registration of the unit to BBE Sound Inc is not necessary It is strongly recommended that you retain a copy of the bill of sale for future reference ITIS THE SOLE RESPONSIBILITY OF THE END USER TO PROVIDE THE BILL OF SALE OR OTHER MEANS OF PROOF OF PURCHASE TO VALIDATE THE WARRANTY IF WARRANTY SERVICE IS REQUESTED The BBE Max X3 is warranted against defects in material and workmanship for a period of two 2 years from date of purchase from BBE Sound Inc or from an authorized dealer During this period we will repair units free of charge providing that they are shipped prepaid to BBE Sound Inc 5381 Production Drive Huntington Beach CA 92649 We will pay return UPS shipping charges within the USA All charges related to non UPS shipping including customs clearance will be billed The warranty will be honored for the longer of either 90 days from the date of any service or the remainder of the original 2 year factory warranty This warranty
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