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Block Diagram of the LCQ-1

Feeling lost? Here’s an internal “roadmap” to help you out. This simplified 

block diagram is a map of the paths your signals take inside the LCQ-1. With 
this map you can follow each input through the processor. If you do have an 
issue with the hook-up of your LCQ-1 and need to call for technical assis-
tance, please have this diagram available. We can help you trace the problem 
to get your system up and running.

LCQ-1 SPECIFICATIONS

All specifications are measured at 14.4 VDC (standard automotive
voltage). As technology advances, AudioControl reserves the right
to continuously change our specifications, like our Pacific Northwest
weather although we are working on it.

Maximum speaker-level input ..............................400 watts per channel 
Maximum output level ............................................................... 8.5Vrms
Output gain ............................................................................... +/-12 dB
Frequency response ............................................................ 10Hz-22kHz
Total harmonic distortion  ............................................................. 0.01%
Input Impedance  .................................................................... 20 Kohms
Equalization Frequencies
        Front/Rear ...............125Hz,  250Hz,  500Hz,  1kHz,  2kHz,  8kHz
        Sub Output ........................ 31.5Hz,  50Hz,  63Hz,  80Hz,  1000Hz
Output Impedance ................................................................... 150 Ohms
Power supply .......................................High headroom PWM switching
Power draw .................................................................................. 350mA
Recommended fuse rating  ......................................................... 2 Amps
Remote trigger max output current ............................................... 1 Amp
Size .....................................................................8.6”W x 4.75”D x 1.2”
Weight .............................................................................................. 3  lbs

©2011 AudioControl, Inc.    All rights reserved
AudioControl, Making Good Sound Better, LCQ-1, AccuBASS, EQS, 6XS, GTO and 

AutoMode are all trademarks of AudioControl Inc. This manual was conceived, designed, 
and written while on a road through the Pacific Northwest on a spectacularly rare, sunny, and 
cloudless day. The top was down and country music was playing on the radio.

Making Good Sound Better

®

22410 70th Avenue West

Seattle, WA 98043 USA

Phone 425-775-8461 • Fax 425-778-3166

www.audiocontrol.com

®

P/N 913-108-0

Содержание LCQ-1

Страница 1: ...et amplifier s and or processor s Do not connect the LCQ 1 between the factory head unit and the factory amplifier Locate the amplified speaker wires that are coming from your factory source unit and or amplifier and connect them to the speaker level inputs on your LCQ 1 In many cases you can find factory speaker leads in the rear of the vehicle or at the factory amplifier that are easy to access Note I...

Страница 2: ...s will prevent the car s computer from turning the system on unexpectedly Remote Out Outputs 12 volts when the LCQ 1 is powered up so you can turn on external devices like signal processors and amplifiers Maximized Indicator This brightly colored LED indicates when the signal level is just below clipping your LCQ 1 When properly level matched this LED should flicker occasionally when your system is ...

Страница 3: ...atch the input of your after market amplifiers Most factory installed source units have relatively high signal voltage output which will require you to decrease the signal level Channel Summed Indicators Under the cover of your LCQ 1 are jumpers that will allow you to sum selected channels into the main 1 channels This is especially useful for factory installed systems with actively crossed over sp...

Страница 4: ...nals on their speaker leads and will not be easily read by the AutoMode circuit When this occurs you can manually turn off the AutoMode function This is done by moving the internal AutoMode jumper to Defeat In this mode you will need signal on the Chan nel 2 inputs to output signals on the Channel 3 output We ship them with the jumpers in the On position Awesome Information AccuBASS Processing Fac...

Страница 5: ... level with the rest of the system An additional feature of the ACR 2 dash remote is that it allows the equalization to be switched in and out of the audio circuit by tapping the switch You can hear the system before and after the EQ adjust ments ACR 2 Dash Control Purchased Separately Placement And Mounting The ACR 2 dash control may be mounted under the dash using its own bracket or through a cu...

Страница 6: ...page 6 Serious Sound for Classic Rock Bands Music or Jazz Unlimited System Possibilities Serious Sound for High SPL Systems ...

Страница 7: ...n RTA will give you the best results 2 Begin playing pink noise through your system and place the microphone for your analyzer on a microphone stand in the drivers seat Take a careful look at the curve on your analyzer and how one frequency combines with the next There is no one curve that will satisfy every person as we all have different tastes How else can you explain Liberace or rice cakes The...

Страница 8: ...nel Maximum output level 8 5Vrms Output gain 12 dB Frequency response 10Hz 22kHz Total harmonic distortion 0 01 Input Impedance 20 Kohms Equalization Frequencies Front Rear 125Hz 250Hz 500Hz 1kHz 2kHz 8kHz Sub Output 31 5Hz 50Hz 63Hz 80Hz 1000Hz Output Impedance 150 Ohms Power supply High headroom PWM switching Power draw 350mA Recommended fuse rating 2 Amps Remote trigger max output current 1 Amp...

Страница 9: ... AudioControl dealer You do not have to be the original owner but you do need a copy of the original sales slip 4 You cannot let anybody who isn t A the AudioControl factory B somebody authorized in writing by AudioControl to service your LCQ 1 If anyone other than A or B messes with your LCQ 1 that voids your war ranty 5 The warranty is also void if the serial number is altered or removed or if t...

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