Digital Signal Processing Amplifier JBL MS A5001 – Wiring Diagram – Power and
Amplifier section Schematic - Exploded view & Parts List
Although some typical connections and controls are shown, JBL MS
Series amplifiers include many features and digital controls not found on
conventional car audio amplifiers. Also,
the setup (or testing) procedure for MS Series amplifiers is different (more
complicated) from that of conventional car audio amplifiers.
SYSTEM WIRING DIAGRAMS
In this configuration, sub-woofers are connected in parallel at
the dual mono input of MS-A5001. Four
ohm or eight ohm sub-woofers should be used.
Inputs can be channel 1 only or both channel 1 and 2, depending
upon how the pass-through output is to be used.
One dual voice coil (DVC) sub-woofer is shown wired in series. Do not have less than a 2ohm load at the
amplifier.
POWER AMPLIFIER SCHEMATIC
POWER SUPPLY
CLICK ON THE PICTURES TO MAGNIFY
SPECIFICATIONS
Output Power: 500W RMS x 1 channels @ 4 ohms; ≤1% THD + N
(14.4V supply) 500W RMS x 1 channels @ 2 ohms; ≤1% THD + N
Signal-to-noise ratio: 80dBA (reference 1W into 4 ohms)
106dBA (reference rated power into 4 ohms)
Total Peak power: 500W
Frequency response: 20Hz – 270Hz (–3dB)
THD+N 1KHz LPF=22KHz < 1.0 % (rated power @ 4 ohms)
Input Impedance 10kΩ (Hi2 = 120)
Maximum input signal: 20.0V
Maximum sensitivity: 100mV
Bass Boost @ 80Hz 10dB
DC Offset <50mV
Idle Current @ 4 ohms <1.5A
Max Current Draw ≤45A
Remote Operating Voltage 5-16VDC
Turn-on delay time 1 sec
Circuit Protection Temp (85±5C), Short circuit, Operating voltage range (9-16V)
Dimensions: 7-3/16" x 8-1/4" x 2-3/4" 183mm x 210mm x 70mm
Fuse: 2 x 40A
(14.4V supply) 500W RMS x 1 channels @ 2 ohms; ≤1% THD + N
Signal-to-noise ratio: 80dBA (reference 1W into 4 ohms)
106dBA (reference rated power into 4 ohms)
Total Peak power: 500W
Frequency response: 20Hz – 270Hz (–3dB)
THD+N 1KHz LPF=22KHz < 1.0 % (rated power @ 4 ohms)
Input Impedance 10kΩ (Hi2 = 120)
Maximum input signal: 20.0V
Maximum sensitivity: 100mV
Bass Boost @ 80Hz 10dB
DC Offset <50mV
Idle Current @ 4 ohms <1.5A
Max Current Draw ≤45A
Remote Operating Voltage 5-16VDC
Turn-on delay time 1 sec
Circuit Protection Temp (85±5C), Short circuit, Operating voltage range (9-16V)
Dimensions: 7-3/16" x 8-1/4" x 2-3/4" 183mm x 210mm x 70mm
Fuse: 2 x 40A
EXPLODED VIEW
