HARMAN International Industries, Incorporated
8500 Balboa Boulevard, Northridge, CA 91329 USA
www.jbl.com
©2018 HARMAN International Industries, Incorporated. All rights reserved. JBL is a trademark of HARMAN International 
Industries, Incorporated, registered in the United States and/or other countries. Features, specifications and appearance 
are subject to change without notice.
There’s Nothing Better Than Riding With JBL
Stage Amplifiers
What’s in the Box 
Amplifier
Spare Fuse (x2 for 1-channel and 4-channel model)
Quick start guide
High-level input cable (x2 for 4-channel model)
2x two-color JBL Brand Stickers
Mounting hardware
Mounting screws
Technical Specifications: 
Stage A6002
Operating voltage  9 – 16V
RMS power @ 4 ohms  60W
RMS power @ 2 ohms  70W
RMS bridged power @ 4 ohms  140W
Total peak power   280W
Frequency response  20Hz – 20kHz @ -1dB
THD + N at rated power  
(20Hz – 20kHz)  <1%
Line-in signal-to-noise ratio 
(reference to 1 watt)  >75dB
Maximum high input signal level  12V
High input maximum sensitivity  0.5V
Maximum line input signal level  5V
Line input maximum sensitivity  0.2V
Quiescent current draw  <1.0A
Fuse size  20A
Dimensions (H x W x L)  50 x 145 x 156.6mm
Weight 1.16kg
Stage A6004
Operating voltage  9 – 16V
RMS power @ 4 ohms  60W
RMS power @ 2 ohms  70W
RMS bridged power @ 4 ohms  140W
Total peak power   560W
Frequency response  20Hz – 20kHz @ -1dB
THD + N at rated power  
(20Hz – 20kHz)  <1%
Line-in signal-to-noise ratio 
(reference to 1 watt)  >75dB
Maximum high input signal level  12V
High input maximum sensitivity  0.5V
Maximum line input signal level  5V
Line input maximum sensitivity  0.2V
Quiescent current draw  <1.2A
Fuse size  2 x 15A
Dimensions (H x W x L)  50 x 145 x 193.6mm
Weight 1.381kg
Stage A9004
Operating voltage  9 – 16V
RMS power @ 4 ohms  90W
RMS power @ 2 ohms  110W
RMS bridged power @ 4 ohms  220W
Total peak power   880W
Frequency response  20Hz – 20kHz @ -1dB
THD + N at rated power  
(20Hz – 20kHz)  <1%
Line-in signal-to-noise ratio  
(reference to 1 watt)  >75dB
Maximum high input signal level  12V
High input maximum sensitivity  0.5V
Maximum line input signal level  5V
Line input maximum sensitivity  0.2V
Quiescent current draw  <1.5A
Fuse size  2 x 20A
Dimensions (H x W x L)  50 x 145 x 268.6mm
Weight 1.806kg
Stage A3001
Operating voltage  9 – 16V
RMS power @ 4 ohms  N/A
RMS power @ 2 ohms  300W
RMS bridged power @ 4 ohms  N/A
Total peak power   600W
Frequency response  10Hz – 320kHz @ -3dB
THD + N at rated power  
(20Hz – 20kHz)  <1%
Line-in signal-to-noise ratio  
(reference to 1 watt)  >75dB
Maximum high input signal level  12V
High input maximum sensitivity  0.5V
Maximum line input signal level  5V
Line input maximum sensitivity  0.2V
Quiescent current draw  <1.5A
Fuse size  2 x 15A
Dimensions (H x W x L)  50 x 145 x 241.6mm
Weight 1.609kg