
drvn AX5100 Series Amplifiers
KS-AX5101D
KS-AX5104
Amplifiers
KS-AX5101D
Digital Mono Power Amplifier
KS-AX5102
Bridgeable 2-Channel Power Amplifier
Parallel Drive
MOS-FET
1000W Max.
(KS-AX5101D/AX5104)
600W Max.
(KS-AX5102)
KS-AX5104
Bridgeable 4-Channel Power Amplifier
Class-D
(KS-AX5101D)
Class-AB
(KS-AX5102/AX5104)
One-Side
Wiring
Pre-Output
Variable
Bass Boost
Key Benefits
Powerful drvn XX Series amplifiers reproduce dynamic sound, thanks to parallel MOS-FET power supply and high-capacity 
output stage. One-side wiring design allows easy installation and control, with all terminals placed on a single side, 
and a cover for a neat look. It is also easy to upgrade your system with additional components. 
✹Dynamic Audio Delivery
Parallel drive MOS-FET power supply supports 
high power and high sound pressure level. 
MOS-FET
MOS-FET
Power Supply
Power Supply
Power
Amplifier
+
Max. 120A
Output
Stage
-
✹For Easy Upgrade
• Variable Bass Boost Control (KS-AX5101D) 
You can control your subwoofer’s bass boost level 
(45Hz/0dB – -18dB) for a customized sound.
• Pre-Output 
Pre-output terminals are available for easy upgrade 
of your system.
Easy Upgrade!
Easy Upgrade!

Recommended System
drvn AX5100 Series Amplifiers
CS-ZX630 CS-ZX630
KD-R80BT
✹Easier Installation & Control with One-Side Wiring
Amplifiers are easy to install in various places, with terminals on one 
side, and side covers for a neat look. One-side wiring also provides 
easier control after installation.
One-Side Wiring
Dimensions
2-3/8 inch
(60 mm)
11-13/16 inch (300 mm)
RCA InputSpeakerPower
KS-AX5101D
10-1/4 inch (260 mm)
Side Covers
2-3/8 inch
(60 mm)
KS-AX5102
11-13/16 inch (300 mm)
10-1/4 inch (260 mm)
2-3/8 inch
(60 mm)
KS-AX5104
CS-ZX6940CS-ZX6940
KS-AX5101D
CS-GD1200
KS-AX5104
12-1/4 inch (310 mm)
11-13/16 inch (300 mm)
2-5/16 inch
(58.5 mm)
10-3/16 inch (258 mm)
8-11/16 inch (220 mm)
7-7/8 inch (200 mm)
11-1/16 inch (280 mm)
 3/16 inch (4.5 mm) x 
4 HOLES
2-5/16 inch
(58.5 mm)
10-3/16 inch (258 mm)
8-11/16 inch (220 mm)
7-7/8 inch (200 mm)
11-1/16 inch (280 mm)
 3/16 inch (4.5 mm) x 
4 HOLES
2-5/16 inch
(58.5 mm)
10-11/16 inch (270 mm)
10-3/16 inch (258 mm)
9-7/8 inch (250 mm)
Key Specifications
     KS-AX5101D  KS-AX5102  KS-AX5104
 Topic Features
 Operation Channel    1  2 or 1  4, 3, or 2 
 Max. Power Output    1000W  600W  1000W 
 RMS Power Output  @ 4Ω Bridged  -  300W RMS x 1  200W RMS x 2 
 CEA-2006 compliant  @ 4Ω  300W RMS x 1  100W RMS x 2  70W RMS x 4 
   @ 2Ω  500W RMS x 1  150W RMS x 2  100W RMS x 4 
 Circuit Class    Class-D  Class-AB  Class-AB 
 Frequency Response (0, -3dB)    20 - 200Hz  5 - 50,000Hz  5 - 50,000Hz 
 THD (Total Harmonic Distortion)    < 0.08% @ 4Ω, 100Hz  < 0.04% @ 4Ω, 1kHz  < 0.04% @ 4Ω, 1kHz 
 Line Input: Level/Impedance    2V/20kΩ 2V/20kΩ  2V/20kΩ 
 Pre-Output    ✔ (Through)  ✔ (Through)  ✔ (Through)
 Crossover
 HPF    -  50 - 200Hz, -12dB/oct (Variable)  50 - 200Hz, -12dB/oct (Variable) 
 LPF    50 - 200Hz, -18dB/oct (Variable)  50 - 200Hz, -12dB/oct (Variable)  50 - 200Hz, -12dB/oct (Variable) 
 Subsonic Filter    ✔ (20Hz Fix)  - -
 Other Controls
 Variable Bass Boost Control    45Hz, 0 - 18dB  45Hz, 0 - 18dB  45Hz, 0 - 18dB
 Generals
 Anti-Pop Circuit    ✔  ✔  ✔ 
 Side Covers    ✔  ✔  ✔ 
 Power On Indicator/Protector Indicator    Power On (GREEN)/Protector (RED)  Power On (GREEN)/Protector (RED)  Power On (GREEN)/Protector (RED) 
 Dimensions (W x H x D)    10 
     (260 x 60 x 300 mm)  (260 x 60 x 300 mm)  (310 x 60 x 300 mm) 
 Heatsink Dimensions (W x H x D)    7 
     (200 x 58.5 x 280mm)  (200 x 58.5 x 280 mm)  (250 x 58.5 x 280 mm) 
 Weight    2.7kg (6.0 lbs.)  2.6kg (5.8 lbs.)             3.2kg (7.1 lbs.)
1/4
3/8
5/16
13/16
” x 11 
” 10 
1/16
” x 11 
”  7 
” x 2 
7/8
” x 2 
1/4
3/8
5/16
13/16
” x 11 
” 12 
1/16
” x 11 
” 9 
” x 2 
7/8
” x 2 
1/14
3/8
5/16
” x 11 
” x 11 
1/16
13/16
”
”
” x 2 
7/8
” x 2 
11-1/16 inch (280 mm)
 3/16 inch (4.5 mm) x 
4 HOLES
NTK-0884-21