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  • AZR400X4 4 Channel Amplifier Top View
  • Power and input terminals of AZR400X4 Amplifier
  • AZR & DZR High Level-in Adaptor
  • AZR400X4 4 Channel amplifier retail box

4-Channel 400W RMS Ampifier

SKU: 570-AZR400X4

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Quick Overview

4-Channel 400W RMS Ampifier
4 CH Class AB Amplifier
4 x 100 Watt Channels
2 Ohm Stereo Stable
High Level-in Adapter

Smart. Inside and Out.

At Kaption Audio we believe that great sound doesn't mean you have to skimp on style. Our amps were designed by the Kaption team to be smart, inside and out, using the latest in design software and 3D printing technology.

Inside: Under the hood of each AZR or DZR is the technology to detect fluctuation in voltage levels, audio signal and temperature with the ability to shut itself off to prevent overheating. The compact hardware design and double sided PCB board means the AZRs and DZRs pack big power with a small footprint.

Outside: The sleek matt finished exterior of each AZR and DZR features the iconic Kaption badge logo that lights up whenever the amp is in use. The all-black chassis, made from heavy-guage aluminum with its chiseled heat sink shape effectively merges the line between design and function.

Availability: In stock


Kaption's next-generation amplifiers combine function and design with voltage, signal and temperature sensing technology built into the hardware you see and the hardware you don’t.

View File 570-AZR Series Manual Size: (1.15 MB)

Additional Information

Condition New
Width (in) 10.60
Depth (in) 6.06
Height (in) 2.40
Weight (lbs) 6.7000
Color Black
Ampifiler Channels 4
Amplifier Class Class AB
RMS Power @ 1 Ohms N/A
RMS Power @ 2 Ohms 95 Watts X4
RMS Power @ 4 Ohms 70 Watts X4
Frequency Response 20 Hz ~ 20 KHz
Amplifier Power Supply MOSFET switching power supply
Preamp Output/Passthough No
Linkable Amplifier No
Amplifier Low Level Input 0.2 ~ 5 Volts
Amplifier High Level Input 0.4 ~ 10 Volts
S/N Ratio > 95 dB
Amplifier Efficiency (THD+N) < 0.5%
High Pass Filter Range 50Hz ~ 750 Hz
Low Pass Filter Range N/A
Subsonic Filter Range N/A
Bass Boost N/A
Ampifier Opperating Voltage Range 9 ~ 16 Volts
Low Voltage Protection Yes, protect < 8 Volts
Speaker Terminals Screw Post
Wire Guage 4ga Power & Ground Wire
Wired Bass Remote No
High Level Adaptor Included Yes
External Fuse 60 A
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