DS18 FX4 Flush Mount / Surface Mount 4 Channel Class D Amplifier With Acrylic Cover for Custom Installation 4 X 180 Watts RMS @ 4 Ohm

Audio

Frequency Response
20Hz-20KHZ
Signal to Noise Ratio
87dB
Efficiency @ 4ohm
79%
Damping Factor
80
Input Impedance
28Kohms
Channel Separation
60dB
Total Harmonic Distortion (THD)
0.15%
Low Level Input Range
0.3-6V
High Level Input
N/A
Selectable X-Over
LPF/HPF/FULL
X-Over Filter Range
40Hz-2KHz
Bass Boost Range
0~12dB
Bass Boost Frequency
50Hz
Infrasonic Filter
N/A
Phase Selector
N/A

Features

Amplifier Class
Digital (D)
Amplifier Type
Stereo Full Range
Number of Channels
4
Minimum Impedance
2 Ohm Stereo / 4 Ohm Bridge
Led Indicator
Power / Protect / Clip
Power Input Terminal Size
4 Ga
Fuse Size
80A (2x40A)
Remote Level Control
No
Cooling Fan
No
Voltmeter
No
Thermal Protection
Yes
Over-Load Protection
Yes
DC Output Protection
Yes
Short Circuit Output Protection
Yes
Voltage Input Protection
Yes (8.5-16.8V)
Clipping Protection
Yes
Body Color / Finish
Black Aluminum

Extra Features

Input Channel Selectable
Yes (2/4 Channels)
Remote Level Control with Clip Indicator and Metal Case
No
RCA Low Level Output
Yes
Tiffany RCA Connector
Yes
Very High Efficiency Digital Circuit Design
Yes
PCB with Anti-Corrosion Protection Coating
Yes
Surface Mount Component Technology
Yes
Quality Control Verification using Audio Precision Instruments
Yes
Surface Mounting with Digital Chasing LED Adapter
Yes (Included)
Waterproof Rating
IP65 (Flush Mounting)