DS18 FX4 Flush Mount Class D 4-channel Amplifier with Acrylic Cover

SPECS

SKU
FX4
Total Watts (Peak)
3000W
RMS Power @ 4 ohm
4 x 180W
RMS Power @ 2 ohm
4 x 250W
RMS Power @ 1 ohm
N/A
RMS Power @ 4 ohm Bridge
2 x 500W

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)

Measurement

Body Length
9" / 228mm
Body Width
4.7" / 120mm
Overall Height
1.85" / 47mm
Heatsink Length
10.8" / 275mm
Heatsink Width
7.2" / 182mm
Mounting Hole
9.2"x5.8" / 233.7x147mm
Mounting Depth
1.5" / 39mm