Pulse Width Modulated (PWM) MOSFET Switching Power Supply
Extruded Aluminum Heatsink
Double sided PC boards
Nickel Plated RCA Low Level Audio Inputs
Nickel plated, low resistance power and speaker connector blocks
Power ON and Protection LED Lighting for Easy Diagnostics
Thermal, Short Circuit, and Overload (Low Impedance) Protection
12 dB bass boost
Chassis mounted ATC/ATO type automotive fuses
Class AB Amplifier Topology
Bridgeable Output Capability (4 Ohms)
Stereo/Mono Mix Capability (Hybrid 3rd channel from 2 channels)
Stable into 2 Ohm Stereo Loads
Internal 12dB/Octave High Pass or Low Pass Filter (40-400Hz)
Pass -Thru
Line Output for Daisy Chaining Amplifiers
Versatile for either full range or subwoofers
Proudly Designed and Engineered in the USA
RMS @ 4 Ohm
75 Watts x 4
RMS @ 2 Ohm
125 Watts x 4
RMS @ 4 Ohm Mono 250 Watts x 2
Crossover Switchable (Off/HP/LP)
THD <0.2%
Frequency Response 20 - 20,000 Hz
Length 14.45 in. (367 mm)
Width 8.6 in.
(218 mm)
Height 2.25 in. (57 mm)
D3500.4 - Diamond Audio 500W 4 Channel Amplifier D3-500.4 D3 500.4