DD Audio SA300.4 RL-SA300.4

DD Audio SA300.4

The compact SA series amplifiers represent the latest class D technology.

This amplifier is very compact and suitable for installation almost anywhere.

Despite their small size, these amplifiers pack a lot of useful features and a lot of power without compromising sound quality!


- Excellent sound quality
- High level entry
- RCA input
- LPF / HPF
- Supportive connection terminals
- High efficiency

Technical information:
- Mosfet power supply amplifier
- 4 gauge set screw power terminals
- 12 gauge set screw speaker terminals
- Variable 12dB/oct crossovers
- Remote subwoofer control
- 5-way protection: Speaker short, thermal, overload, HI/LOW voltage, DC offset

Operating voltage: 9-16
Test voltage: 14.4
Output Channels: 4¨
Cont wattage @4Ohm: 4x65 / 2x120
Cont wattage @2Ohm: 4x75
Cont wattage @1Ohm: NA
Dynamic wattage: 600
Max current draw - Amps: 30
RCA input sensitivity - Volts: 6 - 0.25
High level sensitivity - Volts: 20 - 1.1
Frequency response - Hz: 85
S/N Ratio -dB: 70
Damping factor: 10 - 3000
THD: 0.1%
Boost level: NA
High pass filter - Hz: 35 - 250
Subsonic filter - Hz: 35 -250
Low pass filter - Hz: NA
Remote subwoofer control: NA
Power wire gauge - IN: 4
Speaker wire gauge - OUT: 12

Dimensions - in 7 x 3.8 x 1.69
Dimensions - mm 180 x 96 x 43.