The SXE-1200.4 is a Class A/B 4-channel full-range car amplifier from DS18's SXE series. It delivers 4 x 60W RMS at 4 ohms, 4 x 100W RMS at 2 ohms, or 2 x 200W RMS bridged at 4 ohms. Total peak power is 1200W.
It has a fully adjustable high-pass/low-pass crossover at 12dB per octave and adjustable gain input sensitivity. The Class A/B design uses smaller power transformers, so the amp is compact. It has a two- or four-layer traced PCB and a cooling fan.
Protection includes thermal, overload, DC output, short circuit, voltage input and clipping protection. It can be used in car audio, pro audio, stunt walls, motorcycle audio, powersports audio and DIY projects.
- Amplifier class
- Analog Class A/B
- Type
- Stereo full range
- Channels
- 4
- Peak power
- 1200W
- RMS at 4 ohms
- 4 x 60W
- RMS at 2 ohms
- 4 x 100W
- RMS bridged
- 2 x 200W at 4 ohms
- Minimum impedance
- 2 ohms stereo / 4 ohms bridged
- Frequency response
- 10Hz-20kHz
- Signal-to-noise
- 90dB
- Efficiency
- 64% at 4 ohms
- Damping factor
- 170
- Input impedance
- 20kΩ
- Channel separation
- 45dB