The DLS PS4.110 is a 4 channel Class D mini amplifier from the Performance Slim series, delivering 4x110 W RMS at 2 ohm. It is smartphone-sized, measuring 88 mm wide, 44 mm high and 121 mm deep (151 mm with brackets), and is designed to drive your speakers.
Key features
Four channels, Class D: 4x110 W RMS at 2 ohm, 4x70 W at 4 ohm, or 2x220 W bridged at 4 ohm
Carefully selected components minimise noise and distortion
Built-in bandpass crossover, with adjustable high-pass and low-pass filters
High level input with auto start
Every component is EMC-tested for compatibility with your vehicle's electronics
Uses technology from the high-end DLS Signature series, including Smart Load for integration with modern vehicle systems
Specifications
Channels
4
Amplifier class
D
Power RMS at 2 ohm
4 x 110 W
Power RMS at 4 ohm
4 x 70 W
Bridged power RMS at 4 ohm
2 x 220 W
Signal-to-noise ratio (A-weighted)
93 dB
THD at 4 ohm
<0.1%
Efficiency at 4 ohm
86%
Frequency response
10 Hz - 40 kHz (+/-1 dB)
Input impedance (low level)
20k ohm
Input sensitivity
0.3V - 7V (+/-5%)
High level input with auto start
Yes
High-pass filter
10 Hz - 500 Hz (adjustable)
Low-pass filter
10 Hz - 500 Hz (adjustable)
Power consumption
Idle: 0.5 A; max: 40 A
Recommended fuse rating
40 A
Dimensions (H x W x D)
44 x 88 x 151 mm (1.72 x 3.46 x 6.34 inches)
Dimensions (W x D x H, as labelled in the specification table)
