The DS18 SXE-2500.1D is a Class D, 1-channel monoblock car amplifier for subwoofers. It is rated at 2500 watts peak. RMS power is 800 watts at 1 ohm, 600 watts at 2 ohms and 300 watts at 4 ohms.
It has a gain control for input sensitivity, a bass boost knob and an adjustable crossover. A remote level control is included. Because it is a Class D design, it uses smaller power transformers and has a compact body for easier installation.
The amplifier has electronic protection against overheating, overload, DC output, short circuits, input voltage and clipping. It is built on a stable two- or four-layer traced PCB. The body is brushed aluminum.
- Type
- Monoblock subwoofer amplifier, 1 channel
- Class
- Class D (digital)
- Peak power
- 2500W
- RMS power
- 800W at 1 ohm, 600W at 2 ohms, 300W at 4 ohms
- Min impedance
- 1 ohm
- Bridgeable
- No
- Frequency response
- 10Hz-250Hz
- Signal-to-noise
- 90dB
- THD
- 0.05%
- Efficiency
- 0.8 at 4 ohms
- Damping factor
- 140
- Input impedance
- 20kΩ
- Inputs
- Low-level input, 200mV-5V; no high-level input
- Crossover
- Low-pass filter, 50-250Hz, 12dB/octave
