D4.2200
D4.2200
Technical Highlights
- Power from 200W x 4 at 4 Ohm up to 550W x 4 at 1 Ohm.
- Signal-to-noise ratio 85 dB, impedance stable up to 1 ohm.
- THD at 0.2%, frequency range from 20 Hz to 25 kHz.
- More technical details
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The D4.2200 from DD Audio is a 4-Channel Amplifier with a compact design of 10.5 x 7 x 2 inches. The device features aluminum heatsinks and moisture-resistant circuitry for use in boat, motorcycle, and ATV applications. The power ratings range from 200 watts per channel at 4 ohms to 550 watts per channel at 1 ohm, with the amplifier operating stable at 1 ohm stereo. Integration is achieved through single-sided controls and connections, as well as an automatic turn-on control via signal sense. LED clipping indicators are built in to monitor performance. Discrete output stages and set screws for power and speaker connections are part of the construction.
- 4-Channel Amplifier
- Compact design with single-sided controls
- Aluminum heatsinks for heat dissipation
- Moisture-resistant, coated internal circuitry
- Corrosion-resistant switches
- LED clipping indicators
- Automatic turn-on control (Signal-Sense)
- Discrete output stages
- Set screws for power and speaker connections
- 1 ohm stereo stable
- Bridgeable for 2-channel operation
- Pass-thru output available
- Power: 4 x 200 watts RMS at 4 ohms
- Power: 4 x 370 watts RMS at 2 ohms
- Power: 4 x 550 watts RMS at 1 ohm
- Power: 2 x 700 watts RMS bridged at 4 ohms
- Power: 2 x 1040 watts RMS bridged at 2 ohms
- Dimensions: 268 x 177 x 54 mm
- Operating voltage: 9 - 16 V
- Maximum current draw: 220 Amperes
- Signal-to-noise ratio: 85 dB
- THD: 0.2 %
- Damping factor: 100
- Frequency range: 20 Hz - 25 kHz
- High-pass filter: 30 Hz - 5 kHz
- Low-pass filter: 50 Hz - 5 kHz
- Input voltage sensitivity: 8 - 0.2 V
- Power cable gauge: 2 AWG
- Speaker cable gauge: 16 AWG