CDA-250 POWER AMPLIFIER MODULE
CDA-250 AUDIO AMPLIFIER - 125W X 2 - 8 OHM, 250W RMS X 2 - 4 OHM
Chosen as one of the best products of 2010 by Afforeable Audio Magazine
Class D Audio Amplifier - 125 Watts RMS X Two Channel Stereo into 8 Ohm, 250W RMS X 2 into 4 ohms, and 500W RMS into 8 Ohms in Single Channel Bridge Mode.. Brand New and made by us here in the USA! Only 4 1/4" X 4 1/2" Ultra Clean & Thunderous Powerful Sound Lead Free & Energy Efficient This audiophile quality two channel Class D audio power amplifier or single channel in full bridge mode. All housekeeping power supplies are built-in so only a dual voltage +/- 42 to +/- 52 volt power supply is required. Features click and pop noise reduction, over/under voltage protection, over current protection, over temperature protection, and more! The new version of this amp has terminal blocks for input and terminal blocks for power supply and speaker connections. The provided heatsink is enough for most situations, but if you plan to push this amp really hard, then you will have to add additional heatsink or mount it to aluminum plate. Easy to mount... 9/16" standoffs and mounting screws are also included. No soldering required.
Specifications:
| Model | CDA-250 |
| Number Of Channels | 2 |
| RMS Power Per Channel 8 Ohms | 125W RMS X 2 |
| RMS Power Per Channel 4 Ohms | 250W RMS X 2 |
| RMS Power in Bridge Mode | 500W Into 8 Ohm Only |
| Input Sensitivity | 2V |
| Total Harmonic Distortion (THD) | Better than .02% (normal listening is about .003%) |
| Frequency Response | 10hZ to 35KHz |
| Input Impedance RCA | 10K |
| Input Impedance XLR | N/A |
| Voltage Gain for RCA Input | 30 |
| Voltage Gain for XLR Input | N/A |
| Power Requirements | +/- 42 Volts DC to +/- 50 Volts DC |
| Dimensions (W x H x D) Inches | 4.25" X 1.5" X 4.5" |
| Dimensions (W x H x D) Millimeters | 108.0 X 38.1 X 114.3 |
| Product Weight (lbs/kg) | 1.5/ 0.7 |
| Shipping Weight (lbs/kg) | 2/ 0.9 |
| Manufacturer | Class D Audio |