CDA-500 POWER AMPLIFIER MODULE

CDA-500 POWER AMPLIFIER MODULE
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Price: $175.00
Product ID : CDA-500 Module
Manufacturer: Class D Audio USA
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Description

Powerful 250 Watts RMS Per Channel into 8 Ohms Class D Audio Amplifier - 250 Watts RMS Per Channel. Two Channel Stereo into 8 Ohm. 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 puts out up to 250W RMS X 2 channel stereo into 8 Ohms. All housekeeping power supplies are built-in so only a dual voltage +/- 62 to 72 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.

Specifications:
Model CDA-500
Number Of Channels 2
RMS Power Per Channel 8 Ohms 250W RMS X 2
RMS Power Per Channel 4 Ohms N/A 8 Ohm Only
RMS Power in Bridge Mode N/A
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 +/- 65 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

Product Reviews

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Reviewed by customer
08/15/2016 - 01:57:06 PM
Robust surface mount product
The CDA-258 is a well engineered product in a proven design. The attention to detail is excellent with good features and quality assembly / solder joints Etc. Nice job ClassDaudio. This is a true powerhouse!
Reviewed by customer
08/15/2016 - 01:56:23 PM
Superb quality, value for money and great sound
I purchased a pair of these when Class D Audio started to push them. They are both configured as bridged monos.
The sound is exceptional, I have put these up against B&O and UCD modules. There was nothing in it, I couldn't tell them apart. I also run high bias Yamaha studio amps. The yammies have a slightly warmer sound but the Class D's have an overall presentation that is clearer. We have compared a pair of these to some seriously expensive Ultra-Fi. A pair of these modules running balanced and bridged, gave a great account in a group test of Ayre, EC and competing class D from Bel Canto.
Definitely Class D for me.
They run cool and have never missed a beat, I live in the tropics and having to run the Aircon for the amps can be seen as excessive. These have saved me a fortune in climate control, running non stop for nearly a year now. In a year they put out less heat than my yammies did in a month. They never get shut down so they are at optimum all the time.
I can't say enough good things about these amps, they are worth every cent and you are supporting a worthy cause.
Hopefully Class D can follow up with an SMPS for the amps.

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