You're currently on:

More Views

  • CDA-258 Amplifier

CDA-258 Amplifier

Email to a Friend

Availability: In stock.

$165.00
Add Items to Cart
OR

Quick Overview

Our Most Powerful Class D Amplifier

Class D Audio Amplifier - 250 Watts RMS 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 X 2 channel stereo into 8 Ohms. All housekeeping power supplies are built-in so only a dual voltage +/- 60 to 70 volt power supply is required. Features click and pop noise reduction, over/under voltage protection, over current protection, over temperature protection, and more! The amp has RCA jacks for input of up to 600 Ohm and 3V, and terminal blocks for power supply and speaker connections. The provided heatsink is enough for most situtations and the amp runs very cool, but if you plan to push this amp really hard, then you will have to add additional heatsink or mount it to aluminum plate. If you are building this amp or amps into a cabinet, you can remove, or we can leave off these jacks and terminal blocks so you can solder inputs, outputs, and power supply directly. Easy to mount... 9/16" standoffs and mounting screws are also included. These amps run Half Bridge in two channel mode and full bridge in bridged 1 channel mode. Only one jumper is used to change from full to half bridge.
Features:
Stereo or Bridged Configuration
Power On / Off Switch
Power and Error LED’s
click and Pop Noise Reduction
Over Temperature Protection
Over / Under Voltage Protection
Over / Under Current Protection
MOSFET DC Protection
All Housekeeping Power Supplies
Small Size: 4.5” X 4.25” X 1.25”
Made in the USA by us... classDaudio.com


1 Year Parts and Labor Warranty
(Please see Owners Manual for Details)
Please read directions carefully and you should not have any problems with this amplifier... it is very stable, durable, and easy to hook up. The PCB is also very clearly marked. This amplifier is built with the highest quality components and will provide years of enjoyment!

No soldering needed, and can be hooked up and running in minutes!


Specifications:
· Output: 250 X 2 - 8 Ohm, 250 X 2 - 8 Ohm
· Bridged Output: Not Recommended
· THD+N, 1W - 1KHz: Better than .02%
· Dynamic Range: 101 db
· Efficiency: Over 90%
· Required Power Supply: +/- 60 Volts DC to +/- 75 Volts DC

Owners Manual can be downloaded from this website... see tab at top of page
Featured products Yes
Description Features: Stereo or Bridged Configuration Power On / Off Switch Power and Error LED’s click and Pop Noise Reduction Over Temperature Protection Over / Under Voltage Protection Over / Under Current Protection MOSFET DC Protection All Housekeeping Power Supplies Small Size: 4.5” X 4.25” X 1.25” Made in the USA by us... classDaudio.com 1 Year Parts and Labor Warranty (Please see Owners Manual for Details) Please read directions carefully and you should not have any problems with this amplifier... it is very stable, durable, and easy to hook up. The PCB is also very clearly marked. This amplifier is built with the highest quality components and will provide years of enjoyment! No soldering needed, and can be hooked up and running in minutes! Specifications: · Output: 250 X 2 - 8 Ohm, 250 X 2 - 8 Ohm · Bridged Output: Not Recommended · THD+N, 1W - 1KHz: Better than .02% · Dynamic Range: 101 db · Efficiency: Over 90% · Required Power Supply: +/- 60 Volts DC to +/- 75 Volts DC Owners Manual can be downloaded from this website... see tab at top of page
Add Your Tags:
Use spaces to separate tags. Use single quotes (') for phrases.
  1. Robust surface mount product Review by TexanRob
    Quality
    Price
    Value

    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! (Posted on 5/27/10)

  2. Superb quality, value for money and great sound Review by Obi Wankanobi
    Quality
    Price
    Value

    I purchased a pair of these when Team America 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. (Posted on 1/10/10)


Write Your Own Review

You're reviewing: CDA-258 Amplifier

How do you rate this product?*
  1 star 2 stars 3 stars 4 stars 5 stars
Quality
Price
Value



 

My Cart

You have no items in your shopping cart.

Community Poll

How do you like our new website?