Estimated by Fri, 23 May - Mon, 2 JunEstimated delivery Fri, 23 May - Mon, 2 Jun
Returns:
60 days return. Seller pays for return postage.
Condition:
NewNew
The A+ and A- inputs of the amplifier go through 1.0uF capacitors, so they are fully 'differential' - if you don't have differential outputs, simply tie the Audio-pin to ground. The output is a high frequency 250KHz square wave PWM that is then 'averaged out' by the speaker coil - the high frequencies are not heard.