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Details about  Sony TAN88 class D Power amp Pulse Width Modulation

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Sony TAN88 class D Power amp Pulse Width Modulation
Sony-TAN88-class-D-Power-amp-Pulse-Width-Modulation
Item Ended
Item condition:
For parts or not working
Ended:
07 Aug, 2011 23:58:53 BST
Winning bid:
£89.00
3 bids ]
Postage:
Collection in person offered. | See details
Item location:
Stockport, Cheshire, United Kingdom

Description

eBay item number:
320736910599
Seller assumes all responsibility for this listing.
Last updated on  01 Aug, 2011 22:34:06 BST  View all revisions

Item specifics

Condition: For parts or not working  
This SONY TAN88 Class D PWM (Pulse Width Modulation) Stereo Power Amp is a fab peice of classic hifi. Quite rare, this amp had a beautiful sweet valve like sound but with the conveience and power of solid state.

It is very well made and very heavy for its size. (standard Hi-fi separates size, and has rack mounts should you wish to mount in professional racks.

It says the following on the brushed aluminium style case: - SONY PWM (Pulse Width Modulation) AMPLIFER. In this amplifier the amplitude of the audio signal is converted into high frequency square wave pulses. Two pairs of Vertical FET's are used as high speed, high efficiency on/off switches to amplify this signal. An L-C network at the output terminal demodulates the pulse signal back into the audio signal.

The amplifier is powered by an equally unique Pulse Locked Power Supply: an ideal combination of the PWM technology and high frequency DC-DC convertor.

This amp has a fault and requires attention, it has a thermal problem in that the case temp gets too hot and the audio diminishes down to nothing.

This superb piece of kit deserves the attentition of an audio engineer who can sort out the fault and revive this classic quality class D switching amp to give many more years of pleasure and stunning audio performance Due to the weight of this item it is buyer collects only.

Please note that the TV monitor, equipment rack, and any other items that may appear in the photograph are not included.

Happy Bidding.





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