PDA

View Full Version : For Sale. World Designs WD88VA XL Valve Power Amplifier



Cotlake
08-11-2023, 22:56
For Sale.
Professionally Built, March 2017 by the World Designs build service.
Single Input power amplifier configuration.
4x Golden Dragon KT88 power valves. (Push/Pull)
Very good condition. All valves tested on a valve tester and performing satisfactorily.

As described here http://www.world-designs.co.uk/power%20amps.htm

Review: http://www.world-designs.co.uk/v11%2...0HFW_Nov12.pdf (http://www.world-designs.co.uk/v11%20update%20final_htm_files/WD%20KT88%20HFW_Nov12.pdf)


There are two small modifications; the resistors in the global feedback have been upgraded and there is a shunt capacitor across the power switch to quiet the power down.


Pick-up only from Bristol. £800.


This ad is placed on behalf of the seller, my friend Graham in Bristol, who is happy to supply any further details if needed. PM me for contact.

Click on images and then again for a full screen picture.

https://i.ibb.co/Czd58D4/IMG-0683.jpg (https://ibb.co/MsTDSQK)

https://i.ibb.co/2NW1N33/IMG-0684.jpg (https://ibb.co/8cNLcgg)

https://i.ibb.co/rMjDSsq/IMG-0682.jpg (https://ibb.co/jGNn2Rq)

https://i.ibb.co/5B7kJGK/IMG-0681.jpg (https://ibb.co/2gbSpWZ)

Cotlake
13-11-2023, 09:48
Pick-up only from Bristol.

Seller changes this and will now ship out/Post to buyer.