eBay
This is a pair of class A audio power amplifier kit (circuit based on JOHN LINSLEY HOOD 1996 CLASS A amplifier). It can deliver 15W / 8 ohm or 20W / 6 ohm or 30W / 4 ohm when the power supply is +/-18VDC. Upgrade the output transistors and increase the supply voltage can have higher output power. The kit is using high quality components as follows: 


1. 156 X 75mm fiber glass PCB. PCB are mirror image now. Please see photo below.


2. Low noise and +/-1% precision metal film resistor


3. Dale or PHILIPS or Sfernice 0.1 ohm 3W precision wirewound power resistors


4. Multiturns trim pots


5. For audio transistors


6. 2N3773 power transistors


7. EVOX PMR metallized polypropylene capacitors


8. Audio grade electrolytic capacitors

 

Note: A pair of undrilled aluminium L bracket is included with the KIT. You should solder the components into PCB by yourself.

 

Seller ship worldwide. Payment by PayPal moneybookers is welcome. No Postal $ Order or local pickup, please.


Note: Will ship US order by e-Express. US buyer add US$3 service & handling charge per shipment is required. Seller will ship this item to the buyer within 10 business days after receiving cleared payment. Normally, buyer will receive the package 3 to 4 weeks later (delivery time for buyers in Argentina, Russia, Hungary, Indonesia, Italy, Mexico, Turkey and Brazil is longer very much. Sometimes it will take 90 days or more.). Please feel free to contact me if you have any question.

I have for audio electrolytic capacitors and high quality bridge diodes for sale. Please click to check my eBay listings.

I have other audio KITs and audio grade components for sale on eBay. Please check.