- Joined
- Mar 15, 2006
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As you can see I am not one of the most tidy people ;D
B+ around 24V / divided by 4 for each heater
4 Phillips NOS ECC86 : date code is 40C1 - 1st week March 1960? if my lookup is correct
Driven from PC/usb with MUSILAND D/A
Makes AKG K240 MKII sound very nice. Highly recommended as headphone amp.
Go buy one! Around $ 151 from Glassware Audio : http://glass-ware.stores.yahoo.net/24vaikidopcb.html
Board has seperate tracks for B+ and H+ so other tubes can also be used. Rev B is also versatile in terms of HP output.
All in one also looks like a good option.
B+ around 24V / divided by 4 for each heater
4 Phillips NOS ECC86 : date code is 40C1 - 1st week March 1960? if my lookup is correct
Driven from PC/usb with MUSILAND D/A
Makes AKG K240 MKII sound very nice. Highly recommended as headphone amp.
Go buy one! Around $ 151 from Glassware Audio : http://glass-ware.stores.yahoo.net/24vaikidopcb.html
Board has seperate tracks for B+ and H+ so other tubes can also be used. Rev B is also versatile in terms of HP output.
All in one also looks like a good option.
