Hello valve fans! I have a recently completed Single Ended amp for sale with Svetlana 6C4C outputs, which are a 6.3V version of 2a3 also called 6B4G. These are directly heated with DC regulators by Rod Coleman. Input stage is switchable between 6J5, gain of 20, and E180CC, gain of 46 so you can use either depending on the sensitivity of your system. OPTs are Techno, 5K. Like all 2a3 amps this will only give you 3-5 watts but that's plenty loud enough with speakers around 90db in medium size rooms.
Aesthetics are rather industrial, but all parts are premium quality like teflon and DC Link capacitors, Holco and Russian military resistors and 4mm aluminium top plates. You don't get that with most commercial amplifiers. The amp is in 2 chassis with a separate power supply with GZ34 rectifier. I like this amp a lot and really enjoy its sound.
Collection preferred from Kensington, London, but can also be posted within UK. Asking£585. £545 £525
Audition for a week is fine, so sale or return at buyers expense.


Aesthetics are rather industrial, but all parts are premium quality like teflon and DC Link capacitors, Holco and Russian military resistors and 4mm aluminium top plates. You don't get that with most commercial amplifiers. The amp is in 2 chassis with a separate power supply with GZ34 rectifier. I like this amp a lot and really enjoy its sound.
Collection preferred from Kensington, London, but can also be posted within UK. Asking
Audition for a week is fine, so sale or return at buyers expense.


Last edited:
Price reduced to £525.
I don't intend to reduce this any further unless somebody picks it up and twists my arm - the amp sounds too good to list it for any less.
I don't intend to reduce this any further unless somebody picks it up and twists my arm - the amp sounds too good to list it for any less.