Pair Of Leak TL12.1 KT66 Valve Amplifiers

  • 2200.00 £
  • Published date: August 9, 2025
    • Billinghurst, West Sussex, United Kingdom

Pair Of Leak TL12.1 KT66 Valve Amplifiers


⭕ For sale a pair of Leak TL12.1 power amplifiers in lovely condition, some minor scratches and small areas of paint missing.

Both amplifiers have been professionally serviced using N.O.S. high quality resistors ( many 1%) and glass sealed paper in oil coupling capacitors.

Both HT smoothing blocks have been re-built and octal to phono socket adaptors fitted for ease of use.

Included in the sale is a original Leak 27 page sales booklet, photocopies of service information, a new copy of Audio Audio, 2 metre mains leads and 2 x 2 pin speaker plugs.

Valve line up: 4 x G D KT 66, 2 x Mullard GZ32, 1 x Mullard EF37A, 1 x Cossor EF37A, 1 x Mullard ECC33, 1 x Tungsol 6SN7. All valves have been tested good emission on an Avo mk 4 valve tester.

Both amplifiers have been set for 8 ohm loudspeaker output matching

Mains input: 200, 230 and 250 volts A.C.

For more specification see Audio Audio page 43.

Due to weight and for safety in transit each amplifier will be boxed and shipped separately

Phone number ✆ 01403 920221
Billinghurst, West Sussex



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