Listing Detail Tabs

A matched pair of premium 12AU7 ECC82. The Mullard CV4003 M8136 with rectangular-box anodes.

*both have identical codes R6H2 (Mullard Mitcham factory, August 1966.
*Original boxes from 1966
*With original pin protectors

These have been deeply tested on regulated DC rig (modified AVO 163) with fluke metering.

Book 'design-spec' for ECC82 : 10.5ma current at 250V anode, -8.5V grid. .

All four triodes test in range 10.8---11.3 ma
This is an extreme match, even for the high-grade boxplate valves.

The original boxes are very tatty, as per pics.

No overseas shipping

Payment within 4 working days or else relist/offer

See my other stuff for valve preamp / amp tubes and radio / fender marshall guitar tube amplifier valves
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Shipping options

  • NZ post redbag tracked$7.00
  • As above, rural$11.00
  • combining with another win, or sort out later$0.00
  • Seller does not allow pick-ups
  • Seller location: Upper Hutt City, Wellington, NZ

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