All tubes are pairs and work well in my Decware Mini Torii.

All matched pairs are available separately.

JJ 12au7 from Decware (tested and matched) $20.00 for pair (low hours)

RCA Vintage,with white box 6K6GT $10.00 for for pair (low hours NOS)

GE Vintage, with original GE boxes, 6K6GT $10.00 for for pair (low hours NOS).

Also, OA3 tubes, OC3 Tubes, OC2 tubes, OA2 tubes, 5U4G tube, Tung Sol 6V6GT matched pair, Valve Art 350b matched pair, JJ EZ81, Amperex EZ81

Try them, Satisfaction Guaranteed, 10 day return policy.

Shipping and Paypal A FLAT RATE OF $5.00 PER PAIR

Please check my perfect feedback on eBay and AudiogoN (both user names are Alfa_lover), you may buy in confidence.

Also OD3 (pair) is available

The following tubes are no longer available:

Mullard Blackburn Factory Matched Pair (label Valvo)

RCA Long Blackplate 12au7 matched pair