Are you looking for a very smooth singing tone with less grit to go with the classic 6L6GC sound? This is our Gold Pin Option Retube Kit for the B52 AT-112 Combo amps. The preamp section uses five Gold Pin ECC83S's with being a current balanced Gold Pin ECC83S for the phase inverter in V5.

The power tubes are a premium matched pair of the JJ Electronic 6L6GCDM's. The 6L6GCDM special "Double Mica" tubes are made exclusively for Eurotubes with double mica spacers in the top to reduce tube rattle in Combo amps. These tubes have big lows, smooth mids and crystalline highs. What sets them apart is their low end clarity, mid-range detail and very clear highs without being overbearing or harsh.

Unlike other tube venders who charge for low noise tubes, all our tubes meet rigorous tests for low noise, microphonics and nine additional tests.

The video below shows both our preamp tube testing and power tube matching procedures here at Eurotubes which are second to none. We may not be the cheapest, but we are arguably the best.

Doing what other tube resellers say "can't be done" since 1998

Shipped and insured by Priority mail which is a 2 to 3 day delivery!