4 x JJ EL34, 2 x Marshall vintage ECC83/12AX7 and JJ ECC81, work at 230V, for cosmetic conditions please see pictures in the ad!

The EL34 50/50 Dual Monobloc is a professional EL34 valve driven, three-unit, rack-mount stereo power amp. It is designed to power rack effect units such as the Marshall JMP-1, the EL34 50/50, 50 Watt + 50 Watt, delivers classic Marshall® EL34 valve tone with 'traditional' or 'modern' voice switching, which can be operated remotely.

The term Dual Monobloc means that each of the EL34 50/50's stereo sides, or channels (A and B), is an independent mono unit with its own Gain and Presence controls. The EL34 50/50 features highly specialized True Differential Inverter circuitry, which ensures maximum integrity and purity of valve tone is maintained at all times. This means that those all important and highly desirable valve overdrive and compression characteristics are not compromised. This power amp is designed to withstand the rigors of touring, the EL34 50/50 has a tried and tested track record, so it not only looks and sound great, it can survive life on the road.