1991 Marshall JCM900 HiGain Dual Reverb Combo 4501- 50 Watt in excellent condition! Fully serviced and cleaned, output valves biased, no cracking pots, working 100%. Great tube-amp if more gain is needed, the FX-loop, Reverb and Di-out comes handy too! The output valves are the famous EL34's for that typical british sound. This model of amplifier has been used by Robin Trower, Billy Gibbons (ZZ Top), Kiss, Slash... amongst many others. Techn. details: Model: JCM900 - 4501 Power: 50 Watt Tubes: preamplifier 3 x ECC83, output 2 x EL34 (much better than 5881's used in later versions) Speaker: 1x 12" Celestion G12T75 Channels: 2 Controls: 2 x Volume, 2 x Reverb, Presence, Bass, Middle, Treble, Lead Gain, Gain Reverb (spring tank, no crappy digital simulation), FX-Loop and DI-Out Impedance Selector: 8/4/16 Ohms. Due to the fact that this is a valve amplifier, more sensitive to shocks, a reinforced shipping box with extra padding material is required. The total weigth is about 25 Kg. Shipment at belgian BPost rate with insurance in a padded cardboard box.