This is a 1982 British-made HIWATT LEAD100 head amplifier. This is an early model of the HIWATT LEAD100. It has the signature of the builder, Harry Joyce, indicating that he worked on this unit. Around 1983, the circuit changed slightly, and many units no longer had Harry Joyce's signature. It is designed with two channels: Normal and Bright. The sound has a similar tendency to the HIWATT CUSTOM100. The incredible clean sound pressure is a sound only HIWATT can produce. Furthermore, as you increase the volume, you can feel a unique drive reminiscent of Jimmy Page and Pete Townshend. 【Condition】 Overall, there are scratches and dirt. There are sticker marks and damage to the exterior, and it shows signs of use. There is some scratchiness in the pots, but the operation is good. There is no noticeable noise, and I think it can still be used for a long time. The fixing screws for the back panel are missing.