Hiwatt 1979 Custom 50 DR504 - UsedThis 1979 Hiwatt Custom 50 DR504 is celebrating its 42nd birthday this year and is only getting better with age. The DR504 features 50 watts of crystal clear headroom making it a perfect pedal platform. There are four ECC832 tubes in the pre amp section and two EL34s in the power section. The normal channel provides a warmer bass heavy tone while the bright channel is well, more bright. Jump them together for the best of both with the added benefit a