MARSHALL 9000 SERIES GUITAR PREAMP MGP9004 ! eBay

Marshall Preamp 9000. Marshall Guitar Preamp 9000 Series Reverb Schematic of the pre amp main board, Issue 4 (Marshall, 1989). The amplifier's advanced modeling technology allows for a versatile sonic palette, making it suitable for a wide range of musical genres.Crafted by the iconic Marshall brand, the Series 9000.

This Used Marshall 9000 Preamp is a fantastic addition to any guitarist's rig, offering legendary Marshall tone in a compact and versatile unit 2 amplifier rack cases, each containing 3 Marshall 9005 50 watt stereo tube power amplifiers

Marshall MGP 9004 Preamp 9000 Series Single rack preamp. Reverb

Everything works fine except the far right control which is a little noisy These Marshall all-tube preamps were built in England from 1989 to 1993 The live rig was a Marshall system, based on the tube 9000 series

Marshall 9001 9000 Series Tube Guitar Preamp Evolution Music. The 9001 pre amp was in production from 1989 upto 1993 Physically there were; steel cages, each with fixed castors and containing 2 Marshall 4 x 12″ speaker cabinets

Marshall 9000 Series Rackmount Preamp & Poweramp 1990's Reverb. 2 amplifier rack cases, each containing 3 Marshall 9005 50 watt stereo tube power amplifiers 1 control/effects rack case, containing 2 (1 as a spare) Marshall 9001.