M-PRE produces traditional British rock and metal sounds. The card allows wiring as a dual-volume preamp capturing the plexi vibe, or as a master-volume Marshall 800-style preamp for 1970s-era distortion. A modern update of these circuits allows much more dynamic tone control. Two 12A_7s allow tonal diversity. Local supply decoupling is included.

Use M-PRE as the distortion channel along with F-PRE as a clean channel for the highly sought after Fender-clean plus Marshall-crunch tone combo. Modern shredders can use M-PRE as the rhythm channel combined with Z-PRE as the lead channel.

Controls:
• Level-A / Gain
• Level-B / Volume
• Treble
• Mid
• Bass

Power requirements: 12V-300mA; 320V-4mA

This item includes PCB, tube sockets and components, and helpful installation notes including layout and schematic diagrams of the kit.

For more info on London Power Preamp Kits, see our Preamp Kits page.

Need a chassis for your preamp project? See our Rack-Mount Chassis page, or browse under Construction Supplies.

PCB size: 6.5" x 1.5" (165mm x 38mm)