Description
Graph Tech Ghost Bass Acousti-Phonic & Hexpander Preamp Kit - Complete (PK-0780-00)
The Graph Tech Ghost Complete Kit for Bass is the full Ghost pickup system experience, combining the Advanced Acousti-Phonic preamp (EQ'd for bass) with the Advanced Hexpander MIDI interface in one kit. Get studio-quality acoustic tone and full MIDI capability from a single electric bass, all while keeping full access to your standard magnetic pickups. Ghost bass saddle pickups are sold separately.
Benefits
- Combines realistic acoustic tone and MIDI output in one complete bass system
- Switch or blend between magnetic, acoustic, and MIDI outputs without rewiring
- Fast, accurate, low-latency tracking built for today's pitch-to-MIDI converters
- Compatible with popular MIDI converters and virtual instrument systems, including Roland GR55, VG-99, StringPort, and legacy units like GR33, GI-20, and V-Bass
- Expandable design — add components later by simply plugging them in, no rewiring or soldering
Features
- Acousti-Phonic preamp board EQ'd for bass, with QuickSwitch and Mid/Dark volume pot
- Hexpander MIDI Interface with 13-pin output jack, QuickSwitch, program up/down switch, and MIDI volume pot
- Stereo switched output jack
- All wiring harnesses, mounting plates, and cable assemblies needed for a complete installation
- Note: Some instruments may require modifications to accommodate piezo wires
Specifications
- Type: Complete Ghost system for bass (combines PK-0340-00 Acousti-Phonic and PK-0440-00 Hexpander kits)
- MIDI Compatibility: Roland GR55, VG-99, StringPort, GR33, GI-20, V-Bass, Axon AX-50, AX-100, Yamaha G50, and more
- Does Not Include: Ghost bass saddle pickups
Why Buy From Arkansas Musicworks
We stock genuine Graph Tech Ghost systems so your full acoustic-electric-MIDI bass upgrade sounds and performs the way it's meant to. Every order is checked for accuracy before it ships, backed by our knowledgeable setup and repair team.

