One rackspace, single channel tube preamplifier contoured for jazz/blues guitar, keyboards and acoustic instruments with pickups. Two broadcast type peak and dip equalizers with switchable EQ points and two tone controls combined with massive headroom provide unmatched dynamics and tonal versatility. In addition to the master volume controlled 1/4" phone jack output, a very high definition fully balanced XLR direct out is provided.

THE JP-1 GUITAR PREAMPLIFIER SPECS

INPUTS

• One front panel 1/4" phonejack
• One rear panel 1/4" phone jack
• Input Impedance: 1 meg ohm
• Inputs are protected with RF interference filters

CONTROLS

Treble: Passive shelving type: +/- 15 db cut/boost starting at 400Hz

Bass: Passive shelving type: +/- 15db cut/boost starting at 400Hz

Hi Mid: Inductor/capacitor type EQ: +/- 12 db cut/boost, switchable points: Green at 1600 Hz, Red at 800 Hz.

Lo Mid: Inductor/capacitor type EQ: +/-12 db cut/boost, switchable points: Green at 440 Hz, Red at 200 Hz.

Volume: controls front end gain, from clean to fuzzy distortion.

Master Volume

Output: 1/4" Phone Jack, impedance: 600 ohms

Output: XLR connector, balanced 600 ohms, +4dbm

Tubes: 12ax7 (2)

SN Ratio: Exceeds 75db, referenced to +4 dbm output

Maximum output: +26 dbm max undistorted output

Weight: 4 lbs

Dimensions: Standard 19" single rackspace, 8" deep