THE BP-1
BASS GUITAR PREAMPLIFIER
Single rackspace, single channel tube
preamplifier. Two broadcast type peak and dip
equalizers with switchable EQ points and two tone
controls combined with massive headroom provide un-
matched 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 BP-1 BASS 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
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 squeaky
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
