BP-25 Specifications
Frequency 20Hz-20kHz +1- .05dB
Maximum output 15 volts, unbalanced
30 volts, balanced
IM or THD <0.0025% at 3 volts Out
High level Sensitivity 500mV
Rated noise Ref. 500mV unbalanced
input. 20-20kHz - 100dB

Ref. 1 volt balanced input
20-20kHz - 103dB
XLR Pin 1 ground, pin 2
positive, pin 3 negative
Features
  • Remote Control:
    • 0.1 Motor Driven Volume Control
    • Absolute Phase Shift
    • Mute
  • 2 pair balanced female
  • XLR inputs
  • 5 pair RCA inputs
  • 4 pair + 1 pair phono inputs (BP-25P and BP-25MC only)
  • 1 pair balanced male XLR outputs
  • 2 pair RCA outputs
  • 1 tape loop
A/C Power
Consumption &
Heat Load
1. Operating Current 13.8W
2. Max. Wattage 14W
Dimensions 17 x 1.75 x 11 inches
43.18 X 4.44 X 28 cm
Weight 17 lbs. 7.5 kg

Optional rack mount brackets available
BP-25P Specifications
Distortion Less than .005/a, IM or THD.
any frequency or combination of
frequencies from 20-20kHz. at rated output or below.
Rated noise Phono; -80dBA referred to an
input of 5 millivolts RMS @ 1kHz
RIAA accuracy Within less than +/- 0.05dB
from 20-20kHz inclusive
BP-25MC Specifications
Distortion Less than .0050/a. 20-20kHz. with 
preamplifier driven to full rated output
Noise Equivalent to approximately 1000 
ohm metal film registor (Thermal noise
greater than 85dB below 0.6mV input, unweighted)
Gain 16.5 or 22.5dB (internally restrappable)
Frequency response Below 5Hz to above 30kHz, within less than +1- 0.5dB