BP 1.5 Specifications

Frequency Response
(With Inverse RIAA filter)
20Hz-20kHz +1- .05dB
Maximum output MC mode; Between 20Hz to 20KHz less than +/- 0.5 dB.
MM mode; Between 20Hz to 20KHz less than +/- 0.1dB
Rated Output 5 Volts RMS
High Level sensitivity MM mode; 5 mV
MC mode; 500uV
Distortion  < .005% IM or THD, any frequency or combination of frequencies from 20Hz-20kHz at rated output
Rated noise
(with A Weighting filter)
MM mode; -80 dBA referred to an input of 5 mV RMS @ 1kHz

MC mode; -80 dBA referred to an input of 0.5

Gain  MM mode; 35 dB or 41 dB (internally changeable). Factory set gain; 35dB
MC mode; 51.5 dB , 57.5 dB or 63.5 dB (internally changeable). Factory set gain; 57.5 dB
Features 
  • 1 pair Power supply input and outputs
  • 1 pair RCA inputs and outputs
A/C Power
Consumption &
Heat Load
1. Operating Current 13.8W
2. Max. Wattage 14W
Dimensions 17 x 7.2 x 1.75 inches
43.2 x 18.3 x 4.5 Cm
Weight  5.1 lbs, 2.3 Kg
Options  19 inch faceplate
19 inch Rack Mount Ears
Silver faceplate