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Bryston BP20 Owner's Manual

Bryston BP20 Owner's Manual

Bryston preamplifiers owner's manual bp20, bp25
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OWNER'S MANUAL
Instructions For
Bryston PreAmplifiers
Models BP20 & BP25

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Summary of Contents for Bryston BP20

  • Page 1 OWNER’S MANUAL Instructions For Bryston PreAmplifiers Models BP20 & BP25...
  • Page 2: Important Safety Instructions

    The lightning flash with arrowhead symbol within an equilateral triangle, is intended to alert the user to the presence of uninsulated "dangerous voltage " within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to per- sons.
  • Page 3 1 pair balanced male XLR outputs 5 pair RCA inputs 4 pair RCA + 1 pair phono inputs (BP-20/25P and BP- 20/25MC only) 4 pair RCA + 2 SPDIF digital inputs (BP20/25 DA only) 2 pair RCA outputs 1 tape loop Options: Silver faceplate &...
  • Page 4: Connections To Other Equipment

    2nd) Place the power amplifiers EXTERNAL TURN ON switch in the EXTERNAL position. Figure 2: Turning “SST” power amps on & off via the BP20/25 MUTE switch CONNECTIONS to OTHER EQUIPMENT: All inputs and outputs employ fully discrete active circuitry and all input and output connectors have gold plated contact surfaces.
  • Page 5: Headphone Output

    MUTE toggle switch or the hand held remote control. INPUTS: BP20/25 preamplifiers are equipped with five pairs of RCA input connectors: two paris of balanced XLR input connec- tors, and one pair of RCA tape input jacks.
  • Page 6: Visual Indicators

    Moving Magnet Phono Cartridge Input (MM): This is Bryston’s standard RIAA phono equalization stage. It is found in both the “-P” and “-MC” versions of the BP20/25 pre-amp. Input impedance is 50K ohms and sensitivity is 5mV. Moving Coil Phono Cartridge Input (MC): Moving coil phono cartridges require much more gain than the more common moving magnet types.
  • Page 8 Bryston. In the event of a defect or malfunction, Bryston will remedy the problem by repair or replacement, as we deem necessary, to restore the product to full performance.

This manual is also suitable for:

Bp25