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7B
Amplifier
3
Owner's Manual

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Summary of Contents for Bryston 7b3

  • Page 1 Amplifier Owner’s Manual...
  • Page 2: Important Safety Instructions

    As of 2006-02-22 Bryston will only warranty Bryston products purchased through authorized Bryston dealers. Bryston products with a date code of 0608 or higher (date code format is “yyww”, where “yy” is the two least significant digits of the year and “ww” is the week of the year) must be accompanied by a copy of the bill-of-sale from a Bryston authorized dealer to qualify for warranty service.
  • Page 3: Table Of Contents

    Table of Contents Important Safety Instructions ........General................. Welcome ..............Description ............Features ..............Shipping Box and Packing Material ...... Installation and Usage ..........Ventilation ............. Connecting to A/C Power ........Connecting to Loudspeakers ........ Balanced vs. Single Ended Input ......Power Conditioners ..........
  • Page 4: General

    Welcome Replacement packing materials consisting of a Thank you for your purchase of a Bryston 7B shipping carton with plastic foam inserts is available (Cubed) amplifier! Decades of ongoing research from Bryston for a small fee.
  • Page 5: Connecting To Loudspeakers

    Cables should be kept as short Connecting Audio Inputs as practical and should never be terminated with The Bryston Cubed amplifier can receive analog connectors that may become confused for AC audio from any preamp or surround processor with power connectors.
  • Page 6: Power Conditioners

    Maximum tightening torque is 4.5 lb-in (0.5Nm) voltage to the ‘IN’ terminals of connector (fig. 1). Use paired wire of 22 to 18 gauge between the source device and the Bryston Cubed series amplifier. The Figure 1 appropriate mating connector is supplied with each...
  • Page 7: Front Panel

    Amplifier Front Panel CLIPPING (flashing red) Clipping occurs when the amplifier output 1. Power/Standby Switch: level no longer can follow the level increase at The front panel features a push-on/push-off the input (over driven input condition). When type latching power switch used to apply or a channel is driven into clipping, the channel remove A/C line power to the SoftStart circuitry.
  • Page 8: Rear Panel

    INPUTS PUSH GAIN INPUTS 29dB BALANCED PETERBOROUGH, ONTARIO, CANADA MADE IN/FABRIQUE AU CANADA 23dB SINGLE ENDED CAUTION CAUTION BALANCED RISK OF ELECTRIC SHOCK - DO NOT OPEN PRECAUTION ATTENTION RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR LEVEL SINGLE ENDED 600W INTO 8Ω...
  • Page 9 20 frequency and serial number. seconds. Switch the breaker to the ‘ON’ position. Reconnect the power cord, then power the unit 7B3-17-SIL-120 up normally. The circuit breaker must be ‘ON’ ~120V 60Hz 1100W Serial No:...
  • Page 10: Specifications

    Specifications Power Output 8Ω Load: 600W Per Channel Gain High: 29dB 28.28 V/V Low: 23dB 14.14 V/V Sensitivity High: 1.0V 100W (into 8Ω) High: 2.5V 600W Low: 2.0V 100W Low: 4.9V 600W Input Individual Mode Impedance Single Ended ≈10kΩ Balanced + ≈10kΩ...
  • Page 11: Dimensions

    Amplifier Dimensions Minimum recommended clearance for heat dissipation...
  • Page 12 Bryston Limited | 677 Neal Drive | Peterborough, Ontario K9J 6X7 Canada | Phone: 705-742-5325 | www.bryston.com 300044 2016-01-19...

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