Bryston 3B SST manual

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Table of contents for the manual

  • Page 1

    BR YST ON OWNER’S MANUAL Instructions For Bryston SST Series Amplifiers Models 3B SST and 4B SST[...]

  • Page 2

    3B SST and 4B SST Series Amplifiers T able of Content s General Introduction Page 1 Description Instalation and V entilation Rear Panel Input Settings/Connections Page 2 Setting Input Selector Switch Balance Input Connector Configuration Setting Input Sensitivity Output Binding Post s Page 3 Front Panel Description Page 4 LED Indicators (Power-up S[...]

  • Page 3

    3B SST and 4B SST Series Amplifiers 1 Introduction Thank you for choosing an SST SERIES Stereo Power Amplifier . Bryston welcomes any suggestions you may have, or comments regarding the operation of your amplifier . We consider you, our customer , to be Bryston’ s most important resource, and your opinion is very much appreciated. Description 3B [...]

  • Page 4

    3B SST and 4B SST Series Amplifiers 2 Rear Panel Input / Output Connections 1. Input Select Switch. Each SST channel gives the user the option of switching between either balanced input or single ended input. 2. Balanced Input connector . ( Imp. 20k ) This input connector accepts st andard ‘XLR’ or 1/4” TRS . Use quality , 100% shielded cable[...]

  • Page 5

    3B SST and 4B SST Series Amplifiers 3 6. Output binding posts. The RED binding post is connected to the amplifier output . Connect to this post the (+) terminal on the loudspeaker . The BLACK binding post is connected to signal ground . Connect to this post the (-) terminal on the loudspeaker . The Output binding posts provide three dif ferent inte[...]

  • Page 6

    3B SST and 4B SST Series Amplifiers 4 Front Panel 1. 'SST POWER' switch The front panel label 'SST POWER', is a touch sensitive membrane switch used to apply or remove a/c line power to the soft st art circuitry . Push firmly the center of the switch until the power-up sequence begins. Push again and the amplifier will power-dow[...]

  • Page 7

    3B SST and 4B SST Series Amplifiers 5 Power Control 1. Master circuit - breaker . The SST amplifier uses a magnetic-trip circuit breaker (1) to protect the amplifier . This switch should be ‘OFF’ during installation. When switched ‘OFF’ all A/C power is removed from the amplifier , including standby power . The circuit breaker is not the po[...]

  • Page 8

    3B SST and 4B SST Series Amplifiers 8[...]

  • Page 9

    3B SST and 4B SST Series Amplifiers 9 T ypical Band-pass Noise 3BSST T ypical THD+N Harmonic Content 3BSST Power supply artifacts are all below -95 dBu balanced input with 23dB (2v) gain shown The harmonic content of the 3BSST is all even order . dBu: dB relative to a reference of 0.7746 V olts The harmonic content of the 4BSST is all even order . [...]

  • Page 10

    3B SST and 4B SST Series Amplifiers 10 T ypical Phase Response 3BSST 4 ohm 400w 8 ohm 250w T ypical Frequency Response 3BSST 8 ohm 150w 4 ohm 250w T ypical Phase Response 4BSST 4 ohm 400w 8 ohm 250w 8 ohm 300w T ypical Frequency Response 4BSST 4 ohm 500w[...]

  • Page 11

    T ypical THD+N Sweep 3BSST 4 ohm 250w 8 ohm 150w 3B SST and 4B SST Series Amplifiers 11 T ypical IMD Sweep 3BSST 8 ohm 150w 4 ohm 250w Graph shows that distortion is essentially unaffected by load. 2v balanced input shown. T ypical THD+N Sweep 4BSST 4 ohm 500w 8 ohm 3000w T ypical IMD Sweep 4BSST 8 ohm 300w 4 ohm 500w Graph shows that distortion is[...]

  • Page 12

    3B SST and 4B SST Series Amplifiers 12 Damping Factor 3BSST AND 4BSST T ypical Crosstalk 3BSST AND 4BSST 8 ohm reference Channel 2 reading with channels 1 driven to rated output into 8 ohms Channel 2 reading with channels 1 driven to rated output into 4 ohms[...]

  • Page 13

    3B SST and 4B SST Series Amplifiers 13 3BSST T echnical Specifications 4BSST Power Output 150 watts per channel into 8 ohms 250 watts per channel into 4 ohms Gain Select and Sensitivity 29dB - 1.3Vin = 150W @ 8 Ohms - (1V Position) 23dB - 2.6Vin = 150W @ 8 Ohms - (2V Position) Input Impedance 50 Kohms single ended 20 Kohms balanced Distortion IM or[...]

  • Page 14

    BR YST ON 20 -YEAR W ARRANTY Bryston product s are warranted to be free from manufacturing defect s for a minimum of twenty years from the original date of manufacture. This includes p arts, labour and return shipping to the first owner and all subsequent owners. W arranty coverage is automatic and commences with the original date of manufacture wh[...]