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9B

SST

 

FIVE CHANNEL POWER AMPLIFIER

6

Rack Mounting Instructions

Removing the channels makes rack 

mounting far easier as the chassis will 

be much lighter. Before removing any 

screws from the 9BSST be sure the 

power cord is removed from the unit. 

Remove the screws indicated on the 

top and bottom views plus the ones 

described on the sides.Pull gently on 

the channel handle to remove the chan-

nel. Be prepared to use both hands to 

handle the channel. It should not be 

necessary to remove the power input 

module.Install 9BSST chassis in rack.

Carefully reinstall the channels.

REMOVE ALL 6-32 SCREWS ON 

THE BOTTOM. 

The removal of the feet should not 

be necessary as clearance below the 

amplifier 

MUST

 be at least 1U

when rack mounting. 

REMOVE 4 

6-32 SCREWS 

FROM THIS 

SIDE

REMOVE 3 

3-32 SCREWS 

FROM THIS SIDE

The 9BSST 19” version may be rack mounted with or without the ability to remove the channels. If removal of the chan-

nels is desired then the shipping screws securing the channels need to be removed.

TOP VIEW

BOTTOM VIEW

DO NOT

 REMOVE 

SCREWS FROM 

RACK MOUNT 

BRACKET

DO NOT

 REMOVE SCREWS FROM 

RACK MOUNT BRACKET

REMOVE ALL 6-32 

SCREWS ON THE 

TOP

Содержание 9B SST C

Страница 1: ...9BSST POWER AMPLIFIER OWNER S MANUAL UPDATED 2007 01 08 ...

Страница 2: ... Description Page 4 LED Indicators Power up Sequence LED Indicators Operating Conditions Power Control Panel Page 5 Master Curcuit Breaker AC Power Input Local Auto Switch Local External Switch Rack Mounting Instructions Page 6 Individual Module Removal Channel Fuse Type Location 5 1 Typical Home Theatre Setup Page 7 Block Diagram of the 9BSST Page 8 Typical Performance Graphs Page 9 10 Bridging C...

Страница 3: ...t Allow 3 5 2u to 5 3u inches of space above and to the sides of this amplifier Do not install directly above other heat generating equipment Should your installation conditions be constricted then additional forced air cooling may be necessary Bryston can provide an optional fan package if required Any 9BSST channels thermally shutting down during operation indicates insufficient cooling and a re...

Страница 4: ...imum gain setting will depend upon the source pre amp operating level and or personal preference The 1v setting is used when the source is single ended or from a transformer coupled balanced source This is the home theatre setting for single ended or un balanced operation The 1v setting provides the most amplifier gain 29 dB 1v in 100w 8 ohms noise 110 dB A signal level of 1 1v at the input is req...

Страница 5: ...onfused for AC power connectors Cables should be dressed away from input and power cables 1 Banana plugs offer a quick disconnect option Before inserting a banana plug into the binding post be sure to tighten the post nut to avoid rattling and to provide full insertion of the banana plug Gold plated locking banana plugs are available from Bryston 2 Spade lugs provide high contact area and secure f...

Страница 6: ...ng possibly indicates blown channel fuses When checking fuses switch off the circuit breaker on the rear panel or unplug the power cord Use only the specified quick acting 4 amp 250V 5mm x 20mm fuses See page 6 for the fuse locations Clipping flashing red Clipping occurs when the channel output level no longer can follow the level increase at the input Over driven input con dition When a 9BSST cha...

Страница 7: ...nd or control voltage will function normally after the initial power up 4 External control voltage power up Local external switch A To power up the 9BSST using an external control voltage Supply a 4v to 12v A C or DC control voltage to the IN terminals of connector 5 Use paired wire of 22 gauge to 18 gauge sufficient in length between the source device and the 9BSST see W Select switch 4 to Extern...

Страница 8: ...ary to remove the power input module Install 9BSST chassis in rack Carefully reinstall the channels REMOVE ALL 6 32 SCREWS ON THE BOTTOM The removal of the feet should not be necessary as clearance below the amplifier MUST be at least 1U when rack mounting REMOVE 4 6 32 SCREWS FROM THIS SIDE REMOVE 3 3 32 SCREWS FROM THIS SIDE The 9BSST 19 version may be rack mounted with or without the ability to...

Страница 9: ...9BSST FIVE CHANNEL POWER AMPLIFIER 7 Typical 5 1 Home Theatre Setup Left Rear Right Rear Center Powered Subwoofer Left Front Right Front HOME THEATRE PROCESSOR 9BSST 5X120W CH ...

Страница 10: ...9BSST FIVE CHANNEL POWER AMPLIFIER 8 ...

Страница 11: ...Power supply artifacts are all below 95 dBu balanced input with 23dB gain shown The harmonic content of the 9BSST is all even order dBu dB relative to a reference of 0 7746 Volts Typical Frequency Response 8 ohm 120w 01dB 20Khz 4 ohm 200w 1dB 20Khz Typical Phase Response 4 ohm 200w 8 ohm 120w ...

Страница 12: ...IVE CHANNEL POWER AMPLIFIER 10 Graph shows that distortion is essentially unaffected by load 4v balanced input shown Damping Factor 8 ohm reference Typical Crosstalk channel 2 reading with channels 1 3 driven to 120w into 8 ohms channel 2 reading with channels 1 3 driven to 400w into 4 ohms ...

Страница 13: ...e speakers positive terminal The red positive output terminal of the inverted channel the one whose polarity is set to 180 degrees is connected to the speakers negative terminal To SOURCE SIGNAL BALANCED INPUT 4v 1v 2v OUTPUT 250W 8 XLR PHONE INPUT Pin 1 SLEEVE Pin 2 TIP Pin 3 RING GND POS NEG WARNING RISK OF HAZARDOUS ENERGY MAKE PROPER SPEAKER CONNECTIONS SEE OPERATING MANUAL BEFORE USING HOME T...

Страница 14: ...9BSST FIVE CHANNEL POWER AMPLIFIER 12 ...

Страница 15: ...put shorted 20Hz to 20kHz 110dB below rated output 29dB gain 73dBu 113dB below rated output 23dB gain 76dBu 116dB below rated output 17dB gain 79dBu Slew Rate 60 volts per microsecond Power Bandwidth 1 Hz to over 100 kHz Damping Factor Over 500 at 20 Hz ref 8 ohms Dimensions Rack mount version 48 3 x 13 3 x 48 3cm 19 x 5 25 x 19 with handles mounted rack depth 43 2cm 17 17 version 43 2 x 13 3 x 44...

Страница 16: ... for twenty 20 years from the original date of manufacture The warranty includes parts and labour Bryston Digital circuits and cables are warranted for five years from the original date of manufacture The warranty includes parts and labour Bryston products having motorized moving parts excluding motorized volume controls are warranted for three years from the original date of manu facture The warr...

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