7B
3
Amplifier
Owner’s Manual
Page 1: ...7B3 Amplifier Owner s Manual ...
Page 2: ...E BRYSTON LIMITED WARRANTY Bryston analog audio products are warranted to be free from manufacturing defects for twenty 20 years from the original date of manufacture The warranty includes parts and labour Bryston digital products 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 exclu...
Page 3: ...Description 4 Features 4 Shipping Box and Packing Material 4 Installation and Usage 4 Ventilation 4 Connecting to A C Power 4 Connecting to Loudspeakers 5 Balanced vs Single Ended Input 5 Power Conditioners 6 Front Panel 7 Rear Panel 8 7B3 Specifications 10 Dimensions 11 ...
Page 4: ...riginal packing material as the unit is not insurable by carriers otherwise Replacement packing materials consisting of a shipping carton with plastic foam inserts is available from Bryston for a small fee Installation and Usage Ventilation Bryston has deliberately chosen to omit fans from our amplifiers in an effort to minimize the noise level in your listening environment Instead we use only pas...
Page 5: ...ole in the binding post and held in place by tightening the post knob Additional tightening pressure can be achieved using a coin in the slots of the knob Do not over tighten or the binding post may become damaged Note that copper wire is malleable and may require further tightening after the initial installation To prevent the risk of equipment damage or personal harm use only Class 2 rated louds...
Page 6: ...ision and clarity External Control Voltage To power up the amplifier using an external control voltage supply a 5V to 12V AC or DC control 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 appropriate mating connector is supplied with each amplifier Set the External Turn On switch to External See 9 ...
Page 7: ...the amplifier output level no longer can follow the level increase at the input over driven input condition When a channel is driven into clipping the channel LED will change from green to red then back to green when the level is reduced Momentary clipping can be tolerated however it indicates that maximum undistorted power has been surpassed and potential speaker damage may result if overload con...
Page 8: ...ion Or use this setting whenver less gain is required The 23dB setting equates to an output of 100w 8 ohms for 2V input noise 116 dB The noise is referenced in dB below rated output Different input configurations result in slightly different noise readings The above noise ratings represent minimum readings Actual readings may be better 5 Channel Level Attenuator PRO ONLY The level control will att...
Page 9: ...l times for the Cubed Series amplifier to operate 8 A C Power Input An IEC 320 C14 power inlet provides for connection of an IEC 320 C13 equipped power cord Before connecting the power cord to the amplifier check that the voltage rating on the data plate or ratings label conforms with your locality With the circuit breaker ON insert the power cord into the Cubed series amplifier then plug the othe...
Page 10: ...dividual Mode Single Ended Balanced Balanced 10kΩ 10kΩ 10kΩ IMD 0 005 Typ 0 002 THD N 20Hz 20kHz 600W 8Ω 0 005 Noise SE input shorted 20Hz 20kHz High 29dB Low 23dB 113dB 78dBu 116dB 81dBu Slew Rate 60V µS Bandwidth 1Hz to 100kHz Damping 20Hz 8Ω 300 Weight Pounds Kilograms 42 19 1 Power Consumption Watts Standby Idle 600W 8Ω 75W 8Ω 0 5W 80 1100 725 Heat Load BTU Hour Idle 600W 8Ω 75W 8Ω 270 3750 25...
Page 11: ...7B3 Amplifier 11 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 ...
