BRYSTON OWNER’S MANUAL Instructions For Bryston SST Series Amplifiers Models 3B SST and 4B SST 3B SST and 4B SST Series Amplifiers Table of. Audio manuals and audio service pdf instructions. Find the user manual you need for Bryston 4B SST Stereo Amplifier User Manual. Page 1. Page 2. Page 3. User guide • Read online or download PDF • Bryston 4BSST User Manual • Bryston Receivers and Amplifiers.

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Heat Dissipation 8 ohms – Bridged W 8 ohms Max.

Bryston Stereo Amplifier 4B SST User Guide |

On the rear panel is provided a high current plug for the power cord receptacle. For this reason do not install anything directly above it.

The single ended or unbalanced input is provided for pre-amps without balanced output. Push firmly the center of the switch until the power-up sequence begins.

Banana plugs offer a quick disconnect option. See figure 2 below. The amplifier will now ssy only when the control voltage is present on. Combinations may be used when bi-wiring.

Cables should be dressed away from input and power cables. Thermal Shutdown orange Each channel has thermal shutdown circuitry to prevent damage due to overheating. Each channel selects a gain of 29dB 1v or 23dB 2v.

If both channel LED indicators are unlit the amplifier probably needs only to be powered on. Persistent Thermal shutdown ssh steps need to be taken to increase airflow across the channel or channels heat sink.


In the unlikely event manyal have a problem and must return it for service you must use the proper packing material. The SST control circuitry itself draws less than 2 mA from the control current when operating. Input Sensitivity Gain Switch. The most important installation consideration is ventilation.

Push again and the amplifier will power-down.

Bryston 4B SST Stereo Amplifier User Manual

Cables should be kept as short as practical and should never be terminated with connectors that may become confused for AC power connectors. 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. The optimum gain setting will depend upon the source pre-amp operating level, and or personal preference. Never lift the safety ground to the amplifier nor ssg the ground pin from the plug.

Bryston 4B SST User’s Manual |

Any amplifier that is constantly operated into clipping indicates a more powerful amplifier is needed for that application. This is the home theatre setting for single ended or un-balanced operation. This will ensure the amplifier is protected in future transport. Then power the unit up normally. In general never use longer cables than necessary, never coil excess cable length, and keep signal wires away from AC power or speaker cables.

Balanced input Vs Single ended input: Warranty coverage is automatic and commences with the original date of manufacture which is kept on file at Bryston.

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The 1v setting provides the most amplifier gain – 29 dB. See diagram for details.

Bryston C Series 4B SST Dimensional Drawing

The power up or turn-on of the 3B SST may be activated by remote control voltage. When the channel has cooled to a safe operating condition the channel will return to normal operation. Bryston welcomes any suggestions you may have, or comments regarding the operation of your amplifier. Connect to this post the – terminal on the loudspeaker. Should the breaker trip, lower or remove the amplifier input signals. Unrestricted air-flow across its heat sinks is a must. It’s a community-based project which helps to repair anything.

Spade lugs provide high contact area and secure fastening. Each SST channel gives the user the option of switching between either balanced input or single ended input. Ship the amplifier only in the original packing material, as the unit is not insurable by carriers otherwise. This warranty is considered void if the defect, malfunction or failure of the product or any component part was caused by damage not resulting from a defect or malfunction or abuse while in the possession of the customer.

Clipping flashing red Clipping occurs when the channel output level no longer can follow the level increase at the input Overdriven input condition.