Bryston8B-STused[SERVICED] Bryston 8B-ST 4 or 2 Channel Stereo Power Amplifier Excellent ConditionProduct: [SERVICED] Bryston 8B-ST 4 or 2 Channel Stereo Power Amplifier Excellent Condition Included: A copy of manualFunctional Notes: Operational condition of this item is excell...1575.00

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[SERVICED] Bryston 8B-ST 4 or 2 Channel Stereo Power Amplifier Excellent Condition [Expired]

no longer for sale

Product: [SERVICED] Bryston 8B-ST 4 or 2 Channel Stereo Power Amplifier Excellent Condition

Included: A copy of manual

Functional Notes: Operational condition of this item is excellent, fully tested and no issues found. Sound incredible.

Cosmetic Description:
Cosmetic condition is 8/10 with few minor scuffs that are hard to notice.


CHECKED and SERVICED by Bryston and received back at the end of August 2019.
Late model revisions are installed, for example, to all inputs.
Looks and sounds amazing.
Has few minor scuffs that are hard to notice.

It was always kept in a cabinet and rarely used and is from a non-smoking , pet-free home.
Has few minor scuffs that are hard to notice.

This Bryston 8B-ST power amplifier can be a 4 channel amp or a 2 channel amp when bridged.  It is 120 watts when it is 4 channels and 400 watts when bridged to be a 2 channel amp.  It sounds amazing and is distortion-free.

Service History: Once in August 2019

Number of Owners: 1 

Tobacco Exposure: No

Pet: No


Solid State / Tubed Solid State
Number of Channels 4
Power Four channels x 120 Watts @ 8 Ω(1)
Two channels x 400 Watts @ 8 Ω(1)
One channel @ 400 Watts @ 8 Ω and two channels @ 120 Watts @ 8 Ω(1)
Power Bandwidth < 1 Hz to over 100 kHz(1)
Slew Rate > 60 Volts per microsecond, 4-channel mode(1)
> 120 Volts per microsecond, 2-channel mode(1)
Total Harmonic Distortion < 0.007 %, 20 Hz - 20 kHz @ 120 or 400 Watts(1)
Intermodulation Distortion < 0.007 %, 20 Hz - 20 kHz @ 120 or 400 Watts(1)
Noise > 106 dB below full output(1)
Sensitivity 1.0 Volts unbalanced(1)
2.0 Volts balanced(1)
Input Impedance 50k Ω unbalanced(1)
20k Ω balanced(1)
Damping Factor Over 500 @ 20 Hz ref. 8 Ω(1)

Miscellaneous Two independent Stereo/Mono switches(1)
Over 6400 sq. cm of heatsinking(1)
Regulated power supplies to all voltage gain stages(1)
Gold-plated input/output connectors(1)
Switchable balanced XLR-1/4" and RCA unbalanced inputs(1)

Dimensions: (W x D x H) 19 x 15.5 x 5.25 in.(1)
48.25 x 22.8 x 13.33 cm(1) 

Weight:  44 lbs / 20 kg

Payments: PayPal payments are preferred and we do not charge extra fees. Credit card payment is available as well without processing fees. You can also send us a check or money order, which needs to clear before shipping, or wire transfer (telegraphic transfer). If you want to do a wire transfer, please ask us for our bank information.

Pick Up or Shipping:  A local pick up from our location in Englewood, NJ is preferred after a test. However, if this is to be shipped, it will be packed professionally using top-grade wraps, cushions, and heavy-duty boxes. If palletizing is needed, it will be done professionally by our experienced staff as well. Quoted fee is for shipping within the continental United States. For all other locations including Hawaii, Puerto Rico, and Alaska, please request a quote.

International Buyers: We welcome buyers from around the world. Please wait for an accurate shipping cost. All fees including duty in your country are your responsibility. You are also responsible for voltage conversion if needed.

Have Gear to Sell or Trade?:  If you have gear to sell, trade, or consign, please send us
an email to [email protected] or a text message to 1-201-674-7895
with the following information. We will get back to you within 24 hours.
Brand :
Model # :
Condition :
City and State :
Email address and telephone number (if available) :
Pictures (if available) :


Welcome to Audio Buyers Inc. Located in Englewood, NJ, we specialize in buying, selling, trade-In, and consignment of Vintage Audio Equipment and High-End Stereo and Home Theater Amplifier and Speakers. We also deal with Turn Tables, CD Players, DACs, Tuners, Inter-Connects and Cables, LPs and CDs, etc.

Please review our feedbacks and buy with confidence!!
Your satisfaction is our priority. Please let us know if you notice something we can improve.

If you have a question or request, please do not hesitate to send us an email at [email protected] or a text message to 1-201-674-7895.

Thank for your business.



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