What is the serial number of a Bryston 4B amplifier?
John Thompson
Published May 05, 2026
What is the serial number of a Bryston 4B amplifier?
Offered today by The Music Room: One Bryston 4B-NRB Amplifier. This is a classic amplifier with fantastic sound quality; unmatched build. Quality and reputation. serial number is 442901. Functional Notes: Operational condition of this amp is excellent… fully tested and no issues found. Sound quality and performance are outstanding.
What do you need to know about Bryston warranty?
Bryston products with a date code of 0608 or higher (date code format is “yyww”, where “yy” is the two least significant digits of the year and “ww” is the week of the year) must be accompanied by a copy of the bill-of-sale from a Bryston authorized dealer to qualify for warranty service.
How to download technical documents for Bryston products?
BryFi BW-1 Mini A Wireless Target Accessories Speaker Stands About Firm Stand Heavy Stand High Rigidity Maximum Rigidity Technical Documents Download manuals, dimensions, schematics, and other technical documents for Bryston products in PDF format. Don’t have Adobe Reader?
Is the warranty on a Bryston amplifier transferable?
The warranty is transferable from the original owner to a subsequent owner as long as a copy of the bill-of-sale from the original authorized Bryston dealer accompanies the re-sale.
Bryston products with a date code of 0608 or higher (date code format is “yyww”, where “yy” is the two least significant digits of the year and “ww” is the week of the year) must be accompanied by a copy of the bill-of-sale from a Bryston authorized dealer to qualify for warranty service.
When was the first Bryston 4B Stereo made?
Bryston 4Bs have been the high achievers of the audiophile world for over 40 years. Since the first one was built in 1978, tens of thousands of you have purchased one or more for your recording studios, stereo systems, home theaters and more. The high reliability backed by a 20 year warranty has been a …
What do you need to know about the Bryston 4B?
Internal fasteners and screws are used with locking thread-sealer to lower vibration and increase structural stability. As with the earlier models, the new Bryston 4B uses gold-plated board-edge connectors on driver and input boards. Soldered and otherwise gas-tight mechanical connections are used for signal circuits.
BryFi BW-1 Mini A Wireless Target Accessories Speaker Stands About Firm Stand Heavy Stand High Rigidity Maximum Rigidity Technical Documents Download manuals, dimensions, schematics, and other technical documents for Bryston products in PDF format. Don’t have Adobe Reader?
