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High-current, Ultra-low-noise Power Source
The Bryston MPS-2 C-Series power supply is required to operate your Bryston BP-26 preamplifier. This high-current output power supply allows attachment of up to four different Bryston components. The huge ultra-low-noise power transformer with 68,000 MFD of capacitance is a remarkably quiet power source.
The Bryston MPS-2 also features a quick-connect remote 12-volt trigger input, a quick-connect 12 volt trigger output, switched 'mute' triggers on each of the four outputs, and re-settable automatic overload protection on each output.
The MPS-2 is compatible with Bryston BP26, BP26DA, BP26MC, BP26P, BP1.5, BP20, and BP25 preamplifier models.
How are components selected and installed in a Bryston product?
Starting with a bare circuit board each component is hand selected and installed, every wire is cut and bent by hand, every connection is hand soldered. Although Bryston could do the job much faster by employing wave-soldering machines typically used in large assembly operations, that would mean exposing the entire board to a molten-metal bath. This is a source of extreme heat shock that could result in long-term reliability problems. Bryston's focus on excellence just doesn't allow for these kinds of short-cuts.
How many hours does it take to build a Bryston product?
The skilled technicians that build Bryston products are not pressured by schedules or quotas. On average, it takes 30-35 person hours to assemble a single Bryston amplifier or preamplifier. The company believes in quality, not quantity.
What kind of product testing does Bryston do?
Frequent inspection and extensive testing are a critically important part of the Bryston assembly process.
Individual components, completed circuit-boards, sub-assemblies and final assemblies are all put through rigorous inspection and testing procedures. Are the soldering joints all clean? Is every component aligned properly? Is the internal wiring laid-out symmetrically and neatly? During every stage of production, quality and performance are checked - and rechecked - against exacting tolerances and specifications.
At the point of final assembly, many manufactures immediately pack their amplifiers into boxes for shipment. However, at Bryston, each of the fully assembled products is connected to what the company calls a "burn-in table." For example, during 100 hours of continuous testing, Bryston amplifiers are monitored through a range of input cycles and thermal stress levels to duplicate a broad spectrum of operational loads. If any failures occur, the company catches them here, before you begin using our product.
Then, and only then, are Bryston products sent to the final quality inspection area for a comprehensive and carefully documented test of all their functions. The printed results of this computer-aided analysis are actually shipped with each unit. During this intensive procedure, Bryston rejects any product that falls outside of advertised specifications, or an even narrower band of specifications used for internal testing. As a result, you can expect each Bryston product to perform as least twice as well as the advertised specifications.What kind of manufacturer's warranty do Bryston products have?
The Bryston manufacturer's warranty is unprecedented in the consumer electronics market.
Bryston analog audio circuits are warranted to be free from manufacturing defects for twenty (20) years from the original date of manufacture. The warranty includes parts and labor.
Bryston Digital circuits and cables are warranted for five years from the original date of manufacture. The warranty includes parts and labor.
Bryston products having motorized moving parts, excluding motorized volume controls, are warranted for three years from the original date of manufacture. The warranty includes parts and labor.
In the event of a defect or malfunction, contact Bryston's repair centers for return authorization.
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