Item: Active Analogue Crossover
Location: Sydney, Castle Hill
Item Condition: Top of cover was slightly rusted and has been rubbed back and repainted.
Reason for selling: Gone DEQX Pre Mate
Payment Method: Pickup - Cash, Paypal, COD Only
Extra Info: Used with a JL Audio F112 Fathom with excellent results for many years.
Bryston quality, very solidly built.
Hundreds of hand tested resisters, no integrated circuits.
Lorlin gold plated switches.
This model is still in Bryston's current product catalogue, new price around US$ 4K to 5K.
All XLR input and outputs.
About 7 Kg. Manual included.
The following is a blurb from a US retailer.
Bryston's Model 10B Electronic Crossover combines ideal signal-handling with an enormously flexible control function. Simple, direct front-panel switches allow any crossover curve to be set instantly and the signal purity is always maintained.
The Model 10B features independently selectable crossover points for high-pass and low-pass, in case the speaker installation requires slightly overlapped (or slightly staggered) response curves for the drivers. You can also independently select crossover slope from 6, 12, or 18dB/octave, where one driver requires faster cutoff than another in the same system. A fixed-frequency plug in Linkwitz-Riley alignment with steep roll-off curves of 24dB/octave is also available.
The crossover may be used in any of three internal connections: two-way stereo, three-way mono and a special configuration, two-way stereo with summed low-pass out to allow the use of one sub-woofer. The 10B is available in two stock versions, a 10B Sub incorporating frequencies more suitable to sub-woofer applications and a 10B Standard which is more applicable to speakers requiring frequency control in the mid band and tweeter areas.
All crossover selections are extremely accurate and repeatable, being implemented with 1% selected metal-film resistors and polystyrene capacitors. All switches are heavily gold-plated for lifetime protection from corrosion. The level controls are precise 1dB increments, also derived from gold-plated switches and 1% metal-film resistors. Most important, however, is that the Bryston 10B crossover uses NO integrated circuits in the signal path. All internal buffer and amplification stages are Bryston's exceedingly linear and superbly quiet discrete op-amp circuitry. This means the signal is always maintained as "Audiophile Quality," with stability and freedom from noise and distortion unmatched in other crossovers.
From the point of view of adaptability, flexibility and signal integrity, the Bryston 10B Electronic Crossover is the ideal choice for the widest range of multi-way speaker installations.
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