Features
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Bias operation is Class-A to full rated output power and managed with an analog circuit that minimizes heat and power consumption
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Boulder's most powerful, continually produced stereo amplifier: 600W per channel
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Surface-mount circuit board design minimizes connection resistance and lead inductance
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Non-resonant chassis carved from solid blocks of aluminum on Boulder's own CNC machining centers
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Four fully-discrete 99H2 gain stages, potted and housed in machined shells for thermal stability and shielding
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Two massive transformers are filtered, potted, and enclosed in a welded steel case
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Power cycling, turn on sequencing, and status messages sent to Boulder preamplifier displays via the Boulder Link communication system
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12V trigger connection for remote turn-on and use with most surround sound processors and external control systems
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Supervising microprocessor circuitry controls and monitors protection systems, and the turn-on and turn-off of any linked amplifiers
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Dual stage design incorporates the majority of gain in the first stage to maximize bandwidth and minimize distortion
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Two pairs of speaker connections per channel to accommodate bi-wired loudspeakers
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Fully-balanced design from the inputs to the outputs substantially reduces distortion and noise
