The BHK Signature 300 Mono power amplifier culminates one man’s lifelong quest for perfection in power amplification. Bascom H. King’s magnum opus combines a pair of vacuum tubes on its input with a double set of parallel MOSFET outputs capable of 300 watts in 8, 600 into 4 and more than 1,000 watts into 2. The BHK Signature 300 amplifier can drive any loudspeaker to musical perfection and is the most important element in your music reproduction chain. Zero-loss parallel vacuum tube input stage Fully paralleled inside (not like a traditional bridged approach) Differentially coupled, paralleled, balanced MOSFET output stage All through hole construction (no surface mount parts) RCA Single ended input XLR balanced input 300 watts 8Ω 600 watts 4Ω 1000 watts 2Ω Less than 0.1% thd 20Hz to 20kHz at rated power Damping factor 100 for excellent loudspeaker control Front panel standby button for vacuum tube input -3dB greater than 200kHz Dual, custom, solid copper, gold plated output binding posts Fully balanced from input to output 83 pounds Input 12 volt trigger Easy access for tubes