PS Audio
BHK Mono 300 Power Amplifier
The BHK Signature 300 is a single-channel monoblock power amplifier rated at 300 watts into 8Ω, 600 watts into 4Ω, and 1,000 watts into 2Ω. It uses a low-feedback hybrid topology with a vacuum-tube input stage, MOSFET output stage, fully paralleled internal construction, and through-hole construction. Connectivity includes RCA single-ended and XLR true-balanced inputs, with balanced input-to-output operation and dual copper-plated output binding posts.
MSRP
$16,998
Used market
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Specifications
- 2
- Stable for musical transients
- 4
- 500W minimum
- 8
- 250W minimum
- Gain
- 30.5dB +/-0.5dB
- Idle
- 175 Watts
- Noise
- 100-20KHz <-85dBV
- Other
- DC Trigger Input 3.5mm 5-15VDC
- Ready
- 75 Watts
- 1khz 1w 8
- <0.01%
- 1khz 200w 8
- < 0.1% (120VAC Mains input)
- 1khz 400w 4
- < 0.1% (120VAC Mains input)
- Unit weight
- 83 lbs [37.6 kg]
- Audio inputs
- RCA (Unbalanced) XLR (Balanced)
- Output power
- Both channels driven 120vac mains, 1kHz, 1% THD
- 20 20khz 1w 8
- <0.1%
- Color options
- Black Silver
- Rated power 4
- 1600 Watts
- Rated power 8
- 850 Watts
- Shipping weight
- 92 lbs [41.7 kg]
- Unit dimensions
- 17.1” x 8.7” x 14” Chassis only. 15" deep including connectors.
- Output impedance
- 50Hz, 2.8VRMS <0.1Ω
- Frequency response
- @2.8VRMS 10Hz – 20KHz +/- 0.1dB 10Hz – 200KHz +0.1/-3.0dB
- Mains power inputs
- IEC C14
- Shipping dimensions
- 21”x 13” x 19”
- Accessories included
- US (NEMA 5-15P) (all versions) Schuko (CEE7/7) (230V version) UK (BS 1363) (230V version)
- Fuse compliment mains
- 100vac Countries 1 - 2 amp slow blow H-rated 5x20mm 1 - 12 amp slow blow H-rated 5x20mm 120vac Countries 1 - 2 amp slow blow H-rated 5x20mm 1 - 10 amp slow blow H-rated 5x20mm 230vac Countries 1 - 1.6 amp slow blow H-rated 5x20mm 1 - 5 amp slow blow H-rated 5x20mm
- Fuse compliment all countries
- 4 - 10 amp fast blow H-Rated 5x20mm Rail Fuses
- Speaker outputs signature 250
- Gold plated copper binding posts (2 pair per channel)
- Speaker outputs signature 300
- Gold plated copper binding posts (2 pair)
- Voltage options factory set only
- Japan 100V North America 120V Europe/Asia/Australia/New Zealand 230V
- Input impedance signature 300 mono
- Unbalanced 50KΩ Balanced 100KΩ
- Input impedance signature 250 stereo
- Unbalanced 100KΩ Balanced 200KΩ
- Sensitivity for rated output power of 250 watts into 8
- 1.3V
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