Boulder Amplifiers manual BOULDER 860 STEREO POWER AMPLIFIER SPECIFICATIONS, Appendix

Models: 860

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BOULDER 860 STEREO POWER AMPLIFIER SPECIFICATIONS

BOULDER 860 STEREO POWER AMPLIFIER SPECIFICATIONS

THD at Continuous Power, 20 to 2KHz

0.0035%

THD at Continuous Power, at 20KHz

0.018%

Continuous Power, 8 Ω

150W

Continuous Power, 4 Ω

150W

Peak Power, 8 Ω

150 W

Peak Power, 4 Ω

300 W

Magnitude Response, 20 to 20KHz

+0.00, -0.04 dB

Magnitude Response, -3 dB at

0.015Hz, 150kHz

Voltage Gain

26dB

Signal to Noise Ratio (re: 500W/8Ω)

-108dB, unweighted, 20 to 22kHz

Input Impedance

Balanced: 50KΩ, Unbalanced: 25KΩ

Common Mode Rejection (Balanced only)

60Hz: 90dB, 10kHz: 70dB

Inputs

3-pin Balanced

Output Connectors

6 mm / .250 inch thumbscrews

Crosstalk, L to R or R to L

Greater than 112dB

Size, Inches, Width X Height X Depth

17.0W x 7.38H x 15.25D Speaker connectors add 1.50 to depth

Power Requirements

Voltage suitable for country where sold

 

50-60 Hz, 850 W at maximum

All specifications taken at 120 VAC mains power

 

5-1

 

APPENDIX

 

Page 19
Image 19
Boulder Amplifiers manual BOULDER 860 STEREO POWER AMPLIFIER SPECIFICATIONS, Appendix