Boulder 1162 Stereo Power Amplifier

The Boulder 1162 Stereo Power Amplifier represents the convergence of technological innovation and refined industrial design, embodying four decades of engineering refinement. Every circuit topology and mechanical component has been meticulously optimized to maximize performance across both channels. The 1162 exemplifies Boulder's unwavering commitment to audio excellence—a philosophy that has guided the company through generations of amplifier development. Contemporary aesthetics meet uncompromising engineering in a stereo amplifier designed to extract the full potential from premium loudspeaker systems. The result is a component that delivers the sonic clarity and dynamic control expected from Boulder's heritage of precision audio design.

• Continuous Power; 8 Ohms

  300W

• Peak Power, 8 Ohms

  450W

• Peak Power, 4 Ohms

  900W

• Peak Power, 2 Ohms

  1,000W

• THD, 8 Ohms, 250W

  0.002%, 20kHz 0.01%

• THD, 4 Ohms, 250W

  0.002%, 20kHz 0.01%

• THD, 2 Ohms, 250W

  0.003%, 20kHz 0.02%

• Equivalent Input Noise (EIN), 20 kHz, BW

  2.2 μV

• Magnitude Response, 20 Hz TO 20 kHz

  +0.00, -0.04 dB

• Magnitude Response, -3 dB

  0.015 Hz, 150 kHz

• Voltage Gain

  26 dB

• Input Impedance

  200k Ohms Balanced
  100k Ohms Unbalanced

• Analog Inputs

  Balanced 3-Pin XLR

• Outputs

  .25" (6mm) Binding Posts

• Power Requirements (Country Specific configured)

  100, 110-120, 220-240 VAC, 50-60 Hz

• Power Consumption

  3000W Maximum
  120W Idle
  10W Standby

• Weight

  Amplifier: 135 lbs. (61.2 kg)
  Shipping: 215 lbs. (97.5 kg)