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Boulder 1160 Stereo Power Amplifier

Quick Overview

BOULDER 1160 Stereo Power Amplifier

The art of technological progress, beautifully expressed in the art of visual design, in an amplifier of truly remarkable ability. Let us present to you the Boulder 1160. Awe-inspiring and modern, yet staying true to Boulder’s long-standing guiding principle: maximize performance. Every circuit has been refined and every mechanical detail has been optimized. Everything about 1160 is executed to a spectacularly high standard. As a result, it is something very special – brilliant.

Manufacturer's Website BOULDER

Details

Boulder 1160 Specifications:

  • CONTINUOUS POWER; 8, 4, 2 OHMS

    300W

  • PEAK POWER, 8 OHMS

    300W

  • PEAK POWER, 4 OHMS

    600W

  • PEAK POWER, 2 OHMS

    1200W

  • THD, 8 OHMS, 300W

    20-2 kHz: 0.0009%, 20 kHz: 0.0048%

  • THD, 4 OHMS, 300W

    20-2 kHz: 0.0016%, 20 kHz: 0.0071%

  • THD, 2 OHMS, 300W

    20-2 kHz: 0.002%, 20 kHz: 0.0130%

  • EQUIVALENT INPUT NOISE (EIN), 20 KHZ BW

    1.5 μV

  • MAGNITUDE RESPONSE, 20 TO 20 KHZ

    +0.00, -0.04 dB

  • MAGNITUDE RESPONSE, -3 DB AT

    0.015 Hz, 150 kHz

  • VOLTAGE GAIN

    26 dB

  • SIGNAL TO NOISE RATIO (RE: 300W/8Ω)

    -127 dB, unweighted, 20 to 22 kHz

  • INPUT IMPEDANCE

    Balanced: 100k ohms,
    Unbalanced: 50k ohms

  • COMMON MODE REJECTION (BALANCED ONLY)

    60 Hz: 90 dB, 10 kHz: 70 dB

  • INPUT CONNECTORS

    3-pin balanced XLR

  • OUTPUT CONNECTORS

    Two sets of 6 mm / .250-inch wing screws

  • CROSSTALK, L TO R OR R TO L

    Greater than 120 dB

  • WEIGHT

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

  • POWER REQUIREMENTS

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

Please find reviews below:

boulderamp.com/1060-p1.html

STEREOPHILE " Magazine Review, Recommended Component

http://www.stereophile.com/content/boulder-1060-power-amplifier


" ULTRA Audio " Online Magazine Review

http://www.ultraaudio.com/twbas/twbas_20050115.htm