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B-52 US-3000 Power Amplifier  

Item #: 
1274115060681
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The B-52 US-3000 Power Amplifier features low-noise, low-distortion circuitry and high-current output stages, toroidal transformers, and large filter capacitors to deliver super-clean, fist-pumping ou... Click To Read More About This Product

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Overview

The B-52 US-3000 Power Amplifier features low-noise, low-distortion circuitry and high-current output stages, toroidal transformers, and large filter capacitors to deliver super-clean, fist-pumping output even when driving 2-ohm speaker loads. Its highly reliable linear output devices provide ultra-low distortion and ruler flat frequency response. Backed by a 3-year warranty.

Features
  • Compact 2-rack size
  • High-current toroidal transformers for greater 2-ohm power
  • 21-position detent gain control knobs for consistent settings
  • Front panel LED display: Power, bridge and parallel LEDs and signal,
  • 20dB, -10dB, 0dB, clip and protect LEDs for each channel
  • Protection: short circuit, output current limiting, thermal, DC offset, turn on/off muting, RF protection and circuit breaker
  • Clip limiters reduce distortion without sacrificing peak performance (defeatable on US-3000/US-4000)
  • Sub-sonic filters protect speakers and increase headroom (defeatable)
  • Balanced combo XLR and ΒΌ" TRS input connectors and link XLR output connectors
  • 5-Way binding post and Speakon outputs
  • Low-noise cooling fans with continuously variable speed and highly efficient front-to-rear forced air keeps the amplifiers cool
Specifications
    • Power:
    • Stereo Both Channel Driven @ 1kHz, 1%THD
    • 8 Ohms: 500 watts
    • 4 Ohms: 800 watts
    • 2 Ohms: 1200 watts
    • Bridged Mono @ 1kHz, 1%THD
    • 8 Ohms: 1600 watts
    • 4 Ohms: 2400 watts
    • Input Sensitivity: 1.23 Vrms (+4 dBu) for full power @ 4 Ohms
    • Input Impedance: 30K ohms Balanced/15K ohms Unbalanced
    • Frequency Response: 0/-0.5dB: 20Hz - 20kHz; 0/-3dB: 5Hz - 60kHz
    • Signal to Noise Ratio: Better than 100dB (20Hz - 20kHz)
    • Distortion (SMPTE-IM): Less than 0.03%
    • Output Circuitry: H
    • Cooling: Continuously variable speed fan, front to rear
    • Protection: Short circuit, thermal, current limit, dc offset, AC current inrush, RF protection, subsonic, turn on/off muting
    • Connectors:
    • Input: Combo female XLR & 1/4" TRS jack. Link: Male XLR
    • Output: Both 5-way biding post and Speakon
    • Controls:
    • Front: Power on/off switch, volume controls for each channel
    • Rear: Mode switch (stereo / parallel / bridge), HPF on/off, Limiter on/off (US3000/4000)
    • Indicator: Power, parallel, bridge. Each channel: Signal, -20dB, -10dB, clip, protect
    • Power Requirements: 115/230V 60/50Hz factory configured
    • AC consumption: Both channels driven at 4 Ohm load, at 115Vac (for 230V divide by 2)
    • Controls: Front: Power on/off switch, volume controls for each channel
    • Typical level, 1/8 power pink noise: 7A
    • Severe level, 1/3 power pink noise: 14.8A
    • Dimensions: 19" (482mm) x 3.5" (88mm) x 17.2" (438mm)
  • Customer Reviews
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Review Snapshot

by PowerReviews
 
5.0

(based on 1 review)

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Reviewed by 1 customer

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(4 of 5 customers found this review helpful)

 
5.0

GREAT BUY

By DJ Matty

from Chicago IL

This amp is great. i use it for my JBL JRX100s and it sounds perfect. The lights on it really give it a cool look and the design really finishes it off. the only bad thing is it is really heavy. but that can be fixed. Overall this amp i would buy again if i got more speakers.

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