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MF MD HG Mic Fest 04-07-15
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Product 582069

B-52 US-1200 Power Amp  

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The B-52 US-1200 Power Amp has low noise, low distortion circuitry, and high current output stages. B-52 uses oversized toroidial transformers and la...Read More

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      OVERVIEW

      Designed to provide outstanding performance on any stage.

      The B-52 US-1200 Power Amp has low noise, low distortion circuitry, and high current output stages. B-52 uses oversized toroidial transformers and large filter capacitors to deliver super-clean, fist-pumping output even when driving 2-ohm speaker loads.

      The stellar looking US-Series professional power amplifiers are made to outperform in any setting. B-52 US-series power amplifiers use the most reliable linear output devices, which provide ultralow 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 ¼" 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

      Get the super-clean power you need for any gig.

      SPECIFICATIONS

      US-1200 Power Amp

      • Power:
      • Stereo Both Channel Driven @ 1kHz, 1%THD
      • 8 Ohms: 210 watts
      • 4 Ohms: 330 watts
      • 2 Ohms: 430 watts
      • Bridged Mono @ 1kHz, 1%THD
      • 8 Ohms: 650 watts
      • 4 Ohms: 850 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: AB
      • 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: 4.5A
      • Severe level, 1/3 power pink noise: 7A
      • Dimensions: 19" (482mm) x 3.5" (88mm) x 17.2" (438mm)
      • Net weight: 28lb (13kg)
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