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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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.
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
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) Net weight: 43lb (19kg)
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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