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PD-3142 3U class H professional power amplifier (2×1400W at 8 honm)
MAIN FEATURE1. Adopt high-quality aluminium alloy panel for unique apperance;2. Perfect dynamic,comprehensive current limit,overload and chopped protection3. Intelligent-controlling fan for radiating;4. Perfectly combine H technology and topology;5. AI insert and SMT automatical technique for strict control the consistency of the products;6. Adopt A class standard steel disc and fine copper high-powered toroidal transformer to achieve driving bass, mellow alto and clear treble;7. Adopt original high-powered enthusiast Toshiba audio tube;8. With USA branded twin tube, circuits is optimized to perfection;9. Suitable for large stage performances, KTV room, pubs and conference rooms etc. TECHNICAL SPECIFICATIONSRNS 8Ω/STEREO:1400W+1400W20Hz-20KHz 4Ω/STEREO:2000W+2000WTHD+N 0.1% 8Ω/BRIDGE:4000WFrequency Response 20Hz-20KHz: ±0.5dBTHD+N: 200SR : >20V/μsGain RL 8Ω: 43dBInput Impedance: balance 20K / unbalance 10KOutput Circuitry :3-tier Class HAC Power :AC220V / 50Hz±10%Amplifier and Load Protection :Soft boot, DC, short circuit, overload, overheat, Clipping distortionInput CONNECTORS :Female XLR Type/ Male XLR TypeOutput CONNECTORS :NL4 Speakon socket,Binding postControls and LEDs—Front Panel:Peak clipping, Signal,A&B Volume potentiometers, DC, Protection indicatorControls and LEDs—Rear Panel:Stereo,Splice, Bridging option switch, Bridging incicator, Sensitivity option switch, Grounding switch,30Hz HI-PASS switch.Cooling mode: Stepless automatic transmission cooling fan.
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