Ashly Powerflex 4400 Технические примечания и спецификации - Страница 2
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General Specifications Powerflex TM 4400
*Power Output
(Maximum Average Power, 0.1% THD, 1KHz)
Rated Per Channel, Two Channels Driven
4 ohm: 400 Watts RMS
8 ohm: 275 Watts RMS
Mono Bridged (1 Channel)
8 ohm: 800 Watts RMS
Rated Per Channel, All Channels Driven
4 ohm: 400 Watts RMS†
8 ohm: 275 Watts RMS
Mono Bridged (2 channels)
8 ohm: 800 Watts RMS
Input Impedance: 10K ohm balanced, 37K ohm unbalanced
High Pass Filter: 50Hz, 12dB/octave
**Total Harmonic Distortion (20Hz - 20KHz @ 8 ohms): <0.2%
**IMD
(SMPTE 60Hz/7KHz 4:1) @ 8 ohms: <0.2% (throughout power range)
(IHF) @ 8 ohms: <0.1% (throughout power range)
**Hum and Noise: -100dB from full output (A-weighted)
Full Power Input Sensitivity: 1.47V RMS (5.6dBu)
Frequency Response:
8 ohm: ±0.5dB 20Hz-20kHz
4 ohm: ±1.5dB 20Hz-20kHz
Voltage Gain: 32X (30.1dB)
* Continuous power limited by power line capacity
**Non-conventional amplifiers require bandwidth limiting for all distortion and noise measurements
† Signal peaks in audio programming may trigger protection circuitry at low line voltages
Specifications are subject to change or improvement without notice
Powerflex 4400 Rear Panel
Applications:
Any multichannel power amplification application, PA and DJ applications, paging systems, cinema systems, boardroom audio appli-
cations, multiple zone restaurant, bar, theme park or auditorium systems, surround sound applications, recording studios.
Ashly manufactures a complete and comprehensive line of Graphic and Parametric Equalizers,
Amplifier Input Options. Please call, write or visit our web site for information on any of these Ashly Products.
Ashly Audio Inc., 847 Holt Road, Webster, NY 14580-9103, Toll Free (800) 828-6308, Telephone (585) 872-0010, FAX (585) 872-0739
Electronic Crossovers, Power Amplifiers, Compressor-Limiters, Mixers, and
Internet: http://www.ashly.com, email: [email protected]
Crosstalk: < -80dB (20Hz - 1KHz)
Signal Present Signal Sensitivity: 13mV RMS (-35.5dBu)
Power Requirement: 110-125VAC, 220 - 250VAC, 50/60Hz
Typical Idle Current
120V: 0.9A
240V: 0.5A
Current with Typical Audio Program Material (4 ohm load x 4 Channels)
120V: 7A
240V: 3.5A
Connections
Input: XLR - 1/4" (Pin 2: Hot, Tip: Hot), Euroblock
Output: 5-Way Binding Post
Cooling: Forced Air, Thermal Sensitive 3-Speed Fan, Front Inlet/Rear
Outlet
Dimensions: 19"L x 5.25"H x 16.5"D
Construction: All-Steel Chassis, Extruded Aluminum Front Panel
Weight: 46 lbs. net, 53 lbs. shipping
Specification conditions are: 120VAC mains at 60Hz, 25° C