|
Retired Product |
| Powerflex Multi-Channel Amplifiers 4400/6250 | retired 11/01/2006 |
| General Specifications 4400 - 6250 |
Spec Sheets 4400 - 6250 |
Power Ratings | Manual |
Amplifier Powerflex-6250 Six-channels @ 250W/4 ohms 3-RU |
Suggested Replacement SRA-4150 + SRA-2150 Six-channels @150W/4 ohms 3-RU Design Consideration: The difference in dB (loudness) between 150W and 250W is 2.2dB. |
Amplifier Powerflex-4400 Four-channels @ 400W/4 ohms 3-RU |
Suggested Replacement None |
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| Powerflex multi-channel amplifiers use a state
of the art, high-speed MOSFET switching design with spread spectrum switching
technology. This technology provides uncompromised power with exceptional
efficiency and superior audio fidelity. As the name implies, Powerflex amplifiers
satisfy many audio applications without compromising performance, all in
a 3RU package weighing 46 lbs. Four models are available and are specifically
designed to drive low impedance or 70 volt loads. The Powerflex-4400 and -6250 shown on this page are four- and six-channel amplifiers designed for low impedance applications. Channels may be used as individual, independent power amplifiers with more than enough power to satisfy nominal audio applications, or they may be bridged in pairs for applications requiring higher power. Additionally, the Powerflex 6250 has been designed to drive six 25 volt or three independent 70 volt loads without the need of external transformers. Each channel has a switchable high pass filter on each pair of inputs and level controls located on the rear panel. Input connections are XLR/1/4” and euroblock. Output connections are 5 -Way binding post. A quiet three-speed fan provides front to rear on-demand cooling. Applications include: any multichannel power amplification application, monitor amp, small FOH system amp, paging systems, cinema systems, boardroom audio applications, multiple zone restaurant, bar, theme park or auditorium and DJ systems. |
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