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Multichannel Amplifiers: TOA Electronics DA-500F-HL and DA-550F

TOA Electronics announces the addition of two new models to its DA Series of multichannel digital amplifiers. According to the company, the new DA-500F-HL and DA-550F operate at 85 percent efficiency and consume almost one-third less power than conventional analog amplifiers.

TOA Electronics announces the addition of two new models to its DA Series of multichannel digital amplifiers. According to the company, the new DA-500F-HL and DA-550F operate at 85 percent efficiency and consume almost one-third less power than conventional analog amplifiers. The units can drive both high- and low-impedance speaker loads with four channels of 500 watts at 70 volts or 550 watts at 8 ohms. The low-impedance model DA-550F provides four channels of 550 watts at 4 ohms, or two channels of 1,100 watts at 8 ohms in bridged mode. Other features include recessed stepped attenuators for precise gain calibration, removable dust filters, and optional 250-watt isolation transformers. Price: N/A. For more information, contact TOA Electronics at 650-588-2538 or at www.toaelectronics.com.



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