TOA DA-250FH Multi-channel Digital Power Amplifier

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The DA-250FH is a 4-Channel Digital Power Amplifier designed for 70 V line high-impedance distribution and features lightweight, compact, high power output, and high efficiency. It delivers 250 W x 4 channels (19.6 Ω output) using a switching power supply. Each channel is equipped with an independent power section. It can be electrically isolated from the high-impedance speaker system by attaching the MT-251H Output Transformer (optional). It can be mounted in an EIA Standard equipment rack (1 unit size). 4 x 250 W power output 70 V speaker output Low power consumption and light weight Each channel with independent power supply Control covers eliminate tampering Low-noise constant speed fans Stacking possible Protection circuitry Pulse width modulation with controlled power supple Show more