TOA DA-250FH Digital Multi-Channel Amplifier

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 ×, 4 channels (19.6 &Omega, 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).

TOA DA-250FH CU Multi-Channel Amplifier for 70 V High Impedance Signal, 4 x 250W, Lightweight, Up to 1200 Watts Power Consumption, Class D Amplification, 1 Rack, Forced Cooling, Black Finish, 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 &Omega, 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), Key Features, -Digital Power Amplifier designed for 70 V line high-impedance distribution -250 W x 4 channels (4 ohm output) using a switching power supply -Each channel is equipped with an independent power section -It can be mounted in an EIA Standard equipment rack (1 unit size) -Black aluminum panel, Specifications: -Power Source: 120 V AC, 50/60 Hz -Amplification System: Class D -Power Consumption: 200 W (based on UL/CSA standards)/1200 W (rated output 70 V line, 19.6 &Omega, ×, 4) -Input: 4 circuits, +4 dB* (1.23 V) (input level control in maximum position), 10 k&Omega,, electronically-balanced, removable terminal block (3 pins), CH 1 mode ON/OFF switch (ON: CH 1 to All ch, OFF: Each ch) -",Rated Output: 4 channels: 4 channels: 250 W ×, 4 (70 V line, 19.6 &Omega,)/ 2 channels (BRIDGE): 500 W ×, 2 (140 V line, 39.2 &Omega,)", -Frequency Response: 20-20,000 Hz (±,1 dB) -S/N Ratio: 100 dB (A-weighted) -Crosstalk: 70 dB (A-weighted) -Operating Temperature: -10℃ to +40℃ (14゜F to 104゜F) -Operating Humidity: 90% RH or less (no condensation) -Finish: Panel: Aluminum, black, Alumite Case: Plated steel sheet -Dimensions: 18.98", ×, 1.73", ×, 15.82", (482×,44×,401.8mm) -Weight: 14,52 pounds