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TOA DA-250D Digital Power Amplifier for PA & Voice Alarm Amplification Systems
₹ 225,380.00 GST included
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TOA DA-250F Multi-channel Digital Power Amplifier for PA & Voice Alarm Amplification Systems
₹ 342,200.00 GST included
TOA DA-250DH Digital Power Amplifier for PA & Voice Alarm Amplification Systems
₹ 225,380.00 GST included
70 V Speaker Outputs. 2x 250 W Rated Power. Class D Design 85 percent Efficient.
Independent Power Supply for each Channel. Light Weight and Compact. Stack up to 5 units without open Spaces between Units. Selectable Stereo or Bridge Operation (DA-250D). Forced-air cooling System. Low Heat Dissipation. Comprehensive Protection Circuitry. Removable Dust Filters for easy Maintenance.
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Description
TOA Digital Power Amplifier, DA-250DH is a 2-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 2 channels (40 ohm 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).
Features
- 70 V Speaker Outputs
- 2x 250 W Rated Power
- Class D Design 85 percent Efficient
- Independent Power Supply for each Channel
- Light Weight and Compact
- Stack up to 5 units without open Spaces between Units
- Selectable Stereo or Bridge Operation (DA-250D)
- Forced-air cooling System
- Low Heat Dissipation
- Comprehensive Protection Circuitry. Removable Dust Filters for easy Maintenance.
Specifications
- Brand : TOA
- Power Source : 220 - 240 V AC, 50/60 Hz
- Amplification System : Class D
- Power Consumption : 150 W (based on EN standards) 620 W (rated output 4 ohm x 2) 400 W (rated output 8 ohm x 2)
- Input : 2 circuits, plus 4 dB (1.23 V) (input level control in maximum position), 10 kohm, electronically-balanced, removable terminal block (3 pins), XLR-3-31 type connector CH 1 mode ON/OFF switch (ON: PARALLEL, OFF: STEREO)
- Rated Output : 2 channels: 250 W x 2 (100 V line, 40ohm) M4 screw terminal, distance between barriers: 8.8 mm (0.35)
- Frequency Response : 50 Hz - 20 kHz (minus 3 dB Plus 1 dB)
- Finish : Panel: Aluminum, black, alumite Case: Plated steel sheet
- Dimensions : 482 (W) × 44 (H) × 401.8 (D) mm
- Weight : 5.3 kg
- Included Accessories Power cord (2 m (6.56 ft) …1, Removable terminal plug (3 pins) …2, Tamper-proof cap …2, Rack mounting screw (with plain washer) …4
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