TOA DA-1250D Dual-Channel Power Amplifier User Guide
- June 3, 2024
- TOA
Table of Contents
TOA DA-1250D Dual-Channel Power Amplifier User Guide
When investing in acoustic equipment, you wish that affordability, versatility and efficiency come together in a perfect package. Search no further, the new power amplifier DA-1250D brings it all to you. This dual-channel power amplifier is an excellent solution for sound applications that require high power density. With the DA-1250D with 2500W and dual channels, you can now handle the high power HX-7, subwoofers FB-150 / SR-A18, line array speakers SR-A and SR-C series at ease. With an output of 1250W per channel or 2500W in bridge mode, you can easily bring the best sound to large venues.
KEY FEATURES DA-1250D
- Dual channel digital power amplifier
- High power – total output of 2500W (4Ω) in a 2U cabinet
- Selectable connection cases -Bridge mode/Parallel mode/Stereo mode
- Bridgeable for 1-channel operation
PERFECT IN COMBINATION
Variable Dispersion Array Speaker HX-7
- Variable dispersion line array with SYNC-Drive wave guide technology
- Power handling: 750W continuous program at 8 Ω
- Built-in isophasic wave-front control horn ensures precise HF control and superior reproduction of HF sounds
- Adjustable dispersion angles 0, 15, 30, 45 and 60° (60° requires optional HY-60D)
- Splash-proof version (IPX4) available
- Black or white selectable
Subwoofer FB-150
- Compact, indoor-use subwoofer system
- Power handling: 600W continuous program at 8 Ω
- For floor-mount or hanging with the use of an optional HY-PF7B or HY PF7W Speaker Rigging Frame
- Black or white selectable
SYSTEM EXAMPLES
APPLICATION EXAMPLES
High Performance Line Array Speaker Modules SR-C8S / SR-C8L
- SYNC-Drive wave guide technology
- Continuous program: 360 W / 180 W
- Single or bi-amp mode
- 5° / 15° modules
- Simple maintenance – complete driver replacement from the rear
- Splash-proof version (IPX4) available
High Performance Line Array Speaker Modules SR-A12S / SR-A12L
- SYNC-Drive wave guide technology
- Compact and powerful 2-way modular speaker units
- Continuous program: 450 W / 180 W
- 5° / 15° modules
- Simple maintenance – complete driver replacement from the rear
- Splash-proof version (IPX4) available
SPECIFICATIONS
DA-1250D-EB
- Power Source: 100-240 V AC, 50/60 Hz
- Amplification System: Class D
- Power Consumption: 1100 W*1
- Input: CH 1-2 : 20kΩ (balanced) / 10kΩ (unbalanced), 0.775 / 1.0V / 32dB*2, XLR-F connector
- Output: LINK CH 1-2 : XLR-M connector
- SPEAKER 1-2:
- 2 channels : 700Wx2 (8Ω)4 , 1250Wx2 (4Ω)3
- 1 channel(BRIDGE) : 2500Wx1 (8Ω)*3
- NL4 SPEAKON connector
- Frequency Response: 20Hz to 20kHz (+/-3dB)
- Total Harmonic Distortion: ≤0.15%
- S/N ratio: ≥100dB
- LED Indicator: Protect (red)/ Clip (red)/ -5dB(green) / -10dB(green) / -20dB(green) / Signal(green) / Power(green)
- Cooling: Air flow from front to rear
- Operating Temperature: 0°C to +35°C (32°F to 95°F)
- Operating Humidity: 80% RH or less (no condensation)
- Finish: Case : plated steel sheet, black
- Dimensions (W x H x D): 483 (W) X 89 (H) X 305 (D) mm
- Weight: 6.1 kg
- Accessory: Power Cable
- 2/3 rated, 8Ω/CH / 2 0dB = 1V / 3 The power is tested under the condition of 20ms burst 1kHz sin wave and 1% THD. / *4 The power is tested under the condition of 40ms burst 1kHz sin
wave and 1% THD.
Support
TOA Electronics Europe GmbH
www.toa.eu
The technical specifications may contain errors
and are subject to change without notice.
Printed in Germany (2001EN) L833TEEC404 QJ
We supply sound, not equipment.
www.toa.eu
References
Read User Manual Online (PDF format)
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