The DA500FH is a state-of-the-art Class D amplifier designed by TOA, specifically engineered to deliver exceptional audio performance in professional sound reinforcement applications. With a robust output of 4x 500 watts, this amplifier operates on a 100V line, making it ideal for large venues such as auditoriums, conference halls, and public address systems. The DA500FH is built to provide clear, powerful sound while maintaining high efficiency, ensuring that it can handle demanding audio tasks without compromising on quality or reliability.
One of the standout features of the DA500FH is its advanced Class D technology, which allows for a compact design without sacrificing power output. This amplifier is equipped with sophisticated thermal management systems to prevent overheating during extended use, ensuring consistent performance even in challenging environments. Additionally, the DA500FH includes multiple input options, allowing for seamless integration with various audio sources, and features comprehensive protection circuits to safeguard both the amplifier and connected speakers from potential damage.
The user-friendly interface of the DA500FH enhances its appeal, featuring intuitive controls and indicators that facilitate easy operation and monitoring. Its durable construction ensures longevity, making it a wise investment for any organization seeking reliable audio solutions. With its combination of power, efficiency, and versatility, the TOA DA500FH Class D amplifier stands out as an excellent choice for professionals looking to elevate their sound systems to new heights.
The DA-500FH is a 4-Channel Class D Power Amplifier featuring lightweight, compact, high power output, and high efficiency.
It delivers 4x 500W per channel using dedicated amplifier stages with seperate switching mode power supplies.
It can be mounted in an EIA Standard 2RU slot.
Product Specification
| Power Source | 220 – 240 V AC |
|---|---|
| Amplification System | Class D |
| Power Consumption | 460 W (based on EN standards) 2350 W (rated output 100 V line |
| Input | 4 circuits 10 kO XLR-3-31 type connector CH 1 mode ON/OFF switch (ON: CH 1 to All ch |
| Rated Output | 4 channels: 500 W × 4 (100 V line M4 screw terminal |
| Frequency Response | 50 Hz – 20 kHz (-3 dB |
| Total Harmonic Distortion | 0.1 % (1 kHz) 0.3 % (100 Hz – 20 kHz) |
| Protection Circuit | Protection against excessive current flow due to overload unusual DC voltage output temperature rise at power amp. heat sink (100 ? (212 ?F) or more) temperature rise at power supply heat sink (80 ? (176 ?F) or more) |
| S/N Ratio | 100 dB (A-weighted) |
| Crosstalk | 70 dB (A-weighted) |
| Control/Monitor | Control input: Power ON/OFF status of the individual channels photocoupler input Monitor output: Power ON/OFF status of the individual channels Protection status of the individual channels photocoupler open collector output control current: 12 mA or less Connector: RJ-45 connector × 2 Connection cable: Shielded Category 5 twisted pair cable for LAN (CAT5-STP) Maximum cable distance: 600 m (656.17 yd) |
| LED Indicator | Power (blue) × 1 Protect (red) × 4 |
| Cooling | Forced air cooling |
| Operating Temperature | -10 to +40 C |
| Operating Humidity | 90 %RH or less (no condensation) |
| Finish | Panel: Aluminum Case: Plated steel sheet |
| Dimensions | 482 (W) × 88.4 (H) × 404.2 (D) mm (18.98 × 3.48″ × 15.91) |
| Weight | 9 kg (19.84 lb) |
| Accessory | Power cord (2 m (6.56 ft)) …1 Rack mounting screw (with washer) …4 |
| Warranty | 3 years |
