Hurry up! Only 10 item(s) items left in stock
Couldn't load pickup availability
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)
| 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 Ω × 4) |
| Input | 4 circuits, +4 dB* (1.23 V) (input level control in maximum position), 10 kΩ, 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: 250 W × 4 (70 V line, 19.6 Ω) 2 channels (BRIDGE): 500 W × 2 (140 V line, 39.2 Ω) M4 screw terminal, distance between barriers: 8.8 mm |
| Frequency Response | 20 - 20,000 Hz (±1 dB): HPF OFF/50 - 20,000 Hz (-3 dB, +1 dB): HPF ON (selectable with the inner jumper) |
| Total Harmonic Distortion | 0.1% (1 kHz), 0.3% (20 - 20,000Hz): HPF OFF 0.1% (1 kHz), 0.3% (100 - 20,000 Hz): HPF ON |
| Protection Circuit | Protection against excessive current flow due to overload, short circuit, unusual DC voltage output, temperature rise at power amp. heat sink (110℃ or more), temperature rise inside the unit (80℃ or more) |
| S/N Ratio | 100 dB (A-weighted) |
| Crosstalk | 70 dB (A-weighted) |
| LED Indicator | Power (blue) × 1, Input (green) × 4, Output (yellow) × 4, Peak (red) × 4, Protect (red) × 4 |
| Cooling | Forced air cooling |
| Operating Temperature | -10℃ to +40℃ |
| Operating Humidity | 90% RH or less (no condensation) |
| Finish | Panel: Aluminum, black, alumite Case: Plated steel sheet |
| Dimensions | 482 (W) × 44 (H) × 401.8 (D) mm |
| Weight | 6.6 kg |
| Accessory | Power cord (2 m) …1, Removable terminal plug (3 pins) …4, Tamper-proof cap …4 |
| Option | Matching transformer: MT-251H |
We offer fast and reliable shipping for all our clothing items. Orders are processed within 1-2 business days and shipped via standard delivery, which typically takes 3-5 business days.
Express shipping options are also available at checkout for an additional fee, ensuring your fashion essentials arrive even sooner. Enjoy free shipping on orders over $150. For any questions regarding your order, please contact our customer service team for assistance.
Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).
Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).
Reliable shipping on all orders. Your parts are packed securely and delivered with care.
Free returns within 15 days, please make sure the itemsare in undamaged condition.
Need help? Contact us anytime at (647) - 718-8765 and we’ll assist you quickly.
No recently viewed products found