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The Class-D Professional PA Amplifier series is designed for hotels, supermarkets, and schools, featuring multi-zone audio control. It is suitable for use in wired audio systems, the announcement system supports both line and ohm formats, both indoor and outdoor formats.It supplies excellent sound quality with easy operation to achieve outstanding performance.
The series has 5 inputs and 4 outputs. Use indoor or outdoor buttons separately according to different usage environments to get better sound-quality effects. It has a built-in USB MP3 player and Bluetooth 5.0 connectivity. There is an Echo function on both inputs 1 and 2 and treble and bass tones can be adjusted for each of the 4 microphones separately.
| MPA4150 | MPA4250 | ||
| AC Power supply | 110-120V~,220-240V~ 50Hz/60Hz | ||
| Maximum power consumption | sine wave 1kHz,THD ≤ 1%,LOAD 4 ohm | 920W | 1449W |
| Rated power consumption | sine wave 1kHz,THD ≤ 1%,LOAD 4 ohm | 700W | 1000W |
| Rated output power | sine wave 1kHz,THD ≤ 1%,LOAD 4 ohm | 150W*4 | 250W*4 |
| Sensitivity/Impedances | MIC 1~4(balanced) | -40dBV (±2dB) | -40dBV (±2dB) |
| LINE 1~4(balanced) | -5dBV (±2dB) | -5dBV (±2dB) | |
| AUX(unbalanced) | -5dBV (±2dB) | -5dBV (±2dB) | |
| TEL | -15dBV (±2dB) | -15dBV (±2dB) | |
| Max Input Level | MIC 1~4(balanced) | -20dBV | -20dBV |
| LINE 1~4(balanced) | +15dBV | +15dBV | |
| S/N ratio | MIC | >65dB | >65dB |
| LINE | >75dB | >75dB | |
| AUX | >75dB | >75dB | |
| Bandwidth | MIC+OUTDOOR | 178Hz-7.96KHz | 178Hz-7.96KHz |
| MIC+INDOOR | 132Hz-7.96KHz | 132Hz-7.96KHz | |
| LINE+OUTDOOR | 138Hz-12.6KHz | 138Hz-12.6KHz | |
| LINE+INDOOR | 70Hz-12.6KHz | 70Hz-12.6KHz | |
| AUX+OUTDOOR | 144Hz-17KHz | 144Hz-17KHz | |
| AUX+INDOOR | 76Hz-17KHz | 76Hz- 17KHz | |
| THD+N 1/10 Rated Out/ 1W | I /10 Rated Out/ 1W | ≤ 1W | ≤ 1W |
| Tone control | BASS @ 100 Hz | ±10dB | ±10dB |
| TREBLE @ 10kHz | ±10dB | ±10dB | |
| Phantom supply | condenser microphone | 18V | 18V |
| Priority Sensitivity | MIC+TEL | -60dBv/3S | -60dBv/3S |
| Crosstalk | 500-20KHz | <-60dB | <-60dB |
| CMRR | balance input | >60dB | >60dB |
| Noise | all VR MAX | <30mv | <30mv |
| Dimension (WxDxH) | 638x543x188mm (25.12" x 21.38" x 7.40") | ||
| Weight | 17.85Kg (39.35 lbs) | 21.05Kg (46.41 lbs) | |
Please Note: Online stock only for this item. Shipping at checkout for this item may be an estimate only and may apply only to some metro areas or to a specific distance from supply location. Local pickup may be available on some items by prior arrangement. Shipping charges may still apply for this item for Click and collect in store orders as this item may still need to be shipped to us for collection from the local pickup location.
Please use the contact us form to get an accurate shipping quote based on your order quantity and location to avoid order cancellation charges.
Ships within 48 hours · Estimated delivery Jun 22 - Jun 27
US$40
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