- Public Address and Commercial Audio Systems
MA-2150V2+/MA-4150V2+ DSP Amplifier represents a breakthrough in audio technology, seamlessly integrating powerful amplification with advanced digital signal processing capabilities. With 16 built-in presets, each customizable to meet the specific requirements of users, this amplifier offers unparalleled flexibility and control over audio performance.
| Model | MA-2150V2+ | MA-4150V2+ |
| Output Power | 2x150W@8Ω
bridged 300W@8Ω |
4x150W@8Ω
bridged 300W@8Ω |
| Processor | ADI SHARC 21489 | ADI SHARC 21489 |
| Sample Rate/Quantization Bits | 48K/24bit | 48K/24bit |
| Input Gain | 0/6/12/18/24/30/36/42/48dBu | 0/6/12/18/24/30/36/42/48dBu |
| Phantom Power | +48V/10mA max | +48V/10mA max |
| Frequency Response | 20~20KHz±0.5dB | 20~20KHz±0.5dB |
| Maximum Level | +18dBu | +18dBu |
| THD+N | <-95dB @17dBu | <-95dB @17dBu |
| Input/ Output Dynamic Range | 113dB | 113dB |
| Channel Isolation @1kHz | 108dB | 108dB |
| Input Impedance (balanced connection) | 5.4KΩ | 5.4KΩ |
| Output Impedance (balanced connection) | 600Ω | 600Ω |
| Input Sensitivity Ratio | 2V | 2V |
| Frequency Response | 20Hz-20kHz(±0.5dB)@1W,8Ω | 20Hz-20kHz(±0.5dB)@1W,8Ω |
| SNR | >80dB(20Hz-20kHz, A-weighted) | >80dB(20Hz-20kHz, A-weighted) |
| Crosstalk Isolation | 80dB@1kHz | 80dB@1kHz |
| THD+N | < 0.08% from 0.1W to 1/2 power (typically <0.05%) | < 0.08% from 0.1W to 1/2 power (typically <0.05%) |
| DIM100 | < 0.2% from 0.1W to 1/2 power (typically <0.05%) | < 0.2% from 0.1W to 1/2 power (typically <0.05%) |
| Input Impedance | 4.5kΩbalanced | 4.5kΩbalanced |
| Operating Power | AC220V 5Hz-60Hz | AC220V 5Hz-60Hz |
| Conversion Ratio | 50V/μs@8Ω, input filter bypassed | 50V/μs@8Ω, input filter bypassed |
| Damping Coefficient | >500@1KHz | >500@1KHz |
| Product Size(W*D*H) | 482 x 260 x 45mm | 482 x 260 x 45mm |
| Net Weight | 6KG | 6KG |
Public Address and Commercial Audio Systems
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