Digital amplifier
Model Number:A4
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Location:
Guangzhou Guangdong China
Address:
15 Building, Hengda yujing, Baiyun, Guangzhou
Supplier`s last login times:
within 31 hours
Product Details
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Product Details
Comparing to the old digital amplifier, the new one is in an cost effective amplifier with high power output. What makes it happen? That a spectacular circuit with high rail voltage to drive ic makes the amplifier work stable in high power for long time. With innovative design, you can enjoy the power all time.
Spec.
| SPECIFICATIONS | |||||
| STEREO MODE | A2 | A 3 | A 4 | A 6 | A 8 |
| 8ohms (RMS/THD 1%) | 250Wx2 | 350Wx2 | 450Wx2 | 650Wx2 | 800Wx2 |
| 4ohms (RMS/THD 1%) | 400Wx2 | 600Wx2 | 700Wx2 | 1000Wx2 | 1200Wx2 |
| Signal to Noise | >95dB | ||||
| Input Sensitivity | 1.1v | ||||
| Gain @ 8homs | 38dB | ||||
| Output Circuitry | CLASS D UN-BRIDGED | ||||
| Minium Load | 1.3ohm | ||||
| Distortion | Less than 0.02% | ||||
| Frequency Response | 10Hz-40KHz @ 8ohms ±0.5dB | ||||
| Damping Factor (@100Hz) | >600 | ||||
| Input Impedance | Balanced 20K/ Unbalanced 10K | ||||
| Switching Rate | 50V/us | ||||
| High Filter | n/a | ||||
| Cooling | Variable-speed fan, rear-to-front air flow | ||||
| Input Connectors, each channel | XLR male & female | ||||
| Output Connectors, each channel | speakon | ||||
| Rear Panel Swithches | mono/stereo | ||||
| Front Panel Controls | Gain Attenuator: 0 to ∞ dB Power On/Off | ||||
| Front Panel Indicators | Protect (PRO),CLIP (CLIP),Signal (SIG) and Active (Act) | ||||
| Protection | |||||
| Amplifier Protection | Full short circuit, thermal, infrasonic, ultrasonic,VHF,vol.gain gradually | ||||
| Load Protection | DC fault power supply,switching power supply under voltage | ||||
| Infrasonic | -3 dB, 5 Hz | ||||
| DC fault | Power supply shutdown | ||||
| Ultrasonic | -3 dB, 85 kHz | ||||
| Short Circuits | active clip limiting, recover after limiting | ||||
| Thermal | no output at 95°C, re-work less than 95°C | ||||
| Over Current | auto limit | ||||
| PHYSICAL | |||||
| SHIPPING WEIGHT (kgs) | 7 | 8 | |||
Digital amplifier
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