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digital amplifier


This is a new generatation digital amplifier.Cost effective and high power are its advantage comparing to the old . 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.


SPECIFICATIONS 
STEREO MODEA2A 3A 4
8ohms (RMS/THD 1%)250Wx2350Wx2450Wx2
4ohms (RMS/THD 1%)400Wx2600Wx2700Wx2
Signal to Noise>95dB
Input Sensitivity1.1v
Gain @ 8homs38dB
Output CircuitryCLASS D UN-BRIDGED
Minium Load1.3ohm
DistortionLess than 0.02%
Frequency Response10Hz-40KHz @ 8ohms ±0.5dB
Damping Factor (@100Hz)>600
Input ImpedanceBalanced 20K/ Unbalanced 10K
Switching Rate50V/us
High Filtern/a
CoolingVariable-speed fan, rear-to-front air flow
Input Connectors, each channelXLR male & female
Output Connectors, each channelspeakon
Rear Panel Swithchesmono/stereo
Front Panel ControlsGain Attenuator: 0 to ∞ dB Power On/Off
Front Panel IndicatorsProtect (PRO),CLIP (CLIP),Signal (SIG) and Active (Act)
Protection   
Amplifier ProtectionFull short circuit, thermal, infrasonic, ultrasonic,VHF,vol.gain gradually
Load ProtectionDC fault power supply,switching power supply under voltage
Infrasonic-3 dB, 5 Hz
DC faultPower supply shutdown
Ultrasonic-3 dB, 85 kHz
Short Circuitsactive clip limiting, recover after limiting
Thermalno output at 95°C, re-work less than 95°C
Over Currentauto limit
PHYSICAL   
SHIPPING WEIGHT (kgs)78

Professional amplfier manufacturer and supplier, digital amplifier manufacturer and supplier, audio amplifier manufacturer and supplier.

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