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DA43K2
Sanway
Overview:
DA43K2 class d audio amplifier designed to deliver high power, high efficiency and 2 ohms stable performance for subwoofer.
Features:
Amplification
Class d amplifier board with Gallium Nitride transistors and high efficient cooling system with low heat provide high output, high fidelity and stable performance.
Power Supply
DA43K2 subwoofer amplifier adopted power factor correction (PFC) technology provides universal working voltage, and delivers constant power to the loudspeakers regardless of AC mains voltage fluctuations and eliminating the need for market-specific power supplies and associated reliability issues.
Monitoring Display
DA43K2 class d audio amplifier integrated a temperature and voltage monitor that allows the working temperature and voltage can be seen.
Comprehensive Protection
Under voltage, DC, Over temperature, Over load limiter, short protection.
Specification:
ITEM | DA43K2 |
8Ω Stereo Power(RMS) | 4300W ×2 |
4Ω Stereo Power(RMS) | 7900W ×2 |
2Ω Stereo Power(RMS) | 8600W ×2 |
8Ω Bridged Power(RMS) | 15700W |
4Ω Bridged Power(RMS) | 17100W |
Frequency response | 20 Hz-20 kHz(1W@8Ω,±0.5 dB) |
Total Harmonic Distortion (THD) | <0.5%from 1 W to full power (Typical value<0.05%) |
Signal-to-Noise Ratio 8Ω, 1kHz,1v Sensitivity | >110 dBA(20 Hz-20 kHz,A weighted) |
Gain.Sensitivity | 32dB,35dB,38dB,41dB |
Cross-talk( 20Hz- 1kHz, below Rated Power ) | >66 dB @1 kHz |
Slew Rate | 50 V/μs @8Ω |
Maximum Output Voltage/Current | 185V/85A(370V in the BRIDGE MODE) |
Standby | 47W and 0.8A |
Environment temperature | 0⁰-45C/32°-113F |
Cooling system | Tunnel through cooling system |
Indicator LED/Per Channel | One PCS Green LED:the input signal of XLR ≥-40dB |
LED Screen | Display per channel operation mode |
Input Connectors(per channel) | 3-pin XLR, electronically balanced |
Output Connectors (per channel) | Neutrik speakON |
Tour Class Protection | Under voltage, DC, Over temperature, Over load limiter, short protection |
Operating Voltage | 90V-260V |
Input Impedance | 10 kΩ balanced |
Damp Factor | >=5000 |
Dimensions(WXHXD) mm | 490x50x482mm |
Packing dimension (mm) | 610x560x103mm |
Net weight(kg) | 12kg |
Gross weight(kg) | 16kg |
Overview:
DA43K2 class d audio amplifier designed to deliver high power, high efficiency and 2 ohms stable performance for subwoofer.
Features:
Amplification
Class d amplifier board with Gallium Nitride transistors and high efficient cooling system with low heat provide high output, high fidelity and stable performance.
Power Supply
DA43K2 subwoofer amplifier adopted power factor correction (PFC) technology provides universal working voltage, and delivers constant power to the loudspeakers regardless of AC mains voltage fluctuations and eliminating the need for market-specific power supplies and associated reliability issues.
Monitoring Display
DA43K2 class d audio amplifier integrated a temperature and voltage monitor that allows the working temperature and voltage can be seen.
Comprehensive Protection
Under voltage, DC, Over temperature, Over load limiter, short protection.
Specification:
ITEM | DA43K2 |
8Ω Stereo Power(RMS) | 4300W ×2 |
4Ω Stereo Power(RMS) | 7900W ×2 |
2Ω Stereo Power(RMS) | 8600W ×2 |
8Ω Bridged Power(RMS) | 15700W |
4Ω Bridged Power(RMS) | 17100W |
Frequency response | 20 Hz-20 kHz(1W@8Ω,±0.5 dB) |
Total Harmonic Distortion (THD) | <0.5%from 1 W to full power (Typical value<0.05%) |
Signal-to-Noise Ratio 8Ω, 1kHz,1v Sensitivity | >110 dBA(20 Hz-20 kHz,A weighted) |
Gain.Sensitivity | 32dB,35dB,38dB,41dB |
Cross-talk( 20Hz- 1kHz, below Rated Power ) | >66 dB @1 kHz |
Slew Rate | 50 V/μs @8Ω |
Maximum Output Voltage/Current | 185V/85A(370V in the BRIDGE MODE) |
Standby | 47W and 0.8A |
Environment temperature | 0⁰-45C/32°-113F |
Cooling system | Tunnel through cooling system |
Indicator LED/Per Channel | One PCS Green LED:the input signal of XLR ≥-40dB |
LED Screen | Display per channel operation mode |
Input Connectors(per channel) | 3-pin XLR, electronically balanced |
Output Connectors (per channel) | Neutrik speakON |
Tour Class Protection | Under voltage, DC, Over temperature, Over load limiter, short protection |
Operating Voltage | 90V-260V |
Input Impedance | 10 kΩ balanced |
Damp Factor | >=5000 |
Dimensions(WXHXD) mm | 490x50x482mm |
Packing dimension (mm) | 610x560x103mm |
Net weight(kg) | 12kg |
Gross weight(kg) | 16kg |
