1. Four-channel stereo professional power amplifier;
2. There are two output modes to choose from, and the output mode switch can be selected;
3. The volume of each channel can be adjusted separately;
4. The minimum load impedance of stereo work is 4Ω, and the normal load impedance is 8Ω; Strong dynamic power, can achieve low impedance drive
5. XLR, flexible and easy to use;
6. Built-in temperature compensation technology, still maintain a stable working state at high temperature.
7. With intelligent protection mode, with short circuit protection, DC protection, power on/off, overload, clipping/distortion voltage limit protection and alarm functions;
8. Built-in advanced whole analog limiting protection, even in the case of overload distortion will not cause damage to your speaker system.
9. Low noise design;
10. The power supply adopts advanced anti-shock protection design, no matter how large the power is, it will not produce impact sound on the AC grid voltage and sound.
11.Class AB high efficiency design, good dynamic large low frequency strength
Technical parameter
Output power stereo 8Ω4X300W, 4Ω4X450W
Frequency response 20Hz ~ 20KHz,
Voltage gain 31.5dB,
Sensitivity 1.0V,
Total harmonic distortion < 0.05%,
Conversion rate ≥25V/μs,
Damping coefficient ≥400,
Dynamic range ≥95dB,
SNR ≥105dB,
Power supply voltage 220V ~ +-10%/50Hz,
Input impedance 10KΩ (unbalanced), 20kΩ (balanced),
SNR > 95dB,
Net weight 16.5KG, gross weight 18KG,
Machine size: 483MM*364MM*90MM
Size: 540MM*430MM*166MM
