4-Channel Professional Amplifier High-Performance Amplifier with XLR Inputs Stereo Bridge Power Td Class 4 Way

Product Description

Product Description:
1. A brand new Class TD 4-channel professional amplifier with high efficiency, pure sound quality, and low heat generation;
2. Using a toroidal transformer for power supply, the low frequency is stronger and the force is better;
3. Efficient heat dissipation system, with extremely low internal and surface temperatures of the chassis;
4. SMT surface mount technology provides more stable performance;
5. Ultra comprehensive protection system, high-frequency protection, overload/overcurrent protection, over temperature protection, output short circuit protection, DC protection, distortion limiting protection, etc;
6. The unique function of gradually increasing the startup volume can protect your speaker from damage caused by misoperation;
7. The smaller and lighter chassis contains greater power and is extremely convenient for touring applications;
8. Professional grade fever capacitor, stronger at low frequencies, clean and clear at high frequencies.
Main technical parameters:
8 Ω stereo power 1000W X 4
4 Ω stereo power 1800W X 4
Voltage gain (at 8 Ω) 42.0dB
Amplifier topology category Class-D
Frequency response: 20 Hz-20 kHz (± 0.5dB)
Total harmonic distortion<0.08%
Signal to noise ratio>105 dB
Damping coefficient>1000
Separation degree>75 dB
Conversion rate>25V/μ s
Input sensitivity 0.77V/1.0V/1.4V
Input impedance (unbalanced/balanced) 10k Ω/20k Ω
The wind path blows from front to back
Protect soft start, DC, short circuit, overload, distortion limiting, overheating, VHF, gradually increasing volume
Balanced input XLR female socket, balanced parallel XLR male socket
Output section with two red and black terminal posts and NL4 SPEAKON socket
Indicator panel indicator lights: power supply, signal UV, peak shaving, front protection
Panel Function: Power Start Switch, Volume Control Knob, Stereo
Rear panel function input sensitivity selection switch, grounding switch, and parallel connection selection switch
Power supply detachable standard power plug power cord AC220-240V/50Hz ± 10%
Product dimensions 483x400x88
Outer packaging size 530x450x130
Gross weight 25kg