S-TRACK® is top 3 audio system factory in China. S-TRACK® 4 CH 750W Dante DSP Network Power Amplifier(WHALE D4750), which has a 3.97-inch touch LCD screen and each output channel has 8 sections of parametric equalization, frequency division, delay, limiter, gain and polarity; supports 4 Dante signal /4 analog signal input, 750W/CH. S-TRACK® 4 CH 750W Dante DSP Network Power Amplifier(WHALE D4750) can do OEM for customer, make laser logo, production volume for one model will be 2000pcs per day. Leadtime is 15days.
S-TRACK® 4 CH 750W Dante DSP Network Power Amplifier(WHALE D4750) is very popular in the market, which uses Class D amplifier with high efficiency and high power density, perfect protection function (overcurrent, overheating, high frequency protection), passed most Certs like CE,ROHS,FCC etc.
Series | Dante DSP Network Power Amplifier | ||
Model | Whale D4600 | Whale D4750 | Whale D4900 |
8Ω stereo power | 4x600W | 4x750W | 4x900W |
Frequency Response | 20 - 20 kHz , ±0.3 dB | ||
Maximum Input Level | +14 dBu, balanced input | ||
Maximum Output Level | +14 dBu, balanced output | ||
THD+N | <0.008% @ 2.2 dBu | ||
Sampling Rate | 48 KHz | ||
Number of quantization bits | 24 bit | ||
Background noise | -88 dBu | ||
Input Impedance | 20 KΩ (balanced input), 10 KΩ (unbalanced input) | ||
Output Impedance | 100 Ω (balanced output), 50 Ω (unbalanced output) | ||
Input Sensitivity | 1.22V | ||
Input Common State Rejection Ratio | >80dB | ||
Output Connector | STeakon Block | ||
USB Interface | Parameter control via TC software operation | ||
★Network connection input socket | Connect the amplifier to the network to realize remote parameter adjustment | ||
★Network connection output socket | Connect to the next amplifier network input holder for multiple amplifier online operation | ||
Signal-to-noise Ratio | >112dB | ||
Damping Coefficient | > 1000@ 8Ω | ||
Total Harmonic Distortion | <0.1%(20Hz-20 kHz 1W) | ||
Frequency Response | 20Hz-34KHz(+0/-0.3dB,1W/8Ω) | ||
Cooling method | Stepless speed control fan, airflow from front to back | ||
Amplifier protection Method | Short circuit, circuit breaker, DC voltage, overheat, overvoltage, RF, ultra-low frequency protection | ||
Power Supply Specification | AC voltage 180-240VC (90V-120VAC) 50-60Hz | ||
Chassis Size (H*W*L) | 88mmX490mmX438mm | ||
Package Size(H*W*L) | 155mmX600mm×550mm | ||
Net Weight | 13.5kg | ||
Gross Weight | 16.5kg |
1. High performance ADI DST processor, high fidelity low noise 24-bit A/D and D/A conversion;
★2.Built-in Dante network transmission module, supporting 4 Dante signal /4 analog signal input,4 groups of digital power amplification output;
★3. Provide USB and RJ45 interface and computer connection;
★4. Each output channel has 8 segments of parameter equalization, frequency division, delay, limiter, gain, polarity;
5. Adopt D class amplifier with high efficiency and high power density, perfect protection function (overcurrent, overheat, high frequency protection);
6. 3.97 inch touch screen, Chinese and English menu operation, display content more comprehensive and intuitive.
DSP power amplifier is suitable for government and enterprise conference, small and medium-sized meeting room, lecture hall, small and medium-sized banquet hall, VIP reception hall, conference center, remote conference and other places.