TC-D4500
DSP digital professional amplifier
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Professional Audio · Professional Amplifier
This series of products is the latest generation of high-power professional digital power amplifiers, featuring high efficiency, stability and excellent sound quality. It is specially designed for large-scale sound reinforcement, performances in multi-function halls, etc.
Features
- Dual-channel high-power professional digital power amplifier;
- The power amplifier has DC, short circuit, overload and overheat protection;
- Adopt variable oscillation modulation technology, multiple feedback control technology and innovative output power control technology to achieve more than 95% ultra-high efficiency and excellent stability;
- Input sensitivity (rated output power@1KHz) optional: 42dB, 39dB, 36dB, 33dB;
- With signal, power, temperature limit function;
- Three modes of MONO/STEREO/BRIDGE can be switched;
- With temperature-controlled fan, which will run when booting, and will accelerate as the temperature increases. The full speed is about 60 degrees;
- The panel has signal indicator (green), clipping indicator (orange), protection indicator (red), and power indicator (blue);
- Regular load is 8 Euros, 4 Euros, and minimum 2 Euros.
Technical specifications
| Output power (1kHz/THD≤1%) | Stereo 8Ω: 2*2000W; Stereo 4Ω: 2*3400W; Stereo 2Ω: 2*4760W; Bridge 16Ω: 1*4000W; Bridge 8Ω: 1*6800W; Bridge 4Ω: 1*9520W; |
|---|---|
| Connecting socket | XLR interface |
| Input Sensitivity (Rated Output Power, @1KHz) | 42dB，39dB，36dB，33dB，optional |
| Input impedance | 10KΩ unbalanced, 20KΩ balanced |
| Frequency response (Under @1W power) | 20-20KHz/±1dB |
| THD+N (Under @1/8 power) | ≤0.01％ |
| SNR (A-weighted) | ≥106dB |
| Damping Factor (@ 1kHz) | ≥200@ 8 ohms |
| Crosstalk (@1kHz) | ≥85dB |
| Protection method | Overvoltage protection, undervoltage protection, overcurrent protection, DC protection, short circuit protection |
| Indicator light | Power, Protection, Signal, Distortion |
| Cooling method | Fan cooling |
| Power supply | ~ 220 50Hz |
| Overall power consumption | 1700W |
| Dimensions (L x W x H) | 484x353x44mm |
| Weight | 8.1kg |
| Notes: Output power: according to CEA-2006-B/CEA-490-A standard using 20ms pulse 1kHz sine wave measured under 1% total harmonic distortion. Overall power consumption: according to GB4943.1-2022 test method: measured under 1kHz sine wave rated load 1/8 power conditions. | |
