TC-21000
Professional Amplifier
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Professional Audio · Professional Amplifier
Description：
It is a new generation of high-power professional digital amplifier, which is characterized by high efficiency, stability and excellent sound quality. It has broken through the traditional technology in power technology, modulation technology and control technology, so as to substantially improve the overall performance. The application of variable oscillator modulation technology, multiple feedback control technology and innovative output power control technology endow the amplifier with over 95% ultra-high efficiency and excellent stability. And it is specially applicable to large-scale sound reinforcement venues, tour performance multipurpose halls, etc.
Feature：
Features
- 1U chassis design, small size and light weight.
- Using high-efficiency power amplifier circuit, the output can be bridged to 8 ohms.
- Adopt switching power supply to supply power, with overvoltage protection function.
- Support voltage limit, over temperature protection, over current protection, output DC protection, output short circuit protection and other functions.
- Support XLR balanced input and SPEAKON audio socket output.
- Support optional three modes: MONO/STEREO/BRIDGE.
- The normal load is 8Ω, and the minimum load is 4Ω.
Technical specifications
| Output power | Stereo 8Ω ：500W×4 Stereo 4Ω：850W×4 Bridge 8Ω：1700W |
|---|---|
| Input sensitivity | 2.2dBu(1V)/8.2dBu(2V) |
| Input impedance | 10KΩ |
| Frequency response (@1W power) | 20Hz-20KHz ±1dB @8Ω |
| THD+N (@1/8 power) | ≤0.01% |
| Separation (@1KHz) | ≥80dB |
| Damping coefficient (@1KHz) | ≥200@ 8 ohms |
| SNR (A-weighted) | ≥100dB |
| Input voltage | 220V~230V(50Hz) |
| Overall power consumption | 600W |
| Dimension (L×W×H) | 484×443×44mm |
| Weight | 8.7Kg |
| 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. | |
