TC-2200B Professional Amplifier
Feature:
* 1U cabinet design, small in size and light in weight.
* Adopt the latest class D digital amplifier design, with low distortion and high efficiency.
* Adopt switched power supply technology, with high efficiency, to effectively suppress the harmonics of the power supply, meeting the EU green power supply standard.
* Adopt smart peak clipper to control the power module and speaker system to work in a safe range.
* Designed with standard XLR input interface and LINK output interface, convenient for different user needs.
* Support soft start to prevent absorbing large current from the power grid during startup and interfering with other electrical equipment.
* Smart control forced heat dissipation design, low fan noise and high heat dissipation efficiency.
* Support overvoltage protection, undervoltage protection, overcurrent protection, DC protection, output short circuit protection, temperature control fan and so on.
Specification:
Model TC-2200B Output power Stereo@8Ω: 200W×2 Stereo@4Ω: 400W×2
Input sensitivity 2.2dBu(1V) Input impedance 10KΩ Frequency response (@1W Power) 20Hz-20KHz/±1dB @8Ω THD+N (@1/8 power) ≤0.01% Isolation (@1KHz) ≥80dB Damping coefficient(@1KHz) ≥200@ 8 ohms SNR (A-weighted) ≥93dB Input voltage ~220V/50Hz Overall power consumption 150W Dimension (L*W*H) 484*206*44 Weight 3.3kg 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.
TC-4350B 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：
* 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.
* 1U chassis design, small size and light weight.
* 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.
Specification：
Output power Stereo 8Ω: 350W×4 Stereo 4Ω: 580W×4
Bridge 8Ω: 1100W
Input sensitivity 2.2dBu(1V) 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) ≥93dB Input voltage 220V~230V(50Hz) Overall power consumption 450W Dimension (L×W×H) 484*353*44mm Weight 6.1kg 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.
TEV TA-220U Portable Wireless PA System
- T.H.D.: ＜0.5%
- Response: 40Hz~15KHz ± 3dB
- Echo effect control
- Speaker 6.5” full-range speaker
