Model Number

C-MARK T1450, T2650, T3500, TX2350, TX2400

Our latest digital amplifier adopts unique switch mode, featuring small size, low weight, high power output, high efficiency and so on, to ensure good timber and steady performance and satisfy demand of various sound reinforcement applications.

With height of 1U, Width of 40cm and weight of 10 Kg, This small amplifier can produce high output power up to 1200W(in the developing) at 8 Ohm load. In addition, this professional device can work a very long time with various loads. Incredible! Just because of its small size, low weight and high efficiency, our latest digital amplifier is very suitable for general sound reinforcement, and even more suitable for moving and big live application.

Technology in Our New Digital Amplifiers
Zero Error Modulation Technology
This technology ensures the accuracy of the output signals, due to modulation with PWM and PFM.

Self-Adaptive Distortion Erasing Technology
PLL technology can self-adaptively erase the noise and distortion brought about in all the amplifying process.

Over-Current Protection Technology
Amplifier shall be in protection status automatically when short circuit and low impedance. And then the amplifier shall auto check and recover when danger is over.

Current Limiting Technology
This technology can protect the device from over heat caused by long time operation with rated power output. If everything normal, the function shall not come to effect.

Temperature Limit Technology
Common amplifier stops working when the temperature reaches 85 C degree; our digital amplifier has Temperature Limit Technology, which enables the amp to auto reduce output power accordingly, and adjust balance of heating and cooling when the temperature reaches a certain level, and the amp shall not stop working.

Fan Rotation Speed Control Technology
This technology ensures high efficiency, low heat and low electromagnetic interference by controlling the rotation speed of fan via PWM technology which is synchronous to switch power.

Adaptive to Global Voltage
With APFC, bipolar transistor and MOSFET, the amplifier is auto adaptive to Global Voltage (90-265V).
High working Frequency of Switch Power
Small size, High efficiency

Condensive load Protection Technology
This technology ensures that Condensive load cause no damage to the amplifier.

HF Short-Cut Protection Technology
As to common digital amplifier, when audio signal's frequency is higher than 10KHz, signals going through LC low pass filter will have an output short cut to earth. Then inductor will suffer all the voltage difference. So the amplifier will be over heated. Our company adopts special HF protection circuit to prevent it from this problem.

Anomaly Protection Technology
When amplifier has an anomaly, output with Direct Current will cause harm to speaker. Our company with Auto DC Inspection Circuit ensures the safety of speaker.

Full Bridge Model
Output Power
C-MARK T3500 2x1000w/8Ω 2x2000w/4Ω 2x2300w/2Ω
C-MARK T2650 2x650w/8Ω 2x1300w/4Ω 2x1500w/2Ω
C-MARK T1450 2x450w/8Ω 2x900w/4Ω 2x1000w/2Ω

Half Bridge Model
Output Power
C-MARK TX2400 2x450w/8Ω 2x900w/4Ω 2x1000w/2Ω 1800w/8Ω(bridged) 2000w/4Ω(bridged)
C-MARK TX2350 2x350w/8Ω 2x560w/4Ω 2x850w/2Ω 1200w/8Ω(bridged) 1400w/4Ω(bridged)