Professional Amplifier TC-2700B

As a crucial component in professional sound system, itc professional digital amplifier plays a pivotal role in delivering high-fidelity sound and reproducing audio sources with exceptional accuracy and force, effectively filling venues with rich, clear, and dynamic sound and achieving an unparalleled listening experience. This series of amplifiers is an ideal choice for 1U rack-mount sound reinforcement application. Characterized by powerful functions, high performance, stable reliability, and clear sound quality, it is suitable for small places such as training rooms, art studios, chapels, multipurpose halls and conference rooms.
  • Output power Stereo@8Ω: 700W×2 ?Stereo@4Ω: 1000W×2 Bridge@16Ω: 1400W Bridge@8Ω: 2000W
  • Input sensitivity 2.2dBu(1V)/8.2dBu(2V)
  • Input impedance 10KΩ
  • Frequency response (@1W power) 20Hz-20KHz/±1dB @8Ω
  • SNR (A-weighted) ≥80dB
  • 1U cabinet design, small in size and light in weight.
  • Using the latest Class D digital amplifier design with low distortion and high efficiency.
  • Using highly efficient switched power supply technology, it can effectively suppress power supply harmonics and meet EU green power supply standards.
  • Intelligent peak clippers were adopted to control the power module and speaker system to work in a safe range.
  • With standard XLR input interface and LINK output port, the simple interface is more convenient for different user needs.
  • Soft starter is used to prevent large currents from being absorbed into the power grid and interfering with other electrical equipment when starting up.
  • Smartforced cooling design, characterized by low fan noise and high cooling efficiency, etc.
  • Support optional three modes: MONO/STEREO/BRIDGE;
  • Support overvoltage protection, Undervoltage protection, overcurrent protection, DC protection, output short circuit protection, temperature control fan and other functions.
Model TC-2700B
Output power Stereo @8Ω: 700W×2

Stereo @4Ω: 1000W×2

Bridge @16Ω: 1400W

Bridge @8Ω: 2000W

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@8Ω
SNR (A-weighted) ≥102dB
Input voltage ~220V/50Hz
Overall power consumption 450W
Dimension (L*W*H) 484*265*44mm
Weight 5.1kg

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.

Technical Specification

Some words for solution selections description

  • Latest class-D amplifier design


    Low distortion and high efficiency

  • Switched power supply with high efficiency

    • Effectively suppress power harmonics
    • Meet the EU green power supply standard
  • Intelligent peak clipper


    Control the power module and speakers to work in a safe range

  • Soft starter


    Prevent absorbing large currents when starting up and interfering with other devices

  • Intelligent forced heat dissipation


    Low fan noise and high dissipation efficiency

  • Comprehensive protective measures

    • Over voltage protection
    • Under voltage protection
    • Overcurrent protection
    • DC protection
    • Output short circuit protection
    • Temperature control fan



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