itC T-221AP Mini Stereo Amplifier - 20W power rating

The T-221AP is a mini stereo amplifier with a 20W power rating.

The T-221AP is small, light and can easily be mounted in small spaces or on walls. The power saving Class D amplifier design makes it extremely efficient and reliable. Individual gain controls for left and right channels are provided on the front panel alongside basstreble tone controls.


Mini Stereo Amplifier - 20W power rating

  • Mini-size Class D amplifier
  • 20 watt stereo output at 4ohms per channel
  • Wall mountable design (with included mounting bracket)
  • Highly efficient system design with low temperature operation
  • Green design maximises power saving
  • Stereo RCA unbalanced line level inputs
  • Sensitivity control over line inputs
  • Independent L/R gain control
  • Independent bass and treble control
  • Stereo left & right channel outputs
  • Built-in Earth line noise eliminator when connected to laptops and iPods
  • Automatic power on when input signal is detected
  • Automatic power off when no input are active for 5 minutes
  • Output is delayed after power on sequence completed
  • Convenient push terminal speaker outputs
  • Overload, high temp and short-circuit protection
  • DC 24V power adapter included

Front Panel

itC T-221AP Mini Stereo Amplifier Front Panel

Rear Panel

itC T-221AP Mini Stereo Amplifier Rear Panel


Rated Power Output 2 x 20W (THD10% @ 4Ω1KHz)
Output Impedance 4Ω or 8Ω
Line Input Sensitivity 200mV-2V/10KΩ
Frequency Response 50Hz ~ 18KHz(±2dB)
S/N Ratio ≦85dB
THD ≤0.5% at 1KHz, 1/3 rated power
Efficiency 85%
Controls Power, input sensitivity, gain control, bass & treble
Indicators Power LED
Protection Overload, high temp and short-circuit
Power Supply DC 24V, power adapter is supplied. Compatible with 240V.
Dimensions 230 x 115 x 56.5mm
Finish Black steel chassis

Connection Diagram

itC T-221AP Mini Stereo Amplifier Connection Diagram

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