- Place of Origin:CN;GUA
- Model Number:T-221AP
- Brand Name:ITC
- Certificate:CCC CE
- Rated Power Output:2x20W (THD10% @ 4 ohm 1KHz)
- Output Impedance:4 ohm or 8 ohm
- Frequency Response:50Hz~18KHz(±2dB)
- S/N Ratio:≤85dB
- THD:≤0.5% at 1KHz, 1/3 rated power
- Efficiency:85%
- Protection:Short, overload, over-heat, etc
- Power Supply:Power adapter for DC 24V is included
- Dimension:230x115x56.5mm
T-221AP Top Rated Dual Channel 20W Class D Mini Stereo Power Amplifier
Model | T-221AP |
Rated Power Output | 2x20W (THD10% @ 4 ohm 1KHz) |
Output Impedance | 4 ohm or 8 ohm |
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% |
Control | Power, input sensitivity, gain control, bass & treble |
Indicator | Power |
Protection | Short, overload, over-heat, etc |
Power Supply | Power adapter for DC 24V is included |
Dimension | 230x115x56.5mm |
Finish | Panel: stainless steel, black Case: stainless steel, black |
- It’s mini Class D amplifier.
- 1 stereo output is 20W at 4 ohm.
- It’s in design of rack mount.
- The efficiency is up to 85% and the thermogenesis is low, which meeting the standard of environment protection.
- It’s with audio adjustment, including Left/Right volume control, Treble/Bass control and sensitivity control.
- Built in pressure limiter to cancel noise, which makes it able to connect laptop and cell phone.
- With switching power, when there’s audio signal, it’ll be turned on. Vice versa.
- Complete circuit protection for short, overload, over-heat, etc.
- Power adapter for DC 24V is included.
Pre-sale Service
* High Quality + Factory Price + Quick Response + Reliable Service, is our working faith.
* Professional foreign trade team, Reply your Alibaba enquiry and trade messager in 24 working hours.
* 30 system consultants and 10 designers to make drawing and BOQ for each tender.
* Design and BOQ response to customer within 48 hours.
Middle-sale Service
* Testing quality again before sending goods.
* Well-trained sales team for sales and basic technical service.
* Online system software demo and configuration is available.
* PDF specification sheet, system configuration template and architectural & engineer specification for documents support.
* Sending the tracking number/bill of loading, and update the situations of the goods till customers receive the goods.
After-sale service
* ITC guarantee all electronics of 3 years quality warranty.
* ITC could supply 1% wearing spare parts free of charge.
* Two English spoken technician provide online after sales service.
* Technical documents could be downloaded from website www.itc-pa.com.cn.
* All of the quality compliant shall be feedback with a solution within 48 hours.
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