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100V 20W 40W 60W Professional Blue_tooth Digital Pa Amplifier kit Audio amplifier with MP3 USB SD card for PA system

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Quick Details

Place of Origin: Guangdong China
S/N Ratio: ≥75dB
Input Power: AC 220V/50Hz
Priority: MIC1 has the highest priority
Dimension: 284x188x66.5mm
Speaker output: 4~16Ω/100V
Model Number: T-B20 T-B40 T-B60
Channels: 1
Certification: ce RoHS
Brand Name: ITC
THD: Rated power output, distortion rate≤1%
Type: Professional Amplifier
Tone: Bass:100Hz±10dB,Treble:10KHz±10dB
Frequency response: 80~16KHz(-3dB)
Protection: short, overload and over heat
Packaging Detail: Full-sealing package of Products: We adopt full-sealing bubble film+strech film+wood frame (or wood box). It will keep the moist from entering into the package to make the products rusted.
Guangzhou Baolun Electronics Co., Ltd.
Manufacturer, Trading Company
Response Time
On-time delivery rate
US$ 210,000+
R&D staffs
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T-B20 Mini Mixer Amplifier with MP3/Blue-tooth
Products Description

Function Features
* Desktop design, elegant appearance, light weight, and easy to carry.
* It can be used in different sound effect places. This series include 20W, 40W, 60W which can be selected according to room size inquiries.
* Excellent sound quality, it can connect 4~16Ω output, meanwhile it can connect 100V output, not only can play short distance beautiful music, but also can broadcast long-distance beautiful voice.
* The output terminal use standard 6.3 audio microphone jack and line input uses RCA jack, to provide users with different audio input interface options.
* 1 Microphone input with independent volume control.
* 2 audio inputs with independent volume control.
* With function of auto play MP3 and power memory.
* With function of priority, when MIC 1 input, the other audio signal can be disconnected.
* With power indication light, when connect electrical power and turn on switcher, the light turns blue.
* With signal indication light and the light can show different color according to different signal.
* With protection function of short circuit, over load, over temperature.
* With function of MP3 module, readable MP3 files in USB flash disk, SD card. Support Blue-tooth function.

Technical Parameters
Rated Output Power
Speaker Output
Input Sensitivity& Source
MIC Input: +5mV, unbalance 6.3 connector
AUX Input: 350mV, unbalance RCA connector
Bass: 100Hz±10dB, Treble: 10KHz±10dB
Frequency Response
Rated power output, distortion rate≤1%
Priority Function
MIC1 input has the priority than other input
Overheating protection, short circuit protection,
overload protection
Input Power
~220V-240V 50/60Hz
Power Consumption
284 x 188 x 66.5mm
Recommend Products
Company Profile
About ITC
Guangzhou Baolun Electronic Co.,Ltd (ITC) was founded in 1993,with more than 500 professional engineers for different systems in R&D center and more than 3.000 staffs in total. We are professional manufacturer for audiovisual (PA system, speaker, amplifiers,
LED screen, Conference system and etc.) & lighting products. ITC has strict quality control, SMT production lines and imported raw materials from international brands, products comes with CE,RoHs,EN54,ISO,CCC certificates, meet Europe standard. Our products are exported to all over the world with good reputation. ITC successful cases exceed 1,000,000 all over the world.
ITC Factory
ITC has 5 manufacturing centers,2 R&D centers and 1 logistics center.Cause of the strong R&D ability and production capabilities, we provide customers with reliable products with excellent quality and timely delivery.In addition,we can also provide the trade, OEM and ODM service.
Factory Overview
Our Cases&Exhibition
Product packaging
Q: Are you manufacturer or trade company?
A: We are manufacturer, which located in NO.1 building B Block Zhongcun Street Panyu District of Guangzhou, Guangdong, China.

Q: Do you offer OEM&ODM service?
A: Yes, we do.

Q: What’s the quality standard of your products?
A: Our products has approved CCC, ISO9001, CE, RoHS certification.

Q: Which place will use ITC equipment?
A: Our products are widely used in International Conferences, Governments,Banks,Churches, Highways,Airports,Parliaments,Education institutes,Hotel,Private corporate conference hall and so on.

Q: What project did you have done in overseas?

A: *EXPO 2016 Antalya in Turkey
*International Airport in Tabatinga, Brazil
*The 7th South China Sea International Conference in Vietnam
*The Subway Center of Chanakyapuri in New Delhi, India
*Department of Public Works and Highways in Philippines.