T-B20 / T-B40 / T-B60 Mini Digital Bluetooth Amplifier with MP3

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Product Description

* This is a mini desktop constant voltage amplifier, with elegant appearance, light weight,

and easy to carry. It can be used for background music playing and broadcasting in family,

leisure cafes, classrooms, and other small indoor venues.


Function Features

* With desktop design, elegant appearance, light weight, and easy to carry.

* It can be used in different sound effect places. This series include 20W, 40W, and 60W,

which can be selected according to room size inquiries.

* Unmatched 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 function of mobile blue tooth.


Specifications

Product Model T-B40 T-B60 T-B20
Protection Overheating protection, short circuit protection,
Power Consumption 80W 120W 40W
Dimension 284 x 188 x 66.5mm
Weight 3.5Kg 4.2Kg 2.8Kg
Tone Bass: 100Hz±10dB, Treble: 10KHz±10dB
overload protection
Input Power ~220V-240V 50/60Hz
Impedance AUX Input: 350mV, unbalance RCA connector
Input sensitivity& Source MIC Input: +5mV, unbalance 6.3 connector
Priority Function MIC1 input has the priority than other input
T.H.D Rated power output, distortion rate≤1%
SNR ≥75dB
Frequency response 80~16KHz(-3dB)
Rated output power 40W 60W 20W
Speaker output 4~16Ω/100V