2 x 100W Bluetooth 5.0 Multipoint Audio Amplifier Board - TSA2500 - Image 2

2 x 100W Bluetooth 5.0 Multipoint Audio Amplifier Board – TSA2500

Name: 2 x 100W Bluetooth 5.0 Multipoint Audio Amplifier Board - TSA2500
SKU: G63097FEF804E5
Availability: InStock

$54.50

TSA2500 is a 2x100W Stereo Bluetooth 5 multipoint audio amplifier board. It has perfect class-D architecture(Based on TDA7498), and each channel has maximum 100W power output. Both channels are capable of outputting nominal power simultaneously and continuously. Any DC14V-39V power supply can power this board. It can be used to drive any 4Ω or 8Ω passive speakers.

Made In: China
Supplier: TinySine SKU: G63097FEF804E5 Categories: Amplifiers, Audio, Audio Kits and Boards, Music Tags: audio, audio amplifier, audio amplifier board, bluetooth 4.0 audio amplifier, Bluetooth 5.0, bluetooth audio, Bluetooth Audio Amplifier Board, Home DIY audio amplifier board

2 x 100W Bluetooth 5.0 Multipoint Audio Amplifier Board – TSA2500

The highlight point is BT 5 integrated. You can have many TSA2500 boards paired and work together. TSA2500 can remember the pairing info. You don’t need to pair them each time after you turn the amplifier board on. This makes building a wireless surround sound system possible using the TSA2500.

If you only use one TSA2500. It can work like a common Bluetooth amplifier board. Power the amplifier board. Double-click the PAIR button to set the board into Pairing mode. Use your phone or PC to search for a new Bluetooth device. The module will appear as “TSA2500”. You don’t need a PIN, pair it, and then you can play music.

Pairing buttons:

PAIR – Double-click into pairing mode.
TX – Click into transmitter mode.
RX – Click into receiver mode.

External Pairing buttons Port: Connect external buttons to control the PAIR/TX/RX. Play, Volume control Port: Connect external buttons to control the music Play/Pause, Volume+, Volume-.

One board works like a normal Bluetooth amplifier

Multiple boards work together

How to Use:

Master board:

Power up the TSA2500; Blue LED slowly blinks. (Voice: Power ON)
Double-click the PAIR button to set the TSA2500 into Pairing mode. Blue LED fast blinks. (Voice: Pairing)
Now, Your smartphone will be able to find a new Bluetooth device whose name is “TSA2500”. Connect it. (Voice: Pairing successful)
You can play the music now. If you only use one amplifier board. You don’t need to do the following steps.
Click the TX button, Set the module to transmitter mode, Red LED ON. (Voice: Broadcast mode)

Slave board:

Power up another TSA2500. Blue LED slow blink.
Make sure the master board is already working correctly and in transmitter mode. Click the RX button to set the slave board into receiver mode. It will auto-search the master board. Green LED ON (Voice: Broadcast audio enabled)
Double-click the RX button on the Slave board and the TX button on the Master board. The master board will auto searching( the 30s slave board. Both the master and slave board will be connected. (Voice: Pairing successful)
The slave board will have music out now.
If a new board wants to join as a slave board. Just click RX on the new board into receiver mode, then Double click RX, and Double click TX on the Master module.
If a slave board won’t quit. Click the TX button on that module.

Note: If you don’t hear the voice prompt when clicking TX. Please click the RX to switch the mode and then click TX again.

The following table lists all typical data of the Amp board. For full specifications, please refer to the data sheet of ST’s TDA7498 chip. TA = 25 °C, fIN = 1 kHz sine wave, RL= 6Ω, VCC = 36V. (Unless otherwise stated)

Parameter	Condition	Min	Typ	Max
Supply Voltage (VDC)	–	14	–	39
Quiescent Current (mA)	FAN ON, STBY Disable	–	90	–
	FAN ON, STBY Enable	–	50	–
	FAN OFF, STBY Disable	–	40
	FAN OFF, STBY Enable		10
Input Sensitivity (mV)	25.6dB	–	1356	–
	31.6dB		696
	35.1dB		460
	37.6dB		341
Input Impedance (Kohm)	–	48	60	–
Gain (dB)	GAIN0 = L, GAIN1 = L	24.6	25.6	26.6
	GAIN0 = L, GAIN1 = H	30.6	31.6	32.6
	GAIN0 = H, GAIN1 = L	34.1	35.1	36.1
	GAIN0 = H, GAIN1 = H	36.6	37.6	38.6
Output Power (W RMS)	THD = 10%	–	100	–
Efficiency (%)	Both channels output rating power	–	>90	–
Minimum Load (ohm)	–	–	6	–
Frequency Response (dB)	±3dB	20	–	22k
Operating Temperature (℃)	–	0	20	50

Features:

Size: 120*80*20mm
Multipoint connection
Bluetooth 5.1
Up to 100 boards can be linked together.
Qualcomm cVc audio technology
Qualcomm TrueWireless Technology
Stereo receive
Effective transmission distance: 10-15m
Compatible with all Bluetooth devices that support media audio, including iPhone

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2 x 100W Bluetooth 5.0 Multipoint Audio Amplifier Board – TSA2500