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TINYSINE TSA2400 Class D Amplifier Board TPA3116D2 Bluetooth 5.0 2x35W 4 Ohm
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Accessories for this product
Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.
TinySine TSA24000
Class D Amplifier Board TPA3116D2 Bluetooth 5.0 2x35W 4 Ohm
The TSA2400 is a Bluetooth 5.0 amplifier module, capable of delivering 2x35W power at 4Ω (1% THD+N). It benefits from a Class D architecture based on a TPA3116D2 amplifier chip. The strong point of this module is its ability to pair with other TSA2400s, and it can save the pairing information, so there is no need to perform this manipulation every time you use it.
In the case of the use of a single TSA2400 module, it works as a classic Bluetooth amplifier. You just have to turn on the TSA2400 and pair it with the source device, like a smartphone for example. The module will then appear under the name "TSA2400".
Pairing buttons :
- PAIR : Double click to enter pairing mode
- TX : Single click to activate the transmitter mode
- RX : Single click to activate the receiver mode
The TSA2400 also has connectors for adding external buttons (not included) to control pairing and operating modes, as well as volume and playback.
A module works like a classic Bluetooth amplifier.
Several modules can work together.
User guide
Master module :
- Power up the TSA2400 module. A blue LED flashes slowly.
- Press the PAIR button twice to activate the pairing mode of the TSA2400. The blue LED flashes rapidly.
- Your smartphone should now be able to detect the module as "TSA2400".
- Now just start playing on your source device.
- To use multiple TSA2400s together, activate the transmitter mode by pressing the TX button
Slave module :
- Power another TSA2400 module. A blue LED flashes slowly.
- Make sure that the master module is running and that the transmitter mode (TX) is activated. On the slave module, press the RX button to switch it to receive mode. The slave module automatically searches for the master module.
- Press the TX button on the master module twice. The master module will automatically search for the slave module. The master and slave modules should now be connected.
- The slave module now has an output signal.
- To add a new slave module to the system, repeat the above steps.
- To remove a slave module from the system, press its TX button.
Technical characteristics
| Specifications | |
|---|---|
| Product type | Amplifier board |
| Amplification chip | TPA3116D2 |
| Input | Bluetooth 5.0 |
| Output | Speaker terminals |
| Output power | 2x36W @ 4Ω, 1% THD+N 2x50W @ 4Ω, 10% THD+N |
| Bluetooth technologies | Qualcomm cVc (noise cancelation) Qualcomm TrueWireless |
| Bluetooth range | 10-15m |
| Measurements | ||||
|---|---|---|---|---|
| Parameter | Conditions | Min. | Typ. | Max. |
| Supply voltage | - | 10VDC | 21VDC | 24VDC |
| Max. current | 100W @ 4Ω | - | 5.29A | - |
| Frequency response @ ±3dB | 4Ω | 20Hz | - | 20kHz |
| Efficiency | 50W @ 4Ω | 87% | - | 92% |
| Switching frequency | SD Floating | - | 394kHz | - |
| Gain | - | 24dB | 25dB | 26dB |
| Input sensitivity (RMS) | 4Ω, 50W, 1kHz | - | 808mV | - |
| Input impedance | - | - | 22kΩ | - |
| THD+N | 4Ω, 1W, 1kHz | - | 0.0299% | - |
| 4Ω, 10W, 1kHz | - | 0.073% | - | |
| General | |
|---|---|
| Supply voltage | 10-24V DC |
| Dimensions | 95 x 68 x 20mm |
| Input | Bluetooth |
| Output | Screw terminals |
| Channel | 2 (Stereo) |
| Class | Class D / T |
| Amplifier chip | TPA3116D2 |
| Power (W) | 35.0 |
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