
ZK-1001U 100W MONO AMPLIFIER BOARD
The ZK-1001U is a 100W mono digital amplifier board powered by the TPA3116D2 chip. It supports TWS (True Wireless Stereo) functionality, allowing you to wirelessly pair two boards for true left and right channel stereo sound. With built-in treble and bass adjustment knobs, you can easily fine-tune the audio to your preference, making it an excellent choice for DIY wireless speaker systems.

TWS FUNCTION
1.Turn on two power amplifiers of the same model.
2.Choose either amplifier, then press the master volume knob (with button function) inward three times. The blue TWS indicator will start flashing, and the other amplifier will automatically pair with it to form a stereo setup.(If pairing is not successful within 15 seconds, pairing mode will exit automatically. You can try again by pressing the knob three times.)
3.Once paired, the selected amplifier will function as the left channel, with its blue indicator staying solid. The other amplifier becomes the right channel, and its blue indicator will flash slowly.
4.The next time the units are powered on, they will automatically reconnect. To cancel the pairing, simply press the knob on either amplifier three times.

MULTIPLE INPUT MODES
The ZK-1001U supports multiple audio input methods, including Bluetooth, 3.5mm AUX, USB sound card, and USB flash drive (FAT32 format, =32GB), making it compatible with most common audio devices. Whether it's wireless streaming, computer audio transmission, or directly playing music files from a USB drive, it can be easily achieved to suit various application scenarios.

Equipped with Heatsink – Enhanced Stability
Effectively dissipates the heat generated by the chip, helping to maintain low operating temperatures and ensuring long-term stable performance of the amplifier.
TPA3116D2 Amplifier Chip
Launched by TI, with very high index parameters. The highest modulation frequency can reach 1.2MHZ, and the high-power output distortion is less than 0.1%
Built-in Boost Circuit – Flexible Power Support
Can be boosted to 19V or 24V, meeting the power requirements of different speakers.


ZK-1001U 100W MONO AMPLIFIER BOARD
The ZK-1001U is a 100W mono digital amplifier board powered by the TPA3116D2 chip. It supports TWS (True Wireless Stereo) functionality, allowing you to wirelessly pair two boards for true left and right channel stereo sound. With built-in treble and bass adjustment knobs, you can easily fine-tune the audio to your preference, making it an excellent choice for DIY wireless speaker systems.

TWS FUNCTION
1.Turn on two power amplifiers of the same model.
2.Choose either amplifier, then press the master volume knob (with button function) inward three times. The blue TWS indicator will start flashing, and the other amplifier will automatically pair with it to form a stereo setup.(If pairing is not successful within 15 seconds, pairing mode will exit automatically. You can try again by pressing the knob three times.)
3.Once paired, the selected amplifier will function as the left channel, with its blue indicator staying solid. The other amplifier becomes the right channel, and its blue indicator will flash slowly.
4.The next time the units are powered on, they will automatically reconnect. To cancel the pairing, simply press the knob on either amplifier three times.

MULTIPLE INPUT MODES
The ZK-1001U supports multiple audio input methods, including Bluetooth, 3.5mm AUX, USB sound card, and USB flash drive (FAT32 format, =32GB), making it compatible with most common audio devices. Whether it's wireless streaming, computer audio transmission, or directly playing music files from a USB drive, it can be easily achieved to suit various application scenarios.

Equipped with Heatsink – Enhanced Stability
Effectively dissipates the heat generated by the chip, helping to maintain low operating temperatures and ensuring long-term stable performance of the amplifier.
TPA3116D2 Amplifier Chip
Launched by TI, with very high index parameters. The highest modulation frequency can reach 1.2MHZ, and the high-power output distortion is less than 0.1%
Built-in Boost Circuit – Flexible Power Support
Can be boosted to 19V or 24V, meeting the power requirements of different speakers.














