Bluetooth Power Amplifier Board Stereo - HiFi 2.1 Channel 2X220W+350W Bluetooth 5.1 16-32V Digital Power Audio Amplifier Module Subwoofer Control with AUX/Bluetooth/USB Flash Drive (ZK-AS21)
About this item
- 【HI-FI & Stereo】High quality 2.1 channel 220W+220W+350W Bluetooth 5.1 power amplifier board. With AUX, Bluetooth, U disk, USB sound card a variety of audio input methods. With two output modes of active and passive speakers, you can enjoy the music you want anytime, anywhere
- [New upgrade] The Bluetooth 5.1 power amplifier board supports APP control, and you can modify the Bluetooth name and password settings. The 5.1 Bluetooth version has settings such as adjustable sound volume, turn on/off sound, and timed shutdown. Comes with 10 natural sleep songs, up to 1023 sound combinations. Not only can you display the playlist of the USB flash drive, but you can also shake the phone to change songs or use the dial/mode button to switch songs
- 【TPA3251D2 power amplifier chip】The power amplifier board uses 2 TPA3251D2 chips from Texas Instruments. It is a high-performance class D power amplifier, which has class D efficiency and can bring true high-end sound quality. The device features an advanced integrated feedback design and proprietary high-speed gate driver error correction. This technology enables the device to maintain ultra-low distortion across the entire audio frequency band while delivering high-definition sound quality
- 【Super Compatibility】5.1 Bluetooth version, higher transmission efficiency, more stable, and longer transmission distance. In open spaces, the wireless range is up to 15 meters (49 feet). Can be widely used in various devices such as tablet computers, PCs, TVs, smartphones, notebook computers, etc
- 【Safety Protection】The amplifier board has short circuit, overcurrent, overheating and anti-static protection to prevent complete failure. When overloaded, the device reports a fault condition to the processor to protect itself from damage
Description
Product Details
| Property | Value |
|---|---|
| asin | B0B3D4786D |
| manufacturer | MakerHawk |
| best sellers rank | #859 in Audio Component Amplifiers |
| item model number | ZK-AS21 |
| package dimensions | 6.42 x 5.47 x 2.01 inches; 14.39 ounces |
| date first available | June 7, 2022 |
FAQ
Q
Is the Bluetooth Power Amplifier Board Stereo ZK-AS21 sold by Curatcart India 100% authentic?
Yes, Curatcart India guarantees that the Bluetooth Power Amplifier Board Stereo ZK-AS21 you purchase is completely authentic and original. We source our products directly from trusted manufacturers.
Q
What are the key features of the Bluetooth Power Amplifier Board Stereo ZK-AS21?
The Bluetooth Power Amplifier Board Stereo ZK-AS21 features a HiFi 2.1 channel system with 2X220W output for clear audio and a 350W subwoofer control. It supports Bluetooth 5.1, AUX, and USB flash drive for versatile connectivity options.
Q
How do I connect my devices to the ZK-AS21 amplifier?
You can connect devices to the ZK-AS21 using Bluetooth for wireless streaming, AUX for wired connections, or through a USB flash drive for direct playback. Each method ensures seamless audio performance for your entertainment needs.
Q
What voltage range does the ZK-AS21 amplifier support?
The ZK-AS21 amplifier operates within a voltage range of 16-32V, making it suitable for various power supply setups. This flexibility allows for easy integration into your existing audio system without complicated adjustments.
Q
Can the ZK-AS21 amplifier enhance my subwoofer's performance?
Yes, the ZK-AS21 amplifier is designed specifically to control subwoofers with its dedicated 350W output. This capability enhances low-frequency reproduction, providing a satisfying bass response for your audio experience.