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Product Name: bluetooth Digital Audio Power Amplifier Board
Product Model: XY-ST21PRO
Channels: 2.1 Channel
Output Power: 100W x 2 + 200W Subwoofer
Amplifier Chips: Dual-Core TPA3221
bluetooth Interface: IPEX interface for external antenna
Color Options: Black
Types Optional: Bare board / With shell / Potentiometer external connection
Features:
1. High Efficiency and Stability: The XY-ST21PRO utilizes dual-core TPA3221 amplifier chips, which are known for their high efficiency and stability. These chips ensure minimal power consumption while delivering high-definition sound quality, making them perfect for high-performance audio applications.
2. Enhanced Safety with Power Switch: This amplifier board comes with a built-in power switch, providing an added layer of safety for the user. The switch allows you to easily control the power supply, reducing the risk of electrical hazards.
3. Lossless Components for Superior Sound Quality: The use of high-quality, lossless components in the design of this amplifier ensures that sound quality is maintained. This makes it ideal for audiophiles who demand top-notch audio performance.
4. Independent High and Low Frequency Tuning: The amplifier board offers independent tuning for high and low frequencies, giving you the flexibility to adjust the sound to your preference. This feature makes it convenient to achieve the perfect audio balance for different types of music or soundtracks.
5. External bluetooth Antenna Interface: Featuring an IPEX interface, the XY-ST21PRO is equipped to connect an external bluetooth antenna. This enhances the bluetooth signal strength and range, ensuring a stable and uninterrupted audio transmission.
Package Included:
1 x Digital Audio Power Amplifier Board (Types Optional: Bare board / With shell / Potentiometer external connection )
Works nicely, BT connected easily to my projector. Sound is crisp, not much perceptible distortion at higher volume. Suits the speakers I have well, need a sturdy 30V 600W+ PSU to get the best out of the amp, especially if you like to drive your bass hard.
Works nicely, BT connected easily to my projector. Sound is crisp, not much perceptible distortion at higher volume. Suits the speakers I have well, need a sturdy 30V 600W PSU to get the best out of the amp, especially if you like to drive your bass hard.
Works nicely, BT connected easily to my projector. Sound is crisp, not much perceptible distortion at higher volume. Suits the speakers I have well, need a sturdy 30V 600W PSU to get the best out of the amp, especially if you like to drive your bass hard.
Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.
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