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Placa amplificadora de potencia de audio digital Bluetooth ST21PRO, 2.1 canales, 100 W x 2 + subwoofer de 200 W, TPA3221, sonido de alta potencia y calidad avanzada.

4.5406

€26.19 / €31.95

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€19.69 / €31.95

Shipping to: United States | Express delivery: 7-12 business days | Standard delivery: 15-25 business days

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Specifications:

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 )

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Placa amplificadora de potencia de audio digital Bluetooth ST21PRO, 2.1 canales, 100 W x 2 + subwoofer de 200 W, TPA3221, sonido de alta potencia y calidad avanzada.

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Gatekeep VIP3
ZA
06/02/2025

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.
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Darek VIP4
PL

21/11/2024

Mały, przyjemny w odsłuchu wzmacniacz. Zaletą jest możliwość zasilania z zasilacza od laptopa. Trochę męczą 4 funkcje pod jednym przyciskiem.

Small, pleasant-sounding amplifier. The advantage is the ability to power it from a laptop charger. The 4 functions under one button are a bit tiring.

Small, pleasant-sounding amplifier. The advantage is the ability to power it from a laptop charger. The 4 functions under one button are a bit tiring.

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