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ST21PRO TPA3221 Bluetooth 5.0 2.1 Channel Power Audio Stereo Subwoofer Amplifier Board 100WX2+200W Treble and Bass Tuning AMP

$53.87 USD

Shipping calculated at checkout.

SPECIFICATIONS

Brand Name: HIFIDIY LIVE

Certification: None

Channels: 3 (2.1)

Choice: yes

High-concerned chemical: None

Maximum Power Per Channel: Above 200W

Origin: Mainland China

Package: Yes

semi_Choice: yes

Product Feature：

This is a 2.1-channel power amplifier with 5.2 Bluetooth function (no blocking signal within 10 meters), subwoofer + stereo function, which can adjust the subwoofer frequency and volume separately.

Separate adjustment of stereo channel treble frequency, bass frequency adjustment, volume control!

ST21 TPA3221 2.1 Channel digital power amplifier Bluetooth 5.2 100W*2+200W.

ST21 TPA3221

1. Bluetooth version: 5.2 (without sunscreen, 15 meters)

2. Output channel: 2.1 channel

3. Chip model: TPA3221*2

1. Working mode: class D

2. Static current: 60mA

3. Work efficiency: 90%

4. Audio input: support bluetooth, AUX analog signal, U disk / USB sound card

5. MAX output power : 100W*2+200W

6. Frequency response: 20Hz to 20KHz

7. Working voltage: DC12V - 30V

8. Recommended power voltage: DC24V

9. Fit speaker parameters: 4-8 ohms

10. Size: 112mm * 102mm * 28mm

11. Net weight: about 245g

Color ST21 ST21-b ST21-c