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2.1 Channel Bluetooth Digital Power Amplifier Motherboard Module 12V Passive Subwoofer

AI Summary
RF amplifier for everyday users

The 2.1 Channel Bluetooth Digital Power Amplifier Motherboard Module 12V Passive Subwoofer is a mid-range rf amplifier designed for everyday users. It features One Package Weight: 0.12kgs / 0.27lb and One Package Size: 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch.

wireless convenience
₹2,094
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Total: ₹2,094
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 26 Aug9 Sept
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Quick Specs

One Package Weight: 0.12kgs / 0.27lb
One Package Size: 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch
Best Sellers Rank (Consumer Electronics): #3582
Best Sellers Rank (Consumer Electronics > Arduino & SCM Supplies): #94
Best Sellers Rank (Consumer Electronics > Arduino & SCM Supplies > Other Accessories): #20

Ideal For

Everyday convenience
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SKU: S-DIY0554Category: RF amplifier

About This Product

The 2.1 Channel Bluetooth Digital Power Amplifier Motherboard Module 12V Passive Subwoofer is a mid-range rf amplifier designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • One Package Weight: 0.12kgs / 0.27lb
  • One Package Size: 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch
  • Best Sellers Rank (Consumer Electronics): #3582
  • Best Sellers Rank (Consumer Electronics > Arduino & SCM Supplies): #94
  • Best Sellers Rank (Consumer Electronics > Arduino & SCM Supplies > Other Accessories): #20

Why Buy from Elecvora?

Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

1. Product model: XY-E30H 2. Name: 2.1 channel for Bluetooth audio power amplifier board module 3. Power supply: DC9-24V/3A above 4. Bluetooth version: 5.1 5. Audio channel: 2.1 channel 6. Audio input: For Bluetooth + AUX 7. Audio output: left and right channels + subwoofer 8. Volume adjustment: high-end encoder knob adjustment feel smooth 9. Frequency range: 20HZ--30KHZ 10. Signal to noise ratio: 92dB 11. Output power: 15W x 2 (left and right channels) + 30W (subwoofer) 12. Satellite box (left and right channel) adapted speakers: 5W--30W/4 ohms--16 ohms 13. Subwoofer (subwoofer) adapted speakers: 5W--50W/4 ohms--8 ohms 14. Protection mechanism: electrostatic protection, overcurrent protection, short circuit protection, overheating protection 15. Unique function: Support Sinilink-APP, modify Bluetooth name setting, Bluetooth password close/open prompt sound 16. Dimensions: 70 x 73 x 20mm 17. Weight: 98g

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.