Description

Crank up your next mini wireless audio project with this 30W x 2 digital Bluetooth 4.2 amplifier board with IR remote. It has a built-in USB port for playing digital music and smartphone charging.

Key Features:

• Built-in USB port for music saved on thumb drives and smartphone charging
• Versatile 7.5 to 24 VDC operating voltage with 8 ohm speakers
• Standard 3.5 mm stereo line-in port
• Mini 1.97" x 1.18" board size for small portable 30W x 2 audio projects
• 4.2 Bluetooth delivers double the wireless range of 4.0
• Includes wireless IR remote control

Overview:
Stereo 4.2 Bluetooth 2 x 30W Amp Board with Volume Control, USB Reader/Charger, and IR Remote

Create endless DIY small audio projects with this 4.2 Bluetooth stereo 60W amp board with USB flash drive digital media player. Its small size takes up very little space and has a preinstalled volume control, thumb drive digital music player, and 3.5 mm line-in jack making it easy to design projects without using a smartphone.

Speaking of smartphones, design your own small portable Bluetooth speaker using 7.5 to 19 VDC battery packs. The 3 cell Li-ion battery pack kit (325-204) delivers 12 VDC which enables this Bluetooth amp board to put out 10W RMS/channel. Smaller current battery packs work, but give you less play time. Use exciters or cut holes for regular speakers, and use your smartphone or IR remote to control the sound. Manual volume control determines max output for remote operation.

Note: Power on defaults to Bluetooth.

Specifications: DC power supply range: 7.5-24 VDC with two 8 ohm speakers, 7.5 to 15 VDC with two 4 ohm speakers Max output power: 30W x 2 @ 4 ohm Bluetooth version: 4.2 Bluetooth receiving range: Up to 40m BT Name: OE-BT SNR: 80 dB, A-weighted Frequency response: 70-20,000 Hz (-6 dB @ 70 Hz) Operating temperature: -40 to 185 F° (-40 to 85° C) Dimensions: 1.97" L x 1.18" W x 0.26" H (50 x 30 x 6.5 mm) without volume control Dimensions with volume knob: 2.84" (72 mm) long Crosstalk: 71 dB Max input sensitivity voltage: 75 mV Input jack: 3.5 mm stereo USB-A power port: 5 VDC @ 1A USB-A port digital media: MP3 and WMA IR input: Includes IR remote with CR2025 battery Flash drive memory capacity: 32GB.

Specification:

Product Details
Brand	Parts Express
Part Number	320-641
UPC	848864059426
Unit of Measure	Each
Weight	0.1

Product Specifications
Board Type	2 Channel Stereo Amp
Power (RMS/Channel 8 ohms)	0 – 25 Watts
Special Features	Bluetooth-Remote Control-USB-Volume / Tone Control

Manuals & Resources:

• Stereo 4.2 Bluetooth 2 x 30W Amp Board with USB Quick Reference Guide
• Parts Express Standard Warranty