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

Parts Express
Part #320-641

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

Parts Express
Part #320-641  
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
Your Price: $18.98
MSRP: $26.99
Save $8.01 (30%)
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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.

Product Details

BrandParts Express
Part Number320-641
UPC848864059426
Unit of MeasureEach
Weight0.1

Product Specifications

Board Type2 Channel Stereo Amp
Power (RMS/Channel 8 ohms)0 - 25 Watts
Special FeaturesBluetooth-Remote Control-USB-Volume / Tone Control

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