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2pcs LM386 Audio Amplifier Module 10W Mini Power Amplifier Board DC 3-12V Adjustable Power Amplifier Board
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  • $15.79 –
TEA2025B Audio Power Amplifier Board 2.0 Channel Stereo Digital AMP Module 3W x 2 Output DC 5V-12V / AC 5V-9V Mini PCB for Home Sound Theatre DIY Speaker Audio Projects
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TEA2025B Audio Power Amplifier Board 2.0 Channel Stereo Digital AMP Module 3W x 2 Output DC 5V-12V / AC 5V-9V Mini PCB for Home Sound Theatre DIY Speaker Audio Projects
  • Outputs: 3W × 2
  • Channels: 2.0 Stereo
  • Output Power: 3W × 2
  • Power Supply: DC 5V~12V / AC 5V~9V
  • Model #: 656677322284
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  • $12.89 –
Voice Amplifier for Teachers with Dual Magnetic Wireless Lavalier Microphones & Noise Reduction - Bluetooth Portable Rechargeable Speaker for Classroom, Meetings, Yoga, Speeches
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Voice Amplifier for Teachers with Dual Magnetic Wireless Lavalier Microphones & Noise Reduction - Bluetooth Portable Rechargeable Speaker for Classroom, Meetings, Yoga, Speeches
  • Brand: COHYAN
  • Type: 52161520
  • Specification: 2, Battery Powered, 0.65 L x 0.18 W x 0.49 H inches, COHYAN, Acrylonitrile Butadiene Styrene (ABS)
  • Wireless Frequency: Bluetooth
  • Model #: 496346319697
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  • $85.99 –
  • $82.99 - $85.99
Portable Voice Amplifier with Wired Microphone Headset Rechargeable PA System Speaker Personal Microphone Speech Amplifier Power Amplifiers Loudspeaker for Teachers/Metting/Tour Guide (Rose Gold)
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  • $39.99 –
  • $36.99 - $39.99
30W Portable Voice Amplifier with Wired Microphone Headset, 2800mAh Rechargeable PA System Speaker Personal Microphone Speech Power Amplifiers Loudspeaker for Teachers/Metting/Tour Guide
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  • $59.99 –
  • $56.99 - $59.99
30W Megaphone Bullhorn with Built-in Siren, LED Lights, Adjustable Volume Control, 800-Yard Range, Lightweight & Portable - Ideal for Football, Soccer, Baseball, Cheerleading & Safety Drills
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  • $39.99 –
  • $36.99 - $39.99
Teacher Voice Amplifier with 2 Wireless Mic & Magnetic Lavalier, Portable Voice Amplifier Personal Classroom Amplifier-Noise Canceling, 30H Working, Mini Pa System for Teaching Tour Guide Yoga (Pink)
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Teacher Voice Amplifier with 2 Wireless Mic & Magnetic Lavalier, Portable Voice Amplifier Personal Classroom Amplifier-Noise Canceling, 30H Working, Mini Pa System for Teaching Tour Guide Yoga (Pink)
  • Brand: COHYAN
  • Type: 52161547
  • Specification: 3.3 L x 1.5 W x 4.4 H inches, COHYAN, Acrylonitrile Butadiene Styrene (ABS)
  • Wireless Frequency: 2.4G
  • Model #: 794573786809
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  • $85.99 –
  • $82.99 - $85.99
4-Channel Portable Stereo Headphone Amplifier - Professional Multi Channel Mini Earphone Splitter Amp w/ 4 ¼ Balanced TRS Headphones Output Jack and 1/4" TRS Audio Input For Sound Mixer -  BLACK
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  • $49.99 –
  • $46.99 - $49.99
Wireless Bluetooth Home Audio Amplifier - 90W Dual Channel Mini Portable Power Stereo Sound Receiver w/ Speaker Selector, RCA, AUX, LED, 12V Adapter - For Smartphone PA, Studio Use - PFA330BT
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  • $74.99 –
  • $71.99 - $74.99
5Pcs PAM8403 Dual-Channel Power Amplifier Module PAM8403 Two-Channel Amplifiers Mini Digital Amplifier Board with Volume Adjustment
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  • $12.99 –
  • $10.59 - $12.99
P3 Professional Ultra-Compact Personal In-Ear Monitor Headphone Amplifier Supports USB C Charging
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  • $105.69 –
3X Power Amplifier Audio Board 180W+180W 2.0 Channel FET Speaker Amplifier Sound Preamplifier Dual AC18V-26V With Fan
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  • $37.27 –
  • $34.87 - $37.27
DIY Bluetooth Speaker Radio Soldering Kit, Radio Audio Soldering Kit, Bluetooth-Compatible LED Speaker Soldering Project, DIY Soldering Kit for College High School Education
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  • $49.99 –
  • $46.99 - $49.99
ZK-1002T PRO 2.0 Channel Bluetooth 5.0 Amplifier Board 200W HiFi Subwoofer Audio AMP with Treble and Bass, BT USB and AUX Inputs, DC 12-24V 2.0 Channel Stereo AMP Module for DIY Speakers
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Focal FDPSportV2 Motorcycle and All-Terrain 4-Channel Digital Amplifier
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  • $908.99 –
ZK-1002T 100W+100W Bluetooth Amplifier Board with Treble and Bass Control, 2.0 Channel Stereo Audio Mini Power Amplifier Board, TPA3116D2 Chip DC 9-24V, BT and AUX Inputs for DIY Wireless Speakers
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  • $35.19 –