1. Home
  3. Electronic Components & Supplies
  5. Module Board
  7. Amplifier Board

Customer Reviews

4.94 out of 5
See all 18 reviews
Write a Review
  • All Reviews (18)
  • Image (3)
  • Video (0)
  • All Star
    • All Star(18)
    • 5 Star(17)
    • 4 Star(1)
    • 3 Star(0)
    • 2 Star(0)
    • 1 Star(0)
Sort by:
Top Review
  • Top Review
  • Most Helpful
  • Most Recent
Reviews only from your country (United Kingdom)
|
Show Original

A part of the review has been auto-translated.

  • BG113717171VIP1
    PH
    05/01/2025

    legit seller..._legit item..real tb21pro

    Comments
    Show Original
  • Shyam_SundarVIP3
    IN
    23/11/2025

    Only support 30w 8hm speaker and 60w 4ohm sub in 24v but mentioned 50w 4ohm speaker and 70w 4ohm sub in 21v not worked this board only in 50% to 60% efficiency not 90% only provide 120w to 140w

    Comments (2)
    Show Original
Show:

    Total 0 pages

    Go to page

    Go

    You might be interested in

    recommendation for you
    • Sinilink Audio XY-HT21MAX Bluetooth Audio Power Amplifier 2.1 Channel 200W+200W Stereo 400W Subwoofer High Power Multi-format Support Adjustable Bass Treble Volume
      US$34.40
    • ZK-ST21 bluetooth Digital Amplifier Board 2.1 Channel 100W+100W+200W Subwoofer Chip TPA3221 DC12-30V 10A
      US$27.59
    • ZK-502MT bluetooth 5.0 Amplifier Board 2x50W High Power Stereo Audio Module Bass Treble Control Dual Channel AUX Input Portable HiFi Sound System for Speakers
      US$6.15
    • High Power Audio Amplifier Board 2.1 Channel Subwoofer Amplifier Board 240W AMP Dual AC18-24V for Home Theater DIY
      US$14.71
    • IRS2092S Digital Power Amplifier 500W High Power Class D Stage HiFi Digital Power Amplifier Module Board
      US$7.47
    • High Power Amplifier Board 800W Mono Dual AC24-45V 2SA1943 2SC5200 Right Left Audio Amp Board
      US$47.69
    • PJ.MIAOLAI SA-1000 6H3N Tube Preamplifier HiFi 4 Input 2 Output VU Meter Headphone Amplifier Audiophile Sound Quality Aluminum Body Home Theater Audio Amp
      US$58.49
    • T220HS bluetooth 5.2 Amplifier Board 220W+220W Stereo Channel HiFi Amplifier TPA3251 Audio Module
      US$32.99
    • DX-0408 50W+50W 2.0 Channel Thick Film Series Stereo Amplifier Board Dual AC15V-18V 10HZ-20KHZ Potentiometer Power Amplifier Module
      US$8.69
    • ZK-1002M 100W+100W Bluetooth 5.0 Power Audio Amplifier board Stereo AMP Amplificador Home Theater AUX USB 100W*2
      US$8.27
    • XH-M542 100W Digital Power Amplifier Board 12-26V TPA3116 Digital Audio Amplifier Board
      US$3.99
    • T15H/T30L bluetooth Digital Amplifier Board Module 2.0 Stereo Dual Channel 15W*2/30W*2 with High and Low Bass Adjustment HIFI DIY Audio
      US$7.82
    • Wuzhi ZK-1001U Audio Bluetooth Amplifier Board Mono 100W TPA3116D2 with Treble Bass Control BT 5.3 Versatile Audio Input
      US$10.66
    • DY-T20L 10W 20W MP3 Player Sound Module Voice Playback Board 9CH One-for-One Control Audio Player Module Memory Card U-Disk Audio Player
      US$5.03
    • ST21PRO bluetooth Digital Audio Power Amplifier Board 2.1 Channel 100Wx2 + 200W Subwoofer TPA3221 High-Power Advanced Sound Quality
      US$24.29
    • 25A AC Power Filter DC Block Filtering DC Component Audio Isolation Overvoltage Surge Protection for Audio Power Amplifier
      US$10.79
    • PAM8403 2 Channel USB Power Audio Amplifier Module Board 3Wx2 Volume Control
      US$2.99
    • YS-KL5 Dual-Channel Bluetooth 5.3 Digital Power Amplifier High-Power 600W TPA3255 Hi-Fi Audio 2.0 Subwoofer
      US$43.99