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Panel Usb Mp3 Player

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Reddit · r/embedded
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I have completed a comprehensive analysis of the panel USB MP3 player market and identified key product trends for 2026. The market is shifting toward high-power integrated modules (30W-50W) and lossless audio support (FLAC/APE) with Bluetooth 5.0+ connectivity. The report below details the technical shift toward miniaturized SoC designs and the rising demand for DIY automotive upgrades.

The deliverable includes detailed product benchmarking, consumer search signals, and a list of verified suppliers for these next-generation modules.

Based on the market trends, you might want to:

Embedded Audio Module 30w 50w Amplifier Bluetooth 5.0 Panel

Products · 3 lists

ZK-502L MINI Blue-tooth 5.0 DC 5-24V Wireless Audio Digital Power Amplifier Stereo Board 50Wx2 Blue-tooth Amp Amplificador

ZK-502L MINI Blue-tooth 5.0 DC 5-24V Wireless Audio Digital Power Amplifier Stereo Board 50Wx2 Blue-tooth Amp Amplificador

$0.55-0.884.9(591)
MOQ: 5 pieces
30W or 50WBluetooth 5.0100+ store reviews15% reorder rate≤4h response time
Shenzhen Ziyueda Technology Co., Ltd.Shenzhen Ziyueda Technology Co., Ltd.🇨🇳CN6 yrs
2*50W BT 5.0 Speaker Class D Audio Power Amplifier 30W~200W HiFi Stereo Mini USB Music Sound Card App Digital AMP

2*50W BT 5.0 Speaker Class D Audio Power Amplifier 30W~200W HiFi Stereo Mini USB Music Sound Card App Digital AMP

$3.60-5.144.8(477)
MOQ: 1 piece
30W or 50WBluetooth 5.0300+ store reviews13% reorder rate≤3h response time
Beijing Mengxing Electronic Technology Co., Ltd.Beijing Mengxing Electronic Technology Co., Ltd.verified🇨🇳CN7 yrs
2*50W BT 5.0 Speaker Class D Audio Power Amplifier 30W~200W HiFi Stereo Mini USB Music Sound Card App Digital AMP

2*50W BT 5.0 Speaker Class D Audio Power Amplifier 30W~200W HiFi Stereo Mini USB Music Sound Card App Digital AMP

$3.60-5.144.8(814)
MOQ: 1 piece
30W or 50WBluetooth 5.0
Shenzhen Kwm Electronics Co., Ltd.Shenzhen Kwm Electronics Co., Ltd.verified🇨🇳CN6 yrs
SeekEC ZK-502L MINI Blue Tooth 5.0 Wireless Audio Digital Power Amplifier Stereo Board 50Wx2 Blue Tooth Amp Amplificador

SeekEC ZK-502L MINI Blue Tooth 5.0 Wireless Audio Digital Power Amplifier Stereo Board 50Wx2 Blue Tooth Amp Amplificador

$32.604.8(691)
MOQ: 1 piece
30W or 50WBluetooth 5.0800+ store reviews17% reorder rate≤1h response time
Shenzhen Maoxing Weiye Technology Co., Ltd.Shenzhen Maoxing Weiye Technology Co., Ltd.verified🇨🇳CN5 yrs
5.0 Audio Power Amplifier Board, Dual Channel 50W+50W Output Karaoke Speaker Control Panel

5.0 Audio Power Amplifier Board, Dual Channel 50W+50W Output Karaoke Speaker Control Panel

$20-224.5(287)
MOQ: 100 pieces
30W or 50WBluetooth 5.0≤2h response time
GUANGZHOU HAINA IMP. & EXP. CO., LTD.GUANGZHOU HAINA IMP. & EXP. CO., LTD.🇨🇳CN1 yr
50W Mini Bluetooth Amplifier Board with Digital Display | 6V-18V Wide Voltage Input | Complete Power Cable Kit for DIY Audio

50W Mini Bluetooth Amplifier Board with Digital Display | 6V-18V Wide Voltage Input | Complete Power Cable Kit for DIY Audio

$1.944.6(105)
MOQ: 100 pieces
30W or 50WBluetooth 5.09% reorder rate≤7h response time
Shenzhen Jiuxing Technology Co., LtdShenzhen Jiuxing Technology Co., Ltd🇨🇳CN3 yrs
BT 5.0 50Wx2 Wireless Audio Power Digital Amplifier Board Stereo Amp 3.5MM AUX USB APP AP50L XY-AP50L

BT 5.0 50Wx2 Wireless Audio Power Digital Amplifier Board Stereo Amp 3.5MM AUX USB APP AP50L XY-AP50L

$4.504.8(486)
MOQ: 2 pieces
30W or 50WBluetooth 5.0400+ store reviews7% reorder rate≤6h response time
Shenzhen Youxin Electronic Technology Co., Ltd.Shenzhen Youxin Electronic Technology Co., Ltd.🇨🇳CN4 yrs
Stereo 50W 50W Bluetooth Speaker Amplifier Module MP3 Player Amplifier Board

Stereo 50W 50W Bluetooth Speaker Amplifier Module MP3 Player Amplifier Board

$64.9(555)
MOQ: 2 pieces
30W or 50WBluetooth 5.0800+ store reviews34% reorder rate100+ views from America≤4h response time
Shenzhen Jinqiangsheng Electronics Co., Ltd.Shenzhen Jinqiangsheng Electronics Co., Ltd.verified🇨🇳CN9 yrs
Mini ZK-502L Stereo Bluetooth 5.0 Digital Amplifier Board Module 20W 30W 40W 50W * 2 Adjustable Volume Switch Module

Mini ZK-502L Stereo Bluetooth 5.0 Digital Amplifier Board Module 20W 30W 40W 50W * 2 Adjustable Volume Switch Module

$2.75-2.964.8(584)
MOQ: 1 piece
30W or 50WBluetooth 5.012% reorder rate≤3h response time
Shenzhen Chipsrsun Technology Co., Ltd.Shenzhen Chipsrsun Technology Co., Ltd.🇨🇳CN1 yr
Baixinda Mini 20W/30W/40W/50W*2 Blueh 5.0 Digital Power Amplifier Board with Volume Knob and Switch Model 502L

Baixinda Mini 20W/30W/40W/50W*2 Blueh 5.0 Digital Power Amplifier Board with Volume Knob and Switch Model 502L

$1.50-4.505.0(787)
MOQ: 2 pieces
30W or 50WBluetooth 5.0
Shenzhen Baixinda Electronics Co., Ltd.Shenzhen Baixinda Electronics Co., Ltd.🇨🇳CN1 yr
MINI Bluetooth 5.0 Wireless Audio Digital Power amplifier Stereo board 50Wx2 Bluetooth Amp Amplificador ZK-502L

MINI Bluetooth 5.0 Wireless Audio Digital Power amplifier Stereo board 50Wx2 Bluetooth Amp Amplificador ZK-502L

$54.7(407)
MOQ: 2 pieces
30W or 50WBluetooth 5.0100+ store reviews12% reorder rate≤7h response time
Dongguan Pcba Digital Technology Co., Ltd.Dongguan Pcba Digital Technology Co., Ltd.verified🇨🇳CN3 yrs
MINI BT 5.0 Wireless Audio Digital Power amplifier Stereo board 50Wx2 Bt Amp Amplificador ZK-502L

MINI BT 5.0 Wireless Audio Digital Power amplifier Stereo board 50Wx2 Bt Amp Amplificador ZK-502L

$3.20-3.504.7(759)
MOQ: 5 pieces
30W or 50WBluetooth 5.01900+ store reviews13% reorder rate≤3h response time
Shenzhen Qinda Electronics Co., Ltd.Shenzhen Qinda Electronics Co., Ltd.🇨🇳CN7 yrs
Blue Tooth 5.0 Stereo Audio Power Amplifier Board 40Wx2 Blue Tooth Receiver DC 12/24V Supply c

Blue Tooth 5.0 Stereo Audio Power Amplifier Board 40Wx2 Blue Tooth Receiver DC 12/24V Supply c

$3.50-54.8(72)
MOQ: 5 pieces
30W or 50WBluetooth 5.0100+ store reviews≤10h response time
Shenzhen Ruiqi Electronic Co., Ltd.Shenzhen Ruiqi Electronic Co., Ltd.🇨🇳CN5 yrs
ZK-502L DC 5-24V Wireless Audio Digital Power Amplifier Stereo Board MINI Blue-tooth 5.0 50Wx2 Blue-tooth Amp Amplificador

ZK-502L DC 5-24V Wireless Audio Digital Power Amplifier Stereo Board MINI Blue-tooth 5.0 50Wx2 Blue-tooth Amp Amplificador

$1.86-2.524.7(654)
MOQ: 10 pieces
30W or 50WBluetooth 5.0100+ store reviews13% reorder rate≤5h response time
Shenzhen Zida Times Technology Co., Ltd.Shenzhen Zida Times Technology Co., Ltd.🇨🇳CN5 yrs
MINI BT 5.0 Wireless Audio Digital Power amplifier Stereo board 50Wx2 BT Amp Amplificador ZK-502L

MINI BT 5.0 Wireless Audio Digital Power amplifier Stereo board 50Wx2 BT Amp Amplificador ZK-502L

$3.904.9(233)
MOQ: 2 pieces
30W or 50WBluetooth 5.0600+ store reviews4% reorder rate100+ views from America≤2h response time
Shenzhen Eshinede Technology Co., Ltd.Shenzhen Eshinede Technology Co., Ltd.🇨🇳CN8 yrs
XY-P40W 30W/40W Stereo Bluetooth Amplifier Board 12V/24V High Power Digital Module for Speakers Audio Product Accessory

XY-P40W 30W/40W Stereo Bluetooth Amplifier Board 12V/24V High Power Digital Module for Speakers Audio Product Accessory

$1.76-3.084.9(908)
MOQ: 10 pieces
30W or 50W200+ store reviews22% reorder rate≤2h response time
Shenzhen Kaisheng Century Electronics Co., Ltd.Shenzhen Kaisheng Century Electronics Co., Ltd.verified🇨🇳CN3 yrs
XY-P40W 30W/40W Stereo Bluetooth Amplifier Board 12V/24V High Power Digital Module for Speakers Audio Product Accessory

XY-P40W 30W/40W Stereo Bluetooth Amplifier Board 12V/24V High Power Digital Module for Speakers Audio Product Accessory

$1.76-3.085.0(452)
MOQ: 10 pieces
30W or 50W15% reorder rate≤2h response time
Ali Kaisheng Century (shenzhen) Electronics Co., Ltd.Ali Kaisheng Century (shenzhen) Electronics Co., Ltd.🇨🇳CN1 yr
XH-A394 2*50W HD Sound Quality Amplifier Desktop Digital bluetooth Power Amplifier Board

XH-A394 2*50W HD Sound Quality Amplifier Desktop Digital bluetooth Power Amplifier Board

$6.50-7.504.8(420)
MOQ: 2 pieces
30W or 50WBluetooth 5.050+ store reviews≤6h response time
Shanghai Belite Technology Co., Ltd.Shanghai Belite Technology Co., Ltd.🇨🇳CN7 yrs
HIFI Wireless for 5.0 TPA3116 Digital Power Audio Amplifier Board 50WX2 Stereo AMP Home Theater JIAQISHENG JQS Lead Free

HIFI Wireless for 5.0 TPA3116 Digital Power Audio Amplifier Board 50WX2 Stereo AMP Home Theater JIAQISHENG JQS Lead Free

$104.8(210)
MOQ: 1 piece
30W or 50WBluetooth 5.0100+ store reviews5% reorder rate
Shenzhen Jiaqisheng Electronics Co., Ltd.Shenzhen Jiaqisheng Electronics Co., Ltd.🇨🇳CN5 yrs
XH-A308 Blue Tooth 5.0 Audio Amplifier Board 50W*2 Stereo Sound AMP Class D DC 12-24V Digital Amplificador TPA3116D2

XH-A308 Blue Tooth 5.0 Audio Amplifier Board 50W*2 Stereo Sound AMP Class D DC 12-24V Digital Amplificador TPA3116D2

$2.48-2.865.0(927)
MOQ: 1 piece
30W or 50WBluetooth 5.0≤3h response time
Shenzhen Xinzhe Electronics Co., Ltd.Shenzhen Xinzhe Electronics Co., Ltd.🇨🇳CN2 yrs
30W/40W Stereo Bluetooth Standard Mounting Amplifier Board 12V/24V High Power Digital Module Speaker XY-P40W

30W/40W Stereo Bluetooth Standard Mounting Amplifier Board 12V/24V High Power Digital Module Speaker XY-P40W

$0.50-2.304.9(560)
MOQ: 1 unit
30W or 50WBluetooth 5.0200+ store reviews15% reorder rate≤4h response time
Shenzhen I-Circuit Electronics Co., Ltd.Shenzhen I-Circuit Electronics Co., Ltd.🇨🇳CN3 yrs
Bluetooth audio module TWS stereo 2X30W line-in Bluetooth 5.0 power amplifier board

Bluetooth audio module TWS stereo 2X30W line-in Bluetooth 5.0 power amplifier board

$0.50-104.3(731)
MOQ: 10 pieces
30W or 50WBluetooth 5.010% reorder rate≤1h response time
Shenzhen Jiasheng Longyuan Electronics Co., Ltd.Shenzhen Jiasheng Longyuan Electronics Co., Ltd.🇨🇳CN5 yrs
Blue Tooth 5.0 Digital Power Amplifier Board Dual Channel 30W*2/HIFI Grade USB AUX with Shell Mini Power Amplifier Board

Blue Tooth 5.0 Digital Power Amplifier Board Dual Channel 30W*2/HIFI Grade USB AUX with Shell Mini Power Amplifier Board

$4.634.8(990)
MOQ: 5 pieces
30W or 50WBluetooth 5.0700+ store reviews19% reorder rate
Shenzhen Ruiqi Electronic Co., Ltd.Shenzhen Ruiqi Electronic Co., Ltd.🇨🇳CN8 yrs
Mini BT 5.0 Digital Power Amplifier Board Dual Channel 50W*2 High Power Stereo Audio Amplifier Board DC12-20V Original CN;GUA

Mini BT 5.0 Digital Power Amplifier Board Dual Channel 50W*2 High Power Stereo Audio Amplifier Board DC12-20V Original CN;GUA

$1.98-3.984.7(661)
MOQ: 2 pieces
30W or 50WBluetooth 5.01000+ store reviews16% reorder rate≤9h response time
Shenzhen Feng Chipsource Electronic Co., Ltd.Shenzhen Feng Chipsource Electronic Co., Ltd.🇨🇳CN11 yrs
LIXINC 30W/40W Stereo Bluetooth Amplifier Board 12V/24V High Power Digital Amplifier Module Speaker XY-P40W

LIXINC 30W/40W Stereo Bluetooth Amplifier Board 12V/24V High Power Digital Amplifier Module Speaker XY-P40W

$0.15-0.604.8(167)
MOQ: 1 piece
30W or 50WBluetooth 5.050+ store reviews≤1h response time
Lixinc Electronics Co., LimitedLixinc Electronics Co., Limited🇨🇳CN2 yrs
ZK-502L MINI BT 5.0 DC 5-24V Wireless Audio Digital Power Amplifier Stereo Board 50Wx2 BT Amp Amplificador

ZK-502L MINI BT 5.0 DC 5-24V Wireless Audio Digital Power Amplifier Stereo Board 50Wx2 BT Amp Amplificador

$1.37-1.954.9(395)
MOQ: 5 pieces
30W or 50WBluetooth 5.050+ store reviews23% reorder rate≤3h response time
Shenzhen Icslove Technology Co., Ltd.Shenzhen Icslove Technology Co., Ltd.🇨🇳CN2 yrs
XH-A305 BT 5.0 Stereo Digital Power Amplifier Board TPA3116D2 50Wx2+100W 2.1 Channel Audio Bass Subwoofer AUX AMP Module

XH-A305 BT 5.0 Stereo Digital Power Amplifier Board TPA3116D2 50Wx2+100W 2.1 Channel Audio Bass Subwoofer AUX AMP Module

$4.50-10.504.8(407)
MOQ: 1 piece
30W or 50WBluetooth 5.01200+ store reviews15% reorder rate≤2h response time
Shenzhen Shengtaixin Technology Co., Ltd.Shenzhen Shengtaixin Technology Co., Ltd.🇨🇳CN5 yrs
Blue Tooth 5.0 Stereo Audio Power Amplifier Board 40Wx2 Blue Tooth Receiver DC 12/24V Supply XY-P40W

Blue Tooth 5.0 Stereo Audio Power Amplifier Board 40Wx2 Blue Tooth Receiver DC 12/24V Supply XY-P40W

$0.10-0.404.9(301)
MOQ: 1 piece
Bluetooth 5.050+ store reviews9% reorder rate≤1h response time
Shenzhen Xingweiming Technology Co., Ltd.Shenzhen Xingweiming Technology Co., Ltd.🇨🇳CN1 yr
30W/40W Stereo BT Amplifier Board 12V/24V High Power Digital Amplifier Module Speaker XY-P40W

30W/40W Stereo BT Amplifier Board 12V/24V High Power Digital Amplifier Module Speaker XY-P40W

$2.80-3.204.7(886)
MOQ: 2 units
30W or 50W900+ store reviews9% reorder rate≤5h response time
Shenzhen Ruised Technology Co., Ltd.Shenzhen Ruised Technology Co., Ltd.🇨🇳CN9 yrs
30W/40W Stereo Bluetooth power amplifier board 12V/24V High power digital power amplifier module speaker XY-P40W

30W/40W Stereo Bluetooth power amplifier board 12V/24V High power digital power amplifier module speaker XY-P40W

$4.253.5(704)
MOQ: 10 pieces
30W or 50W100% reorder rate
Shenzhen Wonderful E-Commerce Co., Ltd.Shenzhen Wonderful E-Commerce Co., Ltd.🇨🇳CN4 yrs

Deep Dive · Full Report

Full Market Report

1 document · Live-fetched from source

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