821 Speaker
Overview
Product sourcing insights & recommendations
The term "821 speaker" primarily refers to a specific series of portable, multi-functional speakers produced by various Chinese manufacturers. The market for these devices is divided into two main categories: ultra-portable outdoor units (like the ZQS-821) and vintage/retro-styled multimedia speakers (like the FP-821).
Product Insights
Analysis of the latest listings reveals three distinct product types associated with this model number:
* Solar-Powered Outdoor Speakers (ZQS-821): These are compact (2.5-inch) units optimized for camping. Key features include solar charging panels, TWS (True Wireless Stereo) pairing, and high-impact plastic construction for durability. Dgsinge
* Retro/Vintage Receivers (FP-821): A trending aesthetic in 2026, these speakers combine modern Bluetooth 5.0 tech with a vintage radio appearance, often featuring flame light effects and AM/FM/SW band support. Alibaba
* High-Power Home Systems (TK-821 / ED-821): These are larger 2.1 or 3.1 channel multimedia systems or 8-inch PA speakers designed for home theater and karaoke use, offering up to 40W-60W output. Made-In-ChinaAlibaba
Market Trends & Supplier Analysis
* Aesthetic Integration: There is a significant trend towards "Tech-Retro" products that serve as home decor while providing wireless audio. Amazon
* Outdoor Autonomy: Features like solar charging and large 1800mAh batteries are becoming standard requirements for portable 821 models to appeal to the outdoor recreation market. AlibabaDgsinge
* Manufacturing Hub: Shenzhen and Guangzhou remain the primary sourcing hubs for these models. Suppliers like Shenzhen Sing-E and Eletree lead the market with high ODM/OEM customization capabilities. AlibabaAlibaba
I have compiled the full technical specifications, pricing from $4.44–$24.00, and a list of 30+ verified manufacturers in the files below.
Based on the models found, you can continue with:
821 Speaker
Products · 2 lists
Vintage Flame Light Radio FEPE FP-821 Retro Desktop FM/SW AM Receiver Wireless BT Speaker USB/TF Slot 18650 Rechargeable
Shenzhen Sunnytec Electronics Co., Ltd.🇨🇳CN5 yrs
TK-821 2.1 3.1 5.1 Home Theater System Multimedia Speaker 2.1 Speakers With BT/FM/USB/MP3/SD/remote Control
Guangzhou Skysound Electronics Co., Ltd.🇨🇳CN8 yrs
SING-E ZQS-821 Portable Solar Charging BT Speaker with Built-in Battery and FM Radio Function Perfect for Outdoor Garden Use
Shenzhen Sing-E Soar Trade Development Co., Ltd.verified🇨🇳CN4 yrs
Colorful Ambience Active USB Portable RGB LED Lighting Speakers Handheld Design Button Operation Outdoor Audio Entertainment
Shenzhen Protek Electronics Co., Ltd.🇨🇳CN2 yrs
2024 Newest FEPE Portable Retro Style Flame Light Wooden Radio FP-821 Rechargeable Stereo Sound Wooden Speaker with Am Fm Radio
Shenzhen Sunnytec Electronics Co., Ltd.🇨🇳CN5 yrs
ELETREE FP-821 Multi-Function Flame Light FM AM SW Bands Radio USB TF, 18650 Battery Rechargeable Portable BT Speaker
Guangzhou Eletree Electronic Company Ltd.verified🇨🇳CN13 yrs
Professional 8-Inch Coaxial Audio 838-090 PA Horn Speaker 8\" 150W Output Power Passive Speakers with 8 Ohm Impedance
Guangdong Huiyin Audio Co., Ltd.verified🇨🇳CN16 yrs
KIMISO QS4003 8 Inch Mobile Cheap Camac Portable Wireless Tooth Speaker
Yiwu Dihong Trading Firm🇨🇳CN5 yrs
Yusi 801 Multimedia Usb Speaker With Colorful Led Light For Laptop Desktop Computer
Kodatech Intelligent Limited🇭🇰HK1 yr
Factory Retro Cassette Player Boombox MLK-824BT AM FM SW Radio USB SD BT 5.0 Portable Audio Speaker for Home Theater Outdoor
Shenzhen Longgang District Xr Electronics Factory🇨🇳CN1 yr
Customized MF0810 8" Midrange Car Speaker 93dB Car Audio Speaker with Paper Cone Midrange Iron Car Audio Speakers High Quality
Ningbo Hyanka Import & Export Co., Ltd.🇨🇳CN1 yr
Special Price Speaker 8 Inch Loudspeaker B&C Sound System Speaker Unit
Ningbo Zhenhai HF Acoustic Manufacturer🇨🇳CN7 yrs
KIMISO QS808 Factory Price 8 Inch Kimiso Qs-808 Cheap Plastic Pa Speaker With Flash Lights
Quanzhou Dilin Trading Co., Ltd.verified🇨🇳CN8 yrs
New Design 4 in 1 Magnetic Speaker with AI Function BT 5.3 RGB LED Light Plastic Cabinet Wireless Charging Speaker
Shenzhen OUPO Technology Co., Ltd.🇨🇳CN1 yr
8inch Professional Speaker Loudspeaker Good Sound Speaker Outdoor Stage Speaker OEM WL81841
GuangZhou Welike Electroacoustic Co.,Ltd🇨🇳CN8 yrs
Yinbart 8 Inch Door Woofer Unit Deep Audio Design OEM ODM Manufacturer for Premium Markets
BTE504 8" Frameless Magnetic Grill Coaxial Active Ceiling One Main Speaker with Bluetooth 5.1 & D Class Amplifierd Music
GUANGZHOU SURPASS AUDIO CO.,LTD🇨🇳CN6 yrs
SRX812 Is a High-end Passive Speaker with Excellent Sound Quality and Aesthetic Appeal
Guangzhou Skytone Audio Company Limited🇨🇳CN12 yrs
HL-823GN 6.5-Inches Outdoor School Garden Speaker,70V 100V 15W 30W
Zhejiang Haoyuan Electronic Technology Co., Ltd.🇨🇳CN14 yrs
8" Woofer Speaker
Dongguan Fdb Audio Manufacture Co., Ltd.🇨🇳CN12 yrs
8-inch Aluminum Frame Particle Magnetic 50 Cores Piezo Speaker System
Guangzhou Merry Audio Intelligent Technology Co., Ltd.🇨🇳CN12 yrs
850-079 Customized 8 Inch High Quality Speaker Neodymium Speaker Car Audio Speaker
Generic Spare Parts Various Brands Series (90>) RT-5720 SPEAKER
40W Big Size Big Power High Db 70V/100V Voltage Horn Speaker HC-811
Cixi Hongchang Electronic Co., Ltd🇨🇳CN21 yrs
MLK-8394 Classic Wooden built-in Speaker Am Fm Sw Radio retro turntable home Radio
Shenzhen M&lak Industry Co., Ltd.🇨🇳CN10 yrs
RQSONIC CAO08D3 500W Class D Audio Plastic Powered PA Speakers System Compact Stage 8 Inch Professional Active Speaker
NINGBO YINZHOU RQ ELECTRONIC CO.,LTDverified🇨🇳CN11 yrs
Retro Wireless Speaker for V5.0 USB Flash Drive Nostalgic Small Design Antique Phonograph Style Mobile Phone with Radio
Shenzhen Xingkeli Electronics Co., Ltd.🇨🇳CN2 yrs
2024 Good Price Technical 5.1 Home Theater Speaker System Hot Sale Style Hi Fi Wooden Speaker JR-8088
Guangzhou Sowangny Electronic Co., Ltd.🇨🇳CN12 yrs
Direct Factory 1-Inch Original Vehicle Guangzhou High-Quality Speaker
Guangzhou Jinyuanhua Trading Co., Ltd.🇨🇳CN2 yrs
Z-836 8 Inch Midrange Speaker DC 12V 1CH Single RMS 150W Peak 4 Ohm High Power 98dB Clear Vocals Durable Aluminum Frame
Guangzhou Zhan Di Audio Electronic Technology Co., Ltd.verified🇨🇳CN7 yrsRelated Searches
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Sources & References
18 sources cited · Verified industry data & reports
ZQS-821 Wireless Mini BT Speaker with Solar Charging
dgsinge.com
All-in-One Entertainment: Enjoy music, Bluetooth streaming, or FM radio with the versatile ZQS-821 speaker. Perfect for Outdoors: With solar charging, the ...
Philips FB 821 Speaker Surround Re-Foam Complete ...
Lautsprecher Technik
You can repair your speaker with flexible Foam Surround easly and make it brand new with vibrant sound quailty. Our surround has flexiable design, produced by ...
Multimedia PA Bluetooth Wireless Speaker Portable Sound ...
Made-in-China.com
Specification: Item model: ED-821 Speaker unit 8" WooferWith tweeter Input Aux in(RCA)/Aux out(RCA) RMS Power 8W RMS Function: Bluetooth Function: USB/SD ...
REVIEW OF CHEAP SPEAKER TOO OK Advance KS-821 # ...
YouTube · PGS MEDIA
Auto-dubbed. 170 views · 11:04 · Go to channel Rajja Review · Super Bass...!!! The Best Advance KS 821 Speaker. Rajja Review. Auto-dubbed. 24K ...
SK-2082 Bluetooth Wireless Karaoke Speaker
TikTok · T&G AUTHORIZED STORE
Advance Digitals KS-821 speaker, portable Bluetooth speaker with mics, Bluetooth karaoke speaker KS-821, speaker bluetooth mini, KS-821 ...
Super Bass...!!! The Best Advance KS 821 Speaker
YouTube · Rajja Review
Complete review of the Advance KS 821 speaker 8-inch speaker size Great sound, full features Tags: Speaker, Bluetooth speaker, best speaker, ...