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<title><![CDATA[EC21 Product Catalogs - audio surround sound]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/audio surround sound.html]]></link><item>
<title><![CDATA[HDERS 7.1 Channel Surround Sound  Digital Audio Video Amplifier with Blue-tooth for Home Theater]]></title><link><![CDATA[https://hders.en.ec21.com/HDERS-7.1-Channel-Surround-Sound--11983081_11983119.html]]></link><description><![CDATA[audio input signals
5.Full-digital professional KTV karaoke mixing circuit, automatic noise reduction and electronic anti-acoustic processing function
6.U disk playback, support lossless audio format]]></description><pubDate><![CDATA[20240809]]></pubDate></item>
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<title><![CDATA[Advanced DSP Audio PCBA Solutions for Car Electronics]]></title><link><![CDATA[https://tecoopcba.en.ec21.com/Advanced-DSP-Audio-PCBA-Solutions--12056085_12058133.html]]></link><description><![CDATA[audio.
4. Tailor Your Sound – Fine-tune EQ, surround staging, and OEM-specific audio profiles for a personalized acoustic signature.
5. Built for the Road – Military-grade durability with heat-re]]></description><pubDate><![CDATA[20250801]]></pubDate></item>
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<title><![CDATA[HOT Quest 3 512GB Breakthrough Mixed Reality Headset  Powerful Performance]]></title><link><![CDATA[https://5157177037.en.ec21.com/HOT-Quest-3-512GB-Breakthrough--12037533_12037534.html]]></link><description><![CDATA[audio with enhanced sound clarity, bass performance and a 40% louder volume range than Quest 2Reach out and touch virtual worlds with Touch Plus controllers that give you fine-tuned precision, realis]]></description><pubDate><![CDATA[20250117]]></pubDate></item>
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<title><![CDATA[Samsung - 65 OLED TV]]></title><link><![CDATA[https://mangjansan876.en.ec21.com/Samsung-65-OLED--11668857_11668864.html]]></link><description><![CDATA[Audio Output PortBuilt-In Bixby | Google Assistant | Amazon Alexa | SmartThings App3,840 x 2,160 Lines Of ResolutionVesa Wall Mount CompatibilityDolby® Digital PlusObject Tracking Sound Lite (OTS Li]]></description><pubDate><![CDATA[20241118]]></pubDate></item>
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<title><![CDATA[GooDee Projector 4K with WiFi and Bluetooth Supported, FHD 1080P Mini Projector]]></title><link><![CDATA[https://8645776567.en.ec21.com/GooDee-Projector-4K-with-WiFi--11547388_11987583.html]]></link><description><![CDATA[Audio &amp; Built-in Hi-Fi Stereo Speaker: As a multi-function home cinema projector, YG600 Plus has built-in 2* 5W speaker giving a ultra clear and powerful sound. Just one click to start your night lif]]></description><pubDate><![CDATA[20240819]]></pubDate></item>
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<title><![CDATA[Samsung Ue55ju6800 LED 4k Uhd Nano Crystal Smart TV]]></title><link><![CDATA[https://zhaohegong.en.ec21.com/Samsung-Ue55ju6800-LED-4k-Uhd--10138165_10138176.html]]></link><description><![CDATA[Audio
Dolby Digital Plus 
Virtual Surround 
DTS Premium Sound 5.1 
HD Audio
Colour
Silver
Connectivity
HDMI x 4 
USB x 3 
Composite In (AV) 
Component In (Y/Pb/Pr) 
Ethernet (LAN) 
Headphone 
Digital]]></description><pubDate><![CDATA[20240627]]></pubDate></item>
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<title><![CDATA[LG 75UH6550 75-Inch 4K Ultra HD Smart LED TV]]></title><link><![CDATA[https://gansanxan5.en.ec21.com/LG-75UH6550-75-Inch-4K--10338593_11434709.html]]></link><description><![CDATA[AUDIO
Speaker System 4.2 Channel
Output Power 60W
Mono/Stereo/Dual (MTS/SAP) Yes
Dolby® Digital Decoder Yes
DTS Decoder M6
Surround Mode Ultra Surround
Clear Voice Yes
Wireless Sound Sync Yes
CONNEC]]></description><pubDate><![CDATA[20240627]]></pubDate></item>
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<title><![CDATA[Luminous Bluetooth Headset Over-the-head Gradient Color Cat Ear High-value Gaming Headset]]></title><link><![CDATA[https://zmy20240512.en.ec21.com/Luminous-Bluetooth-Headset-Over-the--11935481_11935783.html]]></link><description><![CDATA[Discoloration, love at first sight.
RGB magic lighting effects, 40MM large driver unit, low latency gaming.
Product features: stereo surround sound, Bluetooth V5.3, long life, HD microphone, dazzling]]></description><pubDate><![CDATA[20240520]]></pubDate></item>
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<title><![CDATA[Meta Quest 3 512GB Breakthrough Mixed Reality  Powerful Performance Asgards Wrath 2 and Meta Quest+]]></title><link><![CDATA[https://munssheong.en.ec21.com/Meta-Quest-3-512GB-Breakthrough--11913174_11913190.html]]></link><description><![CDATA[visuals with the 4K+ Infinite Display (a nearly 30% leap in resolution from Quest 2) and rich 3D audio with 
enhanced sound clarity, bass performance and a 40% louder volume range than Quest 2]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
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<title><![CDATA[Caltta GH900 Dual-mode Smart Radio]]></title><link><![CDATA[https://caltta.en.ec21.com/Caltta-GH900-Dual-mode-Smart--11848301_11908824.html]]></link><description><![CDATA[Audio Box Design 
The specially designed audio box containing a high-power loudspeaker and a powerful audio encoder provides loud and clear sound even in noisy surroundings.
Durable and Reliable
It c]]></description><pubDate><![CDATA[20240305]]></pubDate></item>
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<title><![CDATA[Samsung SUHD UA78JS9900JXXZ 78inch]]></title><link><![CDATA[https://yansandan565.en.ec21.com/Samsung-SUHD-UA78JS9900JXXZ-78inch--10430886_10430890.html]]></link><description><![CDATA[Sound system Dolby * Digital Plus, DTS Premium Sound
The output power 70 w
The speaker track: 4.2
Sound characteristics of 3 d sound, HD audio, TV audio connection, virtual surround sound: DNSe +
Fun]]></description><pubDate><![CDATA[20210826]]></pubDate></item>
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<title><![CDATA[Samsung UN75ES9000 75]]></title><link><![CDATA[https://tangsanhan55.en.ec21.com/Samsung-UN75ES9000-75--9476374_9476387.html]]></link><description><![CDATA[Surround Sound
Dolby Digital Plus
Dolby Pulse
Tech Features RMS Output Power 20 W
Tech Features USB Yes
Tech Features HDMI Yes
Tech Features Number of HDMI Ports 3
Tech Features Digital Audio Output ]]></description><pubDate><![CDATA[20220924]]></pubDate></item>
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<title><![CDATA[Radio Bone Conduction Headset for Sale]]></title><link><![CDATA[https://raytalkcomms.en.ec21.com/Radio-Bone-Conduction-Headset-for--11860180_11860181.html]]></link><description><![CDATA[surroundings and ambient sounds, such as traffic or conversations, while still enjoying audio playback.
2. Since bone conduction headsets do not cover or block the ear canals, they can be used in sit]]></description><pubDate><![CDATA[20231030]]></pubDate></item>
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<title><![CDATA[Buy Wholesale Samsung UA65F8000 From China]]></title><link><![CDATA[https://gangransan67.en.ec21.com/Buy-Wholesale-Samsung-UA65F8000-From--9663552_9663555.html]]></link><description><![CDATA[Sound parameters
• Output Power: 40W (10 × 2, Subwoofer 10 × 2)
• Sound System: Dolby Sound Enhancement
3D surround sound
dts 2.0 + Digital Out
• Speaker: Woofer
• Sound Features: 3D Sound
]]></description><pubDate><![CDATA[20220725]]></pubDate></item>
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<title><![CDATA[7inch Capacitive Screen Car Radio DVD for BENZ SLK Class with GPS 3G WiFi]]></title><link><![CDATA[https://winca2017.en.ec21.com/7inch-Capacitive-Screen-Car-Radio--10482847_10555109.html]]></link><description><![CDATA[Audio In: R/L 
- DTV Box In: One 
- DAB+ Box In: One 
- Car DVR In: One 
- Radio Antenna In: One 
- GPS Antenna In: One
Output 
- Video Out: Two 
- Audio Out: FR/FL/RR/RL 
- Surround Stereo Out: 4*50]]></description><pubDate><![CDATA[20171008]]></pubDate></item>
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<title><![CDATA[LED Intelligent Light Pole Display]]></title><link><![CDATA[https://keytechled.en.ec21.com/LED-Intelligent-Light-Pole-Display--11835983_11836012.html]]></link><description><![CDATA[sounds, aiding in the prevention of criminal activities. Moreover, these displays can be programmed to adjust light brightness automatically based on the surrounding environment, saving energy.
Addit]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[Bluetooth Speakers in Bulk]]></title><link><![CDATA[https://kunhonggroup.en.ec21.com/Bluetooth-Speakers-in-Bulk--11777216_11843608.html]]></link><description><![CDATA[audio performance. Some higher-end Bluetooth speakers include advanced features such as enhanced bass, stereo sound, or even surround sound.
Additional Features: Bluetooth speakers often come with ad]]></description><pubDate><![CDATA[20230911]]></pubDate></item>
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<title><![CDATA[Mini 100W Stereo Echo Amplifier KPA-268]]></title><link><![CDATA[https://artonephile.en.ec21.com/Mini-100W-Stereo-Echo-Amplifier--10640770_10640810.html]]></link><description><![CDATA[surrounded stereo sound. 
Features
Built-in USB/SD card slot and FM tuner, 1 auxiliary audio input;
MIC1, MIC2 total 2 jack 6.3mm microphone inputs;
Volume control for music&amp;#39;s treble, bass, main ]]></description><pubDate><![CDATA[20180109]]></pubDate></item>
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<title><![CDATA[Car Audio Vibrating Woofer Speaker System]]></title><link><![CDATA[https://dot2.en.ec21.com/Car-Audio-Vibrating-Woofer-Speaker--844646_844783.html]]></link><description><![CDATA[K-WOON Vibrating Woofer Speaker System is a whole new system adopting vibrating speakers under and back of the seats of car and linking car audio and vibrating amplifier to make user feel bass physic]]></description><pubDate><![CDATA[20050605]]></pubDate></item>
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<title><![CDATA[PCI Express Sound Card 7.1 Channel / 8 Channel Audio Card with SPDIF Input Output]]></title><link><![CDATA[https://selinaxue.en.ec21.com/PCI-Express-Sound-Card-7.1--2908570_9031529.html]]></link><description><![CDATA[audio controller that brings your computer at par with the fidelity of
state-of-the-art home audio electronics.
it provides surround sound output and crystal-clear audio quality for playback and reco]]></description><pubDate><![CDATA[20141101]]></pubDate></item>
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<title><![CDATA[Q Acoustics Concept 500 (USED)]]></title><link><![CDATA[https://audiopelita.en.ec21.com/Q-Acoustics-Concept-500--11809905_11810089.html]]></link><description><![CDATA[Hifi Surround Sound Tower Speakers: Experience sensational home theater audio with the Concept 500 floor speakers. With higher power handling and reduced compression from large mid/bass voice coils a]]></description><pubDate><![CDATA[20230622]]></pubDate></item>
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<title><![CDATA[82 Inch Smart E Blackboard]]></title><link><![CDATA[https://yichuang6688.en.ec21.com/82-Inch-Smart-E-Blackboard--11489691_11489698.html]]></link><description><![CDATA[Audio characteristic
Balance, automatic volume control, surround sound, equalizer
Input port
AV*1
USB 2.0 *2
VGA*1
Audio*1
YPBPR *1
LAN*2
TF card slot*1
HDMI*2
Touch USB*1
USB3.0*2
Output port
AV OUT]]></description><pubDate><![CDATA[20211210]]></pubDate></item>
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<title><![CDATA[6DOF 2 Seats 5D Cinema Motion Platform]]></title><link><![CDATA[https://vcan9dvr.en.ec21.com/6DOF-2-Seats-5D-Cinema--11721919_11827893.html]]></link><description><![CDATA[Audio system
1 digital sound system; 2 main loudspeaker,
2 surround loudspeakers, 1 subwoofer and 1 power amplifier
Special effects system
Special effects in seats;leg tickler,ear wind,back push,seat]]></description><pubDate><![CDATA[20230801]]></pubDate></item>
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<title><![CDATA[Riotouch Hot Sale 70 Inch LED Touch Screen Monitor - IR All in One Touch PC]]></title><link><![CDATA[https://riotouchiwb.en.ec21.com/Riotouch-Hot-Sale-70-Inch--7340531_7377555.html]]></link><description><![CDATA[surround Sound
Sound Output
2X10W
Input and output ports
USB Multimedia Input ports
4-line
Touchscreen port
1-line USB2.0
HDMI Input port
3-line
VGA Input port
1-line
PC Audio port
1-line
UPBRP audio]]></description><pubDate><![CDATA[20130824]]></pubDate></item>
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<title><![CDATA[Best Buy ASUS Rog Mothership GZ700 (Discount 40%)]]></title><link><![CDATA[https://marhutastore.en.ec21.com/Best-Buy-ASUS-Rog-Mothership--11371026_11399219.html]]></link><description><![CDATA[audio is powered by a premium ESS Sabre HiFi DAC with Hi-Res Audio certification. Smart amplification lets you pump up the volume, while virtualization simulates surround sound for stereo devices lik]]></description><pubDate><![CDATA[20210615]]></pubDate></item>
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<title><![CDATA[Bicycle Torch Flashlight Bluetooth Speaker and Power Bank]]></title><link><![CDATA[https://crystal23.en.ec21.com/Bicycle-Torch-Flashlight-Bluetooth-Speaker--10914822_10915865.html]]></link><description><![CDATA[sounds can fill the room and outdoor functions. Tablet, mobile and Bluetooth 4.1 sync. Suitable for iPhone, iPad, Samsung, HTC. Cables to PCs, TVs and other non-Bluetooth devices with 3.5mm audio con]]></description><pubDate><![CDATA[20190227]]></pubDate></item>
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<title><![CDATA[Tronsmart Apollo Bold ANC TWS Bluetooth 5.0 Headphones, Active Noise Cancelling New]]></title><link><![CDATA[https://457587659.en.ec21.com/Tronsmart-Apollo-Bold-ANC-TWS--11308150_11316273.html]]></link><description><![CDATA[audio only for those compatible devices.
Hi-Fi stereo sound
The headphones feature a high-fidelity 10mm dynamic driver that delivers surround sound and puts you in the center of the stage.
35dB full ]]></description><pubDate><![CDATA[20201231]]></pubDate></item>
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<title><![CDATA[Ergoline Prestige 1000]]></title><link><![CDATA[https://maxbeautycare.en.ec21.com/Ergoline-Prestige-1000--9213682_9213733.html]]></link><description><![CDATA[surround sound. Connect a smartphone or MP3 player with the audio cable or use the bed&amp;rsquo;s SD card. A detail your clients will appreciate is the &amp;ldquo;Auto Volume&amp;rdquo; feature. It automaticall]]></description><pubDate><![CDATA[20141002]]></pubDate></item>
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<title><![CDATA[Multifunction Animal Repeller]]></title><link><![CDATA[https://aosion604.en.ec21.com/Multifunction-Animal-Repeller--5325412_6957624.html]]></link><description><![CDATA[Audio frequency:app 7KHZ 5.Output sound pressure : 110 dB Specifications : Multifunction Repeller has two work patterns for your choice, one pattern is auto-work ,the other pattern is passive infrare]]></description><pubDate><![CDATA[20121022]]></pubDate></item>

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