The Best Surround Sound Converter of 2025 – Reviews & Buying Guide
After hours researching and comparing all models on the market, we find out the Best Surround Sound Converter of 2025. Check our ranking below.
2,304 Reviews Scanned
Rank No. #1
SOUTHSKY 5.1/2.1 Audio Rush Digital Sound Decoder Converter,Optical SPDIF, Coaxial to 5.1CH 2.1CH Analog Audio (6RCA Output) for Old AV Receiver
- 【5.1CH &2.1CH DAC for Old AV Receiver】Convert digital optical(Toslink,SPDIF),Coaxial signals to 6 RCA /5.1 channel analog sound surround audio and 2.1 CH (FL,FR,SW) stereo, including LPCM,support Dolby, DTS /AC-3 audio decoder conversion for Home Theater.One key switch 5.1ch and 2.1ch mode;
- 【Multi Interfaces & One Key Switch】2 SPDIF (optical fiber / Toslink) input ports, 1 coaxial and 3.5mm aux input; Output: 6 RCA (FL, FR, SL, SR, CEN, SW); One key to switch the input signal channel.
- 【Signal Input Memory Function】Input signals automatically recovery after restart, no need to switch the button to choose the input signals again or every time,very smart;
- 【LED Indicators】 LED indicators of input signals and operating status,let you easily choose and identify the right input channel;eg,when input is SPDIF-2 port, switch the input button till LED D2 light will be always on(when input is 3.5mm aux port, switch the input button till all LED light off)
- 【Wide Range of Applications】Well surface treatment, mini size,portable,black color; Need to connect to an AV amplifier or receiver to power up your 6 speakers or soundbar and enjoy the shock effect of sound surround.widely used at home, school, square, concert hall, movie theater and other public places, you can enjoy the perfect shock stereo sound surround effect of DTS or Dolby. Compatible with HDTV, Blu-ray DVD, DVD, PlayStation Game Console, PS2, PS3, PS4, Xbox360, DM500S, DM800HD etc.
Rank No. #2
5.1CH Digital Sound Decoder,192Khz 24Bit 4K ARC Optical Fiber Coaxial Analog Sound Decoder System Support for AC3, DTS, LPCM, HDCD, PCM, HDCP 2.3 2.2 1.4, Multifunctional Digital Extractor
- 【Ultimate 4K & HDR Compatibility】Supports HDMI 2.0b (4K@60Hz) and is backward compatible with HDMI 1.4. Features HDCP 2.3/2.2 compliance, 3D passthrough, and HDR support for a stunning high-definition visual experience.
- 【Comprehensive Audio Format Decoding】Decodes a wide range of audio formats including DTS, DTS-ES, Dolby Digital (AC3), FLAC, APE, AAC, MP3, and more, ensuring perfect playback from any digital source.
- 【Virtual 5.1 Channel Surround Sound】Intelligently decodes HDMI, Optical, Coaxial, and USB inputs into Virtual 5.1-channel output. Automatically applies Virtual 5.1 processing for 2.0/2.1 sources, delivering an immersive audio experience for all content.
- 【High-Resolution Audio Fidelity】Boasts a 24-bit/192kHz high-resolution audio sampling rate, guaranteeing bit-for-bit accurate sound reproduction that preserves every detail of the original audio feed.
- 【Versatile Connectivity & Control】Offers multiple inputs:1x5.1CH Digital Sound Decoder, 1x power adapter，1x Optical, 1x IR remote control，Easily switch between sources using the front panel or included remote control for maximum convenience.
Rank No. #3
Digital TV Converter Box, ATSC Tv Tuner - ZJBOX for Analog HDTV Live 1080P with Recording&Playback,HDMI Output, Timer Setting Tuner Function Digital Channel Free
- Our ATSC digital TV converter box receives over-the-air ATSC digital TV broadcast via external antenna and converts it to your Analog and Digital TV, Projector, and Computer Monitor. TV recording, Favorite Channel List, Parental Control Function.
- Full HD: The 1080p output resolution allows you to watch and record free to air television depending on signal quality. Closed Caption, Auto Tuning, Timing Start Up & Shut Down.
- You can select view Photos, play MP3 music files and view movie files, and recorded TV program from your USB storage device.
- TV Recording Function: The function allows you to record TV programs in USB hard drive and playback on your TV or Computer.Note: This device does not have built-in storage and requires an external storage device. It is best suited for external hard drives with a FAT32 file system capacity of up to 4TB or flash drives with a capacity of up to 32GB.
- What You Get: 1 x Digital TV Box,1 x Remote Control,1 HDMI Cable, 1 Composite cable,1 year Warranty.
Rank No. #4
XPTSFDU HDMI ARC Adapter 4K60Hz HDMI ARC Audio Extractor with 3.5mm and L R Stereo Audio for HDTV Soundbar Speaker Amplifier
- 【HDMI ARC Audio Converter】The Audio Converter can send the sound from ARC-enabled TVs back to the adapter's L/R channel and 3.5mm headphone port via the HDMI ARC connector, solving the problem that TVs without an audio output connector can't be connected to a sound system. Note: This HDMI ARC audio converter is only compatible with TVs and not with other HDMI ARC devices
- 【Note】Before use, please ensure that the HDMI port connected to your TV supports the ARC function—this converter can only transmit audio normally on ports with ARC return capability. 1) We recommend first consulting your TV manual or checking the device label to locate the port labeled “HDMI ARC”; 2) Different brands may bundle this feature with CEC functionality in the settings menu , so you must enable the relevant options in your TV settings to activate audio return. 3) When connecting, be sure to use a high-speed HDMI cable that meets the specifications (HDMI 1.4 or higher is recommended) to ensure stable signal transmission
- 【L/R and 3.5mm Audio Output Simultaneously】HDMI ARC Converter can convert audio from TV to L/R and 3.5mm analog stereo audio via HDMI ARC connector, supports simultaneous audio output from L/R and 3.5mm ports. Note: Some TVs can get ARC sound directly when connected to the HDMI ARC port, some TVs need to go into settings to select ARC mode. Be sure to set your TV's audio output format to PCM2.0, otherwise it will not work
- 【192 KHz Sampling Rate】ARC Audio Converter supports 32KHz, 44.1KHz, 48KHz, 96KHz and 192KHz. note: this is not an HDMI audio decoder, it does not support 5.1 CH or 7.1 CH digital audio RAW format input, such as DTS/DSD, please make sure to set your TV to PCM audio output. Note:The converter does not have a built-in CEC protocol and the volume cannot be adjusted directly by the TV remote control
- 【Plug and Play】HDMI ARC Adapter does not require driver, plug and play, very convenient. With digital noise reduction technology, the sound quality is clear and pleasant. Made of high quality aluminum metal material, it has good durability and stability to ensure heat dissipation. Support multi-channel synchronized audio output, sound synchronization without delay
Rank No. #5
SPRODIO 5.1 Audio Console Converter Stereo RCA Convert to 3X 3.5mm AUX 1/8" Passive Adapter Bidirectional Conversion for Multimedia Speaker -M5
- >This is an Audio Splitter Adapter, supports 1 IN 3 OUT: converts stereo RCA analog to 3 x 3.5mm AUX (1/8 inch) stereo plugs. (for example laptop to headphone and active speaker, and 5.1 speaker)
- >Use direction is reversible, it also supports 3 IN 1 OUT: 3 kinds of 3.5mm input sources (example computer,and smartphone and laptop), to a speaker.
- >Compatible with 5.1 multimedia speaker systems etc.
- >Design with isolate of common ground loop,there is no current hum or noise.
- >Passive box. Plug and play. No need external power supply. No need driver. Small compact size in aluminum case.
Rank No. #6
AUTOUTLET 192kHz DAC Digital to Analog Audio Converter 7ft/2.1m Digital Audio Optical to RCA Male Cable for HDTV, DVD, Blu-Ray Players and Game Consoles
- 【Optical to RCA Conversion for TVs】This optical to rca converter converts optical/Toslink/SPDIF digital audio from HDTVs, DVD/Blu-ray players, set-top boxes, and supported game consoles to analog RCA L/R output for stereo amplifiers, receivers, and powered speakers
- 【192kHz DAC with Clear Stereo Sound】This digital to analog audio converter supports 32/44.1/48/96/192kHz sample rates and 24-bit audio streams. The built-in audio amplifier chip helps deliver clear left/right stereo sound for home audio systems
- 【7ft Integrated RCA Male Cable】The 7ft/2.1m cable design connects directly to RCA female inputs on amplifiers, receivers, and speakers. USB-powered compact converter is easy to set up without installing drivers
- 【Set TV Audio Output to PCM/LPCM】For proper sound, set your TV or source device digital audio output to PCM or LPCM. This DAC converter does not decode Dolby Digital, DTS, AC3, or 5.1-channel surround sound
- 【Before You Buy】This optical cable to rca adapter works from optical/Toslink digital input to RCA analog output only. It does not convert RCA to optical, does not support HDMI ARC or headphones, and TV remote volume control is not supported; adjust volume on your speaker or amplifier
Rank No. #7
Neoteck 192kHz DAC Converter 7ft/2.1m Optical to RCA Cable SPDIF to RCA Digital to Analog Converter for HDTVs Set-Top Boxes DVD/Blu-Ray Players-Male Output
- 【7ft/2.1m SPDIF to RCA Converter】Neoteck optical to RCA cable is used to convert digital optical audio signals to analog RCA audio signals. Optical signals are less susceptible to interference and noise than analog signals, so converting a digital optical signal to analog RCA can result in a cleaner and higher quality sound output, Which can Perfectly Work with HDTV, Set Top Box, DVD/Blu-Ray Players and Game Consoles
- 【Built-in Audio Amplifier Chipset】This Upgraded Digital Signal Converter Comes with High-performance Built-in Audio Amplifier Chipset, Whcih can Amplify the RCA Output Level to Ensure A Good Anti-interference Function As Well As Pure, Clear and powerful Output Sound, Making You Enjoy the Most High Quality Sound and Video Feats
- 【192kHz 24bit DAC】Our Digital to Analog Converter Enables high-quality audio transmission with up to 192kHz sampling rate and supports multiple sampling rates including 32, 44.1, 48, 96 and 192kHz. What's more, this TOSLINK to RCA converter is Compatible with 24-bit SPDIF incoming bit stream on both left and right channels, ensuring accurate and precise sound reproduction, delivering crystal-clear sound for music, movies, and gaming
- 【PCM Audio Formats】Our DAC Adapter Supports Uncompressed 2.0-channel PCM Digital Audio Signal Output, Providing Electromagnetic-noise-free Transmission, which can perfectly work with HD TV, Set top box, DVD/Blu-Ray players and game consoles (Note Please: 5.1 Channel is NOT Compatible, Please Set the Audio Output to PCM）
- 【Simple Plug and Play】With Built-in RCA Cable, the Analog to Digital Audio Converter is Compact and Lightweight to Hang On the Wall without Taking Much Space. Besides, it is Easy to Install and Simple to Operate, Especially Convenient for the Elderly Alone to Use at Home
Rank No. #8
HDMI 2.1 Audio Extractor 4K 120Hz VRR ALLM HDCP2.3 HDR10 ARC Switch 2 in 1 Out Audio Converter- SPDIF 5.1CH Optical Toslink,Stereo Audio Breakout, Repeater Digital for PS 5, Xbox X NVIDIA AMD
- 【8K HDMI Audio Extractor】Easily switch between two HDMI sources (like PS5 and Xbox) and output video to one display while extracting audio via HDMI (7.1CH), SPDIF Optical (5.1CH), or 3.5mm stereo (2CH), perfect for soundbars and AV receivers.
- 【Video & Audio Format】Video Format - Supports resolution up to 8K@60Hz, 4K@120Hz, 1080p@240Hz, 5120x1440@120Hz, 3840x2160@60Hz,1440p@60Hz,3D, HDR, Version, HDCP2.2,HDCP2.3 bypass, IMAX DIGITAL(2K/4K), 4:4:4 8bit - Audio Format - HDMI Audio Extractor Converter DE-embed SPDIF Optical Digital (5.1CH) + 3.5mm L/R Stereo Audio (2.1CH), only HDMI OUT can use Digital 7.1CH, DTS:X, True HD, DTS-HD Master Audio. Soundbar supported.
- 【Easy Usage】 -- Plug and play. Power supply through type-C connector, connect PS5 and XBOS and other sources to the two input ports with HDMI cable, and then the display to the output port, according to the sound and picture quality you need to mediate ARC mode. Failure to use a cable that meets the specifications will result in unstable image transmission or no image display.
- 【High Compatibility】8K HDMI Audio Decoder works perfectly with N-v-i-dia Shield,X-f-inity box,Game Capture,A-pple TV,F-ire TV,PS3/ PS4 Pro,PS 5 X-box series X, desktop audio extract etc; Compacted design for portable, flexible, easy installation. If you encounter incompatibility, you can search for firmware updates on the official website or contact us at any time.
- 【Please Note】 -- Highly recommend qualified HDMI 2.1 cable less than 10ft / 3m. You can buy B0BB78BFNJ if you need it. Supports only 2 in 1 out, does NOT support 1 in 2 out or “Bi-directional”. Support automatic switch. If you have any questions about the use of the product, please feel free to contact us!
Last update on 2026-06-12 / Affiliate links / Images from Amazon Product Advertising API
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- Brand Value: Every brand of Surround Sound Converter has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
- Features: What bells and whistles matter for an Surround Sound Converter?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your Surround Sound Converter.
- Customer Ratings: Number ratings grade Surround Sound Converter objectively.
- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Surround Sound Converter.
- Product Quality: You don’t always get what you pay for with an Surround Sound Converter, sometimes less, and sometimes more.
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