SKU: 74751270346

HKM-654867 5.1 Channel Dolby AC-3 Digital to Analog Audio Decoder with Optical and Coaxial Inputs

$78.29 $86.99
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Description

HKM-654867 5.1 Channel Dolby AC-3 Digital to Analog Audio Decoder with Optical and Coaxial InputsUnlock a new level of audio experience with the HKM 654867 5. 1 Channel Dolby AC 3 Digital to Analog Audio Decoder. This versatile audio decoder is designed to transform your home or entertainment space into a captivating sound environment, perfect for movie nights, gaming sessions, and everything in between. The HKM 654867 supports a wide range of systems, making it compatible with various devices including PCs, notebooks, gaming consoles like PS3

Unlock a new level of audio experience with the HKM-654867 5.1 Channel Dolby AC-3 Digital to Analog Audio Decoder. This versatile audio decoder is designed to transform your home or entertainment space into a captivating sound environment, perfect for movie nights, gaming sessions, and everything in between.

The HKM-654867 supports a wide range of systems, making it compatible with various devices including PCs, notebooks, gaming consoles like PS3 and XBOX360, high-definition players, and set-top boxes. It doesn’t just decode audio; it revitalizes it by converting DTS/AC-3 source digital audio signals into analog 5.1 channel outputs. This ensures you enjoy impeccable audio quality that brings your favorite content to life.

Key features of the HKM-654867 include multiple input options, offering 2 SPDIF optical fiber inputs, 1 coaxial input, and a stereo input. This rich selection ensures seamless connectivity with all your audio sources. Also, the built-in USB 5V output allows for easy connection of external 5.1 earphones, enhancing your audio listening experience.

With an impressive signal-to-noise ratio of 120db, you can expect crystal-clear sound without interruptions. The decoder also features a simple one-key switch to effortlessly toggle between stereo and 5.1 channels, making it user-friendly and convenient.

In terms of design, the HKM-654867 measures 105×75x25mm, making it a compact addition to any setup. Its sleek appearance combines functionality with modern aesthetics.

Enjoy a richer audio experience with the HKM-654867, designed to decode high-quality audio signals from a variety of digital sources. Transform your entertainment with stunning sound clarity and depth, and immerse yourself in the world of DTS and Dolby audio.

Product information:

Type: Audio decoder
Support system: all
Resolution: Dolby DTS
Remote wakeup: support remote wakeup
Power management: support power management
Line length: 1.5 (meters)
Purpose: Audio line
Interface: optical fiber coaxial
1. Design concept:
DTS/AC3 audio decoder, widely used in computer PC, notebook, PS3, XBOX360, high-definition player, high-definition set-top box, DM500/DM800, Blu-ray DVD, HD-CD player and other audio and video players output source audio to decode and restore Go to DTS/Dolby sound field, let many homes, schools, squares, concert halls, movie theaters and other places enjoy the shocking effect brought by DTS or Dolby sound field.
2. Functions and features:
1. Decode the DTS/AC-3 source code digital audio signal and convert it to an analog 5.1 channel audio signal
2. The analog stereo (R/L) signal is converted into an analog 5.1 channel audio signal through the audio processing chip
3. 2 SPDIF optical fiber inputs, 1 coaxial coaxial input, 1 stereo stereo input, more complete and more convenient switching brought by multiple digital audio outputs
4. USB 5V power output, convenient for external 5.1 earphones with USB power supply
5. Multi-channel one-key switch, convenient and fast, and switch between stereo and 5.1 channels at the same time
6. Sex to noise ratio: 120db
7. Resolution: 80db (1KHZ)
8. Response frequency: 20Hz~20KHz +/- 0.5db
9. Analog output level: 2.2V
10. Product appearance size: 105×75x25mm
3. Interface function:
1. Input interface: optical fiber, coaxial, stereo
2. Output interface: center (CEN), front left (FL), front right (FR), rear left (SL), rear right (SR), heavy bass (SW)
4. Product advantages:
1. Rich input interface: optical fiber, coaxial, analog audio interface
Output interface: FL/FR, SL/SR, CEN/SW, USB-5V OUT
2. Use global audio decoder chips to decode DTS/Dolby Digital audio source code
3. Wide application range: digital signals output by network players, high-definition video players, Blu-ray DVD, DVD, SP3, XBOX360, etc.
4. The product is exquisite, compact and convenient, plug and play, strong mobility


Size information:

10.7*8*2.5cm

Packing list :

Host*1, power supply*1, optical fiber cable*1, manual*1




Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 74751270346

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4.6 ★★★★★
Based on 8 reviews
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Product Reviews
A
Verified Purchase
Ashanti
Los Angeles, US
★★★★★ 5
Clears breakout without playing around
Size: 5.5 Ounce (Pack of 1)
This face wash means business. It lathers up nicely and you can actually feel it working on your skin. After a few uses, my breakouts looked calmer and less angry, and my skin felt way cleaner overall. It can be a little drying if you overdo it, so moisturizer is a must, but if you’re dealing with stubborn acne, this one gets straight to the point. No fluff, just results.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
C
Verified Purchase
Christie
Belleville, US
★★★★★ 5
Gave me hope again for my back acne
Size: 5.5 Ounce (Pack of 1)
I’ve been struggling with acne on my back since I was a teen and I’m now in my 30s and still struggling. I had taken accutane (several times) and it was the only thing that has cleared me but it always came back. I decided that I’m not gonna risk potentially hurting myself over that medication again and consistently (no matter if I didn’t feel like it!) started washing my back with this every night (even if I didn’t wash my hair). I would leave it on for at least 5 minutes and then rinse it off, then moisturize. After a month this has been the CLOSEST to clear my skin has ever gotten besides accutane. I’ve tried virtually everything. I was honestly surprised, and although it’s not perfectly clear, it’s made a significantttttt difference. It’s worth a try if you plan to be serious about it. I wish I would have taken a before picture, I just didn’t have high expectations at first!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
L
Verified Purchase
lexy
Fort Morgan, US
★★★★★ 4
Can do wonders but also can completely strip your healthy skin barrier
Size: 5.5 Ounce (Pack of 1)
Awesome product ONLY IF YOU HAVE SEVERE BREAKOUTS AND OILY SKIN. STAY AWAY IF YOU HAVE SLIGHTLY DRY SKIN AND/OR MINOR BREAKOUTS- not worth the risk. I used it for back acne and it really helped. DO NOT MIX WITH OTHER ACNE PRODUCTS. But HUGE HUGE HUGE HUGE WARNING!!!!!—— This is NOT a great play for your face or truly anyone who doesn’t have severe acne and oily skin. Yes, it eliminates acne. If your face is extremely oil and acne prone, every few days would be fine. I, myself, always thought my face was a mix of oily and dry- but I had a lot of hormonal acne from birth control. At first, I would use this every few days (every other, every 3, depending), and I noticed it improving my facial acne as well. I used it for 3+ months. THEN *TRIGGER WARNING* I suddenly one day broke out in HIVES. It completely STRIPS YOUR SKIN BARRIER IF YOU OVERUSE IT OR IF YOUR SKIN IS NOT SEVERELY BROKEN OUT. Red, swollen, bumps, all over my face for a week straight. My face burned so bad I couldn’t even cry it hurt. I couldn’t sleep good. Couldn’t touch my face. Couldn’t even put on moisturizer. Not even an ice pack helped. I had to stop hot showers and every single facial product/makeup for multiple weeks to heal my face. I noticed after I stopped using it, it almost made my acne better on my face- like it truly did strip my skin barrier. I will no longer be putting this on my face UNLESS I have severe acne breakouts, and if that is the case it would be a ONE TIME use. I also DO NOT use it everyday on my back or chest, it’s more of an every other- every few days type of deal. BE ADVISED- does the job, but can also make things worse.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
D
Verified Purchase
Darling Dumpling
Bozeman, US
★★★★★ 5
This is a great product!
Size: 5.5 Ounce (Pack of 1)
Edit: bleached a bunch of our towels so just be aware of that. I never understood that bc he obviously rinses it all off. But it’s definitely 100% what caused the bleaching. It’s still a good product. You just have to delegate certain towels for the person using it. My husband uses this in addition to Bubbles anti breakout facial cleanser. They have different types of ingredients (bubbles has salicylic acid) and work well together. This combo is working well for him. He has very oily skin on his face and head. He’s also been occasionally using a facial wipe during the day (when he thinks of it) for an extra quick cleaning. We tried several different types of cleansers and he does also sometimes use a jojoba oil cleanser before the panoxyl and bubbles. (Oil breaks down oil. Despite it sounding like it would add greasiness, it does not. Jojoba oil balances all skin types and is noncomedogenic) This product may be enough for most of you (it’s really good!) but just wanted to mention this for anyone else who struggles with really oily skin. Of note, he doesn’t ever get acne all over his face but gets an occasional medium to large oily pimple. I also have him exfoliating once a week with Glycolic acid) and using Tretinoin a couple of times a week. He’s supposed to be working up to 3-4 times a week but forgets. I’m a nurse who is wound care certified so know a lot about skin and really look at ingredients and research them. I’ve also worked for a dermatologist. However, please don’t take this as advice but a suggestion to bring up to your own dermatologist or doctor. :) I suspect when he gets up to using Tretinoin more regularly he won’t even need anything else and it will keep him from breaking out altogether. Good luck! Don’t forget sunscreen! :)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
M
Verified Purchase
Mia C.
Birmingham, US
★★★★★ 5
HOLY GRAIL PRODUCT!!!!!
Size: 5.5 Ounce (Pack of 1)
Don’t let the “unaesthetic” brand & packaging fool you— there is nothing better for acne than this face wash. I have been repurchased this face wash for almost 10 years now. I use it morning & night for acne & use it daily on my armpits for a detox. I have combination skin, so this knocks out my greasy areas & acne, & then I just go in with a heavy duty moisturizer, barrier serum & milky toner after for my dry areas. (Side note: I used Accutane as a 16 year old for cystic back acne & a face full of tiny white zits, & this has allowed me to maintain acne free skin almost 10 years later without getting a prescription ointment.) As for consistency & smell: It’s a white cream that doesn’t foam, & a little goes a long way. One bottle last a RIDICULOUSLY long time, unlike most “viral” face washes that last a month. It doesn’t have any added fragrance, but still smells very clean (almost like a light chlorine, which I personally love). As for cost: It’s also priced at an EXTREMELY low cost, with Walmarts great value version only being $0.50 less expensive for a more grainy & chemically smelling wash. !!!!!!!ADDED WARNING!!!!!: this is a 10% benzoyl peroxide cream, which is REALLY strong. You absolutely need to ease your way into using it so you don’t give yourself a chemical burn, every other day to start AT LEAST, & beware of how long you leave it on your skin. I know people with severe cystic acne that will leave it on for minutes before washing it off, but I leave it on for 15 seconds MAX or else my face gets irritated. Beware of sun exposure, & be sure to research if it interacts with other skincare products you’re currently using!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2026

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