SKU: 68028337763

HKM-458259 Digital to Analog Audio Converter for Coaxial and Toslink Signals - RCA Output for Home and Professional Use

Sale price$62.99 Regular price$69.99
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Ships within 48 hours · Estimated delivery Sep 20 - Sep 25

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Description

HKM-458259 Digital to Analog Audio Converter for Coaxial and Toslink Signals - RCA Output for Home and Professional UseIntroducing the HKM 458259 Digital to Analog Audio Converter, a reliable solution for converting coaxial and Toslink digital audio signals into premium analog output. Whether you're enhancing your home audio setup or optimizing professional sound systems, this converter is designed to elevate your audio experience. The HKM 458259 stands out with its user friendly design, featuring: Black multimedia connector that seamlessly fits into any audio setup.

Introducing the HKM-458259 Digital to Analog Audio Converter, a reliable solution for converting coaxial and Toslink digital audio signals into premium analog output. Whether you're enhancing your home audio setup or optimizing professional sound systems, this converter is designed to elevate your audio experience.

The HKM-458259 stands out with its user-friendly design, featuring:

- Black multimedia connector that seamlessly fits into any audio setup.
- Compatibility with both coaxial and Toslink audio inputs, ensuring versatility across different devices.
- RCA output delivering high-quality L/R audio to connect with your speakers or sound systems.

This converter supports various audio sampling rates, including 32, 44.1, 48, and 96 KHz, making it adaptable to your audio needs. The robust operating conditions ensure reliable performance, functioning efficiently in temperatures ranging from 0~70°C and humidity levels of 10% to 85% RH.

Each package includes the HKM-458259 Digital to Analog Audio Converter, an optical fiber cable for optimal connectivity, and a 5V DC power supply, making setup straightforward and hassle-free. Measuring just 51 x 40 x 26mm, this compact device fits easily into any space.

Achieve clear and refined sound quality with the HKM-458259 Digital to Analog Audio Converter, perfect for anyone looking to bridge digital and analog audio seamlessly.

Features:
100% Brand new and high quality!

This Digital to Analog Audio Converter is designed for either home or professional audio switching.

product properties:
Application: Multimedia
Connector color: black

Product Properties: Optical Fiber

Connector type: RCA

Input Audio: Coaxial or Toslink digital audio

Output Audio: L/R audio

Input audio connector: Toslink,1XRCA(Coaxial)

Output audio connector: 2XRCA R/L

Sampling rate: 32, 44.1, 48 and 96 KHz

Operating temperature: 0~70°C

Operating humidity: 10%~85%RH(no condensation)

External power supply: 5V DC/1A

Power consumption: 0.5W

Packaged: yes, opp


Specifications:
Input Audio: Coaxial or Toslink digital audio signals to analog L/R audio

Output Audio: L/R audio

Input audio connector: 1 x Toslink, 1 x RCA (Coaxial)

Output audio connector: 2 x RCA(R/L)

Power input: AC 100-240V 50/60Hz

Output: DC 5V 1A

Product size: 51 x 40 x 26mm

Package included:
1 x Digital to Analog Audio Converter

1 x Fible Optical Cable

1 x 5V DC Power Supply

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: 68028337763

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Product Reviews
A
Verified Purchase
Amazon Customer
Birmingham, US
★★★★★ 4
buy more than you think your going to need to get a great shine and look!!
great product and leaves a great shine. The Poli Glow doesn't go as far as the video states and it depends on condition of RV, boat...This is a great product but takes more to get a great shine!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
H
Verified Purchase
handfree
West Palm Beach, US
★★★★★ 5
poli glow shine
its works great .when applying more coats the shinier it gets i used on several old boats because the florida sun bakes the jell coat right off and no wax made can withstand salty seas , so why not ,, when you apply use the mit and don't gob it on .. nice and easy and recoat in five minutes when you get to about five coats you will be amazed.looks like new .. just a tip also after about a year or so and you want to re apply,, go to your local hardware store and get a gallon of high strength or non diluted floor stripper and put in spray bottle and use to remove old poli-glow also great for cleaning stubborn stains [ i use full strength ] just spray on and brush with a scrub brush and rinse ..and let dry and re apply ,, its also works on car faded bumpers ,, also never use harsh cleaners it will cause streaking the best thing i have found for cleaning the boat after poli glow was put on is car wash from auto store with wax or not it seems not to hurt the shine . it reminds me of mop an glow,,.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 29, 2020
K
Verified Purchase
Kevin H.
Fort Morgan, US
★★★★★ 5
RV owner.
Excellent product. Delivers the shine and protection as advertised.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
C
Verified Purchase
Christina Mellies
Lake Worth, US
★★★★★ 5
Poli Glow used on bottom portion of the picture
Just put it on 21 foot RV, was impressed with the shine. Key is to make sure the applicator is moist. I periodically dampen with water. Realizing it wasn't going to revive the stickers. Question is How long it will last? What will it look like after it rains? Pictures attached, bottom portion was done with poli glow on June 7,2026 and I have just under a half of bottle left. Maybe I will update once it rains or how long the shine last.
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Reviewed in the United States on June 8, 2026
D
Verified Purchase
Diego
Grantham, US
★★★★★ 5
It works miracles
I was amazed by the incredible difference it made on my RV. Check the pictures. The difference is of such a magnitude that we were amazed by the final results. Brought my rig back to life
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025

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