It states it can be used for sub application but it's a coaxial audio cable. Would this work as well as a dedicated sub cable?

Yes, it will work as a dedicated sub cable.

Is this compatible with an analogue device such as a turntable?

Yes this would be an excellent cable for turntable use...The capacitance is low and the shielding is very good, which is what you should look for in a turntable cable. I would say these are better than the FosPower audio cables for that use. Of course you would have to buy two and it will cost more. I bought Fospower component audio video cables to use on my CD player many years ago... and they are still my preferred cables for the CD player. They replaced a pair of monster cables and I felt they were a better fit and produced better sound on CD than the monster cables. I tried many different cables on the CD player and none beat the Monster cables until I tried the Fos Power audio video component cables...

does this support pcm sound?

Yes, our cable does support PCM, it'll just pass through the signal.

Will this send surround sound from a tv to a system with powered subwoofer and the 6 speakers that plug into it?

Yes, this digital coaxial cable will be able to send surround sound 7.1 from a TV to the powered subwoofer system.

Fospower Digital Audio Coaxial Cable 24k Gold Plated Connectors Premium

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1058837₫

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Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎧 Elevate your audio game with flawless digital clarity!

SEAMLESS 3 FT CONNECTIVITY - Perfect length for clutter-free, recessed port access
NEXT LEVEL SIGNAL STABILITY - Polyethylene foam insulation minimizes signal loss for crystal-clear audio
COLOR CODED FOR EFFORTLESS SETUP - Bright orange connectors eliminate guesswork in multi-device setups
CORROSION RESISTANT GOLD PLATING - 24K gold connectors ensure pristine signal clarity and durability
SHIELDED FOR INTERFERENCE FREE SOUND - Copper braided + aluminum foil shielding blocks EMI/RFI noise

The FosPower Digital Audio Coaxial Cable is a premium 3ft RCA male-to-male cable featuring 24K gold plated connectors, dual-layer shielding, and polyethylene foam insulation to deliver stable, interference-free digital audio. Designed for easy connection even with recessed ports, its color-coded connectors simplify setup across home theater, HDTV, and HiFi systems.

Specifications

ASIN	B0184PIVFI
Best Sellers Rank	#85,733 in Electronics ( See Top 100 in Electronics ) #1 in Digital Audio Coaxial Cables
Brand	FosPower
Brand Name	FosPower
Cable Type	Coaxial
Colour	Black, White, Red/Multicolor
Compatible Devices	Television
Compatible Phone Models	chromecast audio
Connectivity Technology	USB
Connector Gender	Male-to-Male
Connector Type	RCA
Country of Origin	USA
Customer Reviews	4.6 out of 5 stars 4,069 Reviews
Gauge	26.0
Indoor Outdoor Usage	Indoor
Item Shape	Round
Manufacturer	FosPower, [email protected]
Manufacturer Contact Information	[email protected]
Model Number	FOSCBL-2193
Number Of Pins	2
Number of Items	1
Other Special Features of the Product	subwoofer
Outer Material Type	Other
Part Number	FOSCBL-2193
Special Feature	subwoofer
Specification Met	FCC
UPC	813154021933
Unit Count	1.00 Count
Warranty Description	no warranty available

Reviews

S**L

Perfect..!

Nice Quality Coaxial Cable for the Money.! Does the job Perfectly..! Highly Recommend.! Fast Delivery as always from Amazon.!

19.12.2025

P**I

Buona fattura e fa il suo lavoro

25.02.2026

W**H

Kable audio

Koncentryki niedrogie i dobrze wykonane

12.12.2025

P**R

Mooi kabeltje

Ik weet niet of een duurder kabeltje ook beter klinkt. Er hoeven alleen maar nulletjes en eentjes doorheen en dat doet dit kabeltje prima.

13.01.2025

J**.

Good Quality, Good Value - It Works!

I'm sorry if this is not a valuable review, but the cable is working. It is between a Shanling CD player and a Cambridge Audio pre-amp/streamer (coax connection, single cable). I've nothing to compare it to, no other coax cable, but this one works and was a very good value, IMO. No hum, no buzz, dead quiet between tracks. Feels well made. I would recommend this cable for coax use or as RCA connections (you'd need two, of course).

31.12.2025

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TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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2 weeks ago

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

1058837₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Best international shipping I've ever tried. Worth every penny!

3 days ago