Can it take a 1/4 mono signal and split it into L/R channels on the 1/8 plug?

No, you need a purpose built adapter for that.

Is this cable 12"tip to tip, or is is a 12" cable?

Tip to tip length is 14.25" . I don't know where the 12" measurement comes from, but the cable length itself (minus both connectors length) is 10.5" Hope this helps.

Does this work for a talkbox?

This is a passive adapter which simply allows an audio cable with a male 1/4in. connector to be plugged into any audio device having a 1/8in. socket. There is every reason to believe that it will work with a "Talk Box" if that device needs such an adapter.

Can this work in either direction, i.e., 3.5mm to ¼" as well as ¼" to 3.5mm?

Dear Amazon Customer, Yes, this MillSO 1/4 to 3.5mm adapter can work in either direction (3.5mm to ¼" as well as ¼" to 3.5mm). Thank you for your question. Hope this answer will help you, if you have any other concerns, please contact us via support@millso.com, we will always be more than happy to assist you. Best regards MillSO Technical Support Team

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MillSO 1/4 to 3.5mm Headphone Adapter, TRS 6.35mm Female to 3.5mm Male 1/8 to 1/4 Stereo Audio Adapter for Amplifiers, Guitar, Piano, Home Theater Devices to Phone, Laptop, Headphones - 12inch/30cm

MillSO 1/4 to 3.5mm Headphone Adapter, TRS 6.35mm Female to 3.5mm Male 1/8 to 1/4 Stereo Audio Adapter for Amplifiers, Guitar, Piano, Home Theater Devices to Phone, Laptop, Headphones - 12inch/30cm

Product ID: 143750033

Details

Brand
MillSO
Color
Blue
Connector Type
1/4" to 3.5mm
Specific Uses For Product
Amplifier

🎧6.35mm female to 3.5mm male TRS adapter

💙Durable sapphire blue metal housing

🔗24K gold-plated connectors for lossless audio

₨296

Duties & taxes included

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Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎶 Elevate your sound game — connect like a pro, hear like a legend!

ROCK SOLID DURABILITY - Sapphire blue metal housing resists wear and corrosion, built to last through every jam session.
SEAMLESS AUDIO BRIDGE - Effortlessly connect professional gear to everyday devices with plug-and-play simplicity.
PEACE OF MIND WARRANTY - 18-month extended warranty plus lifetime tech support keeps your setup worry-free.
SHIELDED FOR PURE SOUND - Quad-layer shielding eliminates interference, preserving crystal-clear audio fidelity.
AUDIOPHILE GRADE CLARITY - 24K gold-plated connectors and oxygen-free copper wiring deliver pristine, lossless sound.

The MillSO 1/4 to 3.5mm Headphone Adapter is a premium 12-inch cable that converts 6.35mm female TRS ports to 3.5mm male stereo plugs, enabling seamless audio transfer between professional instruments and consumer devices. Featuring 24K gold-plated connectors, oxygen-free copper wiring, and a durable sapphire blue metal housing, it ensures lossless, interference-free sound quality. Ideal for amplifiers, guitars, pianos, and home theater systems, it comes with an 18-month extended warranty and lifetime technical support.

Specifications

ASIN	B07SRWZ77L
Best Sellers Rank	#17,977 in Electronics ( See Top 100 in Electronics ) #314 in Headphone Adapters
Brand	MillSO
Color	Blue
Compatible Devices	Headphone, speaker, electronic keyboard, Audio mixer, amplifiers, electric guitar amp/piano, stereo system, mixing console Compatible Devices Headphone, speaker, electronic keyboard, Audio mixer, amplifiers, electric guitar amp/piano, stereo system, mixing console See more
Connector Type	1/4" to 3.5mm stereo audio TRS
Customer Reviews	4.6 out of 5 stars 3,052 Reviews
Finish	Gold
Finish Type	Gold
Item Weight	18.14 g
Manufacturer	MillSO
Mfr Part Number	YytcM35F635UUs30Cm
Model Number	M35-F635-30
Number of Items	1
Number of Ports	2
Package Quantity	1
Power Plug Type	No Plug
Specific Uses For Product	Amplifier,Speaker
Unit Count	1 Count
Warranty Description	MillSO offers a 12-month Unconditional Warranty for all our products to guard against any quality trouble. Please feel free to contact our warm 24-hour customer support team if you need any help.
Warranty Type	Extended

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