Does the adapter lock spin on the guitar strap peg?

The adapter fits snugly. It doesn’t spin loosely but can be spun into position by hand fairly easily and it will pretty much stay where you leave it. Doesn’t touch the body of the guitar. Well made item, recommended.

Will this work on a Yamaha A3 guitar?

If your Jack is metric, then yes. These devices Work on all A/E guitars that have a jack replacing the strap pin. Seller may know which model you need. If not Yamaha should or you could just unscrew the strap retainer nut go to a hardware store and find out the size.

expression system 1 taylor 814 ce circa 2004. Will this strap lock work??

I believe all you need to do in your case is change the strap button to the strap lock style.

Will this work with the new Schaller S lock system?

I don't know for sure but it probably will with some minor modification. I got it to work with my Dunlop locks but had to substitute the Dunlop receiver for the button that's on there. It's a really great solution for having a strap lock when your guitar's output cable is where the strap would normally go. It's also very solid.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

MusicNomad Acousti-Lok Strap Lock Adapter for Standard Output Jacks for Acoustic Guitars (MN270)

Product ID: 356949263

🎸Compatible with top acoustic brands like Martin & Taylor

🔩Fits all 3/8" x 32 standard thread jacks

🛡️Solid brass for ultimate durability

Description

🎸 Lock In Your Groove, Lose The Worry!

EFFORTLESS SETUP - Designed for easy installation by savvy users—customize thread length for perfect positioning.
SECURE YOUR SOUND - Patent-pending Acousti-Lok locks your strap without permanent mods—play confidently anywhere.
PREMIUM BRASS BUILD - Solid brass construction ensures long-lasting strength and a sleek black finish for a pro look.
UNIVERSAL FIT FOR PROS - Works seamlessly with most Martin (Fishman), Taylor (pre-2002), Switchcraft, and L.R. Baggs Element Bronze jacks.
STAY ON STAGE STRESS FREE - Compatible with Schaller-style strap locks (not included) to keep your guitar secure during every performance.

The MusicNomad Acousti-Lok Strap Lock Adapter (MN270) is a solid brass, black-finished adapter designed to fit standard 3/8" x 32 thread output jacks on acoustic guitars. Compatible with major brands like Martin (with Fishman electronics), Taylor (up to 2002), Switchcraft, and L.R. Baggs Element Bronze systems, it enables secure strap locking without permanent guitar modifications. Ideal for professional musicians seeking reliable, stylish, and non-invasive strap security.

Specifications

ASIN	B07PPKYS6W
Body Material	Brass
Color Name	Black
Compatible Devices	MARTIN Guitars with FISHMAN Electronics, TAYLOR Guitars up to 2002, SWITCHCRAFT Output Jacks
Connector Type	1/4" Mono Phone Plug
Customer Reviews	4.5 4.5 out of 5 stars (757)
Date First Available	1 January 2024
Item Weight	35.4 g
Item model number	MN270
Material Type	Brass
Product Dimensions	9.53 x 8.89 x 2.54 cm; 35.43 g
Size	Standard Output Jacks

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.