Martin Authentic Acoustic SP 80/20 Bronze 12-54
Martin
15 In stock
Acoustic Guitar Strings
Martin
Martin Authentic Acoustic Superior Performance 80/20 Bronze Acoustic Guitar Strings Light 12-54
Series: Authentic Acoustic SP
Product Type: Acoustic Guitar Strings
Gauge: Light 12-54
Model: MA140
Overview
The Martin Authentic Acoustic SP 80/20 Bronze Light 12-54 set is a premium acoustic guitar string pack designed for players who want bright projection, clear articulation, and dependable long-term performance. Built using Martin’s Superior Performance string design, these strings combine classic 80/20 bronze tone with enhanced strength and corrosion resistance for regular playing and live use.
Featuring Martin’s highest tensile-strength core wire and tin-plated plain strings, the MA140 set is engineered for reliable tuning stability, strong break resistance, and consistent feel. This makes them an excellent choice for gigging musicians, home players, and anyone wanting dependable performance session after session.
The 80/20 bronze wrap wire delivers a crisp, lively voice with sparkling highs, punchy mids, and clear note separation. Ideal for strumming, flatpicking, and articulate fingerstyle work.
Specifications
| Category | Detail |
|---|---|
| Product Type | Acoustic Guitar Strings |
| Brand | Martin |
| Series | Authentic Acoustic SP |
| Model | MA140 |
| Material | 80/20 Bronze |
| Gauge | .012 .016 .025 .032 .042 .054 |
| Number of Strings | 6 |
| Suitable For | 6-String Acoustic Guitar |
| Tension Feel | Light |
| Core Wire | High Tensile Strength |
| Corrosion Resistance | Tin-Plated Plain Strings |
Why Choose These Strings?
The Martin Authentic Acoustic SP 80/20 Bronze Light 12-54 set is ideal for players who want:
Bright classic acoustic tone with strong projection
Reliable tuning stability and dependable durability
A versatile light gauge for everyday playing
Premium Martin performance for stage or studio use
A trusted string set for consistent acoustic sound
UK Shipping
UK postage is free on most items, excluding pianos, digital pianos and double basses which we will quote on an individual basis.
We send smaller items via Royal Mail and larger items via a carrier. We will e-mail you when your order has been shipped. Orders usually take 2-3 working days.
ROI Shipping
Delivery to Ireland is free on items over £179, excluding pianos, digital pianos and double basses which we will quote on an individual basis. For delivery of items under £179, the cost is £10.
International Shipping
We are happy to give a quote for international shipping. Email info@matchettsmusic.com or phone us on +44 (0) 28 9032 6695 for a price.
Piano Shipping
Due to the size and weight of pianos and digital pianos, we have to quote for delivery on an individual basis, Email us at info@matchettsmusic.com or phone us on 028 9032 6695 for a quote.
Returns Policy
You have 14 calendar days to return an item from the date you received it. To be eligible for a return, your item must be unused and in the same condition that you received it.
Your item must be in the original packaging, and have the receipt or proof of purchase.
Please note that gift vouchers are not eligible for refunds.
Refunds
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received it, inspected it and processed the returned item.
If your return is approved, we will initiate a refund to your credit card (or original method of payment). You will receive the credit within a certain amount of days, depending on your card issuer’s policies.
Return Shipping
You will be responsible for paying for your own shipping costs for returning your item.
Queries
For any delivery questions or queries, send us an email at info@matchettsmusic.com, or call us on 028 9032 6695.
Free Delivery on orders of £25+*