D'Addario Prelude Viola "D" Med 16" #J912LM

The D’Addario Prelude J912LM Single D String is a top pick for student violists and educators seeking a durable, warm-sounding D string for long scale violas (15" and above). Featuring a solid steel core and medium tension, it provides excellent tuning stability, smooth playability, and a responsive feel under the bow.

Engineered to withstand changes in temperature and humidity, the J912LM is ideal for school orchestras, private lessons, and consistent daily use. It’s part of D’Addario’s trusted Prelude series—the world’s best-selling steel core strings.

Key Features:

• Designed for long scale violas (15”+)
• Medium tension for balanced tone and feel
• Ball-end construction for easy setup
• Solid steel core for long-lasting performance
• Warm tone with fast bow response
• Made in the USA for consistent quality

Whether you're building your first set or replacing a worn D string, the Prelude J912LM delivers affordable quality and exceptional sound.

Warranty & Coverage

Gramercy Music curates and lists only the most established makers. We take pride in all the instruments we bring in because of their fine workmanship. You are entitled to a one (1) year warranty for manufacturing defects (T&Cs apply).

Origin And Quality

We guarantee the authenticity and reliability of all our products. 

Warranty Exceptions

Our team will make all the necessary checks to confirm your instrument's integrity. Once verified, we will contact you to make the necessary fixtures.

Our warranty exceptions include wear from normal use, improper string gauge usage, and damage that results from abuse, neglect, accident, or from exposure of instruments to extreme temperature or humidity conditions.

• Setup, action and tonality of the instrument is also a matter of personal preference, and is not covered by warranty
• Settling of the finish is considered "normal" and is not covered by warranty
• Unauthorised repairs or alterations will also void this warranty
• Hardware not manufactured by Gramercy Music is warranted by the original manufacturer
• Shipping and insurance charges to and from the authorised repair facility will be borne by the customer

We encourage you to take up insurance, as shipping damages will not be our responsibility. 

How to claim your warranty and/or get your instrument repaired:

1. Email us your purchase receipt alongside an explanation of the issue and photos of your instrument to our email at info@gramercy.com.sg . Please kindly title the email "Instrument Repairs & Warranty".
2. Our technical / luthier will inspect the instrument and reply to you within 3 working days. You will have to bring or ship your instrument to our premises at: 

Gramercy Music Singapore

NO. 289 TANJONG KATONG ROAD 

SINGAPORE 437072

*Please take note that shipping and insurance charges are not part of the warranty package.