Skip to main content
Play Video
Members Save 20% off $99+ W/ Code: MEMBER
Thomastik Thomastik

Thomastik JF345 Flatwound 5-String Jazz Bass Strings

142.95 $142.95
Or
6-Month Special Financing
Limited time Learn more
More ways to pay:
Loyalty Points Icon
Loyalty Points Icon
Earn 1,144 reward points
($11.44 in credit)
Earn 1,144 reward pts.
($11.44 in credit)
Inventory Msg Check Mark Inventory Msg Exclamation In Checkout Promo Inventory Msg Download Icon
In Stock & Ready to Ship
Estimated delivery 5-8 business days
  • Free Shipping
  • Top Rated
  • Lowest Price
  • Ships Internationally
Chevron Right Icon
Overview

Sweet jazz tone with serious thump.

Nickel flatwound roundcore Jazz Series bass strings from Thomastik-Infeld boast extended durability and high output fundamentals with smooth, warm, balanced tone. A highly flexible steel core gives these bass strings a balanced feeling and special character. The overall sound characteristics can be described as very close to the double bass. 5-string set with gauges: .043, .056, .070, .100, and .136.

Features

  • Nickel flatwound roundcore
  • Extended durability
  • High output fundamentals
  • Smooth and balanced
  • Highly flexible steel core
  • Gauge: .043, .056, .070, .100, and .136

String up your bass with these world-class strings. Buy today!

Specs

JF345 Flatwound 5-String Jazz Bass Strings Specifications:

  • G”STRING: Gauge: .043 in.; Tension: 37.03 lbs.
  • D”STRING: Gauge: .056 in.; Tension: 37.47 lbs.
  • A”STRING: Gauge: .070 in.; Tension: 31.30 lbs.
  • E”STRING: Gauge: .100 in.; Tension: 34.39 lbs.
  • B”STRING: Gauge: .136 in.; Tension: 34.83 lbs.
Q&A

Questions & Answers

Do you have questions about this product?

Shop with a Friend
Free Shipping
  • Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
  • Orders placed before 3 p.m. ET usually ship the same business day.
Learn More
2-Year Free Warranty on Guitars

Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.

Contact Us for Details
We're Here for You

Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.

Contact Us
Proactive Advisor Support Chat