---
product_id: 17863412
title: "JF345 Bass Guitar Strings: Jazz Flat Wounds 5-String Long Scale Set; Pure Nickel Flats G, D, A, E, B Set"
brand: "thomastik-infeld"
price: "£110.12"
currency: GBP
in_stock: true
url: https://www.desertcart.co.uk/products/17863412-jf345-bass-guitar-strings-jazz-flat-wounds-5-string-long
store_origin: GB
region: United Kingdom
---

# High output fundamentals Nickel flatwound Extended durability JF345 Bass Guitar Strings: Jazz Flat Wounds 5-String Long Scale Set; Pure Nickel Flats G, D, A, E, B Set

**Brand:** thomastik-infeld
**Price:** £110.12
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Sound with Thomastik-Infeld!

## Quick Answers

- **What is this?** JF345 Bass Guitar Strings: Jazz Flat Wounds 5-String Long Scale Set; Pure Nickel Flats G, D, A, E, B Set by thomastik-infeld
- **How much does it cost?** £110.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/17863412-jf345-bass-guitar-strings-jazz-flat-wounds-5-string-long)

## Best For

- thomastik-infeld enthusiasts

## Why This Product

- Trusted thomastik-infeld brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Jazz It Up:** Ideal for jazz enthusiasts seeking that classic flat wound sound.
- • **Built to Last:** Extended durability ensures your sound stays consistent gig after gig.
- • **Precision Gauges:** Perfectly balanced gauges: .043, .056, .070, .100, and .136.
- • **Unleash Your Groove:** Experience the smooth, rich tones of pure nickel flats.
- • **Flexibility Meets Power:** Highly flexible steel core for effortless playability.

## Overview

The Thomastik-Infeld JF345 Bass Guitar Strings are a premium 5-string long scale set designed for jazz musicians. Featuring pure nickel flatwound construction, these strings offer extended durability, high output fundamentals, and a smooth, balanced tone. With gauges ranging from .043 to .136, they provide the perfect blend of flexibility and power for any performance.

## Description

Genuine Thomastik-Infeld product.

## Features

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

## Product Details

- **Brand:** Thomastik-Infeld
- **String Gauge:** Medium
- **Color:** silver
- **Instrument:** Electric Bass
- **String Material Type:** Nickel Steel

## Images

![JF345 Bass Guitar Strings: Jazz Flat Wounds 5-String Long Scale Set; Pure Nickel Flats G, D, A, E, B Set - Image 1](https://m.media-amazon.com/images/I/61StrCscLkL.jpg)

## Frequently Bought Together

- Thomastik-Infeld JF345 Bass Guitar Strings: Jazz Flat Wounds 5-String Long Scale Set; Pure Nickel Flats G, D, A, E, B Set
- Jim Dunlop Straplok Dual Design Strap Button Set-Nickel-2/Set (2PSLS031N)
- Jim Dunlop Straplok Dual Design Strap Button Set-Black-2/Set (2PSLS033BK)

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**Shop now:** [https://www.desertcart.co.uk/products/17863412-jf345-bass-guitar-strings-jazz-flat-wounds-5-string-long](https://www.desertcart.co.uk/products/17863412-jf345-bass-guitar-strings-jazz-flat-wounds-5-string-long)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-20*