Pirastro 346020 Original Flexocor 3/4 Double Bass String Set

£255.76 RRP £339.79 (including VAT @ 20%)

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This item has been ordered from our supplier, and we are currently awaiting delivery.

We will dispatch this product to you as soon as it is received from our supplier.

"Estimated delivery to you" is our estimate of when we will be able to deliver the product to you, based on our supplier's normal delivery timescales. If we become aware it is going to take significantly longer than normal to deliver this item, we will let you know, otherwise, we will advise by email or text message when the item has been dispatched from our distribution centre.

Estimated delivery to you: 29th December 2016
FREE Delivery available.

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1 year warranty and 30 day money back guarantee included

1 year warranty and 30 day money back guarantee included

Once the product is delivered, you have 30 days to decide that you definitely want to keep it. If you decide it is not suitable for any reason, you can return it back to us for replacement or full refund, including standard delivery charges.

All Products are new unless stated, and include a minimum of one year warranty.

Some items are only eligible for money back guarantee if they are returned to us unused and sealed in the original packaging, and in the case of software, unregistered. These items include:

  • Software
  • CDs & DVDs
  • In-ear Monitors
  • Earplugs and Ear Protection
  • Mouthpieces, Reeds etc… for Woodwind and Brass instruments
  • Mouth / Lip Care Products

We are unable to accept returns of any custom made items designed to work together as a unique package, such as computer system built to a customer’s personal specifications. Exceptions may only be possible with prior agreement of the vendor, and may be subject to a cancellation fee.

Product Ref: 75454

  • 3/4 Double Bass String Set with Ball Tailpiece Ends
  • Rope Core for Versatile, Clear Tone
  • Chrome Wound for Comfortable Feel
  • Medium Gauge Tension for Optimum Versatility
  • Ideal for Arco Playing Styles

Pirastro 346020 Original Flexocor 3/4 Double Bass String Set


The Pirastro 346020 Original Flexocor Double Bass String Set offers a dynamic tone for a variety of playing styles. The high-tensile rope core offers a warm sound with short sustain. The chrome steel winding adds precision to your notes, as well as having a comfortable feel. The Original model has an immediate, powerful response making it ideal for arco. These strings all feature ball tailpiece ends and are designed for 3/8 size double basses.

Product Ref: 75454

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Buy on finance from £7.12 per month Finance from £7.12 per month  

  • 15.9%
  • £9.01
  • £324.36
Pay by Finance

To make it as easy as possible for you to get the gear you want, we offer a range of instant finance options. If you spend £250 or more online, you can choose to pay over 48, 36 or 24 months. The majority of decisions are given instantly, so you could get your new gear sooner than you thought!

Representative Example

To help you understand how our finance options work, the examples below are based on a total order value of £250:

Finance APR Deposit to Pay Payments Total Payable
Classic Credit 48 Months 14.9% 14.9% No Deposit 48 months: £6.83
Final payment: £6.83
No settlement fee
Classic Credit 36 Months 15.9% 15.9% No Deposit 36 months: £8.65
Final payment: £8.65
No settlement fee
Classic Credit 24 Months 18.9% 18.9% No Deposit 24 months: £12.41
Final payment: £12.41
No settlement fee

How to Apply

Applying for finance couldn't be easier - if your order totals £250 or more, simply proceed through the checkout as normal, then select Pay by Finance on the payment page, then click the orange APPLY FOR INSTANT FINANCE button. This will start your application with V12 Retail Finance, our finance partner, and completing this form should take approximately 10 minutes.

You should get an instant answer on whether your application has been successful, though in some rare cases V12 may need to look at the application in more detail.

Please note: This is only available on orders placed via the website and is not available in store or via phone currently.

Full Description

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Original Flexocor Series

The Original Flexocor string series offers musicians versatile playability and a comfortable feel. The strings have a rope core made from carbon steel, which is both flexible and has a loud projection. Because of the flexibility, there is access to a wide range of tonal possibilities as the steel is sensitive to subtle nuances in your playing. The Original Flexocor strings have slightly lighter gauge G and D strings, with heavier A and E strings when compared to the standard model. This offers more pronounced bass frequencies and a tighter high end. Each string is chrome wound for extra brightness and a comfortable feel. This string model is ideal for musicians who require clarity and precision.



  • G String: 346120
  • D String: 346220
  • A String: 346320
  • E String: 346420


  • G String: Chrome Steel Mittel
  • D String: Chrome Steel Mittel
  • A String: Chrome Steel Mittel
  • E String: Chrome Steel Mittel


  • G String: 26.4 KG
  • D String: 27.3 KG
  • A String: 32.1 KG
  • E String: 33.9 KG


  • G String: Orchestra Rope
  • D String: Orchestra Rope
  • A String: Orchestra Rope
  • E String: Orchestra Rope

End Type

  • G String: Ball
  • D String: Ball
  • A String: Ball
  • E String: Ball