Kala U-Bass Rumbler Electro-Acoustic Bass Ukulele, Fretted

383.00 (including VAT @ 23%)

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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: 8th 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:

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  • 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: 69506

  • Affordable Bass Ukulele with
  • Big Tone
  • 21'' Scale Length
  • Agathis Top, Back and Sides for Warm Tones
  • On Board Active Shadow Pickup

Kala U-Bass Rumbler Electro-Acoustic Bass Ukulele, Fretted


The Kala RMBL-FS Rumbler U-bass electro-acoustic ukulele combines classic materials with head-turning tone. The body is all Agathis with a Rosewood fingerboard for a thick low end and durability. With the Rumbler's small size, there's a large low end ideal for punchy notes. The Shadow active pickup transfers your tone to an amplifier easily and effectively.

Product Ref: 69506

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Full Description

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The bass ukulele is one of the most recent variations of a classic design, with Kala being at the forefront of its innovation. The U-Bass was Kala’s first design of a bass ukulele, and has become a musician’s favourite for nearly ten years. The size is easily portable, yet the tone produced has a surprising punch and focus. This model is a more affordable version, built with the durable and attractive Agathis wood. The custom-designed Shadow pickup has EQ and a built on tuner for easy use live. Kala's choice of a solid Mahogany body with a Rosewood fingerboard is the ideal combination for warmth and a well ageing tone.


Body & Bridge

  • Shape: Bass
  • Top: Agathis
  • Back and Sides: Agathis
  • Bridge: Rosewood
  • Scale: 21’’
  • Finish: Natural, Satin

Neck & Fingerboard

  • Fingerboard: Rosewood
  • Fret Markers: Dots
  • Neck: Mahogany
  • Frets: 16

Electronics & Hardware

  • Electronics: Kala Electronics with Active EQ and Tuner
  • Nut: Graphtech Black TUSQ
  • Binding: Black
  • Machine Heads: Black Die-Cast Tuners
  • Strings: Aquila Silver Rumblers