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Sigma BMC-15E+ Jumbo Cutaway Acoustic Bass

With Fishman Isys+


The Sigma BMC-15E+ is a jumbo-size, all-mahogany acoustic bass that's great for playing unplugged or through an amp thanks to the built in Fishman preamp.

Acoustic bass guitars are unique instruments and a great addition to any bass player's arsenal. Acoustic basses have an organic, earthier sound, offering tones that approach upright bass territory. This is helped by the all-mahogany construction of this bass as mahogany is known for providing acoustics with a warm, woody tone.

The jumbo body size of this guitar helps balance the 34" scale length instrument and also helps it project greater volume, an improtant factor due to the lower sound frequencies basses produce. Volume definitely won't be an issue on stage thanks to the built in Fishman Isys+ electronics. With the Fishman Isys+ electronics you can plug right in and play - the preamp offers some simple tone shaping controls and even has a built in tuner!

For bassists looking for a new sound the BMC-15E+ is a great option.

Join the Sigma family

Sigma Guitars was launched in 1970 and has since established an excellent reputation amongst musicians. They produce outstanding quality guitars with solid construction and amazing sound quality. Sigma pay their undivided attention to every step of the construction process with specially trained staff in the most efficient guitar factories in China.

Sigma guitars are very popular. There are forums, websites and fan pages dedicated to them and its rare to see a second hand one on the market. All of that speaks volumes about the quality and care that goes into making them and how well they play and with a wide range to choose from you're sure to find a guitar that works for you. 


  • Body Size: J-14 Fret, Cutaway
  • Construction: Dovetail Neck Joint
  • Top: Solid Mahogany
  • Back & Sides: Mahogany
  • Neck: Mahogany, Bass
  • Nut & Saddle: Bone
  • Fingerboard: Micarta
  • Scale Length: 34” (864 mm)
  • Neck width at nut: 1.58” (40,1 mm)
  • Tuning Machines: Chrome, Grover diecast
  • Electronics: Fishman Isys+ (with Tuner)
  • Finish: PU-lacquer
  • Strings: D´Addario PBB170
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Next Delivery Due: Wednesday, 15 July 2020  

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