The Schaller Machines Bass 4-in-Line BMF Black – 10260401 are high-quality bass tuning machines designed for musicians and builders who require dependable tuning stability, smooth operation, and a clean professional aesthetic.

Built with Schaller’s renowned German precision engineering, these BMF-series bass tuners feature a durable black finish that complements modern and classic bass guitars alike. The 4-in-line configuration ensures consistent tuning response and reliable performance across rehearsals, recording sessions, and live performances.

Ideal for upgrades, replacements, and custom bass builds, Schaller BMF machines deliver long-lasting reliability and precise tuning control.

Available from Angkor Music Shop Melbourne.

Compared to the BM series, a longer string post and a larger button plus a bigger baseplate make it a perfect replacement tuner for Fender Jazz and Precision™ basses. Counterfort-mount. Gear ratio 1:20.

• All parts are precision-crafted and surface-finished, the self-locking drive ensures an even, delicate and steady tuning.
• All string posts are made of high-grade brass and fitted into the housing with utmost precision, ensuring the best possible tuning accuracy and wear resistance

KEY FEATURES 

• Brand: Schaller

• Series: BMF

• Instrument: Bass Guitar

• Configuration: 4-in-Line

• Finish: Black

• Part Number: 10260401

• Performance: Smooth and stable tuning response

• Design: Clean, modern bass machine styling

• Manufacturing: Precision German engineering

FAQ SECTION

Are these tuners compatible with all bass guitars?

These tuners are designed for bass guitars with a 4-in-line headstock configuration. Always verify headstock layout and mounting specifications before purchase.

What does BMF stand for?

BMF refers to Schaller’s bass machine series known for robust construction and reliable tuning performance.

Do these tuners hold tuning well?

Yes. Schaller BMF bass machines are designed to provide consistent tuning stability during practice, recording, and live use.

Are these tuners suitable for professional use?

Absolutely. These tuners are suitable for professional musicians, touring bassists, and luthiers.

Are these genuine Schaller tuning machines?

Yes. All Schaller products supplied by Angkor Music Shop Melbourne are 100% genuine.