Nickel plated 4L action set for electric bass with four strings
Action set for electric basses with four strings
4L version the classic 4-in-line headstocks
Schaller BMF grand piano
gear ratio 20:1
Self-locking drive
"Splitted Post" adjusting axle made of brass
For 17 mm bores
Nickel-plated
Weight per mechanism approx. 101 g
The Schaller Original F-Series BMF Bass 4L Nickel bass tuners are probably one of the most popular tuning parts for electric basses in the traditional Californian design. The self-locking drive with a transmission ratio of 20:1 promises sensitive tuning with particularly smooth running and unshakable tuning stability.
Technical drawing Schaller Original F-Series BMF bass action, dimensions in millimeters