MA-505 II

About the MA-505 II

The Micro Seiki MA 505 MK II is an improved version of the original MA 505 dynamically balanced universal tonearm. Manufactured in Japan from 1976 to 1978, it features a precision spring and tungsten wire system that ensures long life and unchanging accuracy. The tonearm allows linear tracking force adjustment between 0 to 3 grams, unaffected by turntable location or record pressing conditions, providing exceptionally stable tracking especially at low tracking forces. It supports cartridge weights from 4 to 10 grams and includes fine height adjustment for optimal setup. The effective length of the arm is 237mm with an overhang of 15mm, and it has a height adjustment range of 42 to 86mm with a fine adjustment of 6mm. The MA 505 MK II is highly regarded for its adaptability and precision, making it suitable for a wide range of cartridges and delivering excellent sound quality.