What is stereo?

There are now two system of high fidelity, monophonic (monaural) and stereophonic. Monophonic is a system that starts from one microphone and is fed through a single high fidelity set. Stereophonic is a double system. Two separate microphones are placed at different sides of the orchestra and two different systems are used to keep the two signals or channels separated. Two separate speakers are used, placed on different sides of you room. Stereo is much like 3-D photography, two slightly different sound reach your ears giving you a new dimension in sound.

H.H. Scott '59

Micro Seiki MA-505 (LS, LX)

Micro Seiki model MA-505 Dynamic Balance Type Tonearm
Type:  Dynamic balanced universal tonearm
Over lenght:  322 mm (12,68")
Effective lenght:  237 mm (9,33")
Overhang:  15 mm (0,59")
Offset Angle:  21°50'
Tracking Error:  less than 1,5°
Height Adjustable Range From motor board surface to pivot center):  42 - 86 mm (1,65" - 3,39")
Height Fine Adjustment (lever operation):  6 mm (0,23")
Recommended Cartridge Weight:  4 - 10 g (0,13 - 0,35 oz)
w/subweight A : 9 -16 g (0,33 - 0,56 oz)
w/subweight B : 16 - 22,5 g (  0,56 - 0,79 oz)
Tracking Force Adjustment:  0 -3 g direct reading
 Micro Seiki model MA-505L/LS.
 is long limited version of MA-505 which was manufactured for pro, and MA-505LS is long version with silver wire. 
Micro Seiki model MA-505LX.

 is special long version of MA-505 which has heavier arm base, inner wire is pure cooper special order to Mogami corp 

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