photo of 5691 / 300B phono preamplifier

5691 / 5691 / WE-300B SE phono preamplifier
for Audio-Technica AT-DS3


Schematic of 5691 / 300B phono preamplifier

Audio-Technica AT-DS3 and AT150XML are professional DJ's cartridges.
Sakuma does not enjoy scratch. He listens the reproduce tone of these cartridge with his amplifiers.

Technical data of
Audio-Technica AT-DS3 Stereo cartridge
Output Level 9.0mV
Tracking Force 2.5 - 4.0g
DC Resistance 760 ohm
Frequency Response 20Hz - 20KHz
Weight 6.4g

Links to:-
The web page of Audio-Technica (Japanese only)
the web page of AT-DS3
the web page of AT150MLX

The next SE phono preamplifier published by Sakuma
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