Selling my rarely used, and almost like new, Clearaudio phono stage. I used it maybe fifteen or so times, as I ended up having to sell my turntable, and still haven't put together a new one.
Convenient and affordable - using a small audio chassis and a special mounting pass-through hole, the Micro Basic can be positioned very close to the signal source.
Direct switching between MM-MC operation is via a switch on the circuit board accessible through the chassis.
The power supply of is separate from the audio chassis, allowing high capacity while simultaneously shielding the sensitive audio circuits from unwanted interference. Only hand selected and matched high quality parts are used in assembly to ensure exact RIAA equalization.
It's a surprisingly good sounding phono preamp.
$175
Buyer pays shipping.
Technical Data Micro Basic:
Gain:
60dB (MC) 40dB (MM)
Input impedance:
800 Ohms/270pF MC47k Ohms/270pF MM
RIAA Accuracy:
+/- 0.4 dB
Distortion:
0.004%
Signal/Noise ratio:
>65 dB(MC)
Channel separation:
>90 dB
MM/MC input:
Switchable (on bottom)
Power voltage:
+/- 25V DC
Outputs:
Asymmetrical (RCA)
Weight:
0.2 kg
Dimensions (in mm):
50x74x30


