ASR AudioMini Basis MKIIASR Audio Mini Basis MKIINice condition, great sounding, infinitely adjustable ASR Mini Basis Mark II MC/MM Phono Preamp. USA version. Two and a half years old. Special version has the blue illuminated on/off switch on the...1200.00

ASR Audio Mini Basis MKII [Expired]


no longer for sale

Amended on

Nice condition, great sounding, infinitely adjustable ASR Mini Basis Mark II MC/MM Phono Preamp. USA version. Two and a half years old. Special version has the blue illuminated on/off switch on the front faceplate and gold circuit boards. Original box, manual, power cord and manual. Price is $1200 OBO. I will ship for free within CONUS. Buyer to pay 3% paypal fee.

From the ASR website:
The new ASR Mini-Basis MKII Phono-Preamplifier is built in a case made from high-quality, lightly transparent acrylic glass, like all ASR amplifiers. The inscription is engraved and colored by hand. The Mini-Basis has adjustable input impedance for both MM and MC (22, 47, 100, 221 and 475 ohms) and adjustable gain (+10dB, +16dB, +30dB, +35dB, +40dB) for use with all standard MM (Moving Magnet) and MC (Moving Coil) phono cartridges
Specifications :
Weighted S / N Ratio : MC better than 60 dB, depending on gain
Accuracy of the RIAA : better 1 dB from 20Hz - 20KHz
Distortion : lower than 0.01% 0.5mV to 3V AC output (100 Ohm load) at 1 kHz, from 20Hz to 20KHz lower than 0.05%
Input resistance : MC switchable between 22, 47, 100, 221, 475 Ohms,
MM switchable between 1, 2.2, 9, 15, 47 k Ohms
Gain : adjustable with 6 fold Dip switch between +30 dB to +70 dB
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