Difference between revisions of "Nikko Preamplifiers"

(Added years , prices when available new, features, weight if known)
 
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* BETA I<br>
+
* BETA I<br>1977-82 $350. all FET circuitry
* BETA II<br>
+
* BETA II<br> 1978 $240.
* BETA III<br>
+
* BETA III<br> 1979 $420.
* BETA V<br>
+
* BETA V<br>1979 $750.
* BETA 20<br>
+
* BETA 20<br>1981 $300. MC head amp, FET power supply
* BETA 30<br>
+
* BETA 30<br>1982, $280, 2 tone controls, dual input signal selector, 1 sound processor input/output, MM-MC, 8 lbs.
* BETA 30 II<br>
+
* BETA 30 II<br>$320.
* BETA 40<br>
+
* BETA 40<br>1981, $470. MOS-FET, MC head amp
* BETA 50<br>
+
* BETA 50<br>1982, $480, dual input selector, 3 sound processor input/outputs
* BETA 50 II<br>
+
* BETA 50 II<br>1985, $420, MM-MC, 11 lbs.
* BETA 400<br>
+
* BETA 400<br>1988, $440, invert polarity option, MC input, CD direct input
* BETA 600<br>
+
* BETA 600<br>1988, $600, invert polarity, MC input, 2 record outpt selectors

Latest revision as of 16:39, 16 February 2023

  • BETA I
    1977-82 $350. all FET circuitry
  • BETA II
    1978 $240.
  • BETA III
    1979 $420.
  • BETA V
    1979 $750.
  • BETA 20
    1981 $300. MC head amp, FET power supply
  • BETA 30
    1982, $280, 2 tone controls, dual input signal selector, 1 sound processor input/output, MM-MC, 8 lbs.
  • BETA 30 II
    $320.
  • BETA 40
    1981, $470. MOS-FET, MC head amp
  • BETA 50
    1982, $480, dual input selector, 3 sound processor input/outputs
  • BETA 50 II
    1985, $420, MM-MC, 11 lbs.
  • BETA 400
    1988, $440, invert polarity option, MC input, CD direct input
  • BETA 600
    1988, $600, invert polarity, MC input, 2 record outpt selectors