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Zesto Andros Allasso MC to MM Transformer

$4,000.00

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Description

A little background info…

It amplifies the delicate signal from your MC cartridge. An MM cartridge has a higher output than MC, so an MC needs to have different step-up ratios/gain to reach the same output.

 

Technical


 

  • Frequency response -3dB at 0.4Hz to 100 KHz
  • Phase deviation 1° typical at 20Hz
  • Transformer noise 2 dB @ 20 Ω, 1.8 dB @ 12 Ω
  • Hum rejection                 125 dB @ 60 Hz
  • Voltage gain                 12dB, 16dB, 18dB and 22dB
  • Step up ratios                  1:4,    1:6,    1:8 and 1:12
  • MC load 40 positions in Mono, 40 positions in Stereo
  • Recommended output load 47KΩ @ 200pF (MM input)
  • Inputs Balanced and Single Ended MC
  • Outputs Single Ended
  • Grounds Independent input ground-lift switches
  • Grounds Two ground binding posts
  • Mono Takes one input and sends it to both outputs
  • Dimensions 4”H X 6”W X 8”L (101.6mm X 152.4mm X 203.2mm)
  • Weight 5lb (2.27Kg)
  • Shipping weight 8lb (3.63Kg)
  • Box dimensions 7”H X 9”W X 13”L (177.9mm X 228.6g X 330.2g)

 

Gain, Ratio and MC Loading Chart

Gain 12db 16db 18db 22db
Ratio 1:4 1:6 1:8 1:12
Position
1 175 77 45 20
2 260 115 65 30
3 360 160 90 40
4 500 220 130 60
5 670 300 175 80
6 870 390 230 100
7 1100 490 300 130
8 1485 660 400 180
9 1900 840 530 240
10 2375 1055 690 300
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