K&K Audio / Lundahl Transformers

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K&K Audio / Lundahl Transformers

Volume Control for ST-70 Kit

203.214.40.21

Kevin

Is it possible to place a volume control based on your shunt attentuator kit and on the output of the input/phase splitter transformer for your ST-70 kit? If so, what value should the attentuator be? Trying to avoid having a line preamp, with a system based on a CD player, power amp and speakers only. Hope you can help.

Regards

Anthony

Follow Ups:

RE: Volume Control for ST-70 Kit - KevinC 16:21:50 01/12/09 (2)
So it is. That's what the volume control option is about. The K&K Audio attenuator kit would be even better than an Alps pot, but realistically means that you need to have speakers with 90+dB sensitivty to have enough gain to drive them to loud levels. The surface mount resistor based attenuator you can see on the link at the bottom of the page just fits.

Kevin Carter
K&K Audio
www.kandkaudio.com
- http://www.kandkaudio.com/linestage.html (Open in New Window)
- RE: Volume Control for ST-70 Kit - Jeff Davison 23:32:09 01/12/09 (1)
  What are the dimensions of the SMD attenuator?
  
  Thanks
  - RE: Volume Control for ST-70 Kit - KevinC 14:48:08 01/15/09 (0)
    The dimensions are 1.3" x 1.3" with 1.25" extension behind the mounting plate.
    
    Kevin Carter
    K&K Audio
    www.kandkaudio.com

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