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Wired Home VRS100 Impedance Matching Rotary Speaker Volume Control 100W
hi, please clarify ,what is the purpose of those jumpers X1, X2 etc
The jumpers need to reflect the number of volume controls in the system. For example, with one control it will stay on x1, with two it will need to be moved to x2, etc.
Date published: 2014-09-04
Looking to wire two sets of 8ohm speakers to a receiver, one direct and the second through this volume control. If the desired impedance at the receiver is 6-10ohms (preferably 6-8) how would you jumper the VRS100 switch (1x, 2x, 4x, 8x) ?
With only one volume control the jumper needs to be on 1x.
Date published: 2014-05-22
Question regarding the impedance match?
What load is seen by the amplifier? If I run parallel speaker wires from an amp to 4 of these units, what will be the load seen by the amp? If it is a typical resistive load what is the rating for each volume control? Thanks.
Assuming all 8 ohm speakers, the load seen by the amplifier can be anywhere between 4-8 ohms.
Date published: 2013-07-05
Please clear up label circuit board confusion
What label is correct? Circuit board or Amp/Speaker Connection label?
The sticker and circuit board labels should be the same front to back. There is a possibility the sticker was installed upside down. In this case follow the circuit board labels.
Date published: 2013-02-05
Do you have a dual mounting wall plate for this control?
Any standard dual-gang Decora-style wall plate will accommodate two of the VSR100s, yes.
Date published: 2012-10-01
Does this volume control turn the speakers all the way off at the lowest setting?
effectively, yes it does
Date published: 2011-08-22