"Ladder Type" 500KOhm 24 Steps
Volume Control Mono - 1 pair
(Ideal for High-End Audio Equipment)
Connection diagram can be found in http://8audio.com/image/volumecon.jpg
Advantage of Ladder Type Volume:
- In Ladder Type volume control, input signal only pass through two fixed resister at a time. Hence noise introduced is much reduced compared with other type of configuration such as serial type. Although serial type stepper volume is simpler to construct, input signal has to pass through many resistors, noise is thus accumulated.
- Ladder Type volume control eliminate the problem of low accuracy, low stability, poor channel matching, high noise .... in traditional potentialmeter (variable resistor -VR) used in general audio equipment.
- Made from :
- UK Welwyn Audio Garde 1% 50ppm High Accuracy & low noise 1/4W metal film resistor
- Perfect workmanship
- 7N high purity copper ground wire
- WBT audio grade high
- Stereo and different resistance value also available.
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