DALAUDIO STUDIO PAS3 Passive Audio Selector 
The DALAUDIO Passive Audio Selector with 3 inputs is designed to complement our Studio Series Amplifiers. The PAS-3 is hand built in the USA with high quality components, in a solid aluminum chassis. Ideal for connection of CD Players, Tuners, Phono Stage Preamp, iPods (with adapter), and other RCA line level devices. 
Features
Authentic Japanese-made Alps potentiometer volume control
High Quality Source Selector 
High Quality Gold RCA input/output connectors
Approximate dimensions: 8.5" W x 3.5" H x 4.75" D 
For the technically inclined
DALAUDIO optional impedance matching and/or output log/taper customization starts at $85 additional--contact us for a quote.
Let us know what type of equipment you have and we can match it to your specific needs.