Rolls SS412 Source Selector
Best passive switcher for connecting multiple audio devices to one receiver.
A completely passive solution for managing multiple audio sources without introducing noise or coloration. It is a simple, robust tool that lets you switch between devices and control volume without needing external power.
$119.00
at
Crutchfield
Who it's for
- Audiophiles prioritizing pure, uncolored sound quality
- Users preferring tactile, no-fuss manual controls
- Budget-conscious listeners needing extra RCA inputs
Who should skip it
- Professionals requiring balanced XLR or digital connectivity
- Listeners wanting convenient remote-controlled source switching
- Users with complex setups sensitive to interference
Performance breakdown
Signal Integrity
Passive design ensures zero added noise or coloration to your audio.
Build Durability
Powder-coated steel chassis offers rugged, long-lasting protection for daily use.
Ease of Use
Simple rotary switching makes managing multiple audio sources completely intuitive.
Connectivity Versatility
Front-facing 3.5mm jack provides quick access for modern mobile devices.
Attenuation Control
Rotary level control offers convenient, though basic, volume adjustment capability.
Power Efficiency
Requires no power source, eliminating cable clutter and electrical interference.
Key Specs
Input Connectors
4 x RCA, 1 x 1/8" TRS Stereo
Output Connectors
RCA
Dimensions
5-13/16"W x 1-3/4"H x 3-3/4"D
Chassis Material
Powder-coated steel
Operation
Fully passive (no internal electronics)
Assembly Location
Handcrafted in Salt Lake City, Utah
Warranty
1 year
Manufacturer Part Number
SS412
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