Radio Design Labs EZ-SX4
4x1 Stereo Audio Input Switcher


Our Price: $153.47
List Price: $205.30
You save 25%! (Low Price Guarantee)
Usually ships in 7-14 business days.
Need it sooner? Call us!

Recommended Accessories

Radio Design Labs' EZ-SX4 is a stereo audio source selector with an output volume control that adjusts the line-level output.  This unit is ideal as a four input source selector feeding an associated audio amplifier.  The user can conveniently select an audio source and adjust the level on the front panel.  The EZ-SX4 is used in stores, houses of worship, restaurants, clubs, home component systems and commercial sound systems.


  • Radio Design Labs' PS-24AS power supply is included
  • 4 Input Source Selection
  • Unbalanced Stereo Audio Inputs and Output
  • Inputs and Line Output on Rear-Panel RCA Jacks
  • Line Output Level Controlled by Front-Panel Knob
  • Full-Size Interlocking Pushbuttons on Front Panel

Typical Performance:

  • Inputs (4): Stereo on dual RCA jacks, > 10 kO, -10 dBV nominal, +10 dBV max.
  • LEVEL control: Off to +12 dB gain
  • Output: Stereo on dual RCA jacks, line level, -10 dBV nominal, +17 dBV max.
  • Frequency Response: 10 Hz to 20 kHz (┬▒0.01 dB)
  • THD+N: < 0.02%
  • Crosstalk: < -70 dB (1 kHz)
  • Noise: < -80 dB (below -10 dBV)
  • 24 Vdc power supply current: 30 mA (idle), 60 mA (max.)
  • Case dimensions: 5.75" W x 5" D (14.6 x 12.7 cm)
  • Mounting size: 1/3 rack width
24 VDC 500mA Switching Power SupplyRadio Design Labs PS-24AS 24 VDC 500mA Switching Power Supply

Radio Design Labs' PS-24AS is a 24 Vdc switching power supply with a North American AC plug.  500 mA, dc plug.Specifications: Input: 100 to 240 VACOutput: 24 Vdc, 500 mA (UL, CSA)Dimensions: 1.65" x 2.75" x 1.45" (4.2 x 7 x 3.7 ...

In Stock

Our Price:$22.92List Price: $30.67You save 25%!

Add to Cart

We're sorry, only of this item available

Call a Sales Pro at 800-356-5844 for more information

© 2016 Full Compass Systems, LTD  9770 Silicon Prairie Parkway, Madison, WI 53593  All rights reserved.

We are not responsible for typographical errors in pricing or product specification
inaccuracies in our catalog or web site. Prices are subject to change without notice.