Compact and versatile, the Radial SW4 is the perfect tool for quick and noiseless switching between two balanced signals. With intuitive front panel controls, each of the four channels features XLR inputs and transformer-isolated outputs, eliminating any hum or buzz caused by ground loops.
For enhanced flexibility, adjacent channels can be linked together for stereo 3-way or even 4-way switching, and multiple SW4s can be used together for larger systems. Additionally, the SW4 can be easily converted for use with guitars with its dedicated 1/4 outputs and top-mounted mono switch.
The SW4 can handle signals up to +20dB at all frequencies without distortion, making it ideal for use with high-output sources and systems. It also features PFL switches and a built-in high-performance headphone amplifier, allowing you to monitor any channel at any time for consistent playback. If you’re looking for a powerful, flexible, and intelligent switching solution for live performances and concert applications, the SW4 is the ultimate choice.
To learn more about the Radial SW4, click here.
Reviews:
“Radial have thought long and hard about making the unit fool resistant, and frankly I think they’ve done a great job!” – CX Magazine SW4 Review.
Features:
– Four-channel balanced audio switcher designed for multiple mixing consoles or wireless systems.
– Provides operational flexibility and backup capabilities in live-performance or concert settings.
– Each channel is equipped with XLR inputs and transformer-isolated outputs to eliminate hum and buzz.
– Channels can be linked together for simultaneous switching.
– Channel 1 features an A+B mix function that sums both inputs together.
– PFL switches and headphone outputs for monitoring any channel.
– Dedicated activation/mute switch and LED indicator for each channel.
– Recessed bus send switch for sending the output of the channel to the master bus.
– Separate recessed trim controls for matching A and B inputs.
– Signal Presence LEDs provide visual feedback.
– Single-switch muting and activation of the master bus outputs.
– Headphone output with adjustable level.
– Locking XLR power input for reliable connection.
– Remote footswitch inputs for additional control (footswitch not included).
– XLR and 1/4 master bus outputs.
– Legendary Radial construction for durability and reliability.
Specifications:
– Audio Circuit Type: Passive transformer-coupled with relay-switching.
– Transformer: Eclipse ET-LD2 line output.
– Number of Channels: 4 x AB select.
– Frequency Response: 10Hz – 40kHz.
– Dynamic Range: 136dB.
– Gain: -0.26dB with 10k Ohm load, -2.3dB with 600 Ohm load (Channel to Channel gain), +8dB with 10k Ohm load (Channel to Bus gain).
– Total Harmonic Distortion: 0.002 percent.
– Intermodulation Distortion: 0.01 percent.
– Phase Deviation.
– Input Impedance: Load impedance in parallel with 10K.
– Output Impedance: Channel: 160 Ohms, Bus: 500 Ohms.
– Maximum Input: Channel to Channel: +26dBu, Channel to Bus: +17dBu.
– Input Connectors: XLR female.
– Output Connectors: XLR male, 1/4 guitar.
– Construction: 14-gauge steel chassis and outer shell.
– Power Supply: External 100V – 240V AC with 48V Phantom power.
– Conditions: For use in dry locations only between 5°C and 40°C.
– Product Code: R800-8110-00.
