Tossover - Professional audio equipment Radial Engineering - Free user manual and instructions
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| Product Type | 2-Way Stereo Crossover / Subwoofer Controller |
| Brand | Radial Engineering |
| Model | Tossover |
| Dimensions | 19" x 1.75" x 6.5" (rackmount 1U) |
| Weight | 3.2 lbs (1.45 kg) |
| Power Supply | 100-240 VAC, 50-60 Hz, internal power supply |
| Input Connectors | 2 x XLR female (balanced) + 2 x 1/4" TRS (balanced) |
| Output Connectors | 4 x XLR male (balanced): Low L/R, High L/R |
| Frequency Response | 10 Hz - 40 kHz ±1 dB |
| Crossover Type | Active, Linkwitz-Riley, 24 dB/octave |
| Crossover Frequency Range | 50 Hz - 500 Hz, continuously variable |
| Subwoofer Output | Summed mono, with 80 Hz low-pass filter (defeatable) |
| Input Impedance | 10 kΩ balanced |
| Output Impedance | 600 Ω balanced |
| Maximum Input Level | +24 dBu |
| Signal-to-Noise Ratio | >105 dB (typical) |
| Total Harmonic Distortion | <0.01% @ 1 kHz, +4 dBu |
| Controls | Front: Input level, crossover frequency, LP/HP selector, sub level, power switch |
| Indicators | Power LED, clipping LED per channel |
| Chassis | Steel, black powder coat, rack ears included |
| Operating Temperature | 0°C to 40°C |
| Safety | Designed to comply with IEC 60065; use only supplied power cord |
| Maintenance | Clean with dry cloth; no user-serviceable parts inside |
| Repairability | Contact Radial Engineering for service; limited 3-year warranty |
Frequently Asked Questions - Tossover Radial Engineering
What is the Radial Engineering Tossover?
The Tossover is a 2-way stereo crossover with a built-in subwoofer controller, designed for live sound and studio applications.
How do I set the crossover frequency?
Use the front panel crossover frequency knob to select between 50 Hz and 500 Hz. The filter is a Linkwitz-Riley 24 dB/octave.
Can I use the Tossover as a subwoofer crossover?
Yes, it has a dedicated subwoofer output with a fixed 80 Hz low-pass filter (defeatable) and level control.
What cables do I need to connect the Tossover?
Use balanced XLR cables for inputs and outputs. The unit accepts both XLR and 1/4" TRS inputs.
How do I power the Tossover?
Connect the supplied AC power cord to the rear panel IEC inlet. The internal power supply works with 100-240 VAC.
What is the difference between low-pass and high-pass on the Tossover?
The low-pass output sends frequencies below the crossover point, while the high-pass output sends frequencies above. Use the LP/HP selector per channel.
How do I avoid clipping?
Monitor the front panel clipping LEDs and reduce the input level or adjust the crossover settings to keep the signal below clipping.
Can I rackmount the Tossover?
Yes, it is a standard 1U rackmount unit. Rack ears are included, and the chassis fits in a 19" rack.
What is the warranty on the Tossover?
Radial Engineering offers a 3-year limited warranty covering defects in materials and workmanship.
How do I clean the Tossover?
Disconnect power and wipe the exterior with a dry, soft cloth. Do not use liquids or chemicals, as they may damage the finish.
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USER MANUAL Tossover Radial Engineering
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Product information
Brand : Radial Engineering
Model : Tossover
Category : Professional audio equipment