Workhorse WR-8 - Audio Equipment Radial Engineering - Free user manual and instructions
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| Product Type | Modular Rackmount Power Supply and Chassis |
| Brand | Radial Engineering |
| Model | Workhorse WR-8 |
| Category | Audio Equipment |
| Number of Slots | 8 |
| Rack Size | 19 inches, 3U |
| Dimensions (H x W x D) | 5.25 x 19 x 8.5 inches |
| Weight | 15 lbs (6.8 kg) |
| Power Supply | Internal linear power supply |
| Input Voltage | 100-240 VAC, 50/60 Hz |
| Output Voltage per Slot | ±15 VDC, 48 V phantom power |
| Current Rating per Slot | 150 mA per rail |
| Headphone Output | 1/4-inch TRS, stereo |
| Aux Sends | 2 (mono, balanced TRS) |
| Main Outputs | 2 (balanced XLR, line level) |
| Construction | Steel chassis, aluminum front panel |
| Cooling | Convection (no fan) |
| Warranty | 3 years limited |
| Included Accessories | Power cord, rack ears, user manual |
| Maintenance | Clean with dry cloth; no user-serviceable parts |
| Safety Certifications | CE, FCC, RoHS |
Frequently Asked Questions - Workhorse WR-8 Radial Engineering
Can I use standard 500-series modules in the WR-8?
No, the WR-8 uses Radial's own Workhorse module format (16-pin connector) and is not compatible with 500-series modules.
What is the maximum current draw per slot?
Each slot provides up to 150 mA on both +15V and -15V rails, and 100 mA for 48V phantom power.
How do I connect the WR-8 to my mixer?
Use the balanced XLR main outputs (L and R) to connect to line inputs on your mixer or interface. The aux sends can be used for effects loops.
Can I power the unit with a different voltage?
The internal power supply accepts 100-240 VAC automatically, so no manual switching is needed. Use the included standard IEC power cord.
How do I install modules?
Slide the module into the slot until it clicks into place, then secure with the two screws on the front panel. Connect the ribbon cable if required (most modules are self-contained).
Is there a headphone output?
Yes, the WR-8 has a dedicated 1/4-inch TRS headphone jack with independent volume control for monitoring.
What is the rack depth required?
The chassis depth is 8.5 inches (216 mm), but allow additional space for cable connectors at the rear.
Can I daisy-chain multiple WR-8 units?
No, the WR-8 is not designed for daisy-chaining power or audio. Each unit requires its own AC power source.
How do I clean the unit?
Disconnect power and use a soft, dry cloth to wipe the exterior. Do not use solvents or abrasive cleaners.
What does the warranty cover?
Radial warrants the WR-8 against defects in materials and workmanship for 3 years from the date of purchase. Proof of purchase is required.
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USER MANUAL Workhorse WR-8 Radial Engineering
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Product information
Brand : Radial Engineering
Model : Workhorse WR-8
Category : Audio Equipment