This document is the Delta series operating manual of Wharfedale Pro, which introduces the features and functions of the products.
This manual covers the Wharfedale Delta Series of professional loudspeakers, including passive loudspeakers, stage monitors, and subwoofers. It introduces the series' construction, finish, and intended use for fixed installations and touring applications.
The document contains important safety warnings, detailed installation procedures, bi‑amp and full‑range wiring diagrams, suggested network settings, rigging and suspension guidelines, dimensional drawings, and technical specifications for each model.
| Woofers | High‑power, low‑distortion cast frame woofers |
|---|---|
| Compression driver | 2" titanium diaphragm, 1.4" exit |
| Full‑range woofers voice coil | 3" |
| Subwoofer voice coil | 4" |
| Waveguide | 90° × 45° elliptical |
| Inputs | Parallel Speakon |
| Through outputs | Available on "M" models |
| High‑pass outputs | 15B and 18B models |
| Mounting | Dual angle pole mount receptacles |
| Finish | Rhino Rock™ textured composite |
Only qualified personnel should install the system, and all warnings and safety instructions must be followed, including proper rigging, mounting, and adherence to local regulations.
Connect the low‑frequency and high‑frequency amplifiers to the SpeakON connector, set the internal selector to the up position for bi‑amp mode, and route the LF and HF signals to their respective amplifier inputs.