Delta 15A
Delta 12A
Delta 15BA
Delta 18BA

Key Features

  • Heavy Duty Passive PA Series
  • High-output low-distortion cast frame woofers
  • Suitable for touring, rental and installation
  • 1.4" Exit, 2" Titanium Diaphragm Compression Drivers
  • Proprietary 90 x 60 Elliptical Wave Guide Horn design
  • Extremley durable Rhino Rock finished cabinets
  • Multiple M6, M8 & M10 rigging points and integral tripod stand adapter
  • Trapezoid shape for arrays as well as stage monitor applications
  • Dual spider technology on 18" woofers
  • Rubberised 4-way handles

Power To The People
The high demand of the popular Delta Passive series and further demand for high performance active PA speakers has resulted in our introduction of the new Delta Active series. This new active addition to the series brings together every aspect of the high-end passive speaker range, this time with perfectly matched bi-amplification with onboard DSP for a loudspeaker as solid as its passive counterpart with ultimate convenience.
Bi-Amplification with DSP
Capable of producing extraordinary levels of SPL and output, inside every delta active speaker is a high headroom amplifier exclusively engineered by Wharfedale Pro. The 2 Way 12” and 15” models also feature an integrated 2 channel mixer with onboard Qubit DSP insuring smoother more controlled sonic performance.
Crafted with the highest quality components
High output, low distortion cast frame woofers with 3” voice coils are used throughout the range for unparallelled low frequency reproduction. 2” titanium compression drivers are coupled to 90°x45° elliptical waveguides for impressive output level and smooth HF dispersion. The Delta Series has been designed from the ground up to provide outstanding performance and reliability. The Delta Series utilises robust technology to ensure that it can meet the demands of touring, rental and fixed installation applications.
Ready for a life time on the road
Comprehensive rigging points are provided on Delta 12A and Delta 15A models, the Delta Series is equally at home in ground stacked or flown applications. Rhino Rock™, our new texturised composite finish is used in all models. This new finish provides the great look of a painted finish with the durability of a carpet covered enclosure, giving you the best of both worlds. The Delta Series is constructed from plywood and features dual angle pole mounts to ensure that your sound is aimed directly at the audience, not at the ceiling.
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