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Fulcrum DX15

Dual 15” Coaxial Loudspeaker

Key Features.

  • Operating Mode: Bi-amplfied w/ DSP

  • Operating Range: 42 Hz to 20 kHz

  • LF Transducers: 15.0″ ceramic magnet woofer, 4.0″ voice coil

  • HF/LF Transducers: Coaxial 3.0″ titanium diaphragm compression driver; 15.0″ woofer, 3.0″ voice coil; single neodymium magnet

  • Power Handling at Nominal Impedance: LF 700 @ 8 Ω, HF/LF 400 W @ 8 Ω

  • Equalised Maximum SPL (peak / continuous): 133 dB / 127 dB

60° x 45°// 75° x 75°// 90° x 45° // 120° x 60°


The DX15 is a bi-amplified, 3-way coaxial loudspeaker that provides the output and pattern control of two 15 inch transducers in an enclosure size that would typically house a conventional 2-way system. Its coaxial transducer and HF horn can be rotated in 45° increments, which allows its coverage to be tailored to an application’s requirements. The enclosure’s 40° trapezoidal shape may be mounted close to walls or in tight-packed horizontal arrays; alternatively the enclosure may be rotated for mounting close to ceilings or in tight-packed vertical arrays.

Fulcrum Acoustic’s TQ™ processing is an integral part of the DX15 design. Sound, innovative acoustical design combined with state of the art digital processing leads to exceptional clarity and precise transient response, even at very high sound pressure levels. The required digital signal processing can be provided by one of many supported platforms.

The DX15 is particularly effective in systems where targeted pattern control is desirable, and is an excellent solution for high fidelity, foreground distributed systems. Its clean aesthetic and compact size complements many architectural styles, which facilitates acceptance by interior designers and architects. This makes it the perfect choice for houses of worship, theatres, night clubs, transportation facilities, theme parks, and more.


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