Optimal Audio Cuboid 15: 15" Passive Speaker, 500W, 132d

The Optimal Audio Cuboid 15 is a powerful and versatile 15-inch two-way passive loudspeaker designed for high-output applications. It delivers rich, detailed sound with exceptional bass and clarity, making it ideal for large venues such as bars, restaurants, wedding venues, and houses of worship.

Features

• High Output Performance: Capable of delivering a maximum SPL of 132dB peak, ensuring powerful sound projection suitable for large spaces.
• Two-Way Design: Features a 15" low frequency driver for enhanced bass and a 1" high frequency compression driver for clear vocal reproduction.
• Rotatable Horn: The user-rotatable horn allows for flexible sound coverage in both horizontal and vertical planes.
• Flexible Installation: Can be mounted in either portrait or landscape orientation using the included mounting hardware.
• Wooden Cabinet: Constructed with a trapezoid wooden cabinet for durability and acoustic performance.
• Wide Frequency Response: Offers a frequency response of 58Hz - 18kHz ± 3dB, ensuring a rich audio experience.

Specifications

• Type: Two-way, full range, passive loudspeaker
• Frequency Response: 58Hz – 18kHz ± 3dB, -10dB @ 40Hz
• Drivers: LF: 15” (380mm) ferrite motor system; HF: 1” (25mm) exit/1.75” (44mm) voice coil, polyimide dome compression driver
• Rated Power: 500W (AES), 2000W (Peak)
• Nominal Impedance: 8 Ohms
• Sensitivity (1W/1m): 99dB
• Maximum SPL: 126dB (cont), 132dB (peak)
• Crossover: 2.3kHz passive
• Dispersion: 80° H x 50° V (user-rotatable)
• Enclosure: Trapezoid wooden cabinet
• Finish: Black textured paint
• Protective Grille: Black perforated steel with scrim cloth backing
• Connectors: 2x NL4 type
• Pin Connections (Input): 1+/1-
• Fittings: 19 x M8, inset bolts
• Dimensions: (W) 426.5mm x (H) 691.5mm x (D) 416mm
• Weight: 28kg (61.73lbs)