Description

Eminence SIGMA PRO-18A

The Eminence SIGMA PRO-18A Mid-Bass Loudspeaker Driver is part of their Professional Series and is designed to install into custom made or prefabricated speaker cabinets, that will accommodate a 18″ (457.2mm) diameter mid-range driver.

For all high power bass applications. The Sigma Pro 18 has a 3″ polyamide-imide coated two-layer 28 ga. copper voice coil, kapton coil former, vented and extended core, paper cone with cloth edge, a paper dust cap, and a 120 oz. ferrite magnet on a cast frame to create thundering bass. Available in 8 ohms.

The speaker will deliver up to 1300W of power at 8 ohms and will adequately reproduce vocals, live musical performances, recorded music and other audio signals in professional sound reinforcement applications. Some of the many applications include sound reinforcement speakers for DJs, musicians, venues and nightclubs, stage monitors, and much more.

Features:

Kapton coil former for increased rigidity and
thermal protection
Polyamide-imide coated two-layer, 28ga., copper voice coil for improved power-handling and durability
Ferrite Magnet
Vented and extended core for increased power- handling
Die-cast aluminum basket for rigidity
Paper cone
Cloth cone edge
Solid composition paper dust cap

Specification:

Size: 18″
Power Rating: 650W RMS
Frequency Response: 25-2.5kHz
Sensitivity: 100db
Impedance: 8 ohms
Voice Coil: 3″ edge wound
Resonant Frequency: 28 Hz
Magnet Weight: 95 oz.
Dimensions: Overall Diameter: 18″, Cutout Diameter: 16.56″, Mounting Depth: 8.15