SEAS Prestige CA18RNX (H1215) 7" Coated Paper Cone Woofer

SEAS Prestige CA18RNX (H1215) 7" Coated Paper Cone Woofer- 176mm- 8 ohm

Spec Sheet PDF



18 cm (6.5’’) cone driver, developed for use as a long throw high fidelity woofer or woofer/midrange unit. Low Q, good for smaller ported box.

H1215 + H1189 2-way Passive Crossover Design

Classic coated paper cone gives a smooth extended frequency response with a controlled roll off. Large magnet system gives good transient response, and the bumped back plate together with the very long, and light weight copper clad aluminium voice coil allow for extreme coil excursion with low distortion. Extremely stiff and stable injection moulded metal basket keeps the critical components in perfect alignment. Large windows in the basket both above and below the spider reduce sound reflection, air flow noise and cavity resonance to a minimum.

Enclosure Suggestions

• Sealed box of 0.2 cubic foot for F3 of 100Hz
• Vented box of 0.4 cubic foot with a 1.5" diameter vent by 5.5" long for F3 of 65Hz
• Vented box of 0.55 cubic foot with a 2" diameter vent by 5" long for F3 of 51Hz
• Vented box of 0.75 cubic foot with a 2" diameter vent by 3.75" long for F3 of 46Hz

Spec sheet: Seas Prestige CA18RNX H1215 Woofer