Seas Prestige H1215-08 CA18RNX

The  Seas CA18RNX - H1215-08 is a 7" coated paper cone woofer. This product, manufactured by Seas, is a 18 cm cone driver designed for use as a powerful high-fidelity woofer or bass/midrange driver. You will be impressed with the long-term power handling of 80 watts that it provides. A few applications of its exceptional features are the smooth, extended frequency response from the coated paper cone and the ambient system thanks to the large magnets. The structural design of the Seas CA18RNX also includes a very stable injection-molded metal basket that keeps the critical components in perfect alignment. Wait to experience the clarity and precision that this Seas product brings to your audio applications.

• The long-term power handling (RMS) is 80 watts
• Classic coated paper cone provides a smooth, extended frequency response with controlled roll-off
• Large magnet system for good transient response
• Extremely rigid and stable injection-molded metal basket  

• Article number: CA18RNX
• Prestige Series woofer series
• woofer type Midwoofer
• nominal diameter 17.78 cm
• load capacity (QMW) 80 watts
• load capacity (max) 250 watts
• Impedance (Z) 8 ohm
• Sensitivity (SPL at 1m / 2.83V) 88.5 dB
• Frequency response 45 to 3,000 Hz
• voice coil diameter 39 mm
• DC resistance (Re) 5.8 ohm
• Voice coil induction (Le) 1.2 mH
• resonance frequency (Fs) 35 Hz
• Mechanical quality (Qms) 1.90
• Electrical quality (Qes) 0.37
• overall quality (Qts) 0.31
• Suspension compliance (Cms) 1.4 mm/N
• equivalent volume (Vas) 33 liters
• Maximum deflection (Xmax) 6 mm
• outer diameter 176 mm
• total depth 78 mm
• cutout diameter 145 mm
• mounting holes 6
• mounting hole diameter 5 mm