Seas Prestige U18RNX/P - H1571-08

Discover the Seas Prestige U18RNX/P - H1571-08, a specially designed 6.5" high-fidelity woofer suitable for bass reflex and transmission line designs. This powerful woofer is equipped with innovative technologies such as a heavy copper ring to reduce non-linear and modulation distortion and a spherical phase plug that reduces compression and resonance problems. With its long-term power handling of 80 watts, it offers optimal sound quality and ensures smooth, extended frequency response. Read on to find out how the Seas Prestige U18RNX/P - H1571-08 can take your listening experience to a new level.

• Long-term power handling (RMS) is 80 watts
• Heavy copper ring below the T-shaped pole core reduces nonlinear and modulation distortion
• The spherical phase plug reduces compression due to temperature fluctuations in the voice coil and avoids resonance problems

• Article number: U18RNX/P
• Prestige Series woofer series
• woofer type Midwoofer
• nominal diameter 17.78 cm
• power handling (QMW) 80 watts
• load capacity (max) 250 watts
• Impedance (Z) 8 ohms
• Sensitivity (SPL at 1m / 2.83V) 88 dB
• Frequency response 45 to 4,000 Hz
• voice coil diameter 3.8862 cm
• Weight magnet 22.5 oz.
• DC resistance (Re) 5.9 ohms
• Voice coil induction (Le) 0.25 mH
• resonance frequency (Fs) 43 Hz
• Mechanical quality (Qms) 2.05
• Electrical quality (Qes) 0.45
• Total quality (Qts) 0.37
• Moving mass (Mms) 13.4g
• Suspension compliance (Cms) 1 mm/N
• Equivalent volume (Vas) 21.80397 liters
• Maximum deflection (Xmax) 6 mm
• outer diameter 17.6022 cm
• total depth 8.3312 cm
• cutout diameter 14.5288 cm
• Bolt Circle Diameter 16.6116 cm
• mounting holes 6
• Diameter of mounting hole 0.508 cm