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2 JL AUDIO ZR800-CW
A
E
B
F
D
C
Woofer Physical Dimensions
Frame Outer Diameter (A) 8.26 in. / 209.8 mm
Grille Tray Outer Diameter (B) 8.49 in. / 215.6 mm
Magnet Outer Diameter (C) 4.54 in. / 115.3 mm
Frontal Grille Protrusion (D) 1.17 in. / 29.7 mm
Mounting Hole Diameter (E) 7.125 in. / 181.0 mm
Mounting Depth (F) 3.39 in. / 86.0 mm
Subwoofer Parameters ZR800-CW
Free Air Resonance (Fs): 46.27 Hz
Electrical “Q” (Qes): 0.702
Mechanical “Q” (Qms): 11.667
Total Speaker “Q” (Qts): 0.662
Equivalent Compliance (Vas): 0.787 ft / 22.29 litres
One-way, Linear Excursion (Xmax)*: 0.34 in. / 8.6 mm
Efficiency (1W/1m)**: 87.0 dB SPL
Effective Piston Area (Sd): 33.34 in / 0.0215 m
DC Resistance (Re): 3.935 ohm
Nominal Impedance: 4 ohm
Infinite Baffle Use: Yes
Enclosure Use: Yes (Sealed & Ported)
Power Handling (continuous): 125W
* Xmax specifications are derived via one-way voice coil overhang method with no correction
factors applied.
** Efficiency (1W/1m) is not an accurate indicator of a subwoofer’s output capability and should
not be used as a comparison to other subwoofers to determine which one is “louder” !
ZR800-CW SPECIFICATIONS
Cast Alloy Frame
Elevated Frame Cooling
(U.S. Patent #6,219,431 & #6,229,902)
DMA-Optimized Motor System
Mineral-Filled Polypropylene Cone
Santoprene Surround
1.75-in. / 44 mm Voice Coil
Kapton® Former
Progressive Roll Spider
Ferrite Magnet
Precision-Built in Miramar, Florida - USA
Continuous Power Handling (Pt): 125W
(RMS Method)
Peak Music Power: 225 W
Recommended Power Range: 75-150W (RMS)
Frequency Response: 50 Hz - 500 Hz (± 3 dB)
Included Components and Parts:
• One ZR800-CW 8.0-inch (200 mm) Woofer
• One Metal Woofer Grille with ABS Grille Tray
• One Self-Adhesive JL Audio Nameplate for Grille
• Butyl Adhesive Putty for Woofer Grille
• Eight #8 x 1.25 inch (32 mm) Sheet Metal Screws
• Eight Mounting Clips for Woofer Mounting
• One 6.4 mm Female Crimpable Connectors
• One 4.7 mm Female Crimpable Connectors
All specifications are subject to change without notice.