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 ft3 / 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 in2 / 0.0215 m2
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
A l l s p e c i f i c a t i o n s a r e s u b j e c t t o c h a n g e w i t h o u t n o t i c e .
