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2 | JL Audio - M6-650X / M6-770X / M7-880X Owner’s Manual
Built in USA with glob al components.
Patents pending.
MARINE COAXIAL
A
B
E
C
D
Physical Specifications M6-650X M6-770X M6-880X
Nominal Diameter 6.50 in. / 165 mm 7.70 in. / 196 mm 8.80 in. / 224 mm
Outer Diameter (A) 6.90 in. / 175 mm 7.70 in. / 196 mm 8.80 in. / 224 mm
Bolt Hole Circle (B) 6.13 in. / 156 mm 6.92 in. / 176 mm 7.97 in. / 202 mm
Frontal Grille Protrusion-Classic* (C) 0.94 in. / 24 mm 1.03 in. / 26 mm 1.37 in. / 35 mm
Frontal Grille Protrusion-Sport* (C) 1.02 in. / 26 mm 1.08 in. / 27 mm 1.45 in. / 37 mm
Mounting Hole Diameter (D) 5.00 - 5.25 in. / 127 - 133 mm 6.25 in. / 159 mm 7.375 in. / 187 mm
Mounting Depth (E) 3.00 in. / 76 mm 3.32 in. / 84 mm 5.00 in. / 127 mm
* Frontal grille protrusion measured from mounting surface (Sport Grille pictured)
Specifications M6-650X M6-770X M6-880X
Mounting Application Infinite Baffle Infinite Baffle Infinite Baffle
Continuous Power Handling
(RMS Method)
75 Watts / channel 100 Watts / channel 125 Watts / channel
Recommended Amplifier Power 25 - 150 Watts / channel 40 - 200 Watts / channel 50 - 250 Watts / channel
Frequency Response 55 Hz - 25 KHz (± 3 dB) 45 Hz - 25 KHz (± 3 dB) 38 Hz - 20 KHz (± 3 dB)
Efficiency @ 1W/1m 89.5 dB 91.0 dB 90.5 dB
Nominal Impedance 4 ohms 4 ohms 4 ohms
MARINE SPEAKER SPECIFICATIONS
Woofers: Injection-molded, mica-filled polypropylene
cone bodies with UV inhibitors, 1.00-inch (25 mm) voice
coils on M6-650X, 1.25-inch (32 mm) voice coils on
M6-770X and 1.40-inch (36 mm) voice coils on M6-880X,
low-profile/ progressive-roll spiders and synthetic
rubber surrounds. DMA-optimized, long excursion
design for enhanced output and bass response.
UV-resistant polymer baskets and grilles. LED equipped
models include integrated LED lighting system.
Due to ongoing product development, all specifications are subject to change without notice.
Tweeters: 0.80-inch (20 mm) on M6-650X, 1.00-inch
(25 mm) on M6-770X, 1.25-inch (32 mm) on M6-880X,
treated silk dome design, neodymium magnet, ferrofluid
cooled and damped.
Crossover Networks: True 2-way networks with 1st
order low-pass and 2nd order high-pass circuits on
M6-650X, 2nd order low-pass and 3rd order high-pass
circuits on M6-770X & M6-880X. Solid-state tweeter
protection circuit.
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