
The SoloX L7X revived Kicker advanced bass technology and extreme power handling – made to turn heads!
The L7X8 utilizes a few different features and components to reproduce the monstrous bass and efficiency of the larger SoloX subwoofers. You’ll find it contains a stout 2.5-inch voice coil, heavy-duty spring-loaded terminals, and a recone kit that requires gluing and cure time as part of the process. To make the sub even more reliable, Kicker engineers developed Forced-Air Cooling™, which helps SoloX subwoofers run significantly cooler and last longer.

Also available in 1-Ohm version, see model 49L7X81
Companion Kicker products include:
WXA Warhorse Amplifiers for competition power (49WXA36001 and 49WXA10004)
ST Series components for PA style high output sound, in 9-inch midrange pairs (49ST9MR8 and 49ST9MR4, 8- and 4-Ohms respectively), 7-inch midrange pairs (49ST7MR8 and 49ST7MR4, 8- and 4-Ohms respectively), as well as individually sold 4-Ohm tweeters in 1.5-inch (49ST4TW) and 1-inch (49ST3TW) sizes, as well as their recone kits (49ST4TRK and 49ST3TRK, respectively)
Warhorse competition accessories, such as Kicker’s Universal RCA-Level Remote (50UNRC), Fused Distribution Block (50HPFD4), Battery Terminal Side Post (50BT4S), Battery Terminal 6-Out (50HPBT6), Fused Block 4-Out (50HPFD4), DTC Dual Terminal Cup (49DTC), 1/0 AWG Wire – 20 feet, Ground, in black (50PWBK020) or in orange (50PWOR020) casings
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Thiele/Small Parameters: see file, below Product Dimensions: see file, below |
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CNC Files: see file below for subwoofer hole cutouts template |
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3D Print Files: see file below for 3D printing template for grille spacers |
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Size (in, cm): 8, 20 |
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Rated Impedance (Ohms): 2 DVC |
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Rec Amp Power (Watts RMS):* 400 - 800 |
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Frequency Response [Hz]: 30 - 100 |
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Magnet Diameter (in, cm): 6-15/16, 17.6 |
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Total Magnet Weight (oz, kg): 225 oz. 6.4 kg |
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Voice Coil Diameter (in, mm): 2.5, 62.5 |
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Voice Coil Winding Width (in, mm): 1-7/8, 48 |
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Top Plate Thickness (in, mm): 5/16, 8 |
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Xmax (in, mm): 15/16, 24 |
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Mounting Cutout (in, cm): 7-5/16, 18.6 |
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Mounting Depth (in, cm): 7-15/16, 20.1 |
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Recommended Vented Box Volume (cubic feet, Liters): 0.88, 25 |
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Port Opening (in x in, cm x cm): 2 x 9 inches, 5 x 23 cm |
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Port Length (in, cm): 32.25, 82 |
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Vented Enclosure Tuning Frequency (Hz): 39 |
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Warranty |
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Kicker warrants this SOLO X product to be free from defects in material and workmanship under normal use for a period of one (1) year from date of original purchase. |
*Assumes typical music program with minimal amplifier clipping; varies with enclosure size. See your Kicker dealer for details.
Due to continual development, product and specifications are subject to change without notice. Stillwater Designs and its agents are not responsible for typographical errors.
(RMS = Root Mean Square, measure of continuous power in audio devices)
THIELE/SMALL PARAMETERS for Kicker L7X82 SoloX 8-Inch, 2-Ohm Subwoofer
DIMENSIONS for Kicker L7X8 SoloX 8-Inch Subwoofer
MANUAL for Kicker L7X8 SoloX 8-Inch Subwoofer
INFO CARD for Kicker L7X8 SoloX 8-Inch Ferrite Competition Subwoofer
CNC TEMPLATE for Kicker L7X8 SoloX 8-Inch Subwoofer
3D PRINT TEMPLATE for Kicker L7X8 SoloX 8-Inch Subwoofer
catb r2 7.7.26