Automotive Speakers, Subwoofer Drivers and Accessories with a Mounting Depth of 6.25-6.5"
R-Series 12-Inch 750-Watt Subwoofer Driver, 2-Ohm or 4-Ohm Dual Voice Coil Since the Type R platform, Alpine’s R-Series sound system family has been known for its incredible output and reliable performance. Now Alpine introduces the next-generation of sound performance with the 2nd-Gen R-Series Subwoofers with even more bass output. The 2nd-Gen R-Series Subwoofers now feature larger, double-stacked magnets that contribute more motor force for deeper bass and tighter bass control from the subwoofer cone compared to the previous generation. An integrated Faraday ring minimizes distortion for cleaner bass output. A Kevlar-treated cone ensures durability in the subwoofer for reliable performance, even at high volumes. A new polypropylene/ceramic composite dust cap ensures rigidity while also providing incredible internal damping (vibration absorption) to smooth out the bass response and reproduce tight bass. This premium, unique material also has higher heat reliability that ensures non- stop bass performance. The 2nd-Gen R-Series Subwoofers contain a Dual Voice Coil (DVC) with easy configuration jumpers that allow for flexible applications. A new “EZ- Change” twist-lock grille mounting system makes it easy to install and remove an optional grille without mounting screws for added protection to the cone. The R2-W12D2 and R2-W12D4 is compatible with the KTE-12G Grille System (sold separately). The 2nd-Gen R-Series Subwoofers contain Alpine’s High Amplitude Multi- Roll (HAMR) Surround Technology. This rubber surround allows the subwoofer cone to efficiently move air while staying cool. This technology allows for 20mm of total cone excursion and motion that creates incredible accuracy from the subwoofer. Features Dual Voice Coil (DVC) Subwoofers with Configuration Jumpers Polypropylene/Ceramic Composite Dust Cap Kevlar Reinforced Pulp Cone High-Performance subwoofers Twist-Lock Grille Mount System High-Amplitude Multi-Roll (H.A.M.R.) Surround Large Double-Stacked Magnets Specifications 750W RMS 2250W Peak Power Handling Frequency Response: 24Hz-200Hz Sensitivity (1W/1m): 84.5dB Nominal Impedance: 4Ω Voice Coil: 65mm X-Max: 20mm Magnet Weight: 144oz Mounting Depth: 6-1/2” (152mm) Cutout Size: 10-7/8” (231mm) Push-Type Speaker Terminals (Up to 8AWG Wire Size) CTA-2031 Compliant Alpine R2-W12D Manual
10-Inch 750-Watt Subwoofer Driver, 2-Ohm or 4-Ohm DVC The 10" CompQ audiophile competition subwoofer driver by Kicker is the pinnacle of Kicker's round speaker line, with nearly identical construction and performance as the L7 Series square subs. The Kicker 42CWQ102 and 42CWQ104 have a 750W RMS power handling and extremely accurate bass reproduction featuring a ribbed Santoprene® surround and a BlueLace™ large-diameter progressive roll spider for extreme flexibility at 750-Watts of Continuous Power. The CompQ 10-Inch sub works best with a sealed or ported enclosure with 750 watts of recommended power. See below for more details. Specifications Rated Impedance [Ω] 2 or 4 DVC Fs [Hz 38 Sensitivity [1W, 1m] 85.7 Qts 0.437 Qms 8.916 Qes 0.46 Re [Ω] 6.52 Vas [ft³, L] .59, 16.75 Recommended Amplifier Power (watts RMS) 700 Outer Frame Dimension [in, cm] 10 11/16, 27.2 Mounting Depth [in, cm] 6 3/8, 16.2 Mounting Cutout [in, cm] 9 3/16, 23.4 Frequency Response [Hz] 24 – 100 Kicker CompQ Subwoofer Manual
12-Inch 400-Watt Subwoofer Driver, 2-Ohm or 4-Ohm DVC This 43CVR 12" subwoofer by Kicker uses an advanced heat dispersion system with perimeter venting to allow air to circulate while the Kicker proprietary UniPlate™ system redirects even more heat away from the motor. The chassis of this 12-Inch sub holds a pair of high-temp voice coils that move an injection molded woofer. The CompVR 12" subwoofer is available in a 2Ω or 4Ω dual voice coil design. The 43CVR122 and 43CVR124 12-Inch subwoofers works best with a sealed or ported enclosure and 400 watts of recommended power. See below for more details. Specifications SIZE [in, cm]: 12, 30 IMPEDANCE [Ohms]: 2 or 4 DVC Recommended Amplifier Power (watts RMS) 400 Peak Power (watts, per ANSI/CTA-2031-A) 800 SENSITIVITY [dB 1w/1m]: 86.9 MOUNTING DEPTH [in, cm]: 6-1/4, 15.9 MOUNTING DIAMETER [in, cm]: 11, 27.8 MIN SEALED BOX VOL [cu. ft, L]: 1, 28.3 MAX SEALED BOX VOL [cu. ft, L]: 4.6, 130 MIN VENTED BOX VOL [cu. ft, L]: 1.75, 49.6 MAX VENTED BOX VOL [cu. ft, L]: 2.25, 63.7 Kicker CompVR Subwoofer Manual
10-Inch Square 600-Watt Subwoofer Driver, 2-Ohm or 4-Ohm DVC The audiophile competition 10" L7 square sub by Kicker has an advanced motor structure that includes a large-diameter spider for less flex, longer life and superior accuracy. This 10 inch 600W driver has two dual high-temp voice coils, an injection-molded polypropylene cone, SoloKon™ 360-degree back bracing, a ribbed Santoprene surround with blue surround stitching and Kicker's patented UniPlate™ back plate and pole piece. Perimeter venting for thermal heat dispersion management keeps this earth shattering 10 inch square sub nice and cool. This 10" L7 square sub can handle up to 600W RMS of amplifier power and comes with dual spring-loaded speaker terminals for a solid speaker wire connection. Specifications Size (IN.,CM) 10, 25.4 Impedance (OHMS) 2 or 4 DVC Recommended Amplifier Power (watts RMS) 600 Peak Power (watts, per ANSI/CTA-2031-A) 1200 Sensitivity (dB 1w/1m) 86.8 Frequency Response (Hz) 24-100 Mounting Depth (IN.,CM) 6-1/4, 15.9 Mounting Cutout, Square (IN.,CM) 9-5/16, 23.7 Min Rec Sealed Box Volume (CU. FT., Liters) 1, 28.32 Max Rec Sealed Box Volume (CU. FT., Liters) 1.25, 35.4 Min Rec Vented Box Volume (CU. Ft., Liters)** 1.25, 35.4 Max Rec Vented Box Volume (CU. Ft., Liters)** 2.25, 63.8 Kicker Solo-Baric L7 Subwoofer Manual