MB Quart - DS1-204 400 Watt 8 Inch Shallow Slim Subs DVC Car Subwoofers (Set of 4) - Black

The new design and enhanced performance of the R2-Series subwoofers offer deeper bass and tighter bass control compared to the previous generation. Updates to the new generation include larger, double-stacked magnets, an integrated Faraday ring, and a Kevlar-treated cone. All of these updates equal unmatched durability and reliable performance, even at high volumes. The R2-W8D2 handles up to 350 watts RMS. Its dual oversized 2-ohm voice coils allow you to draw maximum power from your mono amp. Since it works well in sealed or ported enclosures you'll enjoy your music the way you like to hear it.

Bring your music to life with the Alpine PWV-SB10, a high-performance 10" powered subwoofer built for deep, impactful bass. With a powerful built-in amplifier delivering 400W RMS (200W x 2) and a dual 4-ohm voice coil design, this subwoofer delivers strong, controlled low frequencies with impressive clarity. Engineered with a sealed enclosure and a wide frequency response of 31–200 Hz, the PWV-SB10 ensures tight, distortion-free bass that enhances any genre of music. Fine-tune your sound with a variable low-pass filter (50–200 Hz), phase selector (0°/180°), and a remote level control for on-the-fly adjustments. Whether you're upgrading a factory system or building a custom setup, the PWV-SB10 offers clean, powerful bass and flexible tuning in one sleek package—the perfect blend of Alpine quality and low-end performance. Specifications: Performance Amplifier Power Output RMS Per Channel, Ref.: 4 ohm, 14.4V: 400 W (200 W x 2) Speaker Diaphragm size nominal 10 inch (25 cm) Speaker Impedance Dual Voice Coil 4 Ohm + 4 Ohm Speaker Power Handling RMS/Peak: 200W + 200W/400W + 400W Frequency Response +0/-3dB: 31-200 Hz Enclosure Type: Sealed Control Input Impedance: >10 kOhms Input Sensitivity RCA Input Ref.: Rated Power into 4 Ohms: Hi Level: 0.5 - 10V. Lo level: 0.2 - 2.0V Phase Selector 2 position: 0°/180° Crossover Variable LPF: 50 - 200 Hz (-24 dB/oct.) Remote Level Linear Attenuation 0 to -20dB General Dimensions Width: 470mm (18 1/2") Height: 282 mm (11") Depth without grille: 126 mm (5") Depth including grille: 170 mm (6 3/4") Weight: 9.7 kg (21 lb 6.4 oz)

The CompRT Down-Firing Subwoofer Enclosures come loaded with a passive reFLEX subwoofer and KICKER CompRT active subwoofers. The patented design of the TRTP was created in-house by KICKER engineers. The new benchmark in ultra-thin, pre-loaded enclosures, the TRTP’s unique shape and beefy construction are the perfect combination of convenience and reliability. Place the TRTP under your truck seat or cargo area for great bass – no grille needed! Covered in stylish black carpeting and built with thick MDF, these tough enclosures take serious power without taking up needed space. Heat is the enemy of endurance. To make our subs even more reliable, KICKER engineers developed Forced-Air Cooling to help our CompRT subs run 25 percent cooler. RoHS Compliant.