10 Best Underseat Subwoofer of December 2025

• Rockville SS8P 8" 400w Slim Under-Seat Active Powered Car/Truck Subwoofer Sub.
• Enclosure is made out of cast aluminum which stays cool at all times.
• Peak Power Handling: 400 Watts. RMS Power Handling: 100 Watts. Heavy Duty Mounting Feet.
• PWM MOSFET Power Supply. Low Level RCA Input. High Level Inputs with Auto Turn-On Technology.
• Adjustable Input Sensitivity. Soft Delayed Remote Turn-On. Thermal Protection Circuit, Short Protection Circuit.
• Overload Protection Circuit. Green Power/Red Protect LED. Phase Switch: 0° or 180°.
• Low Pass Filter: 50Hz - 150Hz. Bass Boost: 0 - 12dB @ 45Hz. Built in Subsonic Filter @ 20Hz. THD: < 0.4%.
• Subwoofer Level Remote Control. Fuse Rating: Single 10A. Peak Power 400 Watts. RMS Power: 100 Watts.
• Impedance: 2 Ohm. Dimensions (L x W X H): 11.4" x 8.3" x 2.8" Inches. Frequency Response: 20Hz - 150Hz.
• Signal to Noise Ratio: >90dB. Sensitivity: 90dB @ 1w / 1m. Input sensitivity, Low level: 300mV. Input sensitivity, High level: 1.0V

Rockville

• Package Includes : Rockville SS8P 8" 400 Watt Slim Under-Seat Active Powered Car/Truck Subwoofer + Rockville RWK10 10 Gauge Amp Installation Kit ANL Fuse Holder 100% Copper RCA
• Rockville SS8P 8" 400w Slim Under-Seat Active Powered Car/Truck Subwoofer Sub. Enclosure is made out of cast aluminum which stays cool at all times. Peak Power Handling: 400 W. RMS Power Handling: 100 W. Heavy Duty Mounting Feet. PWM MOSFET Power Supply. Low Level RCA Input. High Level Inputs with Auto Turn-On Technology. Adjustable Input Sensitivity. Soft Delayed Remote Turn-On. Thermal Protection Circuit, Short Protection Circuit. Overload Protection Circuit. Green Power/Red Protect LED.
• Phase Switch: 0° or 180°. Low Pass Filter: 50Hz - 150Hz. Bass Boost: 0 - 12dB @ 45Hz. Built in Subsonic Filter @ 20Hz. THD: < 0.4%. Subwoofer Level Remote Control . Fuse Rating: Single 10A. Specifications: Peak Power 400 Watts. RMS Power: 100 Watts. Impedance: 2 Ohm. Dimensions (L x W X H): 11.4" x 8.3" x 2.8" Inches. Frequency Response: 20Hz - 150Hz. Signal to Noise Ratio: >90dB. Sensitivity: 90dB @ 1w / 1m. Input sensitivity, Low level: 300mV. Input sensitivity, High level: 1.0V.
• Rockville RWK10 10 Gauge 2 Channel Car Amplifier Wiring Installation Kit. (1) 17 High Grade Twisted Pair of 100% Copper RCA Cable. 17' 10 Gauge Translucent Blue SuperFlex Power Cables. 17 18 Gauge Blue Remote Cable. 17 16 Gauge Clear Speaker Wire
• 3' 10 Gauge Clear SuperFlex Ground Wire. Gold Plated AGU Heat Resistant Fuse Holder. 40 Amp ATU Inline Fuse. 7 Split Tube Loom. Accessories Included: Wire Ties, Ring Terminals, Butt Connectors, Spades, and Grommets . Soft abrasion proof insulating jacket allows for 100% improved flexibility. PVC outer jacket can with-stand an extreme temperature range of -40 to 220 degrees F

Rockville

• Pioneer TS-WX130DA Compact 8" x 5. 25" 160-Watt Active Subwoofer with Built-in Amp 8" x 5. 25" woofer ; 160W max
• 50W nominal; Aluminum cone; Urethane surround; Built-in Class D amp; Digital Bass Control tailors frequency response & increases performance with selectable Deep or Dynamic listening modes; Gain
• LPF
• phase & bass modes controllable at remote; Freq resp
• Deep Mode: 20Hz-200Hz; Freq resp

PIONEER

• 10" Angle Active Trunk Box Subwoofer
• Peak Power: 400 Watts RMS Power: 200 Watts RMS
• RCA Low Level Input: 0.1 - 6V High Level Input: 1V-8V
• Power and Protection LED Variation Bass Boost: 0 - +12dB
• Dimension: 13.75 x 10.25x 2.85 inches Supply Voltage: 11-15V DC

AUDIOTEK

• Features: Monoblock Class D Amplifier. Power Handling: RMS Power @ 2Ω 14.4V: 400W | Max Power @ 2Ω 14.4V: 1,000W. Underseat Vented Subwoofer with Die Cast Enclosure & Two Passive Radiators, Built-in Amplifier & Lo-Pass Filters, Bass Boost Gain with Bass Knob Remote Control Included, Blue LED Illuminated Tarantula Logo, High & Low Level Inputs with Hi-Level Sensing for OEM Integration, Bass Boost: 0 – 18 dB, and Low Pass Filter: 50 – 150Hz.

SOUNDSTREAM

• 8" JBL BassPro SL Powered Under-Seat Compact Subwoofer Enclosure | Power Output: Peak: 250 Watts | RMS: 125 Watts | Efficient Class D Amplifier | Proprietary, shallow-profile woofer
• LED power (green) and protect (red) indicators | Soft start turn-on | Speaker-level (high-level) inputs with Audio Sense Auto-on | Gold-plated Power, Ground and Remote screw-down connections | 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired Bass Remote Controller Ready, Compatible with GTO-RBC (sold separately) | Input sensitivity: Low level: 200mV - 2V | High level: 2V - 20V | Frequency Response: 35 - 120 Hz
• Variable low-pass filter: 50 - 120 Hz, 12 dB/octave | Variable Bass Boost: 0 to +9 dB bass boost at 70 Hz | Selectable Phase Switch: 0° - 180° | Maximum Current Draw: 12A
• Quiescent Current Draw: <800mA | Fuse Rating: 20 A x 1 | Dimensions: 9-7/8"W x 13-9/16"L x 2-13/16"H

JBL

• Fully functional and easy to debug
• 68 mm Slim fuselage, installed under the seat, the effect is better
• 10 inch woofer speaker
• Design of high temperature resistant coil
• Black paint stainless steel mesh, no rust, no deformation

YaeCCC

• 125 Watts RMS
• Proprietary, shallow-profile subwoofer driver
• Ultra-compact purpose-engineered ABS enclosure
• Efficient Class D amplifier
• Custom circuitry to protect and provide optimum performance

Infinity

• Rockville RW10CA 800 Watt 10" Slim Car Subwoofer.
• 800 Watts Peak / 200 Watts RMS. PWM MOSFET Power Supply.
• Low Level RCA Input. High Level Inputs with Auto Turn-On Technology.
• Adjustable Input Sensitivity. Soft Delayed Remote Turn-On.
• Thermal Protection Circuit, Short Protection Circuit.
• Overload Protection Circuit. Phase Switch: 0° or 180°.
• Low Pass Filter: 50Hz - 150Hz. Bass Boost: 0 - 18dB @ 45Hz.
• Subwoofer Level Remote Control. Built in Subsonic Filter @ 29Hz. Frequency Response: 20Hz - 150Hz. Sensitivity: 90dB @ 1w / 1m.
• Maximum Power RMS: 200 Watts. Impedance: 2 Ohm. Dimensions: 12.4 x 13.4 x 2.7 (L x W X H) Inches.
• Note: Kindly refer User Manual before use

Rockville

• INCREASED OUTPUT CAPABILITY – specialized tuned port with computer aided design and 2.5” Voice Coils vastly increases output efficiency for your subwoofers providing you with consistent low sounding bass
• DIGITALLY OPTIMIZED SUBWOOFERS – are carefully crafted for efficient and accurate bass, providing power handling up to 1100 Watts of Peak Power, 600 Watts RMS at a 4 Ohm impedance and Frequency Range between 30Hz – 200kHz for unrivaled sound superiority
• CURVED PLEXIGLASS VIEWING WINDOW – illumiNITE design with Brushed Aluminum subwoofer cones create a surreal viewing experience
• SOUND MDF CONSTRUCTION – and top grade in-line carpet eliminates the vast majority of enclosure movement for streamlined sound quality via both 12 inch subwoofers for unmatched sound superiority on the road
• 1 YEAR WARRANTY – guaranteed high quality and reliability with hassle-free parts and labor warranty with excellent customer service
• DIMENSIONS – 30” W X 14.4” D X 14.4” H. Built in crossovers for ease of installation
• while the Ventilated Control Circuitry System ensures system coolness during peak usage while delivering studio quality performance

Dual Electronics