1200W Slim Underseat Subwoofer & Amp

Updated September 9, 2026

Lot number	10a
Auction	Overstock Product Liquidation Calhoun 09/15
Date	September 15, 2026 at 6:00 PM EDT
Auction house	ATX Auctions Calhoun
Location	Calhoun, Georgia

Condition: New - Packaging flawed Title: 1200W Slim Underseat Subwoofer & Amp Brand: Feikeer Model: Subwoofer and Amp Package, subwoofer Color: RBG ASIN: B0FF9Q9RH4 FNSKU: X004QGV0V3 All-in-one Powered Subwoofer Car subwoofer and amp package combines a 10-inch subwoofer with a built in amp, eliminating the need for an external amplifier. Car subwoofer addition enhances low-frequency depth, offering a fuller sound that standard speakers may lack. The subtle yet bass can complement rhythmic tracks, allowing you to feel the music's pulse. Whether enjoying solo drives or family shared moments with friends, the balanced bass adds a layer of immersion, turning ordinary commutes into engaging listening sessions. Slim Under Seat Design With a low profile of only 3.36 inches, this slim under seat subwoofer for car fits perfectly under most car or truck seats without sacrificing legroom. Position the under seat subwoofers with amp in your trunk's corner or under seats to minimize vibrations. Avoid prolonged high-volume use to safeguard both your hearing and the device's durability. Whether for casual listening or occasional bass-heavy sessions, these mindful practices help maintain consistent audio quality over time, blending enjoyment with practicality. 1200W Peak Power 1200w slim under seat powered car subwoofer delivers deep, punchy bass. Ideal for those seeking powered subwoofer for car with high output. Low Pass Filter: 50Hz - 150Hz, Bass Boost: 0 - 12dB @ 45Hz, Built-in Sub-Acoustic Filter Load @ 20Hz, Total Harmonic Distortion (THD): 90dB, High Level Input: 0.9V, LVR Low-Level Input: 300mV, Input Sensitivity. Easy Installation Powered car subwoofer comes with all wiring and RCA inputs. A true subwoofer with built in amp that's ready to go. Whether you need an under seat subwoofer for truck or a compact solution for your sedan, this sub works great. Also serves as subs for cars upgrade. APP Controls lights Download the app from the manual. The new upgraded version of the car subwoofer audio adopts an aluminum alloy spider-shaped speaker protector and a speaker LED atmosphere light ring design. When the car starts, the subwoofer will light up with a blue LED light and download the app from the manual, it could control the light on/off. Balanced Bass Adjustment Guide Achieve optimal audio quality by fine-tuning your subs settings. Begin by setting the low-pass filter between 60-80Hz. Gradually adjust the bass boost until lows feel defined but not harsh, ensuring clarity in vocals and instruments. Note: Frequencies above 100Hz may feel overly intense sticking to 60-80Hz typically delivers a smoother. Beyond bass enhancement, underseat subwoofer can subtly support mid and high ranges. If factory speakers lack brightness, Bass off helps highlight vocals or acoustic details in podcasts or classical tracks. Drivers seeking a well-rounded sound profile, subwoofer car audio adapts to varied listening.

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