ReviewsUnder Seat Subwoofer With Built in Amplifier

PyleUsa 10-Inch Low-Profile Amplified Subwoofer System - 900 Watt Compact Enclosed Active Marine Underseat Car Subwoofer with Built in Amp Powered Car Subwoofer w/Low & High Level Inputs - PLMRSBA10

900 WATT POWER: 10" Amplified Low Profile Subwoofer System offers a maximum power of 900 watts. It lets you pump out some great low-frequency bass volume to enhance the party vibe making it a great addition to your marine music audio system.
BUILT-IN AMPLIFIER: The integrated amp in the compact subwoofer features low pass crossovers & control for adjusting input sensitivity from 0.12V to 3.5V. Includes variable bass boost, control the subwoofer level w/ the remote level control module.
LOW PROFILE:With a height of just 3",it's a perfect solution when space is an issue,it can easily fit under the seat of most vehicles!Total dimension is 14.2”x11.2"x3” & includes mounting hardware. A great addition to your marine stereo sound system.
HIGH LEVEL INPUT: Speaker line inputs are known as high-level inputs. If your head unit does not have RCA outputs, you can use the speaker outputs for the audio source. Use the supplied cable and connect the outputs properly as shown in the manual.
LOW-LEVEL INPUT: Line level inputs, also known as RCA input or low-level inputs. Low-level inputs are the recommended way to introduce the audio signal to the hideaway subwoofer if RCA outputs are present on your head unit or other signal sources.

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PyleUsa 10-Inch Low-Profile Amplified Subwoofer System - 900 Watt Compact Enclosed Active Underseat Car Audio Subwoofer with Built in Amp Powered Car Subwoofer w/Low & High Level Inputs - PPLBX10A

900 WATT POWER:10" Amplified Low Profile Subwoofer System offers a maximum power of 900 watts. It lets you pump out some great low frequency bass volume to enhance the party vibe making it a great addition to your car music audio system.
BUILT-IN AMPLIFIER: The integrated amp in the compact subwoofer features low pass crossovers & control for adjusting input sensitivity from 0.12V to 3.5V. Includes variable bass boost, control the subwoofer level w/ the remote level control module.
LOW PROFILE: With a height of just 3", it's a perfect solution when space is an issue, it can easily fit under the seat of most vehicles! Total dimension is 14.2”x11.2"x3” & includes mounting hardware. A great addition to your car stereo sound system.
HIGH-LEVEL INPUT: Speaker line inputs are known as high-level inputs. If your head unit does not have RCA outputs, you can use the speaker outputs for the audio source. Use the supplied cable and connect the outputs properly as shown in the manual.
LOW-LEVEL INPUT: Line level inputs, also known as RCA input or low-level inputs. Low-level inputs are the recommended way to introduce the audio signal to the hideaway subwoofer if RCA outputs are present on your head unit or other signal sources.

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BOSS Audio Systems B12ES 12 Inch Powered Car Subwoofer Package - 1200 High Output, Built-in Amplifier, Low Profile, Remote Subwoofer Control (16 ft Cable)

Space Saver - The combination of amplifier and subwoofer all in one, makes this ideal for spatially challenged vehicles. With a compact design, there are a few installation options. Embrace the Bass..
Built-in Amplifier - A built-in amplifier powers the 600 Watt subwoofer. There is no need for an external power source. Installation made easy.
Variable Bass Boost - Variable Bass Boost allows you to adjust the low bass within the boost range to just the way you like it.
Variable Low Pass Crossover - Subwoofers reproduce sound based on a number of different low-range frequencies. You can set exact sound specifications for the bass frequency reproduction.
Phase Control - Phase control lets you adjust the speaker phase with the amplifier depending on the location of the subwoofer. This will avoid possible sound cancellation depending on the setup.

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Pyle 8-Inch Low-Profile Amplified Subwoofer System - 600 Watt Compact Enclosed Active Underseat Car Audio Subwoofer with Built in Amp Powered Car Subwoofer w/Low & High Level Inputs PLBX8A

600 WATT POWER: Pyle’s 8" Amplified Low Profile Subwoofer System offers a maximum power of 600 watts. It lets you pump out some great low frequency bass volume to enhance the party vibe making it a great addition to your car music audio system.
BUILT-IN AMPLIFIER: The integrated amp in the compact subwoofer features low pass crossovers & a control for adjusting input sensitivity from 0.12V to 3.5V. Includes variable bass boost, control the subwoofer level w/ the remote level control module.
LOW PROFILE: With height of just 3", it's a perfect solution when space is an issue, it can easily fit under the seat of most vehicles! Total dimension is 12.8”x9.5"x3” & includes mounting hardware. A great addition to your car stereo sound system.
HIGH LEVEL INPUT: Speaker line inputs are known as high-level inputs. If your head unit does not have RCA outputs, you can use the speaker outputs for the audio source. Use the supplied cable and connect the outputs properly as shown in the manual.
LOW LEVEL INPUT: Line level inputs, also known as RCA input or low-level inputs. Low level inputs are the recommended way to introduce the audio signal to the hideaway subwoofer if RCA outputs are present on your head unit or other signal source.

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Alpine Electronics PSS-23WRA Powered Sound System Upgrade for 2018-Up 4-Door Jeep Wrangler JL Without The Factory Upgraded Sound System

Enjoy premium sound quality even with your JL’s or Gladiator’s top off! The PSS-23WRA is a 300 watt powered system upgrade featuring a powered subwoofer, amplifier, and tweeters for the 2018-Up Jeep Wrangler Unlimited JL & Jeep Gladiator without the factory amplified system..
The PWE-S8 Powered Subwoofer and KTP-445U Power Pack Amplifier don’t take up much since they mount under the passenger’s seat..
The two products come pre-connected for easy, bolt-in installation with simple wire routing. Mounting brackets for the products are included as well..
The SPR-10TW Component Tweeters replace the factory tweeters on the top of the dash. These high performance tweeters add much needed high frequency response that is lacking in the factory Jeep JL systems..
The included T-harness gets the necessary audio signal connections from behind the Wrangler’s radio, making installation a breeze. The PSS-23WRA is compatible with Alpine universal head units, the factory Jeep base radio, or other aftermarket radios..

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Rockford Fosgate RNGR-STAGE1 Stereo Kit for Select 2015-2018 Polaris Ranger Models

For select model years 2015-2018, the RNGR-STAGE3 kit upgrades your Ranger to a serious sound machine by including everything in the Rockford Fosgate Stage 2 kit, plus a 400-watt Element Ready amplifier and under seat subwoofer enclosure.

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2) Alpine SWT-10S4 10" 350W RMS Shallow Slim Truck Car Subwoofers Subs+Amplifier

Package Includes: (2) Alpine SWT-10S4 10" 1000W Peak/350W RMS Shallow Slim Truck Car Subwoofer Sub, (1) Alpine S-A60M 600 Watt RMS Mono Car Audio Amplifier Subwoofer Amp Class-D, (1) RockvilIe RWK41 4 Gauge Complete Car Amp Wiring Installation Wire Kit with RCA's.
Features of Alpine Subs: Alpine SWT-10S4 10" 1000 Watt Shallow Mount/Truck/Car Subwoofer, Power Rating: 1000 Watts Peak/ 350 Watts RMS, Kevlar Reinforced Pulp Cone, Polyurethane Foam Surround, Recessed pole port for better airflow, Side Cooling Air vents- allows better cooling even with small enclosures, Impedance: 4-Ohms, X-MAX/Excursion: 11MM, Frequency response: 30 Hz 200 Hz, Mounting Depth: 4.16" - Can be mounted in tight spaces like under or behind a seat for max installation flexibility.
Specifications of S-A60M: Alpines Class D Amplifier Circuit, CTA-2006-B Power Rating: 330W RMS x 1 (4ohm, 14.4V = 1% THD+N).
600W RMS x 1 (2ohm, 14.4V = 1% THD+N), S/N ratio: >85dB (ref: 1W into 4 ohm), >105dB (ref: rated power into 4 ohm), THD+N = 0.03% (ref 1W info 4 ohm), Frequency Response: 10Hz-400Hz (+/-3 dB), Damping Factor: > 1000, Remote bass knob compatible (requires RUX-KNOB.2,....

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Fosi Audio Subwoofer Amplifier Mono Channel Amp Home Theater Power Amplifier 100W M02

❤ 【Hi-Fi Amp with Clean Sound Quality】M02 subwoofer amp adopt with the Instruments TPA3116 chip,NE5532 op-amp, can provide 100watt output power for 4 ohm subwoofer or speaker. No pop, no audible noise, dead silent when nothing is playing through it..
❤【Home Hi-Fi amplifier】Home Hi-Fi mono integrated class d amplifier, Exclusively designed for the customers who pursue HiFi sound.
❤ 【Full-Frequency and Sub Bass Switchable 】With a selector can be switched to subwoofer bass amplifier or full frequency mono amp, can be connected to passive suboower, passive speaker or active subwoofer..
❤【Mini Compact but Powerful】Built-in low pass filter for subwoofers with sub frequency control, small simple compact design but practical and powerful.
❤【High Quality After-sale Service】 With 18 months warrenty and 24 hours after-sale service online to provide you the great shopping exprerience..

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Earthquake Sound MiniMe-P63 Compact 6.5-inch Powered Subwoofer with Dual Passive Radiators, Silver

6.5-inch active driver and two 6.5-inch passive radiators deliver truly powerful low-end Audio.
Compact subwoofer (under 9-Inch cube) with piano-gloss finish.
Built-in 500-watt, high-efficiency digital amplifier.
Conveniently placed 5.2V USB power adapter, allows the subwoofer to charge or power any USB compatible devices.

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Earthquake Sound MiniMe-P63 Compact 6.5-inch Powered Subwoofer with Dual Passive Radiators, Red

6.5-inch active driver and two 6.5-inch passive radiators deliver truly powerful low-end Audio.
Compact subwoofer (under 9-Inch cube) with piano-gloss finish.
Built-in 500-watt, high-efficiency digital amplifier.
Conveniently placed 5.2V USB power adapter, allows the subwoofer to charge or power any USB compatible devices.

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Earthquake Sound Supernova Luminous LU-15 15-Inch Powered Subwoofer with Slaps V2 Passive Radiator, Piano Black

MAGMA-X Active Driver: 15-inch high excursion active driver with massive moving structure and double spider to produce deep, dynamic, and hard-hitting bass.
SLAPS V2 Passive Radiator: The gold standard in passive radiator design, SLAPS helps the subwoofer effortlessly produce more bass at sub-harmonic levels while reducing the load on the amplifier - Reach dominating LFE without port noise..
LM1000 Amplifier: Built-in high efficiency class "D" amplifier, 600 WRMS and 1200 PEAK, 17-120Hz frequency response, 24dB/Oct variable low pass filter from 50-150Hz, 0-180 degree phase shift switch, gain control knob, 12V trigger sensing, power switch and LED indicator.
Inputs and Outputs: RCA low level input and output, balanced XLR input, and built-in input selector switch.
In the Box: Piano Black 15-inch Supernova Luminous powered subwoofer, detachable grilles, power cable, IR remote, remote eye, and product manual.
Included components: LU-15 PIANO Subwoofer, Grilles (2), Remote, Remote Eye, Product Manual, Warranty Card.

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