Klipsch 400W Digital Power Subwoofer Review – Pros & Cons

BLAUPUNKT GTHS131PRO 10-inch PRO Powered Underseat Subwoofer Enclosure 350 Watts Digital Signal Processors Car Audio Speaker Systems Built-in Amplifier Simplifies Installation

$139.00 @ Amazon.com

GENERAL || Brand : BLAUPUNKT || Model Number : GTHS131PRO | 00000043 | GTHS-131PRO || UPC : 850053034572 || The Blaupunkt PRO Powered Subwoofer Enclosure delivers powerful and precise bass, enhancing your audio experience with deep, rich tones. Its compact design ensures easy integration into any vehicle, while the built-in amplifier simplifies installation. Upgrade your sound system effortlessly and enjoy a heightened audio performance on the road. ||

The Blaupunkt GTHS-131PRO is a powered subwoofer enclosure designed to deliver powerful and precise bass, enhancing your audio experience with deep, rich tones. ||

It's a great choice for those looking to upgrade their car's sound system without taking up too much space, thanks to its compact design. ||

Here are some of the technical specifications for the GTHS-131PRO || Output Power : 350 Watts || Frequency Response : 50 ~ 150Hz || Signal-to-Noise Ratio (S/N) : 91 dB || Phase Adjustment : 0 – 180° || Bass Boost : 0 – 12dB || Operating Voltage : 14.4V (10V~16V) || Fuse : 15A || Impedance : 2Ω || Product Dimensions : 15L x 11W x 3H inches ||

The subwoofer also comes with a built-in amplifier, which simplifies the installation process. Its design ensures it can be easily integrated into any vehicle

BLAUPUNKT GTHS131PRO 10-inch PRO Powered Underseat Subwoofer Enclosure 350 Watts Digital Signal Processors Car Audio Speaker Systems Built-in Amplifier Simplifies Installation

Sony HT-S400 2.1ch Soundbar with Powerful Wireless subwoofer, S-Force PRO Front Surround Sound, and Dolby Digital, Black

$178.00 @ Amazon.com (Save 41%)

IMMERSIVE SURROUND SOUND: S-Force PRO Front Surround and Dolby Digital create cinematic style surround sound.

ENJOY CLEAR DIALOGUE AND POWERFUL SOUND: Powerful audio technology, such as the X-Balanced Speaker Unit and Separated Notch Edge, works to deliver wide-ranging sound and enhanced vocal clarity.

SIMPLE & EASY OPERATION: The simple, compact remote control and convenient OLED display window make operation a breeze.

WIRELESS SUBWOOFER INCLUDED: A powerful wireless subwoofer with a large 160mm speaker unit delivers a deeper, richer bass sound.

EASY WIRELESS CONNECTION: Flexible layout and wireless connection to compatible BRAVIA TVs minimizes cable clutter.

WALL-MOUNTABLE WITH A FLUSH FIT: Designed to blend seamlessly into your living room, the wall-mountable soundbar has a flat back that fits perfectly flush to the wall.

Sony HT-S400 2.1ch Soundbar with Powerful Wireless subwoofer, S-Force PRO Front Surround Sound, and Dolby Digital, Black

Pyle 3000 Watts Box Subwoofer Speaker - Active Powered 18” inch Woofer, Loud Bass, with DSP Digital Signal Processor for Home Theater System, Pro DJ Sound, Pole Mount Socket and Carrying Handles

$599.99 @ Amazon.com (Save 21%)

3000 WATTS MAX POWER: This subwoofer speaker has a 750 Watts RMS/1500 Watts Program/3000 Watts Peak Power providing louder bass than traditional subwoofer speakers. Also has Digital Signal Processor with Boost for Extended Low-Freq Control

NEW LOUDER DESIGN: For this powered subwoofer, innovative acoustic engineers created the largest voice coil and magnet system possible, creating this unique and powerful design with LED indicators, ideal for your home theater system

ADVANCED TECHNOLOGY FEATURES: Specifically designed and optimized to work with the built-in amplifier to produce the most performance, resulting in a high-quality sound with resonance, adjustable settings, and Balanced XLR + Output Jacks

SMOOTH WOODEN FINISH: The smooth finish of the subwoofer home theater allows it to have an elegant feel and gentle touch. Making it comfortable for the user & emphasizes the subwoofer's durability. Also has a Pole Mount Socket and carrying handles

BUILT TO LAST: Made with wooden enclosure with MDF board, this subwoofer box system will surely prove its longevity unlike other home audio subwoofers. Its dimensions are 20.87'' x 25.98'' x 24.21'' -inches, w/ passive heatsink with fan for cooling

Pyle 3000 Watts Box Subwoofer Speaker - Active Powered 18” inch Woofer, Loud Bass, with DSP Digital Signal Processor for Home Theater System, Pro DJ Sound, Pole Mount Socket and Carrying Handles

Nobsound G2 PRO TPA3255 Hi-Fi 300W Subwoofer Power Amplifier Mono Channel Class D SUB Audio Amp

$69.99 @ Amazon.com (Save 13%)

With PBTL/SUB switch: convenient to use G2 PRO as full frequency amp or subwoofer amp, a SUB output is specially designed for active subwoofer. G2 PRO can connect to both passive and active subwoofers. And two G2 PRO can be used to drive left and right channel independently to avoid mutual interference.

Max 300W output power: using TPA3255D2 amp chip and equipped with 32V/5A large power supply, enough to drive 320W passive speakers or subwoofers. It also has a good match with outdoor/ bookshelf/ computer/ desktop /ceiling /floor standing speakers.

Best design and HiFi sound: with a gain switch to allow 2-level of output level setting (32/36 dB) and SUB frequency adjustment (40-300Hz). It also has built-in speaker protection circuit, low-pass filter to guarantee no audible noise even at high power output, SUB signal and amp can output at the same time to bring HiFi listening experience.

Mini size with exquisite appearance: mono integrated class D amplifier, simple compact design but with powerful function, more fashionable and durable solid aluminum chassis, very suitable for HiFi home and desktop audio system use.

Nobsound G2 PRO TPA3255 Hi-Fi 300W Subwoofer Power Amplifier Mono Channel Class D SUB Audio Amp

Rockville RBG15S 1600w Active Powered PA Subwoofer w/DSP + Limiter Pro/DJ, 15 inch, Black

$379.95 @ Amazon.com

Rockville RBG15S 15 inch 1600 Watt Active Powered PA Subwoofer; 400 Watts RMS - 800 Watts Program - 1600 Watts Peak Power; 15 inch Woofer with 70oz Magnet and 3 inch Voice Coil

Frequency Response: 40HZ-2000HZ; Adjustable Crossover Control: 45HZ-500HZ; Maximum SPL on 1w - 1m: 120dB Peak - 115dB Continuous; DSP

Digital Signal Processor with Boost for Extended Low Frequency Control; Power-On and Signal Input LED Indicators; Signal Input LED Indicator; Clip Limiter Circuitry with LED Indicator; Balanced XLR and TRS input jacks

Balanced XLR thru-output jacks for parallel connections; Passive heat sink with heat sensitive variable speed auto turn-on fan for cooling; Subwoofer Level Adjustment; Subwoofer Phase Control

Built-in pole mount socket; Built-in carrying handles; Custom metal grill; Durable black carpet with black metal corners; 7-layer Birch 5.8 inch plywood baffle construction; Aluminum former voice coils with copper winding

Rockville RBG15S 1600w Active Powered PA Subwoofer w/DSP + Limiter Pro/DJ, 15 inch, Black

Fosi Audio BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer

$89.99 @ Amazon.com

2.1CH Bluetooth 5.0 Power Amplifier: This amp boasts an exquisite design, enhanced operation, and exceptional sound performance. It delivers a rich and immersive audio experience with its high-quality construction and user-friendly interface.

Versatile Connectivity with BT30D: The amplificador de audio supports both Bluetooth and RCA inputs, making it compatible with a wide range of audio devices. It can effortlessly drive most home passive speakers and both passive and powered subwoofers. With adjustable SUB volume and frequency, as well as bass and treble controls, it ensures a true Hi-Fi music quality tailored to your preferences.

High-Performance Audio Chip: The wireless stereo amplifier is powered by two Texas Instruments TPA3116D2 chips. These advanced stereo digital amplifier chips are designed for high efficiency and performance. They feature an advanced oscillator/PLL circuit with multiple switching frequency options to avoid AM interferences. This ensures high output power and superior audio quality, with a maximum power output of up to 200 watts.

Enhanced Bluetooth Connectivity: This Bluetooth 5.0 stereo audio amplifier receiver offers enhanced stability, improved sound quality, and an extended use distance. It supports a streaming range of up to 50 feet, ensuring seamless connectivity with the latest devices such as smartphones, tablets, laptops, and computers.

What You Get: BT30D audio amplifier x1, 24V/4.5A power supply x1, user manual x1. Everything you need to start enjoying good quality audio is included in the box.

Fosi Audio BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer

Klipsch R-12SW Powerful Deep Bass Front Firing 12" Copper-Spun Driver 400W Digital Power Subwoofer 14" X 18.5" X 16"

$229.00 @ Amazon.com

Powerful 12" copper-spun front-firing woofer

All-digital amplifier delivers 400 watts of dynamic power

Equally impressive with music and movies; Brushed black polymer veneer cabinet with satin painted plinth

Low pass crossover and phase control

Line/LFE inputs for compatibility with most receivers

Klipsch R-12SW Powerful Deep Bass Front Firing 12" Copper-Spun Driver 400W Digital Power Subwoofer 14" X 18.5" X 16"

SVS SB-1000 Pro Sealed Subwoofer (Piano Gloss Black)

$699.00 @ Amazon.com

325 Watts RMS and 820+ Watts Peak Power Sledge STA-325D Amplifier combines massive high current output of discrete MOSFETs with Class D efficiency. Boasting vanishingly low distortion the unique design unleashes nearly limitless on-demand power while maintaining driver control

High-Excursion 12-inch SVS Subwoofer Driver features dual ferrite magnet motor assembly with long-throw parabolic surround for extreme excursion that delivers massive output with finesse and accuracy even at the most intense listening levels

50MHz Analog Devices Audio DSP renders pinpoint accurate frequency response through advanced in-room tuning and powerful controls while letting the subwoofer take control of a space with room-filling bass

Groundbreaking SVS Subwoofer DSP Smartphone App is the easiest way ever to control volume manage custom presets and fine tune performance in your system

Acoustically Inert and Rigidly Braced Sealed Subwoofer Cabinet features extra-thick MDF front baffle and rigid internal bracing to create a resonance-free environment for uncompromised performance. Compact enough to fit in nearly any room or system

SVS SB-1000 Pro Sealed Subwoofer (Piano Gloss Black)

BESTISAN Powered Subwoofer, Deep Bass Sub, Down Firing Subs, Easy Setup with Home Theater System, Receiver, Speakers, Coaxial Cable Included, RCA, LFE, AUX Input, High-Level Speaker Input & Output

$93.66 @ Amazon.com

Powerful Bass in Compact Size: Don't let the small footprint fool you. This powered home subwoofer delivers surprisingly deep, impactful bass, filling your room and completing your home theater or home audio system for movies, music, and games.

Immersive Down-Firing Design: The optimized down-firing woofer efficiently projects rich, tight, and smooth low frequencies across your floor, creating a truly enveloping surround sound experience for home theater or music listening.

Seamless Integration & Broad Compatibility: Easily add deep bass to virtually any audio system! This subwoofer works with speakers, soundbars, and receivers, as well as TVs (analog output), turntables (w/preamp), CD/DVD players, game consoles, and devices with RCA or 1/8" (mini-jack) outputs. Note: Enhances bass; requires pairing with main speakers or a soundbar for full audio.

Flexible Wired Connectivity: Equipped with multiple input ports (RCA, Aux, LFE, high-level speaker connections), this subwoofer seamlessly integrates into stereo or home theater systems. Whether you’re enhancing a soundbar or bookshelf speakers, the wired connectivity ensures stable, low-latency bass reproduction.

Optimal Setup & Pairing Recommendations: Designed for best performance with line-level signals (output signal ≤ 850mV). Avoid pairing directly with high-power amplifiers. Ideal companions: BESTISAN soundbars or bookshelf speakers for a balanced, powerful, and distortion-free powered subwoofer experience. Coaxial cable included for quick start.

BESTISAN Powered Subwoofer, Deep Bass Sub, Down Firing Subs, Easy Setup with Home Theater System, Receiver, Speakers, Coaxial Cable Included, RCA, LFE, AUX Input, High-Level Speaker Input & Output

Rockville SBG1158 15" 800W Passive Pro DJ Subwoofer, 8 Ohm, Deep Bass, Pole Mount, Rugged MDF Cabinet, for Live Events and DJs

$179.56 @ Amazon.com

DEEP BASS PERFORMANCE:- The Rockville SBG1158 features a 15-inch high-excursion woofer delivering 800W peak power for rich, room-filling bass ideal for DJ gigs, live concerts, and large venues.

DURABLE MDF CONSTRUCTION:- Built with a rugged MDF cabinet, this subwoofer withstands heavy use while reducing resonance for clear sound, complete with a pole mount for easy speaker integration.

VERSATILE CONNECTIVITY:- Dual XLR and 1/4-inch inputs ensure compatibility with powered mixers, amplifiers, and active speakers, making setup simple for professional audio applications.

PRECISE AUDIO QUALITY:- A high-quality crossover filters frequencies (35Hz–200Hz) for clean, distortion-free bass, perfect for enhancing music at parties, clubs, or outdoor events.

PORTABLE AND POWERFUL:- Weighing 44 lbs with ergonomic handles, this subwoofer balances portability and power, ideal for mobile DJs and event organizers needing reliable low-end sound.

Rockville SBG1158 15" 800W Passive Pro DJ Subwoofer, 8 Ohm, Deep Bass, Pole Mount, Rugged MDF Cabinet, for Live Events and DJs