Amplifier For Passive Speakers For Sale (2024 Update)

The Focal 100IWSUB8 High Power Passive Bass-Reflex Subwoofer with 100 IWSUB8 Amplifier is a powerful audiovisual solution for any home theater system. With a low-cut frequency of 30Hz, this subwoofer provides a deep, rich bass sound that will make your home theater experience truly immersive. The subwoofer is designed for in-wall installation and comes with special 16" OC studs for easier installation. The amplifier is capable of driving up to two 100 IWSUB8 subwoofers connected in parallel, with a peak power of 200W and a continuous power of 150W under 4Ώ. This combination of subwoofer and amplifier will provide a high-quality audio experience that will truly bring your home theater to life.

The Focal 100IWSUB8 High Power Passive Bass-Reflex Subwoofer is designed to provide a deep, powerful bass sound that will take your home theater experience to the next level. With a low-cut frequency of 30Hz, this subwoofer is perfect for delivering the kind of deep bass sound that will make movies and music sound more immersive. The subwoofer is designed for in-wall installation and comes with special 16" OC studs for easier installation. With this subwoofer, you can experience the full power of your home theater system.

The 100 IWSUB8 Amplifier is the perfect partner for the Focal 100IWSUB8 High Power Passive Bass-Reflex Subwoofer. This amplifier is capable of driving up to two 100 IWSUB8 subwoofers connected in parallel, with a peak power of 200W and a continuous power of 150W under 4Ώ. This combination will give you an incredibly powerful audio experience that will truly bring your home theater to life.

The Focal 100IWSUB8 High Power Passive Bass-Reflex Subwoofer with 100 IWSUB8 Amplifier is the ideal solution for creating an immersive home theater experience. With its powerful bass sound and the ability to drive two subwoofers simultaneously, this combination will make your home theater system truly come alive. Whether you're watching movies or listening to music, the Focal 100IWSUB8 High Power Passive Bass-Reflex Subwoofer with 100 IWSUB8 Amplifier will take your audio experience to new depths.

The Cerwin-Vega Earthquake 18" Powered Subwoofer is a powerful, active subwoofer ideal for a variety of live sound applications. The subwoofer features an 18" low-frequency driver, and is powered by a Class D amplifier delivering 2000 watt peak output. With a frequency response of 44Hz to 336Hz +3dB, the Earthquake 18" Powered Subwoofer delivers a maximum SPL of 136dB peak.

To ensure maximum performance, the Earthquake 18" Powered Subwoofer is equipped with a single XLR/TRS combo input, and a single XLR output/thru. This allows users to easily connect the subwoofer to a variety of sound systems or other audio equipment. The Earthquake 18" Powered Subwoofer is designed to provide an intense, powerful low-frequency response for a wide range of audio applications, including live sound, DJ events, and more.

The Earthquake 18" Powered Subwoofer is a great choice for anyone looking for a powerful, reliable subwoofer that can handle a wide range of performance situations. With its powerful Class D amplifier and 18" low-frequency driver, the Earthquake 18" is capable of delivering a powerful low-frequency response that will bring any performance to life. Whether you’re a DJ, a sound engineer, or an avid music fan, the Earthquake 18" Powered Subwoofer is sure to deliver the powerful low-end response you need.

The Fosi Audio TB10A 2 Channel Stereo Audio Amplifier Receiver Mini Hi-Fi Class D Integrated Amp is a powerful and efficient amplifier that is ideal for home audio applications. It supports a 12-24V supply voltage range, allowing it to be used in many different settings.

The TB10A is powered by two Texas Instruments TPA3116D2 chips, offering a high-performance, digitally-amplified sound with improved output power and superior audio quality. It can produce up to 100W x 2 at 4 ohms and 20 Hz – 20 kHz with 0.04% THD, making it capable of driving up to 200W of passive speaker power at 8 ohms and 300W at 4 ohms.

This ultra-compact amplifier has a range of built-in protection features, such as under-voltage lockout, over-temperature warning/error, short-circuit/overload protection and power stage pin-to-pin short-circuit. This ensures that your system is always safe and secure.

The TB10A comes with a power adapter, AC cord and user manual, as well as an 18-month warranty and friendly customer service. With this powerful amplifier, you can enjoy clear, high-fidelity sound with the Fosi Audio TB10A.

The Rockville RSM12P 12" 2000 Watt Passive Stage Floor Monitor Speakers and Amplifier is a powerful high-performance audio system that is perfect for live sound and playback applications. This system includes (2) Rockville RSM12P 12" 2-Way Passive Stage Floor Monitor Speakers Totaling 2000 Watt, and a Rockville RPA5 1000 Watt Peak/500w RMS 2 Channel Power Amplifier Pro/DJ Amp.

The RSM12P is a high power 12" woofer with 2.5 KSV voice coil that provides incredibly deep bass and acoustic power. The exclusive horn design delivers ultra-wide 70-degree x 50-degree sound dispersion and an impressive maximum SPL @1w/1m of 93dB peak. It also features a state-of-the-art 1" titanium diaphragm compression horn driver for crystal clear high frequency reproduction. The wedge shaped enclosure provides the perfect angle for stage monitoring use, and its compact and light weight system delivers distortion free sound even at extreme SPL.

The Rockville RPA5 1000 Watt Peak/500w RMS 2 Channel Power Amplifier Pro/DJ Amp features a 2U rack space and has a bridged and stereo output switch that makes it perfect for (2) subwoofers, (2) speakers, or (4) speakers. Its built in crossover switch allows for use with speakers, monitors, or subwoofers. It also has channel A & B clipping LED indicators, channel A & B separate level controls, power, signal, overload, clipping, and protection LED indicators on the front of the amp. It has an impedance of 8 Ohm and includes 1 x 1/4" jack and 1 x Speakon input connector, 1 x 1/4" jack and 1 x Speakon thru connector.

The Rockville RSM12P 12" 2000 Watt Passive Stage Floor Monitor Speakers and Amplifier is an exceptional audio system that can easily handle high power and deliver superior sound quality with a transparent tonal response. With its ergonomically shaped handle for easy setup, aviation grade black carpet and rubber isolating feet, this system is perfect for any stage monitoring use.

This TV Speaker Passive Amplifier Set is the perfect solution for anyone looking to redirect their home theater sound towards them without having to invest in a costly soundbar. Not only does it provide a low-cost audio upgrade, but it also guarantees to help you hear conversations clearly.

This amazing TV accessory is designed to work best with flat-screen TVs that have speakers located low on the back or downward-facing. It is equipped with an acoustic scoop that will help to redirect the sound towards you, so you don’t have to strain to hear any conversations.

This speaker passive amplifier set is an ideal gift for anyone who is looking to upgrade their audio experience. It makes a great gift for audiophiles, seniors, or the hearing impaired. It is also incredibly easy to install! All you need to do is attach it to the flat-screen TV’s speakers using the included adhesive strips and you’re good to go.

This product also comes with a no-nonsense lifetime satisfaction guarantee, so you can be sure that you will be happy with your purchase. So, if you are looking for an affordable and efficient way to improve your home theater sound experience, this is the perfect choice!

The OSD Audio SMP500 Subwoofer Amplifier is designed for dedicated home theater systems and media rooms, providing up to 1000 watts of peak power and 400 watts of RMS power with 4 ohms. It is equipped with highly efficient Class D technology, allowing it to run cool even under heavy loads.

The SMP500 produces a deep, crisp, and clean low-frequency sound effect for a superior surround sound experience. A variable high-cut filter and a front panel control knob redirects higher frequencies to main speakers for a more powerful low-frequency sound.

The SMP500 also features front-mounted power and adjustable gain on the back panel, as well as a volume control limiter to protect the woofers. Low and high level pass-through inputs/outputs offer greater flexibility in installation. For easy setup, the amp is rack mountable and CE & ETL rated with an auto sensing feature that turns it on or off when a signal is detected. A remote control is also included.

For those looking to bring out the best in their subwoofers, the OSD Audio SMP500 Subwoofer Amplifier is a great choice. Its efficient design and powerful capabilities deliver a deep and powerful low-frequency sound that will make any movie night or music session more enjoyable.

These powerful Sound Town 18” METIS-18SDPW Powered Subwoofers are perfect for any PA system. Each subwoofer is powered by a Class-D amplifier, allowing them to handle up to 700 Watts RMS / 1400 Watts Program / 2400 Watts Peak Power (4800 Watts for the set). This provides an extremely punchy and tight bass that can be heard from across the room. The amplifier technology also means that the subwoofers are both lightweight and powerful, making them ideal for use in a variety of settings.

The subwoofers provide great connection and flexibility, with two XLR-1/4” combo and two RCA inputs and two XLR (through or 100Hz-200Hz high pass selectable) and RCA outputs. This allows for easy integration into a PA rig. Additionally, the 35mm pole mount socket can accommodate a satellite speaker for optimal full-range PA performance.

Each subwoofer is built with top-quality components, including an 18” subwoofer with 4” voice coil and 5/8” birch plywood front and rear panels. The panels are designed to resist distortion at high output levels, providing punchy and focused bass. The subs also feature a black carpet finish with heavy-duty metal grille and corners, allowing them to hold up to touring applications and transportation. The two recessed ergonomic handles make it easy to transport them.

The Sound Town METIS-18SDPW Powered Subwoofers are the perfect choice for anyone looking to add a powerful and versatile PA system. With the combination of Class-D amplifier technology and top-quality components, these subwoofers can provide an earth shaking bass that can be heard from across the room.

The Pyle Line Array PA Speaker System Set is the perfect way to get powerful sound for your next performance. This 1320 watt speaker system is equipped with two 12” active and passive subwoofers, 8 4” woofers, and 4 1” tweeters for full range surround sound. It also has a built-in class D digital audio amplifier and five band graphic equalizer for clear audio at any volume.

The Bluetooth compatible system allows you to stream music wirelessly from any of today’s devices, including iPhones, Androids, smartphones, tablets, and PCs. With its multiple connectivity options, you can also connect and stream audio from external devices with the XLR mic input, 1/4” jack, RCA (L/R) stereo line input, and USB/SD port.

The rear control panel provides an LCD display and rotary dial and button control center with adjustable master volume, mic vol, treble, bass, and effects. This allows you to easily navigate and adjust the audio levels to your liking.

The Pyle Line Array PA Speaker System Set is a great way to get the sound you need for your performance. With its 1320 watt power, Bluetooth compatibility, multiple connectivity options, and rear control panel, you can get the sound you want with ease. This system is perfect for DJs, bands, and any other type of performance.

The NOAM NUTV5-S Quad is the perfect solution for ATV/UTV/Side by Side sound systems. This package includes the HS4 Amplifier, NBTR Bluetooth controller and a pair of N5 speakers, as well as the NSUB subwoofer, all necessary wires and accessories.

The HS4 amplifier will power the speakers and subwoofer to their full potential, ensuring the highest quality sound. The NSUB subwoofer is designed to be mounted behind or above the driver and passengers’ heads, providing deep bass that will fill the air with an immersive sound experience. The N5 speakers feature a 3 inch passive radiator on the back of the pod for a fuller sound, and are only 5.25 inch in size so they won’t feel bulky.

The NBTR Bluetooth controller will allow you to stream audio from any A2DP Bluetooth compatible device directly to the HS4 amplifier. It also includes a 3.5 AUX input for any wired connection. Installation is quick and easy, taking just 60 seconds with the included 13mm nut Wrench.

This system also features industry-leading features such as the passive radiator design, which converts wasted energy within the N5 pod into low-frequency sound waves for a fuller sound. This model can also be used as a golf cart speaker.

So if you’re looking for an ATV/UTV/Side by Side sound system that delivers high-quality performance, the NOAM NUTV5-S Quad is the perfect solution. Enjoy your tunes in high quality sound and feel the sound with the deep bass of the NSUB subwoofer.

The QSC RMX2450a 800 Watt 2 Channel Power Amplifier is a professional-grade piece of audio equipment designed to deliver powerful, clear sound. The amplifier features high-current toroidal transformers for greater 2 ohm power and low noise, and independent user-defeatable clip limiters to reduce distortion.

The amplifier comes with a variety of input options, including balanced 1/4 inch TRS, XLR, and barrier strip inputs, so you can connect to a range of devices. There are also selectable low-frequency filters (30 Hz or 50 Hz) to protect speakers and increase headroom.

The RMX2450a is built for reliable performance, incorporating road-proven QSC designs. With its 800 watts of power, this amplifier is suitable for a range of applications and can easily accommodate large sound systems. It’s also easy to use and set up, with intuitive controls and a straightforward user interface.

The QSC RMX2450a 800 Watt 2 Channel Power Amplifier offers professional sound quality and reliable performance. With its powerful output, intuitive controls, and multiple input options, it’s an ideal choice for anyone who needs an amplifier that can handle high-volume audio with clarity and precision.