PA Subwoofers

PA Subwoofers are designed to work alongside existing PA gear to enhance the bass signals of your music.

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  1. Power Dynamics PDY215SA 15" Active PA Subwoofer - 900W
    In stock
    Regular Price £449.00 Special test Price £413.08
    Power Dynamics PDY215SA 15" Active PA Subwoofer - 900W
    • 900W 15-inch active PA subwoofer
    • Balanced XLR high-pass and full-range outputs
    • Switchable phase control and adjustable crossover
    • RCA, 6.3mm Jack, and balanced XLR inputs
    • Durable coated plywood housing with side handles
    (0 Reviews)
    In stock
    Regular Price £449.00 Special test Price £413.08

    Free delivery and weekend delivery available

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    In stock
  2. Power Dynamics PDY218SA 18" Active PA Subwoofer - 1000W
    In stock
    £509.00
    Power Dynamics PDY218SA 18" Active PA Subwoofer - 1000W
    • 1000W 18-inch active subwoofer
    • Balanced XLR full-range and high pass outputs
    • Adjustable crossover and switchable phase control
    • RCA, 6.3mm Jack, and balanced XLR inputs
    • Durable coated plywood housing with a tophat mount
    (0 Reviews)
    In stock
    £509.00

    Free delivery and weekend delivery available

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  3. Vonyx SWA18 18" Active PA Subwoofer
    In stock
    Regular Price £319.00 Special test Price £293.48
    Vonyx SWA18 18" Active PA Subwoofer
    • 18” 1000W active subwoofer speaker
    • Built-in active low-pass filter
    • Adjustable switch of 0-180 degrees for phase control
    • IN/THRU connection for line-signal-chaining to another subwoofer
    • Carpet covered, metal grille and robust build
    (15 Reviews)
    In stock
    Regular Price £319.00 Special test Price £293.48

    Free delivery and weekend delivery available

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  4. Vonyx SWP18 PRO 18" Active DJ Subwoofer
    In stock
    £429.00
    Vonyx SWP18 PRO 18" Active DJ Subwoofer
    • Powerful 18-inch active subwoofer
    • Built-in amplifier with maximum output of 1200W
    • Features active low-pass filter
    • Includes XLR and RCA inputs to connect audio equipment
    • Tophat in top panel for mounting a satellite speaker
    (5 Reviews)
    In stock
    £429.00

    Free delivery and weekend delivery available

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  5. Vonyx SWA15 15" Active Subwoofer Pair
    In stock
    £419.00
    Vonyx SWA15 15" Active Subwoofer Pair
    • Pair of 15” 600W active subwoofer
    • Built-in amplifier
    • Adjustable low-pass filter
    • Phase adjustable (0 - 180 degrees)
    • Robust build with build in handles, metal grille, top hat and acoustic carpet
    (20 Reviews)
    In stock
    £419.00

    Free delivery and weekend delivery available

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  6. Vonyx SWP15 PRO 15" Active Subwoofer
    In stock
    Regular Price £349.00 Special test Price £309.00
    Vonyx SWP15 PRO 15" Active Subwoofer
    • 15” woofer with built in amp and low pass filter
    • XLR and RCA in/output
    • IN/THRU connections for line-signal-chaining
    • Adjustable phase (0-180 degree)
    • Extra hard protective coating, top hat in top panel, and recessed handles
    (2 Reviews)
    In stock
    Regular Price £349.00 Special test Price £309.00

    Free delivery and weekend delivery available

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  7. Vonyx SMWBA18 Amplified 18" Active Subwoofer
    In stock
    £299.00
    Vonyx SMWBA18 Amplified 18" Active Subwoofer
    • Active 500W subwoofer
    • 2 x 250W full range amplifier
    • Stereo line inputs with Loop Thru function
    • Microphone input with echo function
    (0 Reviews)
    In stock
    £299.00

    Free delivery and weekend delivery available

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  8. Vonyx SWP18 PRO 18" Active Subwoofer Pair
    In stock
    £809.00
    Vonyx SWP18 PRO 18" Active Subwoofer Pair
    • Built-In Active Low-Pass Filter
    • Deep Resonance-Free Bass
    • Phase Adjustable
    (5 Reviews)
    In stock
    £809.00

    Free delivery and weekend delivery available

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  9. PD PD618SA 18" Active Subwoofer
    In stock
    Regular Price £659.00 Special test Price £489.00
    PD PD618SA 18" Active Subwoofer
    • Powerful 18-inch subwoofer driver delivers deep bass reproduction
    • XLR/Jack inputs with direct XLR line out for connecting to a second subwoofer
    • Cross-over filtered XLR outputs with adjustable frequency dial to connect top speakers
    • 0-180 degree phase switch to ensure the sub plays in synch with other connected speakers
    • 35mm top hat to use a speaker pole for stacking a satellite speaker above this sub
    (0 Reviews)
    In stock
    Regular Price £659.00 Special test Price £489.00

    Free delivery and weekend delivery available

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  10. Vonyx SWP15 PRO 15" Active Subwoofer Pair
    In stock
    Regular Price £639.00 Special test Price £579.00
    Vonyx SWP15 PRO 15" Active Subwoofer Pair
    • Built-In Active Low-Pass Filter
    • Deep Resonance-Free Bass
    • Phase Adjustable
    (2 Reviews)
    In stock
    Regular Price £639.00 Special test Price £579.00

    Free delivery and weekend delivery available

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    In stock
  11. Vonyx SMWBA15 15" Bi-Amp Active PA Subwoofer
    In stock
    Regular Price £269.00 Special test Price £249.00
    Vonyx SMWBA15 15" Bi-Amp Active PA Subwoofer
    • Active 15” 600W PA subwoofer
    • Bi-amplified design to power two passive top speakers
    • Stereo RCA line input and output connections
    • Microphone input with a built-in adjustable echo effect
    • Durable wooden housing with integrated carry handles
    (0 Reviews)
    In stock
    Regular Price £269.00 Special test Price £249.00

    Free delivery and weekend delivery available

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  12. PD PD615SA 15" Active Subwoofer
    In stock
    £569.00
    PD PD615SA 15" Active Subwoofer
    • 500W Active subwoofer 15"
    • Efficient class-D amplifier
    • Plywood housing with strong rubber coating
    • XLR Balanced line input
    • Loop through for connection to second amplifier
    (0 Reviews)
    In stock
    £569.00

    Free delivery and weekend delivery available

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  13. RCF SUB 708-AS II Active Subwoofer
    Out Of Stock

    This product is currently out of stock or unavailable. Contact our sales team for more info.

    £1,130.00
    RCF SUB 708-AS II Active Subwoofer
    • 1400 Watt Digital Amplifier
    • 18" Woofer, bass reflex housing
    • Stereo crossover
    • Switchable crossover frequencies
    (0 Reviews)
    Out Of Stock
    £1,130.00

    Free delivery and weekend delivery available

    Out Of Stock
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Our PA subwoofer selection is built to provide refined bottom or low-end frequency signals to an existing set of full-range PA speakers. You may have previously heard PA subwoofers in action, with low frequencies emitting their signature rumble or vibration which as a result allows them to be heard with more clarity and from further away. Excellent for use at music venues alongside existing PA speakers, explore your music in more depth with a PA subwoofer.

Buy PA Subwoofers

This type of PA subwoofer is mostly used in nightclubs and other common places of nightlife leisure, with electronic dance music fans swearing by the subwoofer which increases the bass response built into the mix of the audio itself. Human ears generally have issues with hearing erratic frequencies which makes owning a substantial bass bin an excellent choice for DJs and other live artists, helping to fill out their final audio outputs.

A subwoofer helps your final sound feel less tinny, tinny is a common phrase used for music that is compressed either digitally or physically. Tinny refers to the idea that a song sounds like it is being heard through a hollow tin can, if the scope of your music is wider than the capabilities of your existing PA speakers you should look to invest in a bass bin. Bass-heavy music often demands this assistance to get the feel intended by the artist in question.

Your main PA speakers can handle most signals with ease, for example: if a live venue has a solo acoustic act performing, however, some genres of music must be catered for properly. Introducing a passive PA subwoofer or active PA subwooferto your setup alleviates pressure from the top speakers and spreads the signal across a third entity. The speaker drivers are protected by a solid cabinet with a metal grill in front of the cone itself, they also have built-in handles for easier transportation.

Bass Bins

The bass bins we supply are built from strong material that protects the inner loudspeaker from hazards such as spillages etc. The focus on bass is the primary draw to a subwoofer as mentioned, but naturally, as we get older we tend to lose the capability to hear higher frequencies. Bass bins are a great solution to this loss, helping to thicken the sonics above and around 20 hertz to make up for any audio losses, although this more of a personal preference and does not apply equally to everybody.

Bottom signals come from the manipulation of the air within the loudspeaker itself, speakers need to work harder to achieve low signals which is why they are often a fairly large diameter. The rumble or vibration the bass involves the inner loudspeaker moving backwards and forwards to push air around and more importantly towards an audience. The PA subwoofers featured are meant to enhance the live sound at all types of music venues, the speaker driver cones need to be sizeable in this instance and would be quite cumbersome for the typical modern home.

There are other, smaller subwoofer systems to suit home cinema available elsewhere in the store. As mentioned, when linked with a PA system the sub handles the lower signals in the music, allowing the main speakers in your PA setup the relief to focus solely on the higher frequencies. This balanced sound is the key to a refined, professional-sounding initial signal, with the choice to improve it further with a multi-channel audio mixer.

Band Subwoofers

Larger capacity venues will host acts that demand a bigger sound to contend with the space of the room. The use of a band subwoofer is helpful here, again allowing further control of the bass sonics present in the music. If a performer has bass-heavy sound in their synthesisers or bass guitars and kick drums, for example, the sub assists with refining these lower signals to the ear of the sound engineer, who can place them with more accuracy in a professional final mix.

Pertaining to a low band of frequencies is the sole design of the speaker cabinets above and they are built to withstand transport between venues. With a select few sizes to choose from, ensure the sub you choose can be connected to the speakers you already own/plan on purchasing alongside. Select the subwoofer that suits your situation best, even a small sub can pack a punch but do some research to avoid system overload occurring.

A professional sound can only be achieved through balance, too much low or high end will muddy the mix and become unpleasant to listen to. Bass should indeed be tastefully prevalent in your mix, although there is such a thing as too much low end, where the audio becomes distorted and almost unlistenable. Bass is one of the more important factors of music as it creates the stylistic feel of a song, a band subwoofer is designed to accentuate these parts and not push them to the forefront of the audio, balance is key.

What subwoofer has the deepest bass?

Bass can only go so deep, to the point where it becomes almost impossible to ascertain any melodic value to the signal. Subwoofers should instead be judged by how well they augment and accentuate other frequencies in your speaker system as opposed to overshadowing them with deepness.

However, the subwoofers with the deepest bass would be those that are designed in particular for nightclubs, with these subs built for high-powered bass to blast from their woofers. Attendees to these venues will often enjoy a pro sound from a DJ or engineer that knows how to use a sub well. You may have heard an overdriven sub before and are perhaps familiar with the distortion of a subwoofer that is being pushed too far. It is not a pleasant listening experience unless handled in the right way by a professional or somebody in the know.

Frequently Asked Questions