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Home / Brands / Adastra PA Systems, Speakers & Audio Solutions | Quzo UK
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Adastra PA Systems, Speakers & Commercial Audio Solutions

Adastra is a highly respected name in commercial audio and public address technology, with a long-established reputation for delivering dependable sound solutions across a wide range of environments. Known for its focus on installation audio, background music systems and public address equipment, Adastra designs products that combine reliability, performance and ease of use. The brand offers solutions suitable for schools, offices, retail outlets, hospitality venues, warehouses, leisure facilities and public buildings. Whether the requirement is clear voice announcements, background music distribution or complete multi-zone sound systems, Adastra products are designed to provide consistent and professional audio performance.

28 products found   
Adastra | Adastra 952.810UK loudspeaker 1-way 30 W White Wired
SKU: 196449952.810UK

Adastra 952.810UK loudspeaker 1-way 30 W White Wired

  • Water resistant PP cone main driver
  • Rotary selector switch for 100V line tappings or 8 Ohms operation
  • Wall mounting bracket supplied
  • Alternative M6 threaded mounting points
  • 1m hard-wired speaker cable connected

Sorry, temporarily out of stock
Adastra | Adastra FSV-W 1-way White Wired 65 W | Quzo UK
SKU: 232249952.961UK

Adastra FSV-W 1-way White Wired 65 W

  • 2 way speaker system with crossover network
  • Rotary selector switch for 100V line tappings or 8 ohms operation
  • Weatherproofed IP35
  • UV protected ASTM D4329
  • Indoor/outdoor equalisation switch

Sorry, temporarily out of stock
Adastra | Adastra BC5V-W 2-way White Wired 45 W | Quzo UK
SKU: 306729952.714UK

Adastra BC5V-W 2-way White Wired 45 W

  • 2 way speaker system with crossover network
  • Rotary selector switch for 100V line tappings or 8 Ohms operation
  • Wall mounting bracket supplied
  • Alternative M6 threaded mounting points
  • Spring terminal connection

Sorry, temporarily out of stock
Adastra | Adastra RM406 3.0 channels Black | Quzo UK
SKU: 232849953.160UK

Adastra RM406 3.0 channels Black

  • Integral USB/SD/FM audio player
  • Internal Bluetooth receiver
  • 100V or 4/8 Ohms operation
  • 6 independent output zones
  • 3 mic/line and 1 auxiliary input

Sorry, temporarily out of stock
Adastra | Adastra H25B Freestanding Public Address (PA) system 25 W Black
SKU: 287880952.412UK

Adastra H25B Freestanding Public Address (PA) system 25 W Black

  • Mains or battery operation
  • VHF neckband microphone system
  • Bluetooth Receiver
  • Internal USB audio player
  • FM radio tuner

Sorry, temporarily out of stock
Adastra | Adastra A2 2.0 channels Black | Quzo UK
SKU: 235796953.402UK

Adastra A2 2.0 channels Black

  • Media player with USB/SD playback
  • FM radio tuner with external aerial connection
  • Bluetooth receiver

Sorry, temporarily out of stock
Adastra | Adastra A4 2.0 channels Black | Quzo UK
SKU: 180466953.404UK

Adastra A4 2.0 channels Black

  • Independent stereo playback to 2 separate zones
  • Media player with USB/SD playback
  • FM radio tuner with external aerial connection
  • Bluetooth receiver

Sorry, temporarily out of stock
Adastra | RM-series 100V Mixer-Amplifier with DAB+ BT USB/SD
SKU: 410915953.224UK

RM-series 100V Mixer-Amplifier with DAB+ BT USB/SD

  • Adastra
  • 953.224UK
  • 5015972227312
  • Amplifiers

Sorry, temporarily out of stock
Adastra | RS241 Slave Amplifier 100V | Quzo UK
SKU: 410914953.202UK

RS241 Slave Amplifier 100V

  • Adastra
  • 953.202UK
  • 5015972232781
  • Amplifiers

Sorry, temporarily out of stock
Adastra | Adastra 953.083UK audio amplifier Black | Quzo UK
SKU: 422070953.083UK

Adastra 953.083UK audio amplifier Black

  • Fig.8 mains power input
  • Bluetooth on/off defeat switch
  • Optical digital audio input
  • 3.5mm stereo Aux input and output
  • Onboard master volume control

Sorry, temporarily out of stock
Adastra | UX Series Compact 100V Mixer-Amplifiers | Quzo UK
SKU: 410913953.014UK

UX Series Compact 100V Mixer-Amplifiers

  • Adastra
  • 953.014UK
  • 5015972231722
  • Audio Accessories

Sorry, temporarily out of stock
Adastra | Adastra UA90 5 channels 100 - 18000 Hz Black | Quzo UK
SKU: 376574953.183UK

Adastra UA90 5 channels 100 - 18000 Hz Black

  • Supplied with hardware for rack-mounting 2 units
  • 5 input channels
  • 24V fire alarm mute contacts
  • 100V line or 8 Ohms operation
  • Switchable +20V phantom power CH1

Sorry, temporarily out of stock
Adastra | 19in Lockable Rack Drawer Units | Quzo UK
SKU: 454897853.052UK

19in Lockable Rack Drawer Units

  • Adastra
  • 853.052UK
  • 5015972218655
  • Audio Accessories

Sorry, temporarily out of stock
28 products found

Adastra Public Address Systems

Public address systems form a core part of the Adastra portfolio. These solutions are designed to help organisations communicate clearly and effectively across a variety of spaces. From routine announcements and emergency messaging to background audio and event support, Adastra PA systems are engineered to provide reliable sound coverage. Their flexibility makes them suitable for both small installations and larger multi-zone environments where clear communication is essential.

100V Line Audio Systems

Adastra is particularly well known for its 100V line audio products, which are widely used in commercial installations. These systems allow multiple speakers to be connected efficiently across large areas without significant signal loss, making them ideal for retail premises, educational facilities, warehouses and hospitality venues. The scalability of 100V line systems helps businesses create audio solutions that deliver consistent sound quality throughout an entire site.

Adastra Amplifiers & Mixer Amplifiers

Amplifiers are at the heart of any audio installation, and Adastra offers a wide selection designed to support voice and music applications. Mixer amplifiers combine amplification with flexible audio input management, helping users control multiple sources from a single unit. These products are well suited to commercial environments that require announcements, music playback and microphone integration. With a focus on performance and reliability, Adastra amplifiers provide dependable operation for everyday use.

Ceiling Speakers for Discreet Audio Distribution

Ceiling speakers are a popular choice for businesses seeking professional sound without impacting interior aesthetics. Adastra ceiling speaker solutions are designed to blend seamlessly into commercial environments while delivering clear and balanced audio reproduction. Ideal for offices, retail spaces, restaurants and reception areas, these speakers provide effective background music and paging capabilities without occupying valuable floor or wall space.

Wall Speakers & Surface-Mounted Audio Solutions

Wall-mounted speakers offer a practical solution for venues requiring broad and consistent sound coverage. Adastra wall speakers are commonly used in hospitality venues, schools, sports facilities and commercial premises where flexible installation and reliable performance are important. Their robust construction and clear audio reproduction make them suitable for both indoor and selected outdoor applications where professional sound quality is required.

Horn Speakers & Voice Projection Systems

For environments where voice clarity and long-distance sound projection are essential, Adastra horn speaker solutions provide an effective option. These products are commonly used in warehouses, industrial facilities, public spaces and outdoor environments where announcements must be heard clearly across larger areas. Designed to maximise speech intelligibility, horn speakers help organisations communicate important information efficiently and effectively.

Background Music Systems

Creating the right atmosphere is important in many commercial environments, and Adastra background music solutions help businesses enhance customer and visitor experiences. Whether providing ambient music in retail spaces, hospitality venues or leisure environments, these systems are designed to deliver consistent, high-quality audio throughout a property. Multi-zone capabilities can allow different areas to operate independently while maintaining a unified installation.

Microphones & Audio Accessories

A complete audio solution often requires more than speakers and amplifiers, which is why Adastra offers a broad range of supporting products. Microphones, audio sources, media players, accessories and installation components help users create integrated sound systems that meet their operational requirements. These products contribute to seamless communication and effective audio management across a wide range of applications.

Commercial Installation Audio Expertise

One of Adastra's greatest strengths is its commitment to installation audio solutions. The brand develops products specifically designed for permanent commercial installations, helping organisations create reliable and scalable sound systems. From small single-room environments to large multi-zone projects, Adastra equipment supports professional audio performance while remaining straightforward to install and manage.

Flexible Audio Solutions for Every Environment

Adastra products are designed to adapt to a wide variety of sectors and requirements. Whether supporting education, retail, hospitality, industrial operations or public venues, the brand offers practical solutions that help organisations communicate effectively and create engaging audio environments. The combination of dependable hardware and versatile system design has helped make Adastra a trusted name in commercial sound.

Why Order From Quzo UK?

At Quzo UK, we offer a comprehensive range of genuine Adastra products designed for commercial audio installations, public address systems and professional sound applications. Whether you are looking for PA systems, amplifiers, ceiling speakers, wall speakers, microphones or installation accessories, our collection provides access to trusted Adastra technology at competitive prices. We combine excellent customer service, secure online ordering and reliable delivery to help customers source the right audio equipment with confidence. When you choose Quzo UK, you benefit from quality products, dependable support and exceptional value across the Adastra range.

  • Wide range of genuine Adastra products
  • Commercial PA and public address solutions
  • 100V line audio systems and amplifiers
  • Ceiling, wall and horn speaker solutions
  • Competitive UK pricing
  • Reliable support and secure online ordering
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