Adastra

Commercial Public Address Systems

Loudspeakers, Amplifiers, Mixers, Zoning, Portable PA and more.

Founded in 1949, Adastra has earned a reputation for delivering high quality public address systems.

Adastra strives to provide complete and versatile solutions for commercial installations, with specialist products provided for zoning, noise pollution control, portable public address and induction loop systems.

A comprehensive range of associated products are also available, including speaker brackets, rack cabinets and microphones. These products have been created with the user in mind, offering a flexible and modular approach to installation sound systems.

For over 60 years it has serviced the needs of the public address sector as a fully established brand name, celebrated for quality and excellence, and will continue to develop and diversify its range in order to remain at the forefront of the industry.

Adastra categories

Latest additions

953.446UK RM4460
RM4460 Zoning 100V Mixer-Amp 4 x 60W
4 input, 4 x 60W
1U 19" rack-mountable quad amplifier with 4 input channels and 4 independent speaker outputs. Each output can deliver up to 60W to either low impedance (4 or 8 ohm) or 100V speakers by connecting e...
953.149UK SA120
SA-series Secure Wall Amplifier 100V with UHF Mic + Media Player
120W
Public address mixer-amplifier built into a surface-mount secure box. A powerful output can drive either 100V line or low impedance speakers from binding post terminals inside the cabinet. The syst...
953.153UK HTX-SA
UHF Handheld Microphone for SA-series Amplifiers - 864.5MHz
Handheld 864.5MHz
Replacement handheld microphone transmitter for SA-series secure wall amplifiers.
952.347UK CBM20
Ceiling Boundary Microphone
CBM20
Low profile ceiling or panel mounting boundary microphone with an omnidirectional pick-up pattern which is suitable for use where discreet audio surveillance is required. Applications range from au...
952.824UK BP4A-W
BPA-series 12V Weatherproof Active Speaker
4" White
Active version of the BP-series weatherproof wall-mounted speakers with an internal amplifier and hard-wired 4-core cable for signal and power input. Each speaker can be driven by any 12Vdc power s...
100.916UK BH3-W
BH Series Indoor / Outdoor Background Speakers - Supplied in Pairs
3" white pair
High quality IP44 weather resistant speakers with an extended low frequency driver and dome tweeter housed in an efficiently designed moulded cabinet. Each speaker is supplied with a laterally adju...
100.917UK BH3-B
BH Series Indoor / Outdoor Background Speakers - Supplied in Pairs
3" black pair
High quality IP44 weather resistant speakers with an extended low frequency driver and dome tweeter housed in an efficiently designed moulded cabinet. Each speaker is supplied with a laterally adju...
952.610UK BH3V-W
BHV Series IP44 Background Speakers 100V
3" white each
Premium quality IP44 weather resistant 100V speakers with an extended low frequency driver and dome tweeter housed in an efficiently designed moulded cabinet. Spring terminals and a rotary volume t...
952.611UK BH3V-B
BHV Series IP44 Background Speakers 100V
3" black each
Premium quality IP44 weather resistant 100V speakers with an extended low frequency driver and dome tweeter housed in an efficiently designed moulded cabinet. Spring terminals and a rotary volume t...
952.272UK HD50V
Heavy Duty 100V Horn Speakers
50W, 13.5"
Heavy duty round horn speakers for voice alerts and public address in outdoor or indoor areas. Constructed from a spun aluminium flare with a weatherproof ABS rear cover and reflex cone. The fibreg...