Name: Adastra UA90
Brand: Adastra

All specifications

Specifications UA90

Colour

Device type	mixing amplifier
Element base	transistor


Amplifier parameters
Number of channels	1
Power per channel (8Ω)	90 W
Power per channel (100/70 V)	90 W


Connectors
RCA	2 pairs
For acoustics	1 шт

Front panel	display indicators audio input jack / 3.5 mm mini-Jack /


Features
Adjustments	bass control treble adjustment level adjustment


General
Chassis material	steel
PSU	internal
Added to E-Catalog	February 2026

E-Catalog UK editor, Amplifiers

Olexandr Cherkashchenko, edited 16.02.2026

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.

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	Adastra UA90 5 channels 100 - 18000 Hz Black 953.183UK Adastra UA30 - 30W RMS Mixer/Amplifier 100V mixer-amplifiers with an integral mixer in a half width 1U housing. 3 switchable mic/line inputs an RCA line input and a 3.5mm Aux input are governed by front panel volume controls and a Master output control. Mono output to either 100V line or 8 ohms speaker load is connected via a removable screw ter... moreminal connector on the rear panel. Supplied with rack-mounting hardware which can be configured to mount a single unit against a wall or under a worktop. Designed as a versatile solution for small to medium PA installations. • Supplied with hardware for rack-mounting 2 units • 5 input channels • 24V fire alarm mute contacts • 100V line or 8 Ohms operation Quzo.co.uk Delivery: to United Kingdom Report	£114.47 Buy in shop

	Adastra UA90 5 channels 100 - 18000 Hz Black 953.186UK UA Series Compact 100V Mixer-Amplifiers100V mixer-amplifiers with an integral mixer in a half width 1U housing. 3 switchable mic/line inputs. an RCA line input and a 3.5mm Aux input are governed by front panel volume controls and a Master output control. Mono output to either 100V line or 8 ohms speaker load is connected via a removable screw termi... morenal connector on the rear panel. Supplied with rack-mounting hardware which can be configured to mount a single unit against a wall or under a worktop. Designed as a versatile solution for small to medium PA installations. Adastra UA90 5 channels 100 - 18000 Hz Black Gamingkit.co.uk Delivery: in United Kingdom Report	£136.61 Buy in shop

	Adastra UA90 5 channels 100 - 18000 Hz Black Adastra UA90 5 channels 100 - 18000 Hz Black UA Series Compact 100V Mixer-Amplifiers100V mixer-amplifiers with an integral mixer in a half width 1U housing. 3 switchable mic/line inputs. an RCA line input and a 3.5mm Aux input are governed by front panel volume controls and a Master output control. Mono output to either 100V line or 8 ohms speaker... moreload is connected via a removable screw terminal connector on the rear panel. Supplied with rack-mounting hardware which can be configured to mount a single unit against a wall or under a worktop. Designed as a versatile solution for small to medium PA installations. Pcnova.co.uk Delivery: in United Kingdom Report	£136.61 Buy in shop

	Adastra UA90 5 channels 100 - 18000 Hz Black 953.186UK Adastra Ua60 - 60W Rms Mixer/Amplifier100V Mixer-Amplifiers With An Integral Mixer In A Half Width 1U Housing. 3 Switchable Mic/Line Inputs An Rca Line Input And A 3.5Mm Aux Input Are Governed By Front Panel Volume Controls And A Master Output Control. Mono Output To Either 100V Line Or 8 Ohms Speaker Load Is Connected Via A Removable Screw Termina... morel Connector On The Rear Panel. Supplied With Rack-Mounting Hardware Which Can Be Configured To Mount A Single Unit Against A Wall Or Under A Worktop. Designed As A Versatile Solution For Small To Medium Pa Installations.• Supplied With Hardware For Rack-Mounting 2 Units• 5 Input Channels• 24V Fire Alarm Mute Contacts• 100V Line Or 8 Ohms Operation Quzo.co.uk Delivery: to United Kingdom Report	£141.07 Buy in shop

Adastra UA90

Buy Adastra UA90

Adastra UA90 5 channels 100 - 18000 Hz Black 953.183UK

Adastra UA90 5 channels 100 - 18000 Hz Black 953.186UK

Adastra UA90 5 channels 100 - 18000 Hz Black

Adastra UA90 5 channels 100 - 18000 Hz Black 953.186UK