Amplifiers Adastra

100V Mixer Amplifier with 4-zone Paging 240W mixer-amplifier with 3 mic/line inputs, 1 aux input and a built-in media player. Connections for mic/line inputs are jack or XLR and channel 1 input has a variable mute for priority override. 24V contacts can be connected to a fire alarm panel for emergency evacuation if required. The media section can provide playback from Bluetooth, USB/SD media or an FM tuner. Output terminals are provided for 4 zones which share the output of the 240W amplifier, governed by 4 individual rotary volume switches on the front panel. RJ45 inputs on the rear panel allow connection for up to two CS4 call stations to enable paging to individual or all zones. The RM244V …

IWA In-Wall Amplifiers with Bluetooth Stereo amplifier units for background music and public address in a minimalist housing for installation into cavity walls and ceilings. Class-D amplifier design operates cleanly and efficiently with minimal heat dissipation, combined with an internal digital switch-mode power section, which enables easy connection directly from the local mains supply. Bluetooth compatibility enables wireless streaming of audio files from a smart phone or other enabled device in addition to 3.5mm Aux input and an optical digital audio input, ideal for integrating into A-V systems. For discreet and trouble-free installation without any need for table-top or cabinet installation,…

Adastra WA-215 2.0 channels Home White

US Series Compact 100V Slave Amplifiers100V slave amplifiers built into a half width 1U housing. In addition to RCA line input and output, the US amplifiers have a 100V input on removable screw terminals, which enables the amplifier to be connected in parallel with existing 100V speakers to extend the system. Mono output to either 100V line or an 8 ohm speaker load is connected via a separate 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.DetailsPower supply 170-264Vac, 50Hz (IEC)Inputs Line (RCA),…

RMS-series Multi Zone 100V Amplifiers


The RMS605 is a Multi-channel slave amplifier with 5 x 60W outputs for 100V, or 4-16Ohm speakers.
Each amplifier channel has its own independent line input, which can be switched to a global auxiliary, providing the option of the same input to several of the amplifier channels if required.
Paging microphone input is always live to all channels for voice alerts, and a 24V mute terminal can be connected to an alarm panel for emergency evacuation override.
Class D circuitry design and efficient toroidal transformers have enabled for a design which fits into a 1U rack-mount housing.
The RMS605 can be applied as a high power slave amplifier or equally …

RMC120 mixer-amp 120W with CD/USB/SD/FM100V line mixer-amplifier with integral sound source. 5 input channels include a balanced XLR microphone input with switchable phantom power and Vox override, 2 mic/line jack inputs and 2 RCA line inputs. A built-in CD player provides audio playback alongside a USB/SD media player with an integral FM radio tuner. Bass & Treble EQ and Master volume control the overall output, which can power either low impedance or 100V line speakers. A comprehensive solution for commercial sound installations.5 input channelsUSB/SD/FM audio playerSlot load player for standard audio CDsExternal D.C. power option8 Ohms or 100V line speaker output2U 19" rack mountableSupplied …

RM-series 100V Mixer-Amplifier with DAB+, BT, USB/SD5-channel 19" rack-mountable mixer-amplifier, tailored to commercial sound installations to power 100V line speakers or standard speakers down to a 4 Ohm load. Input options include XLR (with switchable phantom power), mic/line jack, and RCA line. Features an inbuilt DAB+/FM radio tuner, front-mounted SD/USB ports, and Bluetooth® connectivity, all controlled via an integrated media player for hassle-free playback. A switchable ‘voiceover’ feature automatically lowers the background music volume when a signal is detected via mic input 1 and rear panel 24V contacts can mute all except mic input 1 when triggered. Outputs on screw terminla are v…

RM-series 100V Mixer-Amplifier with DAB+, BT, USB/SD5-channel 19" rack-mountable mixer-amplifier, tailored to commercial sound installations to power 100V line speakers or standard speakers down to a 4 Ohm load. Input options include XLR (with switchable phantom power), mic/line jack, and RCA line. Features an inbuilt DAB+/FM radio tuner, front-mounted SD/USB ports, and Bluetooth® connectivity, all controlled via an integrated media player for hassle-free playback. A switchable ‘voiceover’ feature automatically lowers the background music volume when a signal is detected via mic input 1 and rear panel 24V contacts can mute all except mic input 1 when triggered. Outputs on screw terminla are v…

RM-series 100V Mixer-Amplifier with DAB+, BT, USB/SD5-channel 19" rack-mountable mixer-amplifier, tailored to commercial sound installations to power 100V line speakers or standard speakers down to a 4 Ohm load. Input options include XLR (with switchable phantom power), mic/line jack, and RCA line. Features an inbuilt DAB+/FM radio tuner, front-mounted SD/USB ports, and Bluetooth® connectivity, all controlled via an integrated media player for hassle-free playback. A switchable ‘voiceover’ feature automatically lowers the background music volume when a signal is detected via mic input 1 and rear panel 24V contacts can mute all except mic input 1 when triggered. Outputs on screw terminla are v…

60W Compact Slave Amplifier 100v and Low Impedance A 60W 100V slave amplifier built into a half width 1U housing. In addition to RCA line input and output, the US amplifiers have a 100V input on removable screw terminals, which enables the amplifier to be connected in parallel with existing 100V speakers to extend the system. Mono output to either 100V line or an 8 ohm speaker load is connected via a separate 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. Features: Supplied with hardware for rack-mounting …

IWA In-Wall Amplifiers with BluetoothStereo amplifier units for background music and public address in a minimalist housing for installation into cavity walls and ceilings. Class-D amplifier design operates cleanly and efficiently with minimal heat dissipation, combined with an internal digital switch-mode power section, which enables easy connection directly from the local mains supply. Bluetooth compatibility enables wireless streaming of audio files from a smart phone or other enabled device in addition to 3.5mm Aux input and an optical digital audio input, ideal for integrating into A-V systems. For discreet and trouble-free installation without any need for table-top or cabinet installation,…

S460-WIFI Multi Streaming Amplifier Class-D dual stereo amplifier delivering up to 4 x 60W output with Bluetooth and internet streaming capability. Two internal amplifiers have individual volume control, allowing different music levels in 2 separate areas. Controlled from an Android or iOS smart phone, the S460-WIFI is compatible with freely available apps to stream music and podcasts directly from a WiFi or wired RJ45 network connection. Embedded internet radio offers high quality digital audio from almost any online radio station or podcast available worldwide. Subscription services can store online playlists which can be cast directly from the internet without requiring the smart phone to …

Adastra UA90 5 channels 100 - 18000 Hz Black

A200 Stereo PA AmplifierDigital stereo PA amplifier with integral media player and a class-D amplifier section delivering up to 2 x 100W max. output for background music with a microphone input for announcements or alerts. The media player section can select between USB / microSD mp3 player, FM tuner, Bluetooth receiver, 2 stereo line inputs (rear panel RCA) and another line input on the front panel (3.5mm). Playback can be controlled from the front panel or by the supplied I.R. remote control. Four mounting brackets are provided which enable the A200 to be fitted under a counter top or against a wall for discreet installation. Two A200 units may be mounted side-by-side into a 1U rack space,…

Adastra 2-Zone Mixer-Amplifier + USB/SD/FM/Bluetooth Mixer-amplifier with 2 separate 120W outputs to 100V or 4/8 Ohms speakers. Inputs for mic, 2 x mic/line and 2 line inputs with an integral USB/SD/FM player and Bluetooth receiver can be enabled independently to either of the 2 zones. Mic 1 channel has a variable override and switchable phantom power for use with condenser microphones. Designed for installations where independent paging and audio to 2 separate zones is needed. Features: Integral USB/SD/FM audio player Internal Bluetooth receiver 100V or 4/8 Ohms operation Can be configured as a stereo 100V amplifier 5 input channels Switchable +20V phantom power Switchable priority for channel …