Ultra Compact Mixer-Amplifiers 100V

UM Series 90W

Product Code: 953.179

This product is coming soon, and is due to arrive on or near July 15, 2026

UM Series Ultra Compact Mixer-Amplifiers 100V

 

100V mixer-amplifiers with USB audio player, FM tuner and BT wireless receiver in an ultra compact housing. Microphone input, line input and USB/FM/BT sections are governed by front panel volume controls and a master volume. Mono output to either 100V line or 8 Ohms speaker load is connected via screw terminals on the rear panel. Supplied with hardware for mounting 2 units side by side in a 1U 19" rack space. Designed as a versatile solution for small to medium PA installations.

 

Ultra compact form factor

Efficient class D amplifier design

Internal USB/FM/BT audio player

100V line or 8 Ohms operation

Bluetooth with programmable ID

 

Weight   3.02kg

Dimensions   300 x 210 x 44mm

Alarm output   Fog, siren & alert generator

Output power : rms   90W (80W @ 24Vdc power)

Power supply   170-264Vac, 50Hz (IEC) or 24Vdc

Amplifier : construction   Class D + transformer output

Audio source   Internal USB/FM/BT player

Bluetooth version   5.0

Inputs   1 x mic (6.3mm), 1 x line (2 x RCA), 1 x aux (3.5mm)

Line output  2 x RCA (mono)

Speaker outputs   Screw terminals - 100V / 8 Ohms / Com

 

DC power   24Vdc screw terminals

Mute   24V relay contacts

THD   <0.4% @ 1kHz

Input impedance   1k Ohms (mic/line)

Input sensitivity   -10dB (line), -45dB (mic)

SNR   80dB (line), 75dB (mic)

Frequency response   100Hz - 18kHz

Adastra

Adastra

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...

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