Adastra 3 Channel Mixer Amplifier, 50w RMS - The 3 channel mixer amplifier by Adastra is a compact PA amplifier offering a range of comprehensive features, excellent performance and reliability for use in a wide variety of small to medium installations. The unit offers an output of 50Wrms featuring a balanced microphone input with switched VOX priority and mic/telephone selection on Channel 1, aux/mic input option on Channel 2.

Frequency response 100Hz - 10kHz (±3dB)
Input impedance : Aux/Line 10k ohms
Input impedance : Mic 1/Tel 3k ohms
Input impedance : Mic2 3k ohms
Input sensitivity : Aux 300mV
Input sensitivity : Line 300mV
Input sensitivity : Tel 500mV
Output : 1% THD 45W
Output : 10% T.H.D 60W
Output : Line 1V @ 600 ohms
Outputs : Speaker 8 ohms & 100V
Power : Battery 12Vdc (8A)
Power : Mains 230Vac, 50Hz (135VA)
Signal to noise ratio : Mic1, Mic2 65dB
Signal to noise ratio : Mic1, Mic2 2.8mV
Signal to noise ratio : Tel/Aux/Line -75dB
Dimensions 270 x 85.5 x 218mm
Weight 4.5kg

Adastra is a name synonymous with great value and quality PA sound and public address systems. Adastra has a reputation for delivering quality PA sound and they continue to meet all your public address needs.

The Adastra range features public address sound systems including 100V line equipment, AV products & background music systems. Adastra has amplifiers from 10 to 240 watts. Horn, cabinet, column and ceiling loudspeakers, radiomics and cable mics, cable, racks and stands. All your PA needs come from one source.

The range of Adastra megaphones is comprehensive and caters for all emergency and public attention applications.