Adastra 3 Channel 50W RMS Mixer Amplifier

The Adastra 3 Channel 50W RMS Mixer Amplifier 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 50WrmsS featuring a balanced microphone input with switched VOX priority and mic/telephone selection on Channel 1, aux/mic input option on Channel 2.

Adastra 3 Channel 50W RMS Mixer Amplifier Key Features:

• Channel 1 balanced microphone input (XLR/6.3mm)
• VOX priority and tel/mic input selection on Channel 1
• Channel 2 selectable mic (unbalanced) /aux input
• Channel 3 line input (RCA phono L&R)
• Fog, siren or alert warning facility
• 7 LED bargraph
• Master, bass and treble controls
• Mains/battery operation

Specifiation:

• 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