The Adastra UA60 is a high-performance ultra-compact mixer-amplifier designed for 100V line or 8 Ohm speakers, delivering 60W RMS output. It features five input channels including three switchable mic/line inputs, an RCA line input, and a 3.5mm Aux input, making it an ideal choice for small to medium PA installations. The unit is equipped with a user-friendly front panel that includes volume controls for each input and a master output control. With its robust Class D amplifier construction and compact 1U housing, the UA60 is perfect for both fixed and mobile applications.

Features

• Ultra-Compact Design: Fits easily into tight spaces with a half-width 1U housing.
• Versatile Input Options: Includes 3 switchable mic/line inputs, 1 RCA line input, and 1 Aux input.
• High Output Power: Delivers 60W RMS for reliable sound reinforcement.
• 100V Line or 8 Ohm Operation: Flexible configuration for various speaker setups.
• Phantom Power: +20V switchable phantom power available for condenser microphones.
• Fire Alarm Mute Contacts: 24V relay contacts for integration with fire alarm systems.
• Rack-Mountable: Supplied with hardware for easy installation in rack or wall-mount configurations.

Specifications

• Output Power: 60W RMS
• Dimensions: 269 x 210 x 44 mm
• Weight: 2.47 kg
• Power Supply: 170-264Vac, 50Hz (IEC)
• Amplifier Construction: Class D + transformer output
• Inputs: 1x Mic/line (combo), 2x Mic/line (6.3mm), 1x Line (RCA), 1x Aux (3.5mm)
• Line Output: 2x RCA (mono)
• Speaker Output: Euroblock terminals: 100V / 8 Ohms / Com
• Mute: 24V relay contacts
• Total Harmonic Distortion (THD): <0.4% @ 1kHz
• Input Impedance: 1k Ohms (mic/line)
• Input Sensitivity: -10dB (line), -45dB (mic)
• Signal-to-Noise Ratio (SNR): 80dB (line), 75dB (mic)
• Frequency Response: 100Hz - 18kHz