The Adastra A6 is a three-zone stereo PA amplifier delivering 6 x 200W across three independent stereo outputs, designed for installations requiring high-quality stereo sound across multiple rooms or listening areas.

Each output zone has its own rotary source selector, letting you independently choose between two rear stereo line inputs, a front 3.5mm auxiliary input, or the built-in media player. Both microphone inputs remain live across all three zones simultaneously, so announcements reach every area without any additional routing.

Speakers connect via Euroblock terminals on the rear panel, offering a secure and tidy wiring solution suited to professional installations. An IR remote control for the media player is included in the box.

• Three Independent Stereo Zones: Each zone has individual source selection and channel level controls, making it straightforward to serve different areas with different audio.
• 6 x 200W Output: Delivers 6 x 100W at 8 Ohms or 6 x 200W at 4 Ohms, with Euroblock speaker terminals for each zone on the rear panel.
• Built-in Media Player: USB and SD card MP3 playback with IR remote control included, removing the need for a separate source device.
• FM Radio Tuner: Integrated FM tuner with F-type external aerial connection for consistent radio reception in commercial environments.
• Bluetooth Receiver: Wireless streaming from phones, tablets, or laptops directly into the amplifier without any cabling.
• Dual Microphone Inputs: Two 6.3mm mono jack mic inputs with talkover, simultaneously live to all output zones for venue-wide announcements.

Specifications

• Output Power (4 Ohms): 6 x 200W RMS
• Output Power (8 Ohms): 6 x 100W RMS
• Amplifier Class: Class D
• Frequency Response: 20Hz – 20kHz ±0.5dB
• Dynamic Range: 92dB
• THD+N: <0.1%
• Microphone Inputs: 2 × 6.3mm jack (mono)
• Line Inputs: Line 1: L+R (6.3mm jack / RCA), Line 2: L+R (RCA)
• Auxiliary Input: 3.5mm stereo jack
• Input Sensitivity (Line): 0.775Vrms
• Input Sensitivity (Aux): 0.480Vrms
• Input Impedance: 20k Ohms (balanced), 10k Ohms (unbalanced)
• Line Output: 6 × RCA
• Speaker Outputs: 3 × 4-terminal Euroblock
• Audio Source: USB/SD MP3 playback, FM tuner, Bluetooth receiver
• Bluetooth Version: 2.3
• Antenna Connection: F-type (FM tuner)
• Protection: Thermal, over-current, over-voltage, short-circuit
• Power Supply: 230Vac, 50Hz (IEC)
• Fuse: F5A, 250V
• Dimensions (W × D × H): 482.0 × 300.0 × 88.0 mm
• Weight: 8.26 kg

What You Get

• 1 x Amplifier
• 1 x Power Lead
• 2 x Rack Ears
• 1 x Remote Control
• 1 x User Manual