Adastra A6300 Mixer-Amplifier, 6x 300w @ 4 Ohms

The Adastra A6300 Mixer-Amplifier with switchable stereo or dual mono speaker outputs. Each speaker output has a stereo input source that can be selected between the internal audio player or three external stereo line inputs and even a digital optical input for AV applications.

The inbuilt media player section offers playback of mp3 audio tracks from USB drive or microSD card and also has a B/T wireless receiver and FM radio tuner. Each speaker output zone has a wide ranging power capability from background music up to higher sound pressure levels, with Bass, Treble and Master Volume controls for independent sound management.

Two microphone inputs have individual level controls and can be set to override the stereo line input for voice announcements. Emergency muting can be actuated from an alarm panel via the 24V EMG MUTE contacts on the rear panel. The A-series commercial amplifiers offer sophisticated functionality and power in a convenient 2U rack package with a comprehensive and accessible control surface.

Each variant of this range is appointed to meet the needs of different sized installations with flexible setup options to serve various system topologies.

Adastra A6300 Mixer-Amplifier Features

- 2-band EQ per output zone
- Internal audio player with USB/microSD playback
- S/PDIF optical input
- Bluetooth connectivity
- Each stereo output zone can be summed as dual mono
- Voice override for mic inputs
- FM radio tuner with external aerial connection
- 24V emergency mute contacts

Adastra A6300 Mixer-Amplifier Specifications

- Output Power:
  - 8 Ω: 3x 2x 150 Wrms
  - 4 Ω: 3x 2x 300 Wrms
- Power supply: 230Vac, 50Hz (IEC)
- Amplifier construction: Class D
- Frequency response: 20Hz - 20kHz ±0.5dB
- Inputs:
  - Mic: 2x 6.3mm jack (mono) front or rear panel
  - Line: Line 1 (L+R RCA), Line 2 (L+R RCA)
- Digital audio input TOSLink optical (S/PDIF)
- Input sensitivity:
  - Line 0.775Vrms
  - Aux 0.480Vrms
- Input: Aux 3.5mm stereo jack
- Input impedance: 10k Ω
- Audio source: USB/microSD mp3 playback, FM tuner, B/T receiver
- Bluetooth version: 2.3
- Input controls: Aux, Media, Line1, Line2, Mic1, Mic2, Talkover
- Output controls: Mode, Stereo/Mono, Treble, Bass, Channel Volumes
- Antenna connection: F type (FM tuner)
- Dynamic range: 92dB
- THD +N: <0.1%
- Protection: Thermal, over-current, over-voltage, short-circuit
- Emergency control: 24V mute terminals
- Dimensions: 482 x 330 x 88 mm
- Weight: 10.35 kg

Adastra A6300 Mixer-Amplifier Supplied With

- 1x Adastra A6300 commercial mixer-amplifier
- I.R. remote control for audio player
- IEC power lead(s)