Cookie Privacy Preferences

We utilize essential cookies to ensure our website operates effectively and remains secure. Additionally, we'd like to request your permission to use optional cookies. These are intended to enhance your browsing experience by offering personalized content, displaying advertisements that are relevant to you, and helping us to further refine our website.

Choose "Accept all cookies" to agree to the use of both essential and optional cookies. Alternatively, select "Let me see" to customize your preferences.

  Free Standard Delivery on orders over £50

  We check our competitors' prices daily

Mobile/Tablet

  We check our competitors' prices daily

  Free Standard Delivery on orders over £50

 

Adastra A6300 Commercial Mixer Amplifier 6 x 300w

A6300

 

Product Code: A6300

Brand: Adastra

 

Adastra A6300 Commercial Mixer Amplifier 6 x 300w

Brand: Adastra

Adastra A6300 Commercial Mixer Amplifier 6 x 300w

Product Code: A6300

£399.00

Out of Stock

2 to 3 Working Days Delivery

Out of stock.

PayPal Pay Later

Klarna

Free Standard Delivery over £50

Spend another £50 to qualify

 
 

Adastra A6300 Commercial Mixer Amplifier

The Adastra A6300 is a three-zone commercial mixer amplifier for background music and voice announcements in bars, restaurants, shops, hotels and leisure venues. Combining six channels of Class D amplification with source selection and separate sound controls for each stereo zone, it brings flexible audio management into a single 2U rack unit.

Delivering 6 × 300W RMS at 4 ohms or 6 × 150W RMS at 8 ohms, this multi-zone amplifier suits installations requiring both everyday background music and higher playback levels. It is designed for low-impedance passive speaker systems.

Control music across three areas

Each stereo zone offers source selection, bass and treble adjustment, plus output level controls. This lets you tailor the sound to different spaces, such as a restaurant dining area, bar and reception, where the required volume and tonal balance can vary.

Selectable stereo or summed dual mono operation adds flexibility when positioning speakers. Dual mono is useful where listeners are spread across a room and need to hear both sides of a stereo recording through each speaker.

Bluetooth, media playback and external sources

The integrated player supports Bluetooth audio, MP3 playback from USB or microSD, and FM radio. Two stereo RCA line inputs and a 3.5mm auxiliary input accommodate external playback equipment, while the TOSLink optical input provides a digital connection for compatible AV sources.

This choice of connections makes the A6300 useful for venues combining regular music playback with audio from other equipment. An infrared remote is included for the media player.

Microphone announcements and installation control

Two microphone inputs have individual level controls and selectable voice override, allowing announcements to take priority over line-input audio. Rear-panel 24V emergency mute contacts allow a compatible alarm panel to mute the system.

Thermal, over-current, over-voltage and short-circuit protection support its use in installed sound systems.

Features

  • Six-channel Class D commercial mixer amplifier.
  • Three stereo output zones with source selection.
  • Output at 4 ohms: 3 × 2 × 300W RMS.
  • Output at 8 ohms: 3 × 2 × 150W RMS.
  • Selectable stereo or summed dual mono per zone.
  • Independent bass, treble and output volume controls.
  • Bluetooth connectivity.
  • USB and microSD MP3 playback.
  • FM tuner with F-type external aerial connection.
  • Two stereo line inputs via left/right RCA sockets.
  • Auxiliary input via 3.5mm stereo jack.
  • TOSLink optical S/PDIF digital input.
  • Two 6.3mm mono microphone inputs, accessible from the front or rear.
  • Separate microphone levels and talkover control.
  • 24V emergency mute terminals.
  • Frequency response: 20Hz–20kHz, ±0.5dB.
  • Dynamic range: 92dB.
  • THD+N: below 0.1%.
  • Line input sensitivity: 0.775V RMS.
  • Auxiliary input sensitivity: 0.480V RMS.
  • Input impedance: 10k ohms.
  • Thermal, over-current, over-voltage and short-circuit protection.
  • Power supply: 230V AC, 50Hz via IEC.
  • 2U rack format.
  • Includes infrared media-player remote and IEC power lead.
  • Dimensions: 482 × 330 × 88mm.
  • Weight: 10.35kg.

FAQs

Q: Does 6 × 300W mean six independent stereo zones?
A: No. It means six amplifier channels arranged as three stereo zones, with 300W RMS per channel at 4 ohms.

Q: Can I adjust the music separately in different rooms?
A: Yes. Each zone provides source selection, output level adjustment and bass and treble controls.

Q: What is dual mono useful for?
A: It combines the left and right audio into both outputs, helping listeners hear the complete mix where speakers serve different parts of a venue.

 
 
 

You may also like...

 

JOIN OUR MAILING LIST FOR 5% OFF YOUR FIRST ORDER

Simply sign up for our mailing list! Get 5% off your first order!