Adastra A4 PLUS Bluetooth Amplifier with 4 x 12″ 300W PA Speakers & 400W Subwoofer

Adastra A4 PLUS Bluetooth Amplifier with 4 x 12″ 300W PA Speakers & 400W Subwoofer

DETAILS

This powerful Bluetooth music system is perfect for gyms and outdoor events that require a loud volume. It comes with the Adastra A4 PLUS, 4x 300W PA Speakers & 400W Subwoofer.

This kit is designed for areas that require great sound quality at a good level of volume, such as a gym or outdoor event (parties, sports days etc). The included subwoofer adds an extra level of deep bass which is perfect for dance music.

Included in this kit:

• 1x Adastra A4 PLUS Amplifier
• 4x Citronic CASA 12 PA Speakers
• 1x Citronic CASA 12BA Subwoofer
• 100m Speaker Cable
• 4x Neutrik Speakon Connectors
• 1x RCA – 6.35mm Jack Cable

Optional:

• Wall-mount Bracket
• Floor Stands

The Adastra A4-PLUS expands upon the incredible success of the A4 – by far one of our most popular commercial amplifiers. It is specially designed for more demanding applications that need to run at a higher volume for longer periods of time, such as: 

• Gyms and Fitness Studios
• Late Night Bars & Pubs
• Large Halls & Community Centres
• Exhibitions & Conference Suites

The CASA 12 speakers can be wall mounted or positioned on a stand (optional) via the 35mm pole socket, and provides a locking Speakon connection ensuring the cable doesn’t get accidentally ripped out.

The CASA 12BA subwoofer provides a very deep level of bass that normal speakers cannot achieve. There is a crossover setting on the back of the sub which will ensure a clean signal for the best possible sound quality. In conjunction with the PA speakers, this will make for a full-range sound perfect for parties, outdoor events and lively gym sessions.

This kit includes  100m of durable indoor/outdoor speaker cable, a connecting cable from the amp to the subwoofer and 4 Speakon connectors. 

Adastra A4-PLUS Key Features:

• Bluetooth connectivity built-in 
• Independent stereo playback to 2 separate zones
• Media player with USB/SD playback
• FM radio tuner with external aerial connection
• 19″ Rack mountable (ears supplied)
• Microphone Inputs
• RCA & 1/4″ Jack Line Inputs

Citronic CASA 12 Key Features:

• Custom high-efficiency drivers
• High impact moulded cabinet with side and top handles
• 35mm pole mount socket

Citronic CASA 12BA Subwoofer Key Features

• Compact and lightweight design
• Class-D Amplification – Ideal for low frequencies
• 15mm MDF cabinets with hard-wearing paint finish
• 2 x side carry handles
• 35mm pole mount socket
• L&R output link to connect to other speakers

SPECS & DOWNLOADS

Adastra A4 PLUS Mixer Amplifier Specifications

• Power supply: 230Vac, 50Hz (IEC)
• Fuse: T6.3A, 250V
• Output power RMS @ 4 Ohms: 4 x 300W
• Output power RMS @ 8 Ohms: 4 x 150W
• Amplifier construction: Class D
• Dynamic Range: 92dB
• Frequency response: 20Hz – 20kHz ±0.5dB
• Input impedance: 20k Ohms (balanced), 10k Ohms (unbalanced)
• Microphone inputs: 2 x 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
• Audio source: USB/SD mp3 playback, FM tuner, BT receiver
• Input controls: Aux, Media, Line1, Line2, Mic1, Mic2, Talkover
• Line output: 4 x RCA
• Antenna connection: F type (FM tuner)
• Bluetooth Version: 2.3
• Output controls: 2 x source select, 2x Bass, 2x Treble, Ch1, Ch2, Ch3, Ch4
• Dimensions: 482 x 260 x 88mm
• Weight: 7.13kg

Citronic CASA 12 Specifications

• Main driver: 3000mmØ (8″)
• Impedance: 8 Ohm
• Voice coil: 75mmØ (2″)
• HF Driver: 35mmØ (1″) Ti compression driver
• Output power : rms: 300W
• Output power : max.: 600W
• Frequency response: 50 – 19kHz
• Dimensions: 610 x 375 x 340mm
• Weight: 11kg

Citronic CASA-12BA Active Subwoofer Specifications

AudioKraft Apollo Series

• CSA: 2 x 1.15mm²
• Strands: 2 x (25 x 0.18mmØCu + 20 x 0.18mmØCCA)
• Dimensions: 7.8mmØ
• Current: 15A max.
• Sheath: Black or White
• Length: Per metre