TOA A-3524D Digital Mixer Amplifier 240W 2-Zone 5-Input

SKU: A-3524D

£578.00 inc VAT
£481.67 ex VAT

2 in stock (more available subject to additional lead time)

2 available online
More available from supplier in 1–3 weeks
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1 Year Manufacturer Warranty Included

About this Product

The TOA A-3524D is a 240W Class D mixer amplifier with five inputs and a 2-zone speaker selector for 100V line or low impedance speakers. It has priority and emergency control inputs, phantom power on two inputs and line outputs for linking to booster amplifiers. It is used for paging and background music in shops, supermarkets, bars, restaurants, schools, offices and sports facilities.

240W
Class D
2 zones
Plus direct
5 inputs
Mic / line
100V
Or low-Z
Features
240W Class D output, 100V line or 4 to 16 ohm
2-zone speaker selector (100V line only) plus direct output
5 inputs: INPUT 1, 2 and 4 switchable mic/line, INPUT 3 mic, INPUT 5 AUX
Phantom power on two inputs
INPUT 1 and 2 on removable terminal blocks or phone jacks
Priority and emergency paging via contact control inputs
Zone control inputs and outputs, power remote and emergency outputs
2 line outputs and a record output
Power amp input on RCA
Rack mountable with the MB-25B kit (sold separately)
Specifications
Rated output 240W
Amplifier Class D
Speaker output Direct, zone 1 and zone 2: 100V or 4 to 16 Ω total
Frequency response 50 Hz to 20 kHz (±3 dB, 1/8 rated output)
Distortion 1% or less (1 kHz, rated output)
S/N ratio 88 dB (A-weighted)
INPUT 1, 2 -60 dB mic / -20 dB line, 600 Ω, balanced, terminal block or 6.3 mm jack
INPUT 3 -60 dB, 600 Ω, balanced, 6.3 mm jack
INPUT 4 -60 dB mic / -20 dB line, 600 Ω, balanced, 6.3 mm jack
INPUT 5 -20 dB, 10 kΩ, unbalanced, 2 x RCA
Power amp in 0 dB, 600 Ω, unbalanced, RCA
Rec and line outs 0 dBV, 600 Ω, unbalanced, RCA
Control inputs 2 channels plus zone control, dry contact, terminal block
Control outputs Power remote, emergency, zone control; open collector, 30V DC, 25 mA
Power source 100 to 240V AC, 50/60 Hz
Power consumption 314W at rated output, 70W (EN 62368-1)
Operating temperature -10 to +40°C
Finish ABS resin, steel plate, black
Dimensions (W x H x D) 420 x 96 x 313 mm
Weight 4.9 kg

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More Information

  • 5 Inputs: 1 Mic, 1 AUX, 3 MIC / AUX (selectable), 2x Phantom power
  • 2 Zone speaker selector (high impedance only)
  • 2 Line out, 1 Rec out
  • 2 Zone control inputs / outputs
  • 1 Emergency output
  • A-3506D 60W Digital Mixer Amplifier Pictured

Applications

  • Bars
  • Supermarkets
  • Sport facilities
  • Restaurants
  • Houses of worship

Product Specifications

  • Power source: 100 - 240 V AC, 50 / 60 Hz
  • Rated output: 240 W
  • Frequency response: 50 Hz - 20 kHz (±3 dB (1/8 rated output)
  • Distortion: ≤ 1 % (at 1 kHz, rated power)
  • Power consumption: 314 W (at rated output), 70W (EN62368-1)
  • Speaker output: direct, zones 1 & 2
  • Amplifier: Class D
  • S/N ratio: 88 dB (A-weighted)
  • Connectable microphones: 3
  • Inputs:
    • INPUT 1, 2: –60 dB* (MIC)/–20 dB* (LINE) selectable, 600 Ω, electronically-balanced, removable terminal block (3.81 mm, 5 pins)/ø6.3 mm phone jack (2P)
    • INPUT 3: –60 dB*, 600 Ω, electronically-balanced, ø6.3 mm phone jack
    • INPUT 4: –60 dB* (MIC)/–20 dB* (LINE) selectable, 600 Ω, electronically-balanced, ø6.3 mm phone jack (2P)
    • INPUT 5: –20 dB*, 10 kΩ, unbalanced, RCA pin jack x 2
    • PWR AMP:IN: 0 dB*, 600 Ω, unbalanced, RCA pin jack
  • Control input:
    • 2 channels, no-voltage make contact input, open voltage: 35 V DC or less, short-circuit current: 10 mA or less, removable terminal block (3.81 mm, 5 pins);
    • ZONE control: No-voltage make contact input, open voltage: 35 V DC or less, short-circuit
    • current: 10 mA or less, removable terminal block (3.81 mm, 4 pins)
  • Outputs:
    • REC, LINE 1/1: 0 dBV, 600 ohms, unbalanced, RCA pin jack
    • SPEAKER direct, zones 1 and 2: 4-16 ohms in total or 100 V
  • Control output: Power remote, emergency, zone control: Open collector output, withstand voltage: 30 V DC or less, control current: 25 mA or less, removable terminal block (3.50 mm, 4 pins)
  • Operating humidity: 85%RH or less (no condensation)
  • Operating temperature: –10 to +40 °C
  • Finish: ABS resin, Steel plate, paint, black
  • Dimensions: 420 x 96 x 313 mm (W x H x D)
  • Weight: 4.9 kg

Frequently Asked Questions

We’re a working touring and events production company founded in 2019 by sound engineers with many years of experience. 

We’re very selective about the products we sell. Everything we supply we use ourselves on our tours, events and productions. This means we can offer a level of buying advice and aftersales support that can’t be beaten.

We’re official dealers of brands such as Allen & Heath, Audio Technica and sE Electronics. We also stock other leading brands including Shure, Sennheiser, Martin Audio and Chauvet Professional.

We accept Debit & Credit Cards, Apple Pay, Android Pay and Paypal. We also offer finance through Paypal Credit and Klarna.

Business Customers can choose to receive a Proforma Invoice on checkout to pay by bank transfer.

Yes. We run an AV production business and have AV Engineers on hand to provide advice and technical support during our operating hours.

The quickest way to contact us for advice and support is through WhatsApp or Email.

We're an AV production company as well as a retailer. Sharing staff and premises between the two allows us to keep our costs down.

As AV Engineers ourselves, our mission is to provide high quality equipment to other AV Professionals at reasonable prices.

Please see our Returns page for information on our returns policy and to start a return online.

Generally if you change your mind you can return your item for a full refund within 14 days of purchase - as long as the product is unopened and unused. 

If an item is faulty or damaged we will arrange collection free of charge and repair/replace it as quickly as possible.

Estimated delivery times are shown on the product page. For items in stock we aim to get your order to you within 1 - 3 working days.

Some items are ordered directly from the manufacturer. These may have longer lead times which will be estimated on the product page. Please contact us for a more accurate lead time.

Yes. You can collect from our Production Space in Wembley, London. Please note that only a small range of our products are stored here, items showing as in stock may need to be transferred from our warehouse. If the item is in stock it will usually be ready to collect the same or next working day.

Yes. We can install across the UK. 

We've been involved in installation projects ranging from large capacity Music Venues to Coffee Shops, Churches and Council Offices.

Please click here to contact us to learn more about our installation service.