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TOA A-3548D Digital Mixer Amplifier

£656.40inc. VAT
£547.00 ex. VAT
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Bought in the UK, backed in the UKWhy it matters →
  • Sourced through UK distribution
  • UK manufacturer warranty
  • UK-based engineers
  • No import duty or customs charges
  • GBP pricing, UK VAT invoices
Return within 14 days
Installation services availablePurchase orders: education customers only
Key specifications
Power source100 - 240 V AC, 50 / 60 Hz
Power / current consumption601 W (at rated output), 113 W (EN62368-1)
Frequency response50 Hz - 20 kHz
Rated output480 W
Speaker outputdirect, zones 1 & 2
Control input2 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)
Control outputPower 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)
AmplifierClass D
All 15 specifications

Description

The A-3548D is a class D mixer / amplifier with 480 watts output. It comes with emergency and priority paging, is equipped with 3 MIC/LINE inputs, 1 MIC input, 1 AUX input can be also used for music source. With 2-channel speaker zone selectors it is ideal for paging announcements and background music applications in retail shops, schools, offices and production facilities.- 480 W Class D mixer amplifier for high and low impedance speakers

Key features:

- 5 Inputs: 1 Mic, 1 AUX, 3 x MIC / AUX (selectable) , 2 Phantom power

- 2 Zone speaker selector (high impedance only)

- 2 Line out, 1 Rec out

- 2 Zone control inputs / outputs

- 1 Emergency output

Key features

5 Inputs

5 Inputs: 1 Mic, 1 AUX, 3 x MIC / AUX (selectable) , 2 Phantom power

2 Zone speaker selector (high impedance only)

2 Zone speaker selector (high impedance only)

2 Line out, 1 Rec out

2 Line out, 1 Rec out

2 Zone control inputs / outputs

2 Zone control inputs / outputs

1 Emergency output

1 Emergency output

Technical specifications

Connectivity
Rated output480 W
Speaker outputdirect, zones 1 & 2
Control input2 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)
Control outputPower 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)
Connectable microphones3
InputsINPUT 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
OutputsREC, 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
Power & Physical
Dimensions420 x 96 x 313 mm (W x H x D)
Weight5.1 kg
General
Power source100 - 240 V AC, 50 / 60 Hz
Power / current consumption601 W (at rated output), 113 W (EN62368-1)
Frequency response50 Hz - 20 kHz
AmplifierClass D
FinishABS resin, Steel plate, black
Operating temperature–10 to +40 °C

Documents

Delivery & returns

Estimated delivery 9 Sept - 13 Sept. UK mainland delivery only. Some large or made-to-order items carry longer lead times, shown on the product page.

Unused items in original packaging can be returned within 14 days of delivery — see the returns policy for how business and consumer returns differ. Faulty items are covered under manufacturer warranty and by your statutory rights.

Full delivery & returns policy

Bought in the UK, backed in the UK

  • This item is sourced through UK distribution and ships to you from within the UK, so the order never crosses a customs border.

  • The manufacturer warranty is honoured here in the UK. If something fails, you deal with us, not with an overseas seller in another time zone.

  • Our own UK-based engineers install, commission and support what we sell, and can attend site when a system needs hands on it.

  • Delivered within the UK mainland, so there is no import duty, customs charge or courier handling fee waiting for you on delivery.

  • Prices are in pounds sterling with proper UK VAT invoices, and purchase orders are accepted from approved education accounts: no currency conversion and no surprises at the door.

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Payment & security

Pay securely by card. Education customers can apply for a 30-day purchase order account.

Schools, colleges, sixth forms, universities and multi-academy trusts can order on invoice, with no card payment required. Purchase orders and credit terms are for education customers only.

All transactions are processed over an encrypted, secure checkout.

Purchase order & invoice terms

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