TOA A3248DMZ Digital Mixer Amplifier with MP3 Bluetooth and Zone Selection 480W

Product Description

The TOA A3248DMZ Digital Mixer Amplifier (480W) is a powerful and versatile solution for professional audio distribution. Equipped with MP3, Bluetooth, USB/SD card, and FM radio playback, this amplifier is ideal for broadcasting, paging, and background music in schools, offices, houses of worship, retail stores, and large venues.

Its 5-zone selection system allows flexible control of different areas, while the multiple mic/aux inputs ensure easy connectivity for announcements and music playback. With fan cooling, overload protection, and phantom power support, the A3248DMZ delivers stable and reliable performance for demanding installations.

Key Features

• 480W Digital Mixer Amplifier with MP3, Bluetooth, FM Radio, USB/SD recording

• 5-Zone Selector for independent or simultaneous zone control

• 4 Mic inputs (with phantom power on MIC 1) + 2 AUX inputs

• MIC 1 priority muting for announcements

• Wide frequency response (50Hz–20kHz) with low distortion

• Tone control for Bass/Treble adjustment

• Overload and thermal protection with fan cooling

• Rack-mountable robust design for professional use

� Technical Specifications

• Power Source: 100–240V AC, 50/60Hz

• Rated Output: 480W

• Power Consumption: 99W (AC, 1/8 output without clip)

• Frequency Response: 50Hz–20kHz

• Inputs:

  • MIC 1: 1 mV (-60 dB), 600 Ω, balanced, phone jack / RJ45 selectable

  • MIC 2–3: 1 mV (-60 dB), 600 Ω, balanced, phone jack

  • MIC 4: 1 mV (-60 dB), selectable to AUX 1

  • AUX 1–2: 100 mV (-20 dB), unbalanced RCA

  • MP3/USB/SD, Bluetooth, FM Radio, Record

• Outputs:

  • Speaker: 100V (21 Ω) / 4 Ω selectable

  • REC Out: 0 dB, 600 Ω, unbalanced RCA

• Zone Control: 5-Zone selector

• S/N Ratio: >60 dB

• THD: <1% (1kHz, 1/3 rated power)

• Tone Control: Bass ±10 dB (100 Hz), Treble ±10 dB (10 kHz)

• Phantom Power: +21V (MIC 1)

• Protection: Power / Signal / Peak / Protect indicators

• Cooling: Fan ventilation

• Finish: ABS resin front panel, black steel case

• Dimensions: 420 × 100.9 × 357 mm

• Weight: 5.0 kg

• Accessories: Removable terminal plug (x5), FM Antenna (1m)