TOA A3648D 480W Digital Mixer Amplifier 2-Zone / 7-Inputs

TOA A3648D 480W Digital Mixer Amplifier 2-Zone / 7-Inputs

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TOA A3648D 480W Digital Mixer Amplifier 2-Zone / 7-Inputs
TOA A3648D 480W Digital Mixer Amplifier 2-Zone / 7-Inputs TOA A3648D 480W Digital Mixer Amplifier 2-Zone / 7-Inputs TOA A3648D 480W Digital Mixer Amplifier 2-Zone / 7-Inputs
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TOA A3648D 480W Digital Mixer Amplifier 2-Zone / 7-Inputs

Main Features

  • 2 zone control
  • TOA class D amplification
  • 4 configurable mic/line, balanced inputs, 2 balanced mic, and 1 unbalanced line input
  • Feedback Suppressor (Dynamic feedback filters) 
  • Speaker EQ (3 point equalizer) 
  • Assignable input priorities 
  • Built-in pre-announce chime 
  • Web browser interface allows remote diagnostics and tablet control
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SKU
A3648D

Product Specifications

  • Power Source:  100 - 240 V AC, 50/60Hz
  • Rated Output:  480 W
  • Power/Current Consumption:  
    • 601 W W (Rated output), 113 W (based on EN62368), 
    • 200 mA or less (when power switch is OFF)
  • Frequency Response:  50 Hz - 20 kHz ±3 dB (1/8 rated output)
  • Distortion:  1 % or less at 1 kHz, rated power (20 kHz LPF (AUX-0025))
  • Tone Control:  
    • Bass: ±10 dB at 100 Hz
    • Treble: ±10 dB at 10 kHz
  • S/N Ratio:
    • 88 dB or more (Master volume: min.)
    • 76 dB or more (Master volume: max.)
    • 55 dB or more (INPUT 1 - 6)
    • 72 dB or more (INPUT 7)
    • (A-weighted)
  • Audio Input:  
    • INPUT 1, 2: -60 dB(*1)(MIC) / -20 dB (*1) (LINE) selectable, 600 Ω, electronically-balanced, removable terminal block (3 pins)
      • Note: MIC inputs are equipped with phantom power (24V DC, ON/OFF switchable)
    • INPUT 3, 4: -60 dB(*1), 600 Ω, electronically-balanced, removable terminal block (3 pins)
      • Note: MIC inputs are equipped with phantom power (24V DC, ON/OFF switchable)
    • INPUT 5, 6: MIC (BUS 1) / LINE (BUS 2) selectable 
      • MIC : -60 dB(*1), 600 Ω, electronically-balanced, removable terminal block (3 pins)
      • LINE: -20 dB (*1), 10 kΩ, unbalanced, RCA pin jack x 2
    • INPUT 7: -20 dB(*1), 10 kΩ, unbalanced, RCA pin jack x 2
    • PWR AMP IN: 0 dB (*1), 600 Ω, unbalanced, RCA pin jack
  • Input Bus:  
    • INPUT 1 - 4: BUS 1
    • INPUT 5 - 6: BUS 1/BUS 2 selectable
    • INPUT 7: BUS 2
  • Audio Output:
    • Speaker out: Low impedance (4 - 16 Ω) / 
      • High impedance (DIRECT, ZONE 1, ZONE 2: 100 V / total 21 Ω), removable terminal block (6 pins)
      • (ZONE 1 / ZONE 2 is selectable, max. 480 W per output)
    • Rec out: 0 dB(*1), 600 Ω, unbalanced, RCA pin jack
    • Line out 1, 2: 0 dB (*1) , 600 Ω, unbalanced, RCA pin jack (Interlock with zone selection is possible)
  • Control Input:
    • 4 channels. no-voltage make contact input, open voltage: 35 V DC or less, 
    • Short circuit current: 10 mA or less, removable terminal block (4 pins)
    • REMOTE VOLUME: Removable terminal block (4 pins)
    • ZONE CONTROL IN: No-voltage make contact input, even voltage: 35 V DC or less, 
    • short-circuit current: 10 mA or less, removable terminal block (4 pins)
  • Control Output:
    • POWER REMOTE OUT: Open collector output, withstand voltage: 30 V DC or less, control current: 25 mA or less, removable terminal block (4 pins)
    • EMERGENCY OUT: Open collector output, withstand voltage 30 V DC or less, control current: 25 mA or less, removable terminal block (4 pins)
    • ZONE CONROL OUT: Open collector output, withstand voltage 30 V DC or less, control current: 25 mA or less, removable terminal block (4 pins)
  • Chime:  1-note, 2-note, or ascending, 4-note chime, or None selectable with switch setting
  • Indicator:  5-point LED output level meter, Power LED, LAN connect LED, Priority LED, Emergency LED, Thermal protection LED, Over current protection indicator LED, CPU RUN LED, Error LED, Zone 1 LED, Zone 2 LED
  • Operating Temperature:  -10°C to +40°C
  • Operating Humidity:  85 %RH or less (no condensation)
  • Finish:
    • Panel: ABS resin, black
    • Case: Surface-treated steel plate, black, paint
  • Dimensions:  420 (W) × 96.1 (H) × 313.1 (D) mm
  • Weight:  5.2 kg 
  • Accessory:
    • Power Cord (2 m) x 1
    • Audio Input Removable Terminal Plug (3.81 mm, 3 pins) x 6
    • Control I/O Removable Terminal Plug (3.81 mm, 4 pins) x 4
    • Remote Control Removable Terminal Plug (3.5 mm, 4 pins) x 2
    • Speaker Out Removable Terminal Plug (5 mm, 6 pins) x 1
    • Volume Control Cover x 4
  • Option:
    • Rack mounting bracket: MB-25B
    • Perforated panel: PF-013B

(*1) 0 dB = 1 V

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