A-2240D-EB

Digital Mixer Amplifiers

The A-2240D-EB is a high cost-performance mixer power amplifier suited for broadcasting paging or background music in schools, offices, shops, factories, mosques, churches and large rooms.

  • 3 microphone inputs, 2 AUX input and 1 recording output
  • DD-varieties with 2 phone jacks and 1 5-pin DIN input
  • D-varieties with 3 phone jacks
  • Speaker output of constant voltage distribution system (100 V)
  • Independent tone control of boost and cut type for both high and low frequency
  • MIC 1 with phantom power and mute function
  • Current limiter to prevent damage due to current overload
  • Excess heat limit to protect the transistor and power transformer
  • Available in 30 W, 60 W, 120 W and 240 W rated output




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The A-2000D Series is a range of high performance mixer power amplifiers at an optimal price/performance ratio: with excellent sound, energy efficient and eco-friendly. The A-2000D Series is suited for broadcasting paging or background music in schools, offices, shops, houses of worship and factories. Crystal clear announcements and high sound quality - the A-2000D is equipped with balanced microphone inputs for better isolation from external noise and provided with priority function on input #1, muting all other inputs when active.


  • Specifications
  • Application examples
  • Tender text
  • Downloads
Specifications
Specifications for product:
A-2240D-EB A-2030D-EB A-2060D-EB A-2120D-EB
Power source

220 - 240 V AC, 50 / 60 Hz

220 - 240 V AC, 50 / 60 Hz

220 - 240 V AC, 50 / 60 Hz

220 - 240 V AC, 50 / 60 Hz

Rated output

240 W

30 W

60 W

120 W

Frequency response

50 Hz - 20 kHz (±3 dB)

50 Hz - 20 kHz (±3 dB)

50 Hz - 20 kHz (±3 dB)

50 Hz - 20 kHz (±3 dB)

Distortion

< 1 % (at 1 kHz, 1/3 rated output power)

< 1 % (at 1 kHz, 1/3 rated output power)

< 1 % (at 1 kHz, 1/3 rated output power)

< 1 % (at 1 kHz, 1/3 rated output power)

Power consumption

48 W (EN 62368-1: AC operation at 1/8 rated output)

12 W (EN 62368-1: AC operation at 1/8 rated output)

16 W (EN 62368-1: AC operation at 1/8 rated output)

34 W (EN 62368-1: AC operation at 1/8 rated output)

Speaker output

100 V (42 ohm)

100 V (330 ohm)

100 V (170 ohm)

100 V (83 ohm)

Amplifier

Class D

Class D

Class D

Class D

S/N ratio

60 dB (or more)

60 dB (or more)

60 dB (or more)

60 dB (or more)

Number of channels

1

1

1

1

Connectable microphones

3

3

3

3

Inputs

MIC 1-3: -60dBV, 600 Ohm, balanced, phone jack, MIC1: phantom power selectable, + 21V
AUX 1-2: -20 dBV, 10 kOhm, unbalanced RCA pin jack

MIC 1 – 3: -60 dBV, 600 Ω, balanced, phone jack, MIC1: phantom power selectable, + 21V

AUX 1, 2: -20 dBV, 10 kΩ, unbalanced, RCA Pin Jack

MIC 1 – 3: -60 dBV, 600 Ω, balanced, Phone Jack, , MIC1: phantom power selectable, + 21V

AUX 1, 2: -20 dBV, 10 kΩ, unbalanced, RCA Pin Jack

MIC 1-3: -60dBV, 600 Ohm, balanced, phone jack, MIC1: phantom power selectable, + 21V
AUX 1-2: -20 dBV, 10 kOhm, unbalanced RCA pin jack

Outputs

Speaker: balanced (floating) / Rec out: 0 dBV, 600 Ω, unbalanced, RCA Pin Jack

Speaker: balanced (floating) / Rec out: 0 dBV, 600 Ω, unbalanced, RCA Pin Jack

Speaker: balanced (floating) / Rec out: 0 dBV, 600 Ω, unbalanced, RCA Pin Jack

Speaker: balanced (floating) / Rec out: 0 dBV, 600 Ω, unbalanced, RCA Pin Jack

Finish

ABS resin, Steel plate, black

ABS resin, Steel plate, black

ABS resin, Steel plate, black

ABS resin, Steel plate, black

Dimensions

420 x 100.6 x 280.3 mm (W x H x D)

420 x 100.6 x 280.3 mm (W x H x D)

420 x 100.6 x 280.3 mm (W x H x D)

420 x 100.6 x 280.3 mm (W x H x D)

Weight

4 kg

4 kg

4.6 kg

4 kg

Application examples
Tender text
Downloads