Products
A-2240DD-EB

A-2240DD-EB

Digital Mixer Amplifiers

The A-2240DD-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-2240DD-EB	A-2030DD-EB	A-2060DD-EB	A-2120DD-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
Power / current 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)
Frequency response	50 Hz - 20 kHz	50 Hz - 20 kHz	50 Hz - 20 kHz	50 Hz - 20 kHz
Rated output	240 W	30 W	60 W	120 W
Speaker output	100 V (42 ohm)	100 V (330 ohm)	100 V (170 ohm)	100 V (83 ohm)
Control input	Mute: via DIN jack	Mute: via DIN jack	Mute: via DIN jack	Mute: via DIN 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
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)
Amplifier	Class D	Class D	Class D	Class D
S/N ratio	60 dB(A) (or more)	60 dB(A) (or more)	60 dB(A) (or more)	60 dB(A) (or more)
Number of channels	1	1	1	1
Connectable microphones	3	3	3	3
Inputs	MIC 1: -60dBV, 600 Ohm, balanced, 5-pin DIN equivalent, phantom power selectable, + 21V Mic 2-3: -60dBV, 600 Ohm, balanced, phone jack AUX 1-2: -20 dBV, 10 kOhm, unbalanced RCA pin jack	MIC 1: -60dBV, 600 Ohm, balanced, 5-pin DIN equivalent, phantom power selectable, + 21V Mic 2-3: -60dBV, 600 Ohm, balanced, phone jack AUX 1-2: -20 dBV, 10 kOhm, unbalanced RCA pin jack	MIC 1: -60dBV, 600 Ohm, balanced, 5-pin DIN equivalent, phantom power selectable, + 21V Mic 2-3: -60dBV, 600 Ohm, balanced, phone jack AUX 1-2: -20 dBV, 10 kOhm, unbalanced RCA pin jack	MIC 1: -60dBV, 600 Ohm, balanced, 5-pin DIN equivalent, phantom power selectable, + 21V Mic 2-3: -60dBV, 600 Ohm, balanced, phone jack 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

Application examples

Tender text

Downloads