A-230

PA Amplifier

Discontinued

A-230

The A-230 is a power amplifier well-suited for paging broadcasts and supplying background music in restaurants, pubs, shops, houses of worship, and so on.

Simple package amplifier with compact and lightweight body, suitable for paging and background music distribution.
Three microphone inputs, one auxiliary input and 100V/4-ohm speaker outputs.
Sure high performance with wide frequency response, and low noise and distortion.
Either AC or DC operation.
Comfortable acoustic spaces thanks to tone controls at bass and treble.
Attenuation of other input signals from 0 to –30dB by Mic 1 input signal.

Specifications Downloads

* 0 dB = 1 V

Power Source

240 V AC, 50 Hz

Rated Output

30 W

Power Consumption

34 W (AC operation at EN60065)

Frequency Response

50 Hz - 20 kHz

Distortion

1 % or less at 1 kHz, 1/3 rated power

Input

MIC 1: -60 dB* (1.0 mV), 600 Ω, Unbalanced, Equivalent to 5-pin DIN Type
MIC 2: -60 dB* (1.0 mV), 600 Ω, Unbalanced, Equivalent to phone jack Type
AUX 1, 2: -20 dB* (100 mV), 10 kΩ, unbalanced, RCA pin jack

Output

Speaker out: Floating balanced
High impedance: 330 Ω (100 V)
Low impedance: 4 Ω (11 V)

Tone Control

Bass: -10 dB at 100 Hz
Treble: -10 dB at 10 kHz

Signal to Noise Ratio

60 dB or more (MIC 1, 2)
70 dB or more (AUX 1, 2)

Muting

MIC 1 overrides other Mic input and AUX inputs with 0 - 30 dB attenuation, attenuation by switch

Indicator

Power LED, Signal LED

Operating Temperature

-10 °C to +40 °C (14 °F to 104 °F)

Finish

Panel: ABS resin, black, hairline
Case: Steel plate, black, paint

Dimensions

350 (W) x 105 (H) x 240 (D) mm (13.78" x 4.13" x 9.45")

Weight

3.5 kg (7.72 lb)

Please download Datasheet to access full specifications.

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