Product Specifications The TOA A-230 is designed to deliver consistently high-quality performance levels, along with easy installation and simple operation. Bass and treble tone control functions make the sound clear and comfortable to listen to, while Mic 1 auto-muting facilitates announcements at any time, with a quick return Additional Features Cost effective package amplifier that’s compact, lightweight and best suited for paging and background music distribution. Two microphone inputs, two auxiliary inputs. Ultra high performance with wide frequency response. Low noise and distortion. Separate Bass and Treble controls. Attenuation of other input signals from 0 to –30dB by Mic 1 input signal. Specification * 0 dB = 1 V Power Source 240 V AC, 50 Hz Rated Output 30 W 100V 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) S/N Ratio 60 dB or more (MIC 1, 2) 70 dB or more (AUX 1, 2) Tone Control Bass: -10 dB at 100 Hz Treble: -10 dB at 10 kHz Muting MIC 1 overrides other Mic input and AUX inputs with 0 – 30 dB attenuation, attenuation by switch Indicator Power LED, Signal LED Finish Panel: ABS resin, black Hair Line Case: Steel plate, black Dimensions 350 (W) × 105 (H) × 240 (D) mm (13.78″ × 4.13″ × 9.45″) Weight 3.5 kg (7.72 lb) SKU: A-230 Categories: Audio & Visual, Mixer Amplifier, Public Address Tag: amplifier
