Speaker Test Oscillator with polarity checking OG-431A Onsoku
Mã sản phẩm:
OG-431A
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This oscillator is designed to automatically perform loudspeaker polarity checking while testing the performance of the speaker.
Manual sweeping, automatic sweeping in a single or repetitive mode are available.
A digital output voltmeter and 20 W power amplifier are provided.
Thông tin sản phẩm
Sweep Oscillation Frequency Range :
10 Hz to 20 kHz
Auto Sweeping Time : 1 to 20 s,
continuously variable
Power Amplifier Output : 20 W
(with output protection circuit)
Load Impedance : 2Ωor more
Manual Sweeping : 10 Hz to 20 kHz with
one-range dial with a logarithmic scale