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Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
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20Hz to 24kHz
1/4 in. Voltage Control Oscillator
1/4 in. unbalanced (sine wave)
1/4 in. unbalanced (square wave)
100 Ohms
11dB (sine)
14dB (square)
<1% (sine)
12-16V DC 50mA
4.25" x 3.75" x 1.75" / 10.79 x 9.52 x 4.44 cm
675889202007
With the Rolls MO2020 Testoscillator, experience the precision of generating both sine and square waves seamlessly. This versatile device offers dual 1/4" jacks for output, ensuring compatibility with a wide range of audio equipment. The MO2020 stands out with its variable frequency range, which spans from a low 20Hz to a high 24kHz, catering to a broad spectrum of audio testing needs.
This test oscillator is designed to accept an external frequency control, with a 1.4" jack that can handle a 1.2 to 5-volt DC input. This feature allows for greater flexibility and precision in controlling the frequency output. Moreover, the MO2020 includes a 10 dB Output Pad, providing a -10 dB reference signal. This ensures that you can maintain consistent signal levels during testing or recording sessions.
Whether you're an audio engineer, a music producer, or a sound enthusiast, the Rolls MO2020 Testoscillator is a reliable tool for generating accurate sine and square waves across a wide frequency range.