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The Rolls RA53B Signal Processor is a versatile headphone amplifier designed for professional audio applications. This used unit is in good condition and delivers high-quality sound with minimal distortion. The RA53B features five headphone outputs, each with individual volume control, making it ideal for studio monitoring, podcasting, or any multi-listener setup. It accepts both 1/4" TRS and stereo RCA inputs, offering flexibility in connecting various audio sources. With a frequency response of 20Hz to 20kHz, it accurately reproduces the full audio spectrum for crystal-clear playback. This durable and reliable signal processor is perfect for those seeking quality audio distribution in a shared listening environment without breaking the bank.

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