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If you were looking for the Aphex DUAL RPA 500, it is no longer available.

We recommend these great replacements:

Rupert Neve Designs 511 Microphone Preamp Rupert Neve Designs 511 Microphone Preamp
500 Series Preamp with Sweepable Highpass Filter

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Focusrite Red 1 Microphone Preamp Focusrite Red 1 Microphone Preamp
500 Series Microphone Preamp with 66dB of Gain and Classic Red Circuit Topology and Components

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Warm Audio WA12-500 MKII Discrete Mic Preamp with DI Warm Audio WA12-500 MKII Discrete Mic Preamp with DI
500 Series Mic/Instrument Preamp with 71dB of Gain, Cinemag Transformers, hi-Z Setting, Phantom Power, 20dB Pad, Output Attenuation Control, and LED Meter

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dbx 580 Microphone Preamp dbx 580 Microphone Preamp
500 Series Mic/Instrument Preamp with 20dB Pad, Low Cut Filter, High/Low Detail EQ, Polarity Invert, +48V Phantom Power, and VU Meter

Retail Price: $312.44
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