Sonifex RB-PA2 Dual Stereo RIAA Phono Amplifier
The Sonifex RB-PA2 Dual Stereo RIAA Phono Amplifier brings your vinyl collection to life. Designed for both casual listeners and audio pros, it boosts the tiny signal from your turntable so your music plays with full, rich sound. Whether you’re spinning classic LPs, DJing a set, or archiving rare albums, it delivers warm, detailed audio that makes every record shine.
Sonifex RB-PA2 Dual Stereo RIAA Phono Amplifier Review
The RB-PA2 is built for serious vinyl lovers. It works with both moving magnet and high-output moving coil cartridges, delivering clean RIAA-equalized sound with exceptional clarity. Each channel’s gain can be fine-tuned between 35dB and 65dB, giving you precise control. With balanced XLR outputs, premium components, and low-noise op-amps, it’s perfect for professional setups and high-quality digital transfers. Tested with industry-standard Technics SL-1200™ and SL-1210™ turntables, it handles audio with impressive transparency and a strong bass presence thanks to its filter-free design.
Sonifex RB-PA2 Dual Stereo RIAA Phono Amplifier Features
- Works with two turntables at once
- Gives vinyl a clear, powerful, and full sound
- Adjustable gain for each channel for better control
- Balanced outputs for cleaner audio
- Made with high-quality parts for long-lasting performance
- Tested to work perfectly with popular DJ turntables
Sonifex RB-PA2 Dual Stereo RIAA Phono Amplifier Specs
- Input range 1mV to 31mV with over 47kΩ impedance
- Output gain adjustable from 28dB to 60dB via four multi-turn pots
- Maximum output level +28dBu with less than 0.01% distortion at 1kHz
- Runs on 110-120V or 220-240V AC power, 6W max
- Dimensions 11in W x 4.3in D x 1.7in H (unit)
- Weight 2.4lbs



