RPM 5.1 vs 2Xperience SB
The 2Xperience SB's wow & flutter is 0.120% against the RPM 5.1's 0.080% and its output 0.5 mV against 2.5 mV. Both share effective mass (8.5 g) and effective length (230 mm).
AI-generated product photo — not official manufacturer imagery.
The Pro-Ject RPM 5.1 turntable is designed for audiophiles seeking precise and low-resonance vinyl playback. It features a 9" carbon fiber tonearm with precision Swiss bearings and a rigid carbon fiber arm tube to ensure superior tracking and cartridge control. The resonance-optimized 12" MDF platter includes an integrated vinyl mat and rests on a stainless steel axle running on a Teflon bearing plate in a bronze housing, minimizing wow and flutter and enhancing speed accuracy. The turntable is driven by a quiet AC motor with a two-step pulley and a flat-ground belt, supporting 33-1/3 and 45 rpm speeds, with an optional electronic speed changer available. The plinth is made of MDF with a suspended motor assembly optimized for low resonance and speed stability, standing on three height-adjustable aluminum cone feet to reduce noise and vibration. The RPM 5.1 includes a fitted Sumiko Blue Point No. 2 MC cartridge (output voltage 2.5mV) and offers a signal-to-noise ratio of -70 dB. Power consumption is 2W with an outboard 15V/550 mA AC power supply. Dimensions are approximately 15.8" wide x 5.6" tall x 11.9" deep, weighing about 14.33 lbs (6.5 kg). The turntable is noted for its minimalist design, high build quality, and excellent vibration isolation, making it suitable for serious vinyl enthusiasts.
Turntable mechanics and performance
Phono cartridge specifications
Tonearm specifications
Size, weight, and appearance
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
Estimated price (community-sourced)
Around — community and catalog average, updates slowly
Components that show up alongside the RPM 5.1 in real systems. A verdict means the pair has been checked for compatibility and headroom — open it to see how the two get along.
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The 2Xperience SB's wow & flutter is 0.120% against the RPM 5.1's 0.080% and its output 0.5 mV against 2.5 mV. Both share effective mass (8.5 g) and effective length (230 mm).
The MMF-7's effective mass is 5.5 g against the RPM 5.1's 8.5 g and its effective length 229 mm against 230 mm. Both share wow & flutter (0.080%) and output (2.5 mV).
The Nomad's wow & flutter is 0.060% against the RPM 5.1's 0.080%, its output 5.0 mV against 2.5 mV, its effective mass 10 g against 8.5 g, and its effective length 254 mm against 230 mm.
The Century Turntable's wow & flutter is 0.100% against the RPM 5.1's 0.080%, its output 5.5 mV against 2.5 mV, and its effective mass 15.5 g against 8.5 g. Both share effective length (230 mm).
RM-5.1 SE
RPM 6.1 SB
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