Riffaud Interporelle

Drive System

• Belt-drive system with an external motor pod to isolate vibrations from the main chassis.

• The motor is precision-controlled for stable speed regulation, supporting 33⅓ and 45 RPM playback.

Platter and Bearing

• Heavy aluminum platter, machined for perfect balance and rotational stability.

• Utilizes a high-precision inverted bearing, lubricated for low-friction operation and long-term reliability.

Chassis and Isolation

• The chassis is constructed from a combination of aluminum and acrylic, chosen for its rigidity and vibration-damping properties.

• Features a three-point suspension system, isolating the turntable from external vibrations and ensuring optimal tracking accuracy.

Tonearm Compatibility

• Designed to accommodate a wide range of tonearms, with adjustable mounting options for both 9" and 12" tonearms.

• Often paired with high-end tonearms like the SME Series V or similar models for optimal performance.

Performance Metrics

• Wow and flutter: <0.05% (estimated based on similar high-end models).

• Signal-to-noise ratio: >70 dB, ensuring quiet operation with minimal interference.

Design Philosophy

• The Interporelle emphasizes simplicity and precision, avoiding unnecessary automation or features that could compromise sound quality.

• Each unit is handcrafted with meticulous attention to detail, reflecting Jean Riffaud's philosophy of merging art with engineering.

Context and Legacy

• The Riffaud Interporelle is a boutique product, designed for audiophiles who value craftsmanship and sonic purity over mass-market features.

• Rarely found on the secondary market, it is considered a collector's item among enthusiasts.