Ortofon SPU Classic N Cartridge
The Ortofon SPU Classic N delivers the renowned SPU sound in a more flexible format, designed for use with traditional detachable headshells. Retaining the same sonic character as the SPU Classic GM series, this version allows enthusiasts to pair the cartridge with their preferred headshell or restore vintage SPU setups with authentic performance.
Known for its rich, full-bodied presentation, the SPU Classic N offers a smooth and natural sound with excellent musical flow. Its Nude Spherical stylus provides stable tracking and a forgiving nature, making it particularly well-suited to a wide range of vinyl, including older recordings.
Built using high-purity copper (OFC) coil wire and a low internal impedance design, the cartridge ensures clean signal transmission and strong dynamic expression, delivering the classic SPU listening experience.
Key Features:
Classic SPU sound in a headshell-free format
Compatible with traditional detachable headshells
Ideal for vintage SPU system restoration
Nude spherical stylus for smooth, stable tracking
Low internal impedance for clean signal transfer
High-purity OFC copper coil wire
Technical Specifications:
Output Voltage: 0.2 mV (at 1kHz, 5cm/sec)
Channel Balance: < 1 dB (at 1kHz)
Channel Separation: > 20 dB (1kHz), > 10 dB (15kHz)
Frequency Response: 20 Hz – 20 kHz (±3dB)
Tracking Ability: 65 µm (at 315Hz)
Compliance (Dynamic, Lateral): 8 µm/mN
Stylus Type: Nude Spherical
Stylus Radius: R 18 µm
Tracking Force Range: 3.0 – 5.0 g
Recommended Tracking Force: 4.0 g
Tracking Angle: 20°
Internal Impedance: 2Ω
Recommended Load Impedance: > 10Ω
Build & Design:
Coil Wire: High Purity Copper (OFC)
Colour: Black
Weight: 13 g
What’s Included:
Ortofon SPU Classic N Cartridge
Documentation
Note: This product is available for in-store demonstration. Visit the Spinning Room showroom in Leeds to experience the SPU Classic N in person.
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