Ortofon SPU Classic G MKII MC Cartridge

The Ortofon SPU Classic G MKII is a moving-coil cartridge in the true-to-original SPU housing with a nude spherical stylus — the modern reissue of the original SPU from 1959.

"Classic" is meant literally here: the housing shape and character take their cue from the original that made SPU famous in the first place. The MKII version brings up-to-date manufacturing and a nude rather than mounted stylus.

Why the SPU Classic G MKII?

The nude spherical stylus sits directly on the cantilever, reducing moving mass compared to classically mounted styli. The result: the unmistakable, warm SPU tone, but with noticeably more control and resolution than older SPU generations.

What you hear

Powerful, warm mids, a rich bass that never bloats, and a relaxed fundamental tonality that allows hours of fatigue-free listening. The spherical cut forgives small setup inaccuracies.

Who is the SPU Classic G MKII suited for?

For anyone who wants the historical SPU sound in its purest form — with a medium-weight to heavy tonearm and an MC-capable phono stage. Straight talk: anyone after more treble resolution should reach for its elliptical sibling, the Classic GE MKII — close in sound and price.

Our verdict

The classic in modern manufacturing: warm, powerful SPU tone with a spherical stylus. The benchmark other SPU cartridges have to measure up to.

Technical data

• Type: MC cartridge (SPU design)
• Stylus: nude spherical, R 18 µm
• Output voltage (1 kHz, 5 cm/s): 0.2 mV
• Internal impedance (DC): 2 ohms
• Recommended load impedance: 10 ohms
• Channel separation (1 kHz): 20 dB
• Frequency response: 20–20,000 Hz (±3 dB)
• Tracking force: 4.0 g (3.0–5.0 g)
• Tracking angle: 20°
• Coil wire: OFC (oxygen-free copper)
• Housing: wood-resin composite, bayonet/SME universal connector
• Weight: 28 g

Frequently asked questions

Is the Classic G MKII modeled on the original 1959 SPU?

Yes, the housing shape and sound character deliberately follow the historical model. The MKII version brings a nude rather than mounted stylus and more modern manufacturing tolerances.

What's the difference between the Classic G MKII and the Classic GE MKII?

The stylus cut: spherical on the G, elliptical on the GE. Both share housing, impedance, and base character — the elliptical version resolves a bit more finely.

Why buy the Ortofon SPU Classic G MKII at HD Zürisee?

Because we know how to properly bring out the historical SPU character on a modern tonearm. Mauri fits and aligns it at our shop in Wädenswil.

Goes well with

For the right amplification, phono preamps, for setup turntable accessories, and more from the world of vinyl.