Ortofon SPU Synergy G MC Cartridge

The Ortofon SPU Synergy G is a moving-coil cartridge in the classic SPU housing with a nude elliptical stylus, developed as a collaboration between Ortofon and the SPU community around Miyabi designer Haruo Takeda.

The name says it all: "Synergy" refers to the collaboration this model grew out of — an SPU that combines the classic form factor with modern stylus and generator technology.

Why the SPU Synergy G?

The nude elliptical stylus sits directly at the end of the cantilever instead of being mounted in an additional stylus carrier — this lowers moving mass and improves transient response compared to classic SPU models with a mounted stylus. In the familiar, heavy SPU housing, that results in a cartridge that stays powerful but shows noticeably more resolution.

What you hear

The rich SPU base character, this time with noticeably more detail and precision in the treble and cleaner transient reproduction. The bass stays controlled and powerful, without thickening.

Who is the SPU Synergy G suited for?

For experienced SPU listeners with a good medium-weight to heavy tonearm who love the character of the series but want an upgrade in resolution. Straight talk: anyone new to the SPU universe starts more affordably with the #1 E or GTX E — the Synergy G is the next step for those who already know the series.

Our verdict

A well-thought-out SPU upgrade: nude stylus, more resolution, without losing the warm SPU character. For SPU connoisseurs who want more.

Technical data

• Type: MC cartridge (SPU design)
• Stylus: nude elliptical, r/R 8/18 µm
• Output voltage (1 kHz, 5 cm/s): 0.5 mV
• Internal impedance (DC): 2 ohms
• Recommended load impedance: 10–50 ohms
• Channel separation (1 kHz): 23 dB
• Stylus compliance (dynamic, lateral): 8 µm/mN
• Frequency response: 20–20,000 Hz (±2 dB)
• Tracking force: 3.5 g (3.0–4.0 g)
• Tracking angle: 20°
• Coil wire: OFC (oxygen-free copper)
• Housing: wood-resin composite, bayonet/SME universal connector
• Weight: 28 g

Frequently asked questions

What makes the Synergy G special?

The nude elliptical stylus sits directly on the cantilever instead of being mounted — this lowers moving mass compared to classic SPU models and improves transient response and resolution, while retaining SPU character.

Which phono stage suits the SPU Synergy G?

An MC-capable phono stage with 10–50 ohms load impedance. At 0.5 mV, the Synergy G sits in the mid MC level range.

Why buy the Ortofon SPU Synergy G at HD Zürisee?

Because we know from experience which tonearm makes it worthwhile, and we set up the nude stylus with particular care. Mauri handles this 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.