Thorens PhonoConnect PHC 150 – Phono Cable

The Thorens PhonoConnect PHC 150 is a high-quality phono connection cable that carries the sensitive signal from the tonearm to the phono preamp – with OFC copper conductors, very low capacitance and integrated grounding.

It's precisely here, between cartridge and phono stage, that the signal is at its weakest and most susceptible to interference. A properly constructed phono cable is therefore no accessory gimmick, but a genuine building block of good playback.

Why the PHC 150?

Because it pays attention to the things that really matter for the phono signal. The conductors made of oxygen-free OFC copper and the extremely low capacitance of under 90 pF ensure that high frequencies and fine dynamics arrive with minimal loss – especially important with low-impedance MC systems. The included, correctly implemented grounding keeps hum and interference out. And thanks to four connector variants, it fits practically any tonearm/phono stage combination.

What you get

A balanced, calm sound without the typical phono noises. Where a simple bundled cable swallows treble or hums, the PHC 150 stays clean and open. No voodoo, but solid engineering in the right place – the connection where you should skimp the least.

Who is the PHC 150 for?

For anyone who wants to connect their tonearm to the preamp with a fixed, high-quality phono line. Straight talk: a cable doesn't replace a better cartridge – but it lets a good one actually do its job properly. Choose the connector variant matching your tonearm output (5-pin DIN or RCA) and your phono input (RCA or balanced XLR). If you're unsure which variant fits, we'll quickly clarify that with you.

Our verdict

The PHC 150 is an honest, well-made phono cable: low-capacitance, cleanly grounded, available in the matching connector variant. The unassuming, sensible way to transmit the weakest signal in the chain as well as possible.

Technical specifications

• Type: phono connection cable (tonearm to phono preamp)
• Conductor material: OFC copper (oxygen-free)
• Capacitance: very low (< 90 pF)
• Grounding: integrated ground wire
• Length: 1.5 meters
• Connector variants: 5-pin DIN to RCA, 5-pin DIN to XLR, RCA to RCA, XLR to XLR
• Included: PHC 150 phono cable in the chosen connector variant, incl. ground wire

Frequently asked questions

Which connector variant do I need?
That depends on your tonearm and your phono stage. If your tonearm has a 5-pin DIN output, choose DIN-RCA or DIN-XLR; with an RCA output, RCA-RCA or XLR-XLR. Whether your phono input is unbalanced (RCA) or balanced (XLR) determines the target side. If in doubt, we'll quickly check it for you.

Why a special phono cable with low capacitance?
Because the phono signal is tiny and sensitive. High cable capacitance dampens the treble and alters the frequency response – especially with MM systems. The very low capacitance of the PHC 150 (< 90 pF) keeps the sound open and balanced and transmits fine dynamics with minimal loss.

Is grounding included?
Yes. The PHC 150 comes with a separate ground wire that prevents hum loops and interference. It's connected to your phono stage's ground terminal – a must for phono connections, not an extra.

Why buy the Thorens PHC 150 at HD Zürisee?
Because we determine the right connector variant together with you, instead of leaving you to guess. Our experienced team in Wädenswil knows tonearm and phono stage combinations from practical experience and helps you build a clean, interference-free system.

Pairs well with

You'll find the matching preamp under phono preamps, the matching turntable and cartridge in the Thorens range, under cartridges and among all turntables.