N1 - MM cartridge
black - Clearaudio

How does the N1 differ from the Clearaudio N2?

Both use the same generator. The N1 has a machined aluminium body, weighs 12.5 g, delivers approx. 2.9 mV and is available in black or silver. The N2 uses a carbon body made from PETG-CF, weighs just 8.5 g, delivers approx. 3.3 mV and features selected components with tighter channel balance.

Will the N1 suit my tonearm?

With 12.5 g and a compliance of 15 µm/mN, the resonance on light to medium-mass arms up to about 13 g effective mass falls within the ideal range of 8–12 Hz. Check beforehand whether your arm's counterweight can balance a 12.5 g cartridge – for very light arms, the N2 is the better choice.

Which phono stage do I need?

Any standard MM phono input with 47 kΩ and 100 pF will do. An output of approx. 2.9 mV poses no problem for any decent MM stage; you may simply need to turn the volume up a little further.

What is the correct tracking force?

Clearaudio recommends 2.2 g with a tolerance of ± 0.3 g. Ideally, set it with a stylus gauge and fine-tune by ear within this window.

How does stylus replacement work?

The stylus assembly plugs in and can be pulled off and refitted while the cartridge remains mounted in the headshell. Overhang and azimuth do not need to be realigned afterwards.

Which finish suits my turntable?

The N1 is available in black and silver, colour-matched to the turntable and tonearm of the Clearaudio Compass series. On other turntables, too, you can choose the finish to match your tonearm.

What warranty does Clearaudio offer?

Clearaudio grants a 2-year manufacturer's warranty, provided the product is registered within two weeks of purchase – online or by returning the completed warranty card.

What does a phono cartridge actually do — and why is it so important?

The phono cartridge is the first and most critical link in the analogue playback chain. A tiny diamond stylus rides through the record groove, tracing minute modulations on both groove walls — modulations that contain the entire music signal. The cartridge converts these mechanical vibrations into an electrical voltage via an electromagnetic or electrodynamic principle, which is then amplified to line level by the phono preamplifier. Whatever the cartridge fails to extract from the groove cannot be reconstructed by any downstream component. That is why a quality cartridge — together with a good phono stage — is the single most effective upgrade for any turntable.

What types of phono cartridge are there — and how do they differ?

There are four common generator principles: MM (Moving Magnet), MC Low Output, MC High Output and MI (Moving Iron). They differ in which part is attached to the cantilever and moves — the magnet, the coil or an iron piece. This directly affects the moving mass (and thus tracking ability), the output voltage, the required amplification and the sonic character. The following table provides a concise overview:

How does the stylus profile influence the sound — and what types are there?

The stylus profile determines how precisely the diamond follows the delicate modulations of the record groove. It affects resolution, treble behaviour, inner-groove distortion and record wear. The general rule: the slimmer and more complex the profile, the more information is extracted from the groove — but the more demanding the alignment becomes and the higher the cost. Here is a comparison of the most common stylus profiles:

What is compliance — and why does it need to match the tonearm?

Compliance describes how soft or stiff the cantilever suspension is, expressed in µm/mN (micrometres per millinewton). Together with the effective mass of the tonearm, the cartridge forms a spring-mass system with a resonant frequency. This resonance should ideally fall between 8 and 12 Hz — below the lowest musical frequencies but above typical disturbances caused by footfall and record warps. If the compliance does not match the arm, the result is either uncontrolled wobbling (high compliance on a heavy arm) or poor bass tracking (low compliance on a light arm). Rule of thumb: high compliance (above 20 µm/mN) pairs with lightweight tonearms, low compliance (below 15 µm/mN) with medium-mass and heavy arms.

Do I need a special phono preamplifier for an MC cartridge?

For low-output MC cartridges, yes. Their output voltage of 0.1 to 0.6 mV is far below the level of an MM system and requires significantly higher, yet extremely low-noise amplification. There are three routes: a dedicated MC phono preamplifier, a phono stage with a switchable MM/MC input, or a passive MC step-up transformer before an MM input. High-output MC cartridges sidestep this issue — their output is sufficient for a standard MM input at 47 kΩ, making them an ideal entry point into the MC world. MI systems are just as uncomplicated as MM in this regard.

What does load impedance mean — and why is it so important for MC cartridges?

The load impedance is the resistance that the phono preamplifier presents to the cartridge. For MM systems the standard is 47 kΩ — here the challenge lies more in the correct input capacitance (pF), which depends heavily on the phono cable and the stage itself. Too much capacitance creates an unpleasant treble peak; too little produces a dull sound. For MC cartridges the optimal load resistance is manufacturer-specific and typically lies between 20 and 1,000 ohms. Quality phono preamplifiers offer adjustable impedance settings to fine-tune the system to the cartridge. The right impedance determines tonal balance, dynamics and spatial imaging — it is well worth experimenting by ear.

How long does a cartridge last — and how do I know when the stylus is worn?

Lifespan depends on the stylus profile, tracking force, record condition and maintenance. Spherical styli last roughly 500 to 700 hours under normal use, elliptical types around 1,000 hours, and premium Shibata or MicroLine profiles can reach 2,000 hours or more with proper care. Typical signs of wear: the sound becomes increasingly dull or lifeless, sibilance on vocals increases, stereo imaging loses precision, and in severe cases distortion appears in louder passages. Regular listeners should have the stylus inspected every three to five years — specialist HiFi dealers offer microscope checks for this purpose.

How do I align a cartridge correctly — what matters most?

Careful alignment is the key to unlocking a cartridge's full potential — and to preserving your records. The most important parameters are tracking force (follow the manufacturer's recommendation, ideally measured with a digital stylus gauge), overhang (the distance from the stylus tip to the tonearm pivot, set using a protractor), offset angle and tracking error (largely determined by the overhang), azimuth (the vertical orientation of the stylus relative to the groove) and VTA (Vertical Tracking Angle — the height of the tonearm relative to the record surface). Especially with demanding profiles such as Shibata or MicroLine, every minute spent on alignment pays dividends. If you are unsure, having the initial setup done by a specialist dealer is money well spent.

MM, MC or MI — which type is right for me?

There is no one-size-fits-all answer, but there is solid guidance: if you want to enjoy vinyl without fuss and own a turntable with a built-in or simple external phono stage, a good MM cartridge will serve you superbly. The replaceable stylus keeps running costs low, and the high output places no special demands on the electronics. If you seek the ultimate in fine detail, spatial depth and transient precision — and are prepared to invest in a quality MC phono stage — a low-output MC delivers the pinnacle of analogue reproduction. High-output MC cartridges are the smart middle ground: MC sound quality without dedicated amplification. MI cartridges from makers such as Grado or Nagaoka offer a fascinating alternative with full-bodied, musically flowing reproduction and the convenience of replaceable styli. Ultimately it is not the principle alone that matters, but the quality of execution — and the synergy with your tonearm, phono stage and personal taste.

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