Audio Note acoustics: how to choose and configure a Hi-Fi system for perfect sound

When it comes to high quality audio, the name Audio Note always comes up in audiophile conversations. The British brand, with over 30 years of history, specializes in creating speaker systems that combine retro design with cutting-edge technology. Their speakers don't just reproduce music - they reveal its soul, conveying nuances that are lost in mass hi-fi solutions.

But why exactly Audio Note? The point is a unique approach to the design: there is no plastic, cheap drivers or compromises in favor of appearance. Each model is assembled by hand using natural materials - from solid wood to paper diffusers. These are not just speakers, but a work of art that requires special treatment. In this article, we’ll look at how to choose the right model, install it correctly, and unlock its full sound potential.

What makes Audio Note speakers unique?

Main difference Audio Note from competitors - the philosophy "less is more." Instead of chasing the number of drivers or power, the brand's engineers focus on purity of the sound signal. Here are the key features:

• 🎵 Paper diffusers - instead of popular Kevlar or aluminum membranes, specially treated paper cones are used, which minimize resonances and give the sound natural warmth.
• 🪵 Solid wood body - no MDF or plastic. Oak, walnut or cherry not only improve acoustic properties, but also give the speakers a premium look.
• 🔊 Passive crossovers - top models use high-class components (for example, capacitors Duelund or resistors Mundorf), which minimize distortion.
• 🔌 High sensitivity — many models have a sensitivity above 90 dB, which allows them to be used even with low-power tube amplifiers.

Interesting fact: Audio Note still produces some models with one broadband driver (For example, AN-E/SPe), which is considered an anachronism in the era of multi-band systems. However, this approach gives a surprisingly holistic and natural sound, devoid of “gaps” between frequencies.

How to choose an Audio Note model for your needs?

Ruler Audio Note includes more than 20 models - from compact bookshelves (AN-J/SPx) to floor giants (AN-K/SPe). To avoid confusion, answer three key questions:

1. What is the size of your room? For rooms up to 20 m², series models are suitable AN-J or AN-E. For large halls (30+ m²) floor-standing speakers are needed AN-K or AN-L.
2. What amplifier are you using? Tube amplifiers (eg. Audio Note Meishu) are ideally combined with highly sensitive speakers (AN-E/SPe). For transistor amplifiers, it is better to choose models with an impedance of 8 ohms.
3. What genre of music predominates? Suitable for jazz and classical AN-J/SPx with their detailed sound. Better for rock and electronic music AN-K/SPe with powerful bass response.

Please note series SPe (Special Edition) - These are improved versions of standard models with modified crossovers and premium components. The difference in sound between AN-E And AN-E/SPe comparable to the transition from CD to vinyl.

Model	Type	Sensitivity (dB)	Impedance (Ohm)	Recommended room
AN-J/SPx	bookshelf	87	8	up to 20 m²
AN-E/SPe	Floor-standing (2-way)	91	6	20–30 m²
AN-K/SPe	Floor-standing (3-way)	93	6	30+ m²
AN-Lx	Flagship floor-standing	95	4	50+ m²

⚠️ Attention: Models with 4 ohm impedance (for example, AN-Lx) require a powerful amplifier (from 100 W per channel). Connecting to a weak amplifier will result in distortion at high volumes.

Optimal placement of Audio Note speakers

Even the most expensive speakers sound mediocre if they are installed incorrectly. Audio Note with their wide directional pattern, they are less critical to positioning than many competitors, but there are nuances:

• 📏 Distance from back wall: For models with a bass reflex (for example, AN-K) leave 30–50 cm. For closed enclosures (AN-J) 15–20 cm is enough.
• 🔄 Tilt angle: Tilt the speakers so that the high-frequency drivers are level with your ears when sitting. For AN-E this is ~1–1.2 m from the floor.
• ⚖️ Symmetry: The distance between the speakers should be equal to the distance from each to the listener (equilateral triangle rule).
• 🧲 Magnetic shielding: Columns Audio Note not shielded - keep them away from CRT TVs or monitors.

To fine tune, use test tracks with known sounds. For example, "Hotel California" (Eagles, live version 1977) will help assess the balance of mid frequencies, and "Boléro" by Ravel — dynamic range.

The same distance from the speakers to the side walls|The height of the tweeters is at ear level|The back wall is no closer than 30 cm (for bass reflexes)|No obstacles between the speakers and the listener-->

Comparison of Audio Note with competitors: which is better?

In the premium acoustics market Audio Note competes with brands such as Bowers & Wilkins, Focal And Tannoy. The main difference is the approach to sound:

• 🎧 Audio Note vs Bowers & Wilkins: B&W offers a more "analytical" sound with an emphasis on high frequencies, whereas Audio Note strives for naturalness and warmth. For example, B&W 805 D4 sounds brighter than AN-J/SPx, but the latter better conveys the timbre of live instruments.
• 🎛️ Audio Note vs Focal: The French brand relies on technological materials (beryllium tweeters, flux woofers). Focal Sopra No2 will give a wider stage, but AN-K/SPe will benefit from the naturalness of the sound.
• 🎚️ Audio Note vs Tannoy: Both brands use paper diffusers, but Tannoy (For example, Eaton) is more focused on studio monitoring, whereas Audio Note - for home audition.

If you need maximum detail and you are ready to sacrifice naturalness for the sake of “showiness” - choose Focal or B&W. If the priority is emotional involvement and realistic reproduction of live instruments, Audio Note out of competition.

Why is Audio Note not suitable for home cinema?

Audio Note speakers are optimized for stereo music playback and have a narrow polar pattern in the high frequency range. This makes them impractical for multi-channel systems (5.1/7.1), where wide sound coverage is important. In addition, the lack of specialized subwoofers and center channel speakers in the brand’s lineup limits the possibilities of building a full-fledged cinema.

Maintenance and care of Audio Note speakers

Natural materials require special attention. Here's what to do (and what not to do) to ensure the longevity of your speakers:

• 🧹 Cleaning: Use a soft brush or a vacuum cleaner with a furniture attachment. Never use wet wipes - paper diffusers may become deformed.
• 🌡️ Humidity: The optimal level is 40–60%. At lower humidity, the wooden case may crack; at high humidity, it may swell.
• ☀️ Sunlight: Direct rays will cause the wood to burn out. If the speakers are located near a window, use curtains or UV-protective glass.
• 🔧 Repair: If the diffuser is damaged, do not try to seal it with tape! Contact the service center - Audio Note offers original spare parts even for models 20 years old.

⚠️ Attention: If you hear wheezing or distortion in the low frequencies, this may be a sign of a broken woofer surround. Do not ignore the problem - further use will worsen the damage.

To prolong the life of crossovers, avoid prolonged operation at maximum volume. Audio Note designs its speakers to be durable, but power overload (especially from amplifier clipping) can damage the capacitors.

Modernization and upgrade: how to improve sound?

One of the strengths Audio Note - Possibility of upgrade. Many models can be improved by replacing individual components:

1. Replacing crossovers: Installation of series crossovers SPe to standard models (AN-E → AN-E/SPe) adds detail and expands the scene.
2. Updating internal wiring: Replacing standard wires with Audio Note AN-Vx or Duelund DCA reduces signal loss.
3. Refinement of the body: Additional damping of the internal walls (for example, with bitumen mastic) reduces resonances.
4. Replacing supports: Using Spikes Audio Note IsoPods instead of standard legs, it improves connection with the floor.

The most noticeable upgrade is replacement high frequency driver. For example, in AN-J you can install a tweeter from AN-K, which will add air and length to the upper frequencies. However, such modifications require recalculation of the crossover and it is better to trust them to official dealers.

Upgrade type	Models	Effect	Cost (approx.)
Replacing crossovers with SPe	AN-E, AN-J	+20% detail, wider stage	15 000–30 000 ₽
Installing a tweeter from an older model	AN-J → tweeter AN-K	More open treble, less fatigue during long listening sessions	25 000–40 000 ₽
Complete replacement of internal wiring	Any	Cleaner bass, better microdynamics	10 000–20 000 ₽

Where to buy and how to avoid counterfeits?

Audio Note is a niche brand, and its products are often counterfeited, especially in online stores. Here's how to recognize the original:

• 🏷️ Serial number: There should be an engraved metal plate on the back panel (not a sticker!). The number can be checked on the manufacturer's website.
• 📦 Packing: The original speakers are supplied in double cardboard boxes with wooden spacers. Comes with a certificate of authenticity.
• 🔍 Details: Inspect the diffusers - there should be no bubbles or unevenness on the paper. The solid wood body has a unique fiber pattern (it is repeated on MDF).
• 💰 Price: If the price is 30%+ below the market average, this is a reason to be wary. For example, AN-J/SPx cannot cost less than 180,000 ₽.

Official dealers in Russia:

• Audio Note Russia (Moscow, St. Petersburg)
• Hi-Fi Studio (Ekaterinburg, Novosibirsk)
• Premium Audio (online store with authentication)

⚠️ Attention: Buying second hand is fraught with risks - the previous owner could modify the speakers in a makeshift way (for example, replacing diffusers with non-original ones). Always ask for documents and test the sound before purchasing.

FAQ: Answers to frequently asked questions

Can Audio Note be used with digital amplifiers (Class D)?

Technically yes, but the sound will be less than optimal. Columns Audio Note designed to work with tube or high-quality transistor amplifiers (Class A/AB). Class D amplifiers often have increased noise levels in the high frequency range, which spoils detail. If there is no alternative, choose models with an 8 ohm impedance and a sensitivity higher than 90 dB (for example, AN-E/SPe).

Why do my Audio Notes hiss at low volumes?

This is a common problem when used with low quality amplifiers or poor grounding. Check:

1. Cables - Use balanced connections (XLR) instead of RCA.
2. Signal source - some streaming devices (for example, Chromecast Audio) add noise.
3. Power supply - try connecting the amplifier through a surge protector (for example, Furman).

If the hissing persists, the problem may be in the crossovers - diagnostics are required.

Which cable is best to use for connection?

For Audio Note The choice of cables is critical. Optimal options:

• Speaker cables: Audio Note AN-Vx, Duelund DCA16GA, Nordost Red Dawn 2.
• Interblock: Audio Note AN-SPx (for tube amplifiers), Cardas Clear.
• Food: Shunyata Venom NR-V10 or Audio Note IsoTek.

Avoid cheap cables with gold-plated connectors - they often add an artificial "brightness" to the sound that masks the real benefits. Audio Note.

How long does it take to break in new speakers?

Paper diffusers Audio Note require running-in for 100–200 hours. In the early days the sound may seem "pinched" in the midrange, but over time the membranes develop and the balance improves. To speed up the process, use pink noise at medium volume (for example, from a test disk Chesky Records). Do not run the speakers at maximum volume - this may damage the suspensions.

Is it possible to paint a wooden frame?

Technically it is possible, but it will void the warranty and may degrade the acoustic properties. Wood in columns Audio Note is selected not only by aesthetics, but also by resonance characteristics. If you don't like the color, order a model with a different type of finish (such as AN-K/SPe available in oak, walnut and black lacquer). To restore old speakers, use special oils for musical instruments (for example, Howard Feed-N-Wax).