Audio Physic is a pioneering German manufacturer known for moving away from traditional large, boxy cabinets. Their philosophy is driven by the motto: “No loss of fine detail.” This is achieved through unique technologies like extremely narrow front baffles (to minimize sound diffraction), internal Ceramic Foam Bracing (to eliminate cabinet resonance), and drivers engineered for exceptional speed and impulse response. The result is a soundstage that excels at disappearing, leaving only a wide, deep, and precisely layered image of the music.
Audio Physic offers loudspeakers in different sizes and configurations, making it important to consider your room, amplifier, and listening preferences when comparing models. The specifications can help narrow your options, but the best choice also depends on how the speakers will work within your system.
The Audio Physic Classic 3 and Step are compact models to consider when space is an important factor. Compare their dimensions, sensitivity, impedance, and recommended amplifier power with your room and existing equipment.
The Classic 8, Classic 25, Avanti, and Codex are floorstanding options with different dimensions and specifications. Consider the available space, listening distance, and amplifier requirements when deciding which models to explore.
Specifications provide useful information about a loudspeaker’s design and requirements, but they do not fully describe how it will sound in your room. Comparing models through listening can help you understand their presentation and decide which one suits your preferences.
Model | Type | Sensitivity | Impedance | Recommended amplifier power |
|---|---|---|---|---|
Classic 3 | Compact | 89 dB | 4 Ohm | 20–120 W |
Classic 8 | Floorstanding | 89 dB | 4 Ohm | 25–150 W |
Classic 25 | Floorstanding | 89 dB | 4 Ohm | 20–120 W |
Step | Compact | 87 dB | 8 Ohm | 10–120 W |
Avanti | Floorstanding | 88 dB | 4 Ohm | 30–180 W |
Codex | Floorstanding | 89 dB | 4 Ohm | 40–250 W |

The Classic 3 might be Audio Physic’s smallest speaker, but it is most definitively a true Audio Physic speaker with the sound and the build quality. Hifi-Fans all over the world have come to expect.
Height 350 mm / 13.8″
Width 170 mm / 6.7″
Depth 285 mm / 11.2″
Required Space Width x Depth
170 x 285 mm / 6.7 x 11.2″
Weight~ 7 kg
Recommended amplifier power 20-120 W
Impedance 4 Ohm
Frequency range 45 Hz – 30 kHz
Sensitivity 89 dB
Tweeter 8/9″ Soft Dome
Midwoofer 6.7″ Glass Fibre Cone
Accessories Fabric Grill Black

Based on the successful Classic 5 with which it shares the same slim silhouette, the Classic 8 ups the ante rather significantly in terms of presence and power delivery. This remarkable feat has been achieved by adding a dedicated woofer with an extra-strong motor system to provide bass-support duties for the midwoofer. This 2½-way design offers plenty enough power to easily fill even large rooms of 20 sqm (215 sqft) and more with breathtakingly good sound.
Height 1055 mm / 41.5″
Width 170 mm / 6.7″
Depth 290 mm / 11.4″
Required Space Width x Depth
210 x 350 mm / 8.3 x 13.8″
Weight ~ 17 kg
Recommended amplifier power 25-150 W
Impedance 4 Ohm
Frequency range 34 Hz – 30 kHz
Sensitivity 89 dB
Tweeter 8/9″ Soft Dome
Midwoofer 6.7″ Glass Fibre Cone
Woofer 6.7″ Glass Fibre Cone
Accesories Fabric Grill Black, Spike Set

To never stop improving has been part of the Audio Physic philosophy since day one, and the new Classic 25 is a good example of that approach. Audio Physic incorporated many solutions, materials, and technologies originally developed for our Reference Line to create an affordable loudspeaker that comes very close to our top-of-the-line speakers in terms of acoustic performance.
Height 1050 mm / 41.3″
Width 170 mm / 6.7″
Depth 290 mm / 11.4″
Required Space Width x Depth
210 x 350 mm / 8.3 x 13.8″
Weight 24,5 kg (wood) / 26,5 kg (glass)
Recommended amplifier power 20 – 120 W
Impedance 4 Ohm
Frequency range 34 Hz – 30 kHz
Sensitivity 89 dB
Tweeter 8/9″ Soft Dome
Midrange 5.9″ Glass Fibre Cone
Woofer inside 8,5″ Paper Cone invisible
Accessories Glass Grill Black, Spike Set

Excellent sound is not a question of size, but certainly one of stature. And the STEP loudspeakers have exhibited stature since AUDIO PHYSIC was founded. Over the last 40 years, the company has tirelessly continued to further develop the model. The strong reception of these loudspeakers among music aficionados, not to mention numerous national and international awards, underscore the stature of these units.
Now with the new STEP, the most mature STEP model of all time is entering the stage, and the STEP gives the term compact loudspeaker a whole new dimension.
Height 320 mm / 12.6″
Width 175 mm / 6.9″
Depth 250 mm / 9.8″
Required Space Width x Depth
175 x 300 mm / 6.9 x 11.8″
Weight 7,5 kg
Recommended amplifier power 10-120 W
Impedance 8 Ohm
Frequency range 50 Hz – 40 kHz
Sensitivity 87 dB
Tweeter HHCT III 39 mm / 1.5″
MidwooferHHCM III 150 mm / 5,9″
Accessories Magnetic Fabric Grill Black

Avanti is impressive, not only due to its elegant appearance – whether in precious veneer or in a luxurious high-gloss finish in glass. More importantly, it combines numerous cutting-edge Audio Physic technologies in its slender frame. It marks the first time that next-generation Hyper Holographic Cone Technology (HHCT III and HHCM SL) has been used for mid-range drivers and tweeters.
Height 1087 mm / 42.8″
Width 170 mm / 6.7″
Depth 290 mm / 11,4″
Required Space (W x D) 11.8″ x 15.7″
Glass / Veneer ~ 22 kg (Wood) ~ 27,5 kg (Glass)
Recommended amplifier power 30-180 W
Impedance 4 Ohm
Frequency range 31 Hz – 40 kHz
Sensitivity 88 dB
Tweeter HHCT III 39 mm / 1,5″
Midrange HHCM SL 150 mm / 5,9″
Woofer inside 215 mm / 8.5″ Paper Cone invisible
Accessories Glass Grill Black, Spike Set

Audio Physic presents the new Codex. The award-winning speaker is equipped for the first time with the revolutionary PowerTrain technology including the new midrange driver HHCM SL.
As a result, the Codex achieves unrivalled performance in resolution and spatial imaging in this class. The elegant and minimalist design of the Codex remains unchanged.
Height 1195 mm / 47″
Width 202 mm / 8.0″
Depth 370 mm / 14.6″
Required space (W x D) 14.2″ x 19.6″
Weight ~ 38 kg (Wood) ~ 44 kg (Glass)
Recommended amplifier power 40-250 W
Impedance 4 Ohm
Frequency range 28 Hz – 40 kHz
Sensitivity 89 dB
Tweeter HHCT III 39 mm / 1.5″
Midrange HHCM SL 150 mm / 5.9″
Midwoofer Double Surround 180 mm / 7″
Woofer inside 280 mm / 11″ Alu Cone Woofer invisible
Accessories Glass Grill Black, Spike Set
Amplifier compatibility is an important consideration when choosing Audio Physic loudspeakers. Each model has its own sensitivity, impedance, and recommended amplifier power range, so reviewing these specifications can help you identify suitable amplification.
Your listening room and preferred volume levels also matter. An amplifier that works well with one speaker in one system may not be the right match for another setup.
If you’re considering Audio Physic loudspeakers, explore our high-end amplification selection or contact In Living Stereo to discuss your existing equipment and potential system combinations.
Speaker placement can influence stereo imaging, tonal balance, and the way sound interacts with your listening room. Room dimensions, distance from walls, listening position, and speaker orientation are all worth considering when setting up a pair of loudspeakers.
Because each room is different, placement should be approached as part of the overall system setup rather than treated as a fixed measurement that works everywhere. Small adjustments to speaker position and listening distance can help you evaluate how the system performs in your space.
When planning an Audio Physic system, consider your available room layout and the placement recommendations for the specific model.
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Alex U.Trustindex verifies that the original source of the review is Google.
The best stereo dealer in NYC, especially if you’re looking for analog equipment. Steve M. is down to earth and very easy to talk to. He is an industry veteran who really knows his stuff and is full of great advice and options no matter what your budget is.Posted on Google![]()
J-rayTrustindex verifies that the original source of the review is Google.
I first went to In Living Stereo in 2010 or so with a modest budget and walked away with a used Rega P5, new cartridge and a phone stage. Later I got Prima Luna integrated amp then Dynaudio Focus 350 floor standing speakers. Eventually, as time has gone by, I upgraded to a Leben 600x, Leben phonostage and Devore Super Nines. As I built up my system bit by bit, Steve Mishoe and Steve Cohen have guided me to a place where I am truly satisfied. I can't thank them enough! They have great taste and can work with any budget. I trust them implicitly and am thankful that a place like this is here in New York City. Highly recommended!Posted on Google![]()
Larry GinsbergTrustindex verifies that the original source of the review is Google.
I have been a faithful customer of In Living Stereo for over the last ten years and believe it is a must-visit even if you are not a hardcore audiophile. First, hands down, the store has the best audio equipment in terms of sound realism, price, durability, and aesthetics. (Note that they don't carry video equipment.) Second, the store is owned and operated personally by Steve M., whose knowledge and attention to detail are unmatched. Steve gives you personal attention, helping you select the best equipment in your price range that meshes and achieves the best collective sound possible. Importantly, Steve doesn't skimp on the details and matches, for example, speaker wires, interconnects, and sound conditioners to complement cartridges to turn tables. Finally, Steve is an extremely nice and honest individual, singularly focused on making sure you're happy with your purchases for years to come. As an added bonus, he listens to all types of music -- and is happy to audition the equipment with any music you bring.Posted on Google![]()
andrew luxTrustindex verifies that the original source of the review is Google.
My old amplifier shorted out and stopped working. Every amplifier I had since I was a kid was either a worn hand-me-down, or thrift store finds. I finally have enough money to invest in something nicer. I stoped by In Living Stereo, and Steve showed me a bunch of different options for an amplifier. He was was super helpful with all my questions. I've never had a good Amplifier despite collecting records for over 20 years. I looked at getting a refurbished vintage amp, but found that most prices were the same as a new one. With Steve's help, I picked up the Rega Brio, and my records have never sounded so good. Even music streaming sounds so much better. I highly recommend stopping by and talking stereo equipment. You never know just how good your collection can sound.Posted on Google![]()
Andrew LudkeTrustindex verifies that the original source of the review is Google.
It's audio nirvana at In-Living Stereo. You won't find a more knowledgable and passionate group to explore the sonic possibilities. I am blown away everytime I stop in to listen.Posted on Google![]()
Tanner MahoneyTrustindex verifies that the original source of the review is Google.
I walked into In Living Stereo as a beginner audiophile and was greeted by Steve who walked me through various speaker brands and educated me on buying high quality speakers. The store is amazing, a well curated selection and really cool listening rooms. He let me listen to a bunch of the high end speakers on the floor. He ended up giving me a great deal on a floor version of Dynaudio speakers, which are my first pair of high fidelity speakers. Steve was super helpful and FaceTimed me to help me set up the speakers at home. Highly recommend!Posted on Google![]()
Peter McCormickTrustindex verifies that the original source of the review is Google.
I purchased two great sounding systems - and learned a ton about hi-fi - from Steve over the years. It is a joy to listen to records on world class equipment at the In Living Stereo showroom.Posted on Google![]()
TomTrustindex verifies that the original source of the review is Google.
I was looking for a turntable and a pair of speakers. Steve set up a couple of systems for me to listen to and I was able to compare them (Spendor and Devore speakers). He was knowledgeable and patient. I also a got chance to listen to the G.I.P. horn speakers. It was like the musicians were in the room with me, they were truly amazing. Too bad G.I.P. is way outside of my price range. I had a great experience.Posted on Google![]()
A DTrustindex verifies that the original source of the review is Google.
Steve was very helpful in teaching me about stereos and what to look for in audio equipment. I didn't have a huge budget but it sounded great, even better than I expected! He showed me the Rega Planar 3 turntable and the Dynaudio bookshelf speakers.
Audio Physic loudspeakers are known for their distinctive engineering approach and refined musical presentation. Below are answers to common questions about the brand and what makes these speakers unique in high-end audio systems.
Audio Physic loudspeakers are designed with a focus on minimizing cabinet resonance and sound diffraction so that the speakers effectively disappear within the listening environment. Their engineering approach prioritizes natural sound reproduction, precise imaging, and detailed musical presentation.
Yes. Audio Physic speakers are frequently used in high-end two-channel stereo systems because of their ability to reproduce music with clarity, accurate tonal balance, and expansive soundstage imaging. They are often paired with high-quality amplification and source components to achieve optimal performance.
Like many high-performance loudspeakers, Audio Physic models perform best when paired with compatible amplification and positioned correctly within the listening space. Proper system matching and speaker placement can significantly enhance imaging, tonal balance, and overall listening realism.
The Audio Physic Classic 3 and Step are compact models to consider when space is limited. However, room dimensions, speaker placement, listening distance, and amplifier compatibility should all be considered before choosing a model.
Compare each model's dimensions, sensitivity, impedance, recommended amplifier power, and frequency range. These specifications can help you understand the differences between models and whether they may suit your existing system. Listening to the speakers can provide additional insight into their presentation.
In Living Stereo is located in NoHo, Manhattan, and features an Audio Physic brand page with information about its loudspeaker range. Contact the showroom to confirm which models are currently available for demonstration before visiting.
Maximizing the spatial imaging of Audio Physic loudspeakers requires expert setup. Our specialists provide consultation on precise toe-in and optimal placement, and we can advise on their optional Vibration Control Feet (VCF), which are highly recommended to decouple the speakers from the floor and further enhance sound purity.
Bring details about your current amplifier, listening room, and preferred music when discussing an Audio Physic system with our team. This information can help make the conversation more specific to your needs.
Contact In Living Stereo to ask about current Audio Physic demonstration availability and arrange a visit to our NoHo showroom.