Note that this is a discontinued product. You may want to visit the brand's page here to browse their newer products.
What reviewers think
Bloggers and YouTubers have tried this product—so we've summarized their strongest opinions below. Links to full reviews follow.
Product Strengths
- A very convincing and engaging sense of real space, with lifelike and naturally spacious sound
- Clean and open sounding, with great microdynamics and agile sound
- Does a terrific job in blending the top end and midrange with the bottom end
- The sweet spot is quite wide, and the whole tonal balance does not change much within it
- Acoustic tuning via foam inserts allows for fine-tuning the voicing for the room
Product Considerations
- Different 'quality' of sound was perceived between the ribbon array and the bass segment of the speaker, especially in nearer field listening
- Very careful placement is required in a room to find the right balance, and the foam plugs will become indispensable
- May present problems when used with less stable or power shy amplifiers
- The highs may become more rolled-off with distance
- The measured sensitivity was significantly lower than the manufacturer's specification, potentially requiring more powerful amplification
Takeaway: The Piega Master Line Source 3 is a very good speaker that offers a spatial and immersive sound experience. With careful placement and tuning, it can provide clean, open, and agile sound for an engaging listening experience.
All
Master Line Source 3
reviews

Manufacturer details
- Recommended Amplifier Output: 20 - 500 watts
- Sensitivity: 92 db/W/m
- Impedance: 4 ohms
- Frequency Range: 28 Hz - 50 kHz
- Dimensions: H 65" x W 9" x D 13"
- Weight: 143 lbs
- Technology: 4 x Line Source Drivers, 111 2 x 18 cm UHQD basses, 2 x 18 cm UHQD passive radiators
Brand highlights
Taking a step back to look at reviewers' thoughts of the brand's entire lineup—not just this product—what stands out most is the following:
- Piega speakers are crafted with seamless, extruded aluminum enclosures, designed by Swiss architect Stephan Hürlemann, which minimizes vibrations and resonances.
- They utilize custom-designed Air Motion Transformer (AMT) tweeters, manufactured in-house, known for their clarity, detail, and extended high-frequency response.
- Piega offers a unique Wireless Spatial Sound (WiSa) technology in select models, allowing for cable-free stereo or multi-channel setups without compromising audio quality.
- The brand incorporates Tension Improve Module (TIM) technology, including TIM2 in newer generations, which tensions internal components to further reduce cabinet resonance and improve sonic purity.
Select products
Ace Series
- Positioning: The entry-level lineup in PIEGA's offerings, designed for compact spaces and affordability.
- Description: Features the AMT-1 Air Motion Transformer for detailed sound. Compared to the Premium Series, offers a more compact and budget-friendly option, making it ideal for small rooms or those seeking portability. While it lacks the advanced ribbon technology of the Coax and Master Line Source series, it provides a balanced sound suitable for everyday listening.
Premium Loudspeakers
- Positioning: Sits in the mid-range of PIEGA's lineup, offering a balance of performance and design.
- Description: Known for its elegant design and advanced ribbon tweeter technology, providing clear and precise audio. Features a reinforced aluminum structure that enhances sound clarity, setting it apart from the Ace Series.
Coax Gen2
- Positioning: A high-end offering, positioned just below the flagship Master Line Source series.
- Description: Stands out with its proprietary coaxial ribbon technology, delivering exceptional clarity and balance. Uses advanced TIM2 modules to reduce cabinet vibrations, offering superior sound purity compared to the Premium Series.
Master Line Source Gen2
- Positioning: The flagship series, representing the pinnacle of PIEGA's technological innovation.
- Description: Features innovative Line Source ribbon technology, providing exceptional sound with authentic and coherent sound reproduction. Uses a unique dipole speaker design that fills the space with a coherent cylinder sound wave, surpassing the capabilities of the Coax Gen2.
Our take on the brand
Look inside the brand
Our interview with the brand
What are two key technological innovations or strong opinions that differ you from other brands?
Our ribbon tweeters, especially the coaxial versions used in our Coax and Master Line models, deliver exceptional resolution and spatial imaging. What’s particularly noteworthy is that we have been developing these tweeters entirely in-house for over 40 years – and we still manufacture them by hand at our facility in Horgen, Switzerland. The quality is, in our view, outstanding – not only acoustically, but also in terms of technical precision and minimal unit-to-unit variance.
Our aluminum enclosures, combined with internal damping and sandwich construction, ensure distortion-free performance – even at high volumes – and are a unique feature both acoustically and visually.
What's your approach to customer support?
We generally recommend that customers first reach out to their dealer or national distributor for any questions or issues. These partners are trained and authorized to assist quickly and effectively. In more complex cases – or when customers contact us directly – we are, of course, committed to providing personal and dedicated support.
Additionally, we regularly invite customers to visit our headquarters in Horgen. During these visits – which include a tour of our production and personal consultation – very close relationships have developed, and in some cases, even real friendships have formed. We take pride in maintaining close and reliable contact, even after the purchase.
What are your favorite tracks for showcasing the strength of your products?
- “Queen Mary” – Francine Thirteen: For dynamics and tight bass, excellent at high volume.
- “Liberty” – Anette Askvik: For atmospheric depth and spaciousness.
- “The Headless Horseman” – Bobby Bass: Great for vocals and evaluating seamless transitions between multi-way drivers.
What other products pair best with yours?
We experience excellent synergy with HiFi Rose electronics – both sonically and aesthetically. Setups with T+A or Cambridge Audio also pair beautifully with our speakers. And of course, there are no limits at the high end: just recently, I heard a large Burmester and McIntosh system driving our Coax 811 at a dealer – the result was absolutely stunning.

Used
PIEGA
What if you spend more?
Its width is 0.69m (27″) with a total height of 2.03m (80″), a weight of 150Kg (333lb) per channel excluding crossovers and a woofer surface of more than 1 sqm (11sqft) on the two channels. It comes with 2 acrylic external passive crossovers using exclusive topology, connecting cables between speaker and crossover are included.
These standard crossovers have dimensions of 510x330x130mm weight 30Kg including acrylic transparent base and are using same quality components to X crossovers for Botticelli or Tintoretto, also XX quality is available on request with a size of 680x450x130mm weight 50Kg each. Difference is clearly audible with higher resolution and transparency, like upgrading the speakers by one or two levels.
Also a separate dedicated subwoofer panel (one each channel) is available and it is recommended only in very big rooms from 80sqm (800sqft). High sensitivity of 94dB makes possible to use virtually any amplifier. It is recommended for rooms of 40sqm (400sqft) to 120sqm (1200sqft).
Our summary
Product Strengths
- Vivid and lifelike realism in timbre, imaging, transient speed, resolution, physical energy, and dynamics make it sound closer to live music
- Presents a kind of physicality to the sound, not just in bottom-end weight—but in tangibility and presence of instrumental and vocal images
- Extraordinary vividness and tangibility of instrumental and vocal images, with a very present, immediate, and upfront spatial presentation
- Remarkably easy to drive, it will play loudly, and delivers fabulous bass weight and low-end dynamic authority
- Presents a uniform voice, tonally and dynamically, from the bass to the top treble, with zero discontinuity between drivers
Product Considerations
- To realize its full potential, you need to position the speakers away from the backwall, which can be a challenge in many homes
- Moving the speakers back toward the wall behind them slightly diminished the depth and feeling of the soundstage having no boundaries
- Removing the speakers from the flight cases and assembling the base and feet is a delicate and time-consuming process
Comparisons (according to reviewers)
- The Rhapsody room in Dallas was built to house both AlsyVox and the Magico M9
Takeaway: The AlsyVox Caravaggio is a high-end loudspeaker that delivers a thrilling and realistic music experience, unlike any other. If you want amazing sound, this could be the speaker for you
Video review
Our take on the brand
Experience Clarisys Audio's Auditorium for ultimate sound quality. Boasting neodymium magnets and a double-sided bass panel, double-sided midrange, and double-sided treble. All drivers are 100% identical, giving you perfect coherence. The Impedance is 7ohm on average and never drops below 6ohm! The ribbon midrange starts at 600Hz and is a multi-segmented 7-trace design with 42mm width--the widest ever put into a speaker. The three-trace ribbon tweeter starts at 9000Hz, and the rigid aluminum substructure prevents flexing. High-quality copper foil internal wiring ensures exceptional signal transfer and musicality. Each speaker weighs 604 lbs plus an external crossover, which is color matched.
Our summary
Product Strengths
- Experienced a 'wall of sound' from the speakers
- These speakers do not need room treatment
Product Considerations
- Extremely well-built, resulting in a thousand-pound shipping weight
- Speakers purchased at Audium come with a service, where if the buyer has issues, someone will fly to the buyer's home and fix them
Takeaway: The Audium speakers offer a phenomenal sound experience without needing extra sound treatment in the room. The build is solid, and the company will even fly to the buyer's house to fix them.
Video review
Our take on the brand
The Model C speakers is for those who seek the live dipole sound and demand enhanced bass for music and movies. The formula is simple: take the legendary Model D, then scale down the footprint and add powerful boundary woofers. The result is an attention-grabbing statement system that sets a new standard for full-bodied bass reproduction. Dipole speaker The Model C’s compact, floor-standing dipole design emits equal, natural sound from both sides of the cabinet – forward and backward. Thus it produces sound that interacts with the room much like a live musical instrument, creating audio that can’t be compared and a statement that can’t be ignored.
Product Strengths
- Replicates the resonance of live instruments due to open speaker design
- Digital from source to driver, minimizing sound distortion
- Provides audio output so precise you can pinpoint each instrument's location
Product Considerations
- The only weak link might be musical taste
Takeaway: The Model C delivers incredibly precise audio, replicating live instrument resonance with minimal distortion. If pure sound is desired, and taste in music aligns, it is a great pick.
Video review
Our take on the brand
What competes at this price?
Our Summary
Product Strengths
- Huge and crystal clear soundscape
- Cellar deep, effortless, and authoritative bass
- Very good resolution and precision of instruments in a symphony orchestra
- Formidable dynamic capabilities
Product Considerations
- A heavy speaker, weighing 115 kg
- Price is high
Takeaway: The AlsyVox BOTTICELLI speakers provide a compelling and impressive sound, with great dynamics and fantastic resolution. If you are looking for speakers to convey all details in music, this could be for you.
Video review
Our take on the brand
How to buy
Speakers
Search all hifi products
Explore our database of 10,000+ new and 25,000+ used hifi products.
























































