Piega usa Master Line Source 3 Speakers [Pair]
The Master Line Source 3 pairs a dipole line-source array with dual UHQD bass drivers and passive radiators for a grand-scale, deep-reaching presentation. Its 28 Hz–50 kHz bandwidth, 92 dB sensitivity and 20–500W amplifier compatibility suggest effortless headroom, while the 65-inch cabinet promises a visually commanding high-end centerpiece. StereoNET United Kingdom details the lavish engineering and finish choices.
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Deliciously Crispy
Sound Quality
95/100
Build Quality
96/100
Features Connectivity
80/100
Value for Money
72/100
Pros
Dipole three-way design combines four line-source drivers with dual 18 cm UHQD bass units and two passive radiators.
Wide claimed 28 Hz–50 kHz frequency range supports full-range performance.
92 dB sensitivity and 20–500W recommended amplification provide broad system-matching flexibility.
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SOUND QUALITY PERFORMANCE 95/100
Bass
95/100
Manufacturer specs list dual 18 cm UHQD woofers plus two 18 cm passive radiators and a 28 Hz quoted low end, and the 143 lb cabinet implies strong resonance control. Those elements support authoritative, deep extension for a large tower; score set at the 'excellent' band for large towers.
Mid
95/100
Four line-source drivers and Piega's UHQD technology indicate exceptionally coherent, revealing midrange and highly accurate timbre. The line-source approach typically yields outstanding vocal presence and crossover coherence, justifying a very high score.
Treble
95/100
Quoted extension to 50 kHz and line-source high-frequency drivers point to airy, extended treble with low distortion. Expect refined, detailed highs without brightness when paired with appropriate electronics.
Soundstage Imaging
96/100
Line-source arrays are known for exceptional vertical dispersion and stable, precise imaging; combined with tall cabinet (65") this design should produce expansive width and depth. Score reflects reference-class imaging behavior implied by the topology and driver count.
Dynamics
95/100
92 dB sensitivity and a 20-500 W recommended amp range indicate strong dynamic capability and headroom. The heavy, well-built enclosure and large drivers support robust macro- and micro-dynamics at realistic listening levels.
Assessments of Build Quality, Usability, and Overall Propositions.
Build Quality
96/100
Multiple finish options, substantial cabinet mass (143 lbs), and premium UHQD drivers imply high-end engineering and fit-and-finish. The specification suite suggests careful cabinet bracing and premium crossover components consistent with luxury construction.
Features Connectivity
80/100
Passive baseline applied: no active DSP/streaming required. Terminal/features score set to passive baseline (80).
Value for Money
72/100
Performance and build appear reference-level, but the listed price (~$50,000/pair) places these in the ultra-high-end segment; excellent performance is offset by very high cost versus mainstream peers, yielding modest value relative to price.
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Specifications
- FINISHES
- Silver, Black, White, & Zebrano
- 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
Manufacturer's Description — Piega usa
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Authorized dealers for Piega usa Master Line Source 3 Speakers [Pair]
- Alma Music & Audio — online and in-store — San Diego, California, United States (website)
- Alpha High End — online and in-store — Brasschaat, Vlaams Gewest, Belgium (website)
- Audio Gallery — online and in-store — Las Rozas de Madrid, Comunidad de Madrid, Spain (website)
- Audio Perfect — in-store — Oostkamp, Vlaanderen, Belgium (website)
- Audio Vision San Francisco — online and in-store — San Francisco, California, United States (website)
- Audiofrenzy BV — in-store — Maastricht, Limburg, Netherlands (website)
- audioharmonia — in-store — Bouliac, Nouvelle-Aquitaine, France (website)
- AudioPerformance — online and in-store — Stenkullen, Västra Götalands län, Sweden (website)
- AUDIOPHILE HIFI — online and in-store — Tours, Centre-Val de Loire, France (website)
- AUDIOteam — in-store — Nice, Provence-Alpes-Côte d'Azur, Switzerland (website)
and 17 more verified dealers