Music 15
1638 US $ per pair
Contact us to get a quote with shipping at contact@liiaudiohifi.com
Heritage Reimagined – The Return of the Alnico 15
The Lii Audio Music 15 marks the reissue of a legendary 15-inch full-range Alnico driver, reborn for discerning listeners who seek the depth, scale, and emotion of true wideband reproduction. Handcrafted in limited quantities, this driver combines vintage Alnico 5 magnetics with refined modern acoustic engineering to deliver a sound that is both grand and effortlessly musical.
With its large 150 mm Alnico 5 magnetic circuit and 38 mm voice coil, the Music 15 offers outstanding control, warmth, and authority. The result is a presentation that flows naturally—rich, expansive bass, open mids, and a delicate, extended treble reaching up to 20 kHz.
Thanks to a resonant frequency of just 28 Hz and a Vas of 182 liters, the Music 15 thrives in large enclosures or open-baffle configurations, offering an organic low-end foundation rarely found in full-range designs. Its high Qts of 1.2 ensures musical bass response even without complex crossovers or filters.
Whether powered by a single-ended tube amplifier or a refined Class A solid-state system, the Music 15 reveals every nuance of performance with ease and emotion.
Key Features
15" full-range driver with classic Alnico 5 magnet
Wide frequency range: 28 Hz – 20 kHz
High sensitivity (93 dB) – compatible with low-wattage amplifiers
38 mm voice coil for precision and durability
Rich low-end response and natural harmonic texture
No crossover required – direct, full-range purity
Ideal for large cabinet or open-baffle designs
Handcrafted limited reissue for true enthusiasts
Technical Specifications
Resonant Frequency (Fs)
28 Hz
Frequency Range
28 Hz – 20 kHz
Sensitivity (1W/1m)
93 dB
Nominal Impedance
8 Ω
Short-Term Power Handling
80 W
Total Q Factor (Qts)
1.2
Mechanical Q Factor (Qms)
2.88
Equivalent Compliance Volume (Vas)
182 L
Voice Coil Diameter
38 mm
Magnet Diameter
150 mm
Magnetic Material
Alnico 5
Nominal Diameter
390 mm
Net Weight
12 kg
Installation Notes
Performs best in large-volume enclosures or open-baffle systems
No crossover required – preserves phase and tonal integrity
Designed for tube and low-power Class A amplifiers
Recommended enclosure volume: ≥ 200 Liters
Sold as matched stereo pairs, available in limited quantities only