The F15 full range driver is designed to be a true centerpiece for any audio system, combining powerful bass, crisp highs, and exceptional balance across the full spectrum. With its large 15-inch format and carefully engineered design, the F15 delivers clear, dynamic sound that captures attention—whether in a home hi-fi setup, studio project, or custom DIY speaker build.
Engineered with precision, the F15 achieves 97.2 dB sensitivity, ensuring efficient performance with a wide range of amplifiers. Its Fs of 49.6 Hz allows for deep, controlled low-end response, while its well-tuned parameters create smooth mids and sparkling highs for a rich, natural listening experience. Built for audiophiles and DIY builders alike, the F15 combines technical excellence with stunning sound reproduction, making it a premium choice for standout custom speakers.
Why Choose the F15?
15-Inch Full Range Driver – A bold, powerful driver that delivers both bass and clarity.
Exceptional Sensitivity (97.2 dB) – High efficiency, works beautifully with tube and solid-state amps.
Strong Bass & Crisp Highs – Wide range coverage ensures balanced, natural sound.
Built for DIY & Custom Enclosures – Perfect for audiophiles creating signature speaker systems.
Premium Engineering – Designed for accuracy, durability, and standout audio performance.
Technical Specifications:
Driver Size: 15 Inches (Full Range)
Impedance: 6.56 Ohm (DC)
PMSE-Free Resistance: 1.35 Ohms
Resonant Frequency (Fs): 49.6 Hz
Qms: 7.45
Qes: 0.78
Qts: 0.71
Vas (Sd): 178.5 L
Mms: 13.70 g
Cms: 1473 µM/N
Bl: 5.92 Tesla-M
Sensitivity (SPL @ 1m): 97.2 dB (Re)
Sd (Cone Area): 146.56 cm²
Method: Mass-loaded (13,500 g)
Weight: 11 kg
Perfect For:
Audiophiles building high-sensitivity full range speakers
DIY speaker builders looking for a powerful 15-inch driver
Custom enclosures designed for balanced full spectrum audio
High-impact centerpiece speakers that deliver strong bass and clarity
Premium hi-fi projects requiring both efficiency and range
The F15 15-inch full range driver is not just a speaker component—it’s a statement piece. With its powerful low-end, detailed mids, and clear highs, it brings audiophile-grade performance to any build.