The Fast 8 full range driver is designed for listeners who want a clean, natural, and highly responsive sound. With its 8-inch profile, it delivers an impressive balance of clarity, detail, and smooth tonality, making it a top choice for DIY audio builds, custom enclosures, and hi-fi setups.
 
Engineered for fast sensitivity and dynamic range, the Fast 8 reproduces both vocals and instruments with precision, while maintaining a rich and even frequency response. With a sensitivity rating of 94 dB and a low resonant frequency of 47 Hz, it provides both crisp highs and powerful depth without distortion, even at higher volumes.
 
Why Choose the Fast 8?
8-Inch Full Range Speaker Driver – Perfect for DIY full range projects, hi-fi builds, and compact enclosures.
Balanced & Natural Sound – Smooth midrange and clean highs ideal for audiophile listening.
High Sensitivity (94 dB) – Ensures efficient power use and dynamic performance.
Fast Response & Detail – Designed to handle complex audio passages with accuracy.
Compact but Powerful – Offers deep low-end while keeping clarity across the full range.
Durable Construction – Built for long-lasting use in both home and studio setups.
 
Technical Specifications:
PMSE-Free: 0.42 Ohms
Fs (Resonant Frequency): 47 Hz
Re (DC Resistance): 6.33 Ohms
Res: 64.66 Ohms
Qms: 7.10
Qes: 0.69
Qts: 0.62
L1: 0.10 mH
L2: 0.68 mH
R2: 3.73 Ohms
RMSE-Load: 0.36 Ohms
Vas (Sd): 69.7 liters
Mms: 10.28 grams
Cms: 1084 uM/Newton
Bl: 5.15 Tesla-M
SPLref (Sd): 94 dB (Re)
Rub-Index: 0.02
 
Perfect For:
DIY speaker enthusiasts seeking an 8-inch full range driver with precision sound
Custom audio projects where clarity and responsiveness are key
Home hi-fi systems that need a balanced, natural sound profile
Studio setups that benefit from fast sensitivity and clean midrange reproduction
Compact enclosures that require full-range performance without compromise
 
The Fast 8 driver combines speed, sensitivity, and smoothness to deliver an audiophile-grade listening experience. Whether you’re building a DIY full range speaker or upgrading a home system, the Fast 8 offers the clarity and balance needed for truly engaging sound.