Eighteen Sound 10W500-8 — 10" Ferrite Woofer
The Eighteen Sound 10W500-8 is a professional 10" ferrite woofer developed for compact bass reflex cabinets and two-way systems. It combines high sensitivity, robust power handling and stable performance. The design with 64 mm voice coil, ferrite magnet and weather-protected cone provides reliable operation even under continuous load. The element is optimized for mid-bass applications where both SPL and linearity are crucial.
Technical data
- Size: 10" (260 mm outer diameter, 232 mm recess diameter, 120 mm depth)
- Impedance: 8 ohms
- Sensitivity: 95 dB (1 W / 1 m)
- Rated power: 300 W AES, 500 W program
- Frequency range: 55–4000 Hz
- Voice coil: 64 mm copper
- Magnet: Ferrite
- Weight: ~5.0 kg
Thiele/Small parameters
Fs: 55 Hz
Qty: 0.32
Qes: 0.34
Qms: 6.0
Vase: 40 L
Sd: 350 cm²
Weight: 38 g
BL: 15 T·m
Xmax: ±5 mm
Efficiency: 3.0 %
Recommended use
- Compact two-way systems with bass reflex cabinet (25–35 L, tuned to approx. 60–70 Hz)
- Midbass applications in PA systems
- Crossover guidelines: HP 60–80 Hz, LP up to 2.5–3 kHz
- Installations where robust ferrite construction is preferred
Item no.
- Manufacturer: Eighteen Sound
- Model: 10W500-8
- Category: Cone driver / Woofer
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