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Deaf Bonce Apocalypse AP-M81AC PRO — 8" Midrange
The Apocalypse AP-M81AC PRO is an updated version of the legendary Arnold 8" midrange. With extreme efficiency and robust construction, this is one of the most brutal 8" midbasses for automotive use today. It is developed for the discerning user who demands maximum sensitivity, fast transient response and high power tolerance. Perfect for SPL installations and high performance systems.
Technical data
- Size: 8" (Ø 211.5 mm)
- Power handling RMS: 300 W
- Power handling MAX: 600 W
- Frequency range: 150 – 10,000 Hz
- Impedance: 4 Ω
- Voice coil: 1.75" (44 mm)
- Sensitivity: 98.1 dB
- BL: 9.7
- Installation depth: 89 mm
- Mounting hole: Ø 193 mm
- Weight: approx. 3.5 kg/pair
Thiele/Small parameters
Fs: 150 Hz
Qty: 0.41
Vase: 5.3 L
Sd: ~220 cm²
BL: 9.7
Xmax: ±3 mm
Recommended use
- Drives midrange/midbass in SPL systems
- Fits in doors, panels or custom-built baffles
- Combine with tweeter for full-range solution
- Can be used in pairs for maximum output
Item no.
- Manufacturer: Deaf Bonce / Apocalypse
- Model: AP-M81AC PRO
- Category: 8" Midrange