Audiocontrol SPK 10

Discover the SPK 10, a 10″ (20cm) subwoofer presented by Audiocontrol. With its high-quality workmanship and advanced technology, this subwoofer exceeds all expectations. Its design allows for high excursion for ultra-deep bass and is also equipped with a fiber matrix paper cone with mica coating. The 3-layer high-temperature voice coil formers and the dual damping system ensure linear bass reproduction. In addition, there is an efficient high-performance motor design and a double dust cap system to control the cabinet compression. A removable subwoofer grille is also included in the delivery. This makes the SPK 10 the ideal device for anyone who values outstanding sound.
characteristics
High-excursion design for ultra-deep bass
fiber matrix paper cone with mica coating
3-layer high-temperature voice coil former
Dual damping system for linear bass reproduction
Double dust cap system to control housing compression
Efficient high-performance engine design
Removable subwoofer grille included
Technical data
Nominal impedance (Z) 2 ohms / 4 ohms
power handling RMS 500 watts
load capacity MAX 1000 watts
DC resistance (Re) ]] 1.6 Ohm
Resonance frequency (Fs) 38.4879 Hz
Piston area (Sd) 0.0314 m2
force factor (BL) 11.0788 Tm
Mechanical Q-factor (Qms) 6.1223
Electrical Q-factor (Qes) 0.6341
Total Q-factor (Qts) 0.5746
Sensitivity 1W/M (SPL) 82.2488
Mechanical clearance (Cms) 0.0850 mm/N
Moving mass (Mms) 201.1450 g
Linear deflection (Xmax) . 14 mm
Acoustic volume (Vas) 11.7161 Ltr
Reference efficiency (NO.) 0.1011% RMS
frequency response 20-200 Hz
voice coil diameter 63.5 mm
displacement 1,771 liters
Dimensions
Overall dimensions: 273 mm
Cutout diameter: 234 mm
Installation depth: 135 mm
Mounting height (without grille): 15 mm
Mounting height (with grille): 33 mm
Motor diameter (with cover): 163mm
enclosure recommendation bass reflex
External dimensions: 609mm W × 330mm H × 285mm D
Internal net volume: 28.6L
Total internal volume: 38.5L
External gross volume: 57.4L
Material thickness: 21mm
Voice frequency: 37 Hz
Port area: 42.5mm× 325mm
Port length: 807mm
F3 (Hz): 30
Closed housing
External dimensions: 508mm W × 330mm H × 280mm D
Internal net volume: 31.4L
Total internal volume: 33.13L
External gross volume: 47L
Material thickness: 21mm.
F3 (Hz): 45.96
Qtc: 0.705
*Case size recommendations do not include driver and/or connector shift