Audio System H 12 EVO
2x2Ω
Subwoofer
| Nominal diameter | 12″ / 300 mm |
| Resonance | 36 Hz |
| Q factor | 0.45 |
| Sensitivity | 88 dB |
| Linear excursion | ± 11 mm |
| Program Power | 2600 W |
.jpg)
Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 88dB
- Frequency response 28 - 260Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 36Hz
- Mechanical quality factor QMS 4.42
- Electrical quality factor QES 0.50
- Total quality factor QTS 0.45
Large signal parameters
- Maximum linear excursion (one way) xmax 11mm
- Air volume displaced at xmax VD 588cm³
- Power handling P 2200W
- Program power Pmax 2600W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 3.8Ω
- Inductance (1kHz, in series, estimated) LE 3.18mH
- VC Diameter 76.2mm
- Former material Aluminum
Magnet
- Force factor (in series) Bl 22.4N/A
- Motor constant Bl/√RE 11.5N/√W
- Diameter 227mm
Diaphragm
- Effective diameter 261mm
- Effective area SD 534cm²
- Moving mass MMS 234g
- Moving mass (without air load) MMD 225g
- Material Paper
Suspensions
- Stiffness KMS 14.9N/mm
- Compliance CMS 67µm/N
- Equivalent volume to the compliance VAS 24.3L
- Mechanical resistance RMS 12N·s/m
- Surround material EROM Flexifoam
- Spider material Connex
Dimensions
- Nominal diameter 12″
- 300mm
- Overall diameter 325mm
- Baffle cutout diameter 290mm
- Overall depth 255mm
- Flange thickness 40mm
- Mounting depth 215mm
- Volume occupied by the driver (estimated) 9L
- Net weight 21.5kg
- Frame material Aluminium
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs.jpg.webp)
.png.webp)
.png.webp)