Down4Sound TCX12D1
2x1Ω
Subwoofer
| Nominal diameter | 12″ / 305 mm |
| Resonance | 36.5 Hz |
| Q factor | 0.40 |
| Sensitivity | 90.2 dB |
| Linear excursion | ± 39 mm |
| Program Power | 5400 W |
.webp)
.webp)
.webp)
Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 90.2dB
Thiele & Small parameters
- Resonance frequency (free air) fS 36.5Hz
- Mechanical quality factor QMS 3.95
- Electrical quality factor QES 0.46
- Total quality factor QTS 0.40
Large signal parameters
- Maximum linear excursion (one way) xmax 39mm
- Air volume displaced at xmax VD 4423cm³
- Power handling P 2700W
- Program power Pmax 5400W
Voice Coil
- Nominal impedance Z 2 x 1Ω
- DC resistance (in series) RE 1.6Ω
- Inductance (1kHz, in series, estimated) LE 2.25mH
- VC Diameter 76.2mm
- Winding material flat aluminum
- Former material anodized aluminum
Magnet
- Force factor (in series) Bl 20.2N/A
- Motor constant Bl/√RE 16N/√W
- Diameter 240mm
- Material Y35 ferrite
Diaphragm
- Effective diameter 380mm
- Effective area SD 1134cm²
- Moving mass MMS 508g
- Moving mass (without air load) MMD 494g
- Material Carbon fiber
Suspensions
- Stiffness KMS 24.4N/mm
- Compliance CMS 41µm/N
- Equivalent volume to the compliance VAS 9.18L
- Mechanical resistance RMS 29.5N·s/m
- Surround material Stitched high-roll
- Spider material Triple-spider
Dimensions
- Nominal diameter 12″
- 305mm
- Overall diameter 313mm
- Baffle cutout diameter 275mm
- Mounting depth 311mm
- Volume occupied by the driver 7.08L
- Net weight 44.8kg
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
Amplion.jpg.webp)
.webp.webp)
.webp.webp)