Skar Audio TXL-18 D1
2x1Ω
2x2ΩSubwoofer
| Nominal diameter | 18″ / 457 mm |
| Resonance | 40.7 Hz |
| Q factor | 0.67 |
| Sensitivity | 91.2 dB |
| Linear excursion | ± 17 mm |
| Program power | 5000 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 91.2dB
- Frequency response 15 - 250Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 40.7Hz
- Mechanical quality factor QMS 6.33
- Electrical quality factor QES 0.75
- Total quality factor QTS 0.67
Large signal parameters
- Maximum linear excursion (one way) xmax 17mm
- Air volume displaced at xmax VD 2089cm³
- Power handling P 2500W
- Program power Pmax 5000W
Voice Coil
- Nominal impedance Z 2 x 1Ω
- DC resistance (in series) RE 2.0Ω
- Inductance (1kHz, in series, estimated) LE 2.37mH
- VC Diameter 89mm
Magnet
- Force factor (in series) Bl 16.4N/A
- Motor constant Bl/√RE 11.6N/√W
- Diameter 267mm
Diaphragm
- Effective diameter 396mm
- Effective area SD 1229cm²
- Moving mass (including air load) MMS 394g
- Moving mass MMD 365g
Suspensions
- Stiffness KMS 25N/mm
- Compliance CMS 40µm/N
- Equivalent volume to the compliance VAS 85.7L
- Mechanical resistance RMS 15.9N·s/m
Dimensions
- Nominal diameter 18″
- 457mm
- Baffle cutout diameter 435mm
- Mounting depth 235mm
- Volume occupied by the driver 5.1L
Export this driver to a box design software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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