Celestion TF1230
8Ω
Mid Bass
| Nominal diameter | 12″ / 305 mm |
| Resonance | 59 Hz |
| Q factor | 0.52 |
| Sensitivity | 93.2 dB |
| Linear excursion | ± 5 mm |
| Program Power | 700 W |
Discontinued
.png)
.png)
Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 93.2dB
- Frequency response 45 - 3000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 59Hz
- Mechanical quality factor QMS 2.45
- Electrical quality factor QES 0.65
- Total quality factor QTS 0.52
Large signal parameters
- Maximum linear excursion xmax 5mm
- Air volume displaced at xmax VD 266cm³
- Power handling P 350W
- Program power Pmax 700W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.2Ω
- Inductance (1kHz) LE 1.31mH
- VC Diameter 75mm
- Winding height HVC 17.5mm
- Winding material Round copper
- Former material Polyimide
Magnet
- Force factor Bl 13N/A
- Motor constant Bl/√RE 5.69N/√W
- Air gap height HAG 8mm
- Weight 1.4kg
- Material Ferrite
Diaphragm
- Effective diameter 260mm
- Effective area SD 531cm²
- Moving mass MMS 56.9g
- Moving mass (without air load) MMD 48.3g
- Material Kevlar loaded paper
Suspensions
- Stiffness KMS 7.69N/mm
- Compliance CMS 130µm/N
- Equivalent volume to the compliance VAS 51.1L
- Mechanical resistance RMS 8.6N·s/m
- Surround material Cloth-sealed
Dimensions
- Nominal diameter 12″
- 305mm
- Overall diameter 309mm
- Baffle cutout diameter 283mm
- Overall depth 140mm
- Volume occupied by the driver (estimated) 2.1L
- Net weight 4.3kg
- Frame material Pressed steel
.jpg)
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs.png.webp)
.jpg.webp)
.jpg.webp)