REDCATT Twiggy35
8Ω
Mid-range
| Nominal diameter | 3.5″ / 90 mm |
| Resonance | 145 Hz |
| Q factor | 1.25 |
| Sensitivity | 84.7 dB |
| Linear excursion | ± 1.9 mm |
| Program Power | 20 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 84.7dB
Thiele & Small parameters
- Resonance frequency (free air) fS 145Hz
- Mechanical quality factor QMS 4.38
- Electrical quality factor QES 1.75
- Total quality factor QTS 1.25
Large signal parameters
- Maximum linear excursion (one way) xmax 1.9mm
- Air volume displaced at xmax VD 6.9cm³
- Power handling P 10W
- Program power Pmax 20W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 7.3Ω
- Inductance (1kHz) LE 0.19mH
- VC Diameter 33mm
- Winding height HVC 3mm
- Winding material Copper Clad Aluminium
- Former material Aluminum
Magnet
- Force factor Bl 3.7N/A
- Motor constant Bl/√RE 1.37N/√W
- Air gap height HAG 2.5mm
Diaphragm
- Effective diameter 68mm
- Effective area SD 36.3cm²
- Moving mass MMS 3.7g
- Moving mass (without air load) MMD 3.5g
- Material Paper Honeycomb
Suspensions
- Stiffness KMS 2.99N/mm
- Compliance CMS 334µm/N
- Equivalent volume to the compliance VAS 0.6L
- Mechanical resistance RMS 0.77N·s/m
- Surround material Rubber
- Spider material Nomex
Dimensions
- Nominal diameter 3.5″
- 90mm
- Overall diameter 90mm
- Baffle cutout diameter 77mm
- Mounting depth 10mm
- Volume occupied by the driver (estimated) 0.1L
- Net weight 0.1kg
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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