GLADEN RS 08
4Ω
Subwoofer
| Nominal diameter | 8″ / 213 mm |
| Resonance | 39.6 Hz |
| Q factor | 0.50 |
| Sensitivity | 85.3 dB |
| Program power | 250 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 85.3dB
Thiele & Small parameters
- Resonance frequency (free air) fS 39.6Hz
- Mechanical quality factor QMS 5.96
- Electrical quality factor QES 0.55
- Total quality factor QTS 0.50
Large signal parameters
- Power handling P 175W
- Program power Pmax 250W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.5Ω
- Inductance (1kHz, estimated) LE 1.15mH
- VC Diameter 38.1mm
- Former material Aluminium
Magnet
- Force factor Bl 9.5N/A
- Motor constant Bl/√RE 5.08N/√W
- Diameter 126mm
Diaphragm
- Effective diameter 168mm
- Effective area SD 221cm²
- Moving mass (including air load) MMS 57.3g
- Moving mass MMD 54.9g
- Material Paper
Suspensions
- Stiffness KMS 3.57N/mm
- Compliance CMS 280µm/N
- Equivalent volume to the compliance VAS 18.1L
- Mechanical resistance RMS 2.5N·s/m
- Surround material Rubber
- Spider material Nomex
Dimensions
- Nominal diameter 8″
- 213mm
- Overall diameter 213mm
- Baffle cutout diameter 182mm
- Mounting depth 104mm
- Volume occupied by the driver (estimated) 0.96L
- Frame material Aluminium
Export this driver to a box design software:
Closed Box Simulator·
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