| Nominal diameter | 6.5″ / 165 mm |
| Resonance | 90 Hz |
| Q factor | 0.37 |
| Sensitivity | 91.4 dB |
| Linear excursion | ± 4 mm |
| Program Power | 250 W |
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 91.4dB
- Frequency response 90 - 6000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 90Hz
- Mechanical quality factor QMS 5.49
- Electrical quality factor QES 0.39
- Total quality factor QTS 0.37
Large signal parameters
- Maximum linear excursion (one way) xmax 4mm
- Maximum excursion before damage xlim 6.5mm
- Air volume displaced at xmax VD 53cm³
- Power handling P 125W
- Program power Pmax 250W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.5Ω
- Inductance (1kHz) LE 0.33mH
- VC Diameter 38mm
- Winding height HVC 10.9mm
- Winding material Copper
- Former material Polyimide
Magnet
- Force factor Bl 8.65N/A
- Motor constant Bl/√RE 4.62N/√W
- Air gap height HAG 6mm
- Diameter 75mm
- Height 4mm
- Material Neodymium
Diaphragm
- Effective diameter 130mm
- Effective area SD 132cm²
- Moving mass MMS 14.9g
- Moving mass (without air load) MMD 13.8g
- Material Water resistant treated paper
Suspensions
- Stiffness KMS 4.79N/mm
- Compliance CMS 209µm/N
- Equivalent volume to the compliance VAS 5.15L
- Mechanical resistance RMS 1.53N·s/m
- Surround material Polycotton
Dimensions
- Nominal diameter 6.5″
- 165mm
- Volume occupied by the driver 0.3L
- Net weight 0.9kg
- Frame material Steel
Similar woofers to LaVoce WSN061.52-4
Beyma 6CMV28 Ω |
|---|
| 6.5″ Woofer |
| fS | 90 Hz |
| SD | 140 cm² |
| 95 - 8000 Hz |
| QTS | 0.34 |
| xmax | 5.7 mm |
| SPL1W | 91.7 dB |
| Bl/√RE | 4.08 |
| Pmax | 440 W |
B&C Speaker 6HCX518 Ω |
|---|
| 6.5″ Coaxial |
| fS | 89 Hz |
| SD | 132 cm² |
| 90 - 18000 Hz |
| QTS | 0.38 |
| xmax | 5.5 mm |
| SPL1W | 91.2 dB |
| Bl/√RE | 4.78 |
| Pmax | 300 W |
Oberton 6NCX8 Ω |
|---|
| 6.5″ Coaxial |
| fS | 91.5 Hz |
| SD | 131 cm² |
| 80 - 18000 Hz |
| QTS | 0.44 |
| xmax | 5.8 mm |
| SPL1W | 90.3 dB |
| Bl/√RE | 4.47 |
| Pmax | 300 W |