MONACOR SP-4/60PRO
Mid-range
4″ / 113 mm
Nominal diameter
92 Hz
Resonance
0.6
Q factor
87 dB
Sensitivity
± 2.3 mm
Linear excursion
60 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 87.0
- dB
- Frequency response
- 92 - 10000
- Hz
- Resonance frequency (free air)
- fS
- 92.0
- Hz
- Mechanical quality factor
- QMS
- 5.35
- Electrical quality factor
- QES
- 0.67
- Total quality factor
- QTS
- 0.60
- Maximum linear excursion
- xmax
- 2.3
- mm
- Air volume displaced at xmax
- VD
- 16
- cm³
- Power handling
- P
- 30
- W
- Program power
- Pmax
- 60
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.8
- Ω
- Inductance (1kHz)
- LE
- 0.3
- mH
- VC Diameter
- 25
- mm
- Winding material
- Kapton
- Force factor
- Bl
- 5.85
- N/A
- Motor constant
- Bl/√RE
- 2.25
- N/√W
- Diameter
- 86
- mm
- Weight
- 0.37
- kg
- Effective diameter
- 93
- mm
- Effective area
- SD
- 68
- cm²
- Moving mass
- MMS
- 6.3
- g
- Moving mass (without air load)
- MMD
- 5.9
- g
- Stiffness
- KMS
- 2.13
- N/mm
- Compliance
- CMS
- 470
- µm/N
- Equivalent volume to the compliance
- VAS
- 3.04
- L
- Mechanical resistance
- RMS
- 0.68
- N·s/m
- Nominal diameter
- 4
- ″
- 113 x 113
- mm
- Overall size
- 113 x 113
- mm
- Baffle cutout diameter
- 103
- mm
- Overall depth
- 63
- mm
- Flange thickness
- 5
- mm
- Mounting depth
- 58
- mm
- Volume occupied by the driver (estimated)
- 0.24
- L
- Net weight
- 0.9
- kg