Micro-Precision 3.16 MK II
Woofer
6.5″ / 167 mm
Nominal diameter
61 Hz
Resonance
0.61
Q factor
88 dB
Sensitivity
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 88.3
- dB
- Resonance frequency (free air)
- fS
- 61.0
- Hz
- Mechanical quality factor
- QMS
- 4.50
- Electrical quality factor
- QES
- 0.71
- Total quality factor
- QTS
- 0.61
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.5
- Ω
- Inductance (1kHz)
- LE
- 0.35
- mH
- Force factor
- Bl
- 5.1
- N/A
- Motor constant
- Bl/√RE
- 2.73
- N/√W
- Effective diameter
- 135
- mm
- Effective area
- SD
- 143
- cm²
- Moving mass
- MMS
- 13.7
- g
- Moving mass (without air load)
- MMD
- 12.4
- g
- Stiffness
- KMS
- 2.01
- N/mm
- Compliance
- CMS
- 497
- µm/N
- Equivalent volume to the compliance
- VAS
- 14.5
- L
- Mechanical resistance
- RMS
- 1.16
- N·s/m
- Nominal diameter
- 6.5
- ″
- 167
- mm
- Overall diameter
- 167
- mm
- Baffle cutout diameter
- 145
- mm
- Overall depth
- 67
- mm
- Flange thickness
- 3
- mm
- Mounting depth
- 64
- mm
- Volume occupied by the driver (estimated)
- 0.52
- L
- Net weight
- 1.9
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
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