Micro-Precision Z-Studio 170
Mid Bass
6.5″ / 170 mm
Nominal diameter
49 Hz
Resonance
0.72
Q factor
88 dB
Sensitivity
150 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 87.6
- dB
- Resonance frequency (free air)
- fS
- 49.0
- Hz
- Mechanical quality factor
- QMS
- 8.40
- Electrical quality factor
- QES
- 0.78
- Total quality factor
- QTS
- 0.72
- Power handling
- P
- 70
- W
- Program power
- Pmax
- 150
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 4.0
- Ω
- Inductance (1kHz)
- LE
- 0.31
- mH
- VC Diameter
- 25
- mm
- Force factor
- Bl
- 3.9
- N/A
- Motor constant
- Bl/√RE
- 1.95
- N/√W
- Effective diameter
- 130
- mm
- Effective area
- SD
- 133
- cm²
- Moving mass
- MMS
- 9.8
- g
- Moving mass (without air load)
- MMD
- 8.7
- g
- Stiffness
- KMS
- 0.95
- N/mm
- Compliance
- CMS
- 1053
- µm/N
- Equivalent volume to the compliance
- VAS
- 26.3
- L
- Mechanical resistance
- RMS
- 0.36
- N·s/m
- Nominal diameter
- 6.5
- ″
- 170
- mm
- Overall diameter
- 170
- mm
- Baffle cutout diameter
- 145
- mm
- Overall depth
- 79
- mm
- Flange thickness
- 7
- mm
- Mounting depth
- 72
- mm
- Volume occupied by the driver (estimated)
- 0.32
- L
- Net weight
- 0.728
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
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