SPECS

SKU
PRO-HY69.4B
Nominal Diameter
6x9" / 152 x 228mm
Nominal Impedance
4 Ohm
RMS Power Handling
250W
MAX Power Handling
500W
Sensitivity (1w/1m)
97dB
Frequency Response
50Hz - 20Khz
Recommended HI Pass Crossover
80Hz
Number of ways
2 ways
Pair or Single
Single
Grill Included
Yes

Woofer Specifications

Voice Coil Diameter
1.5"/ 38.6mm
Voice Coil Former Material
Glass Fiber
Winding Material
CCAW
Cone Material
Water Resistant Paper (IPx5)
Surround Material
Cloth
Basket Material
Aluminum
Basket Color/Finish
Matte Black
Magnet Material
Ferrite
Magnet Weight
27 Oz
Displacement Volume
0.051L / 0.0018ft3

Thiele & Small Parameters

Equivalent Volume Vas
14.84L / 0.52ft3
Excursion (one way) Xmax
9.2mm
Free Air Resonance Fs
87Hz
Mechanical Factor Qms
3.629
Electrical Factor Qes
0.661
Total Factor Qts
0.559
Mechanical Mass Mms
14.264g
Mechanical Compliance Cms
0.236 mm/N
BL Factor BL
6.135
Voice Coil Inductance Le
4.22mH
Cone Area Sd
210.48 cm²
DC Resistance Re
3.2 ohms
Mechanical Mass w/o air Mmd
12.509g