SPECS

SKU
6PRO300MR-4
Nominal Diameter
6.5" / 165mm
Nominal Impedance
4 Ohms
RMS Power Handling
150W
MAX Power Handling
300W
Sensitivity (1w/1m)
102dB
Frequency Response
100Hz-12.5KHz
Recommended HI Pass Crossover
160Hz
Sold Single
Single
Grill Included
No

FEATURES

Interleaved Sandwich Voice coil (ISV)
No
Demodulating Rings
Copper Ring
Improved Heat Dissipation
No
Cone Shape
Curvilinear
Speaker Terminals
Push 8ga

MOTOR

Voice Coil Diameter
1.25" / 31.7mm
Voice Coil Former Material
Kapton
Winding Material
CCAW
Cone Material
Paper
Dust Cap Material
Paper
Bullet Material
N/A
Bullet Color/Finish
N/A
Surround Material
Cloth
Spider Diameter
4" / 102mm
Leads Connection Type
Spider Crossed
Basket Material
Steel
Basket Color/Finish
Black
Magnet Material
Ferrite
Magnet Weight
25 Oz
Displacement Volume
0.28L / 0.01ft3

THIELE & SMALL PARAMETERS

Equivalent Volume Vas
8.85L / 0.312ft3
Excursion (one way) Xmax
0.95mm
Free Air Resonance Fs
118Hz
Mechanical Factor Qms
4.73
Electrical Factor Qes
0.64
Total Factor Qts
0.57
Mechanical Mass Mms
7.36g
Mechanical Compliance Cms
0.25mm/N
BL Factor BL
5.31
Voice Coil Inductance Le
0.03mH
Cone Area Sd
158.37cm2
DC Resistance Re
3.3ohms
Mechanical Mass w/o air Mmd
7.1g

MEASUREMENT

Overall Diameter
6.7" / 170mm
Overall Depth
3" / 78mm
Front Mount Baffle Cutout
5.87" / 149mm
Mounting Depth
2.83" / 72mm
Motor Diameter
4.72" / 120mm