คำอธิบาย

Dayton Audio DA175-8 7″ Aluminum Cone Woofer

7″ aluminum cone woofer with rubber surround, flat spider, and special composite dustcap. The cosmetic stamped steel frame provides a very high-class and professional look to your next speaker design. The aluminum cone offers a flat frequency response in the passband region with very low distortion.

Product Specifications
Nominal Diameter
7″

Power Handling (RMS)
50 Watts
 
Power Handling (max)
100 Watts

Impedance
8 ohms
 
Frequency Response
35 to 10,000 Hz

Sensitivity
85 dB 2.83V/1m
 
Voice Coil Diameter
1.38″
Thiele-Small Parameters
Resonant Frequency (Fs)
39 Hz

DC Resistance (Re)
5.9 ohms
 
Voice Coil Inductance (Le)
1.14 mH

Mechanical Q (Qms)
3.31
 
Electromagnetic Q (Qes)
0.7

Total Q (Qts)
0.58
 
Compliance Equivalent Volume (Vas)
0.58 ft.³

Mechanical Compliance of Suspension (Cms)
0.66 mm/N
 
BL Product (BL)
7.17 Tm

Diaphragm Mass Inc. Airload (Mms)
25.17g
 
Maximum Linear Excursion (Xmax)
4.25 mm

Surface Area of Cone (Sd)
132.7 cm²
 
Materials of Construction
Cone Material
Aluminum

Surround Material
Rubber
 
Voice Coil Wire Material
Copper

Voice Coil Former
Aluminum
 
Basket / Frame Material
Steel

Magnet Material
Ferrite
 
Mounting Information
Overall Outside Diameter
6.91″

Baffle Cutout Diameter
5.67″
 
Depth
3.19″

Bolt Circle Diameter
6.54″
 
# Mounting Holes
5
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
Sealed Volume
0.46 ft.³

Sealed F3
57 Hz
 
Vented Volume
1.2 ft.³

Vented F3
28 Hz