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Product Details
Dayton Audio RSS210HF-4 8″ Reference HF Subwoofer 4 Ohm

The Dayton Audio Reference Series subwoofers take the quality and performance of the much acclaimed RS line into the subwoofer realm. As with the rest of the Reference Series, the main focus of these subwoofers is ultra-low-distortion. Second, third, and intemodulation distortion are kept extremely low by utilizing three short-circuit paths within the motor structure. A durable aramid fiber spider and extensive venting throughout provide quiet and uniform excursion. The black anodized cone, rubber surround, and custom basket give this driver a unique, high-end look. Choose the high fidelity version for home systems when you are looking for clean, low bass and are not restricted by cabinet size.

Product Specifications
Nominal Diameter
8″

Power Handling (RMS)
280 Watts
 
Power Handling (max)
560 Watts

Impedance
4 ohms
 
Frequency Response
27 to 1,000 Hz

Sensitivity
85.6 dB 2.83V/1m
 
Voice Coil Diameter
2″

Magnet Weight
50 oz.
 
Thiele-Small Parameters
Resonant Frequency (Fs)
29.6 Hz

DC Resistance (Re)
3.1 ohms
 
Voice Coil Inductance (Le)
0.7 mH

Mechanical Q (Qms)
3.25
 
Electromagnetic Q (Qes)
0.69

Total Q (Qts)
0.57
 
Compliance Equivalent Volume (Vas)
0.84 ft.³

Mechanical Compliance of Suspension (Cms)
0.37 mm/N
 
BL Product (BL)
8.12 Tm

Diaphragm Mass Inc. Airload (Mms)
78.4g
 
Maximum Linear Excursion (Xmax)
9 mm

Surface Area of Cone (Sd)
219 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
8.39″

Baffle Cutout Diameter
7.28″
 
Depth
4.88″

# Mounting Holes
6
 
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
Sealed Volume
0.55 ft.³

Sealed F3
48 Hz
 
Vented Volume
1.76 ft.³

Vented F3
24 Hz