Dayton Audio SS8-22 8" Signature Series DVC Subwoofer 2 Ohm per Coil
Best box: 14.7 L bass reflex tuned to 32.7 Hz · F3 30.5 Hz
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Comparable 8.0" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the Dayton Audio SS8-22 8" Signature Series DVC Subwoofer 2 Ohm per Coil does not fit your target box volume or tuning. Each entry links to its full enclosure design and Thiele/Small parameters.
⚠️ Engineering Notice for Builders
- Port length (78.9 cm) exceeds a straight internal run; use an elbow bend, slotted vent or 3D folded duct to fit the enclosure.
Recommended Bass Reflex (Vented)
PORT NEEDS ELBOW / 3D| Net Box Volume (Vb) | 14.7 Liters |
| Tuning Frequency (Fb) | 32.7 Hz |
| F3 (-3 dB Cutoff) | 30.5 Hz |
| F6 / F10 Extension | 27.4 Hz / 24.5 Hz |
| Port Inner Diameter | Ø 7.5 cm |
| Port Physical Length | 78.9 cm |
| First Pipe Resonance | 218.0 Hz |
| Estimated MOL @ F3 | 106.1 dB SPL |
Recommended Sealed (Acoustic Suspension)
MAX TRANSIENT DAMPING| Net Box Volume (Vb) | 6.6 Liters |
| System Q (Qtc) | 0.707 (Butterworth) |
| System Resonance (Fc) | 59.3 Hz |
| F3 (-3 dB Cutoff) | 60.9 Hz |
| F6 / F10 Extension | 45.8 Hz / 34.6 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 38.0 Hz |
| Total Q (Qts) | 0.45 |
| Electrical Q (Qes) | 0.502 |
| Mechanical Q (Qms) | 4.37 |
| Equivalent Volume (Vas) | 9.7 Liters |
| Diaphragm Area (Sd) | 200.0 cm² |
| DC Resistance (Re) | 4.4 Ω |
| Efficiency Bandwidth Product (EBP) | 75.7 |
| Linear Excursion (Xmax) | 17.0 mm |
| Thermal Power (Pe) | 500.0 W |
| Nominal Diameter | 8.0" |
| Catalog Source | Load Forge catalog (manufacturer datasheets and retailer listings) |
Frequently Asked Questions
What is the recommended ported (bass reflex) box volume for Dayton Audio SS8-22 8" Signature Series DVC Subwoofer 2 Ohm per Coil?
Load Forge's calculated alignment puts Dayton Audio SS8-22 8" Signature Series DVC Subwoofer 2 Ohm per Coil in a 14.7 liter vented enclosure tuned to 32.7 Hz, reaching an F3 cutoff of approximately 30.5 Hz.
Can Dayton Audio SS8-22 8" Signature Series DVC Subwoofer 2 Ohm per Coil be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 6.6 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 60.9 Hz.
What port dimensions should be used for Dayton Audio SS8-22 8" Signature Series DVC Subwoofer 2 Ohm per Coil to avoid port chuffing?
Sized from cone displacement (Sd × Xmax), a minimum port diameter of 7.5 cm with a length of 78.9 cm is suggested; check the port air velocity at your drive level in the Load Forge Studio.
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Not sure if SS8-22 8" Signature Series DVC Subwoofer 2 Ohm per Coil fits your physical space?
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