← Back to Dayton Audio - 8" Reference Series HO Subwoofer - RSS210HO-8
Where the figures for RSS210HO-8 come from
I take every figure from Dayton Audio's own product page or datasheet where I can. This lists where each figure on the RSS210HO-8 page came from.
- 28 from Dayton Audio's product page
- 3 from Dayton Audio's datasheet
- 2 worked out from Dayton Audio's figures
- 4 from NB Audio's listing
General
| Driver type | Subwoofer | NB Audio's listing |
|---|---|---|
| Nominal size | 8" | NB Audio's listing |
| Nominal impedance | 8Ω | Maker's product page |
| Series | Reference | NB Audio's listing |
| Power handling (RMS) | 300 W | Maker's product page |
| Power handling (program) | 500 W | Maker's product page |
| Sensitivity | 83.5 dB | Maker's product page |
| Frequency range | 30 – 1,500 Hz | Maker's product page |
| Suggested alignment | Either | NB Audio's listing |
Thiele/Small parameters
| Resonant frequency (Fs) | 29.6 Hz | Maker's product page |
|---|---|---|
| DC resistance (Re) | 5.9 Ω | Maker's product page |
| Voice coil inductance (Le) | 1.46 mH | Maker's product page |
| Mechanical Q (Qms) | 2.78 | Maker's product page |
| Electrical Q (Qes) | 0.45 | Maker's product page |
| Total Q (Qts) | 0.39 | Maker's product page |
| Equivalent volume (Vas) | 18.7 L | Maker's product page |
| Compliance (Cms) | 0.29 mm/N | Maker's product page |
| Moving mass (Mms) | 99.3 g | Maker's product page |
| Mechanical resistance (Rms) | 6.643 kg/s | Worked out from the maker's figures |
| Force factor (Bl) | 15.6 T·m | Maker's product page |
| Effective piston area (Sd) | 213.8 cm² | Maker's product page |
| Linear excursion (Xmax, one-way) | 12 mm | Maker's product page |
| Displacement volume (Vd) | 256.6 cm³ | Maker's product page |
| Efficiency bandwidth product (EBP) | 65.78 | Worked out from the maker's figures |
Mounting
| Overall diameter | 213 mm | Maker's product page |
|---|---|---|
| Cutout diameter | 185 mm | Maker's product page |
| Mounting depth | 126 mm | Maker's product page |
| Flange thickness | 8 mm | Maker's datasheet |
| Bolt circle diameter | 197 mm | Maker's datasheet |
| Mounting holes | 6 | Maker's product page |
| Mounting hole diameter | 4.5 mm | Maker's datasheet |
| Voice coil diameter | 50.1 mm | Maker's product page |
| Weight | 5.307 kg | Maker's product page |
Materials
| Cone | Aluminium | Maker's product page |
|---|---|---|
| Surround | Rubber | Maker's product page |
| Basket | Cast Aluminium | Maker's product page |
| Magnet | Ferrite | Maker's product page |
What the labels mean
- Maker's product page: copied from the maker's product page.
- Maker's datasheet: read off the maker's own datasheet or drawing.
- Worked out from the maker's figures: Vd = Sd × Xmax, EBP = Fs ÷ Qes.
- NB Audio's listing: how I've filed it in the store.
Check them yourself: Dayton Audio RSS210HO-8 Specification Sheet