- Home
- Guitar Speakers
- 8" Guitar Speakers
- Eminence 820H - 4 ohm - Guitar Speaker
Eminence 820H - 4 ohm - Guitar Speaker
- Details
- Additional Information
4 ohm hemp cone speaker with rich, warm, full bodied tone with fat, punchy lows, smooth, but defined highs and a nice break up. Prominent mids, but with a warm, smooth texture.
Specifications | |
| Nominal Diameter: | 8", 203.2 mm |
| Nominal Impedance: | 4 ohms |
| Power: | 20w rms |
| Freq. Response: | 80 Hz-4.6 kHz |
| Sensitivity: | 96.1 db 1w/1m |
| Magnet Weight: | 15 oz., 425 grams |
| Gap Height | 0.25", 6.35 mm |
| Voice Coil Diameter | 1.0", 25.4 mm |
Mounting Information | |
| Acceptable Enclosure Types | |
| Sealed: | Yes |
| Vented: | Yes |
| Overall Diameter: | 8.24", 209.2 mm |
| Baffle Hole Diameter: | 7.13", 181 mm |
| Number of Mounting Holes: | 8 |
| Mounting Hole Diameter: | 0.22", 5.5 mm |
| Mounting Hole BCD: | 7.75", 196.9 mm |
| Depth: | 3.06", 77.7 mm |
| Net Weight: | 3.1 lbs, 1.41 kg |
| Shipping Weight: | 3.9 lbs, 1.77 kg |
T/S Parameters | |
| Fs: | 143.55 Hz |
| Re: | 3.64 ohms |
| Le: | 0.33 mH |
| Qms: | 18.78 |
| Qes: | 0.92 |
| Qts: | 0.88 |
| Vas: | 9.62 L, 0.34 cuft |
| Vd: | 36.7 cc |
| Cms: | 0.13 mm/N |
| BL: | 5.74 Tm |
| Mms: | 9.25 grams |
| EBP: | 155.8 |
| Xmax: | 1.59mm |
| Sd: | 230.9 cm2 |
Construction | |
| Copper voice coil on polyimide voice coil former | |
| Ferrite magnet with non-vented core | |
| Pressed steel basket | |
| Paper cone | |
| Zurette dust cap |
