Primo 804 - Morel 8" Single 4-Ohm Subwoofer
- SKU #: 91472
Features:
The Primo was engineered to offer Morel build and sound quality at an exceptional value. This Performance line
subwoofer is both accessible to consumers while remaining versatile and providing excellent sound quality.
Each Primo subwoofer comes equipped with powerful motors that provide extreme control and high output levels, even with modest power amplifiers. They were also engineered to be very flexible, performing spectacularly in sealed and vented applications.
Providing deep, rich bass performance at a consumer-minded price, the Primo’s are the best performing
subwoofers in their category.
Specifications:
General Data | Primo 8 | |
Overall Dimensions | D | 223mm (8.77") |
Power Handling RMS | P | 250W |
Transient Power 10ms | 500W | |
Sensitivity 2.83Vrms/1M | 89dB | |
Frequency Response | 25-900 Hz | |
Cone Material | Laminated paper | |
Net Weight | 3.86 Kg (8.5 lb) | |
Driver displacement | 2.0 Lit (0.07 cu.ft) | |
Voice Coil and Magnet Parameters | ||
Voice Coil Diameter | 51mm (2") | |
Voice Coil Height | 24mm (0.94") | |
Voice Coil Former | Aluminum | |
Voice coil wire | Copper | |
Number of layers | 2 | |
Max. Linear excursion | X | ±8 mm (0.3")(Each way) |
Magnet system type | High grade ferrite | |
HE-Magentic gap height | HE | 8mm (0.3") |
Electrical Data | ||
Nominal Impedance | Z | 4.0 Ohm |
DC Resistance | RE | 3.0 Ohm |
T-S Parameters | ||
Suspension Compliance | CMS | 0.19 mm/N |
Mechanical Q Factor | QMS | 4 |
Electrical Q Factor | QES | 0.70 |
Total Q Factor | QTS | 0.60 |
Mechanical Resistance | RMS | 4.6 N·S/M |
Moving Mass | MMS | 65 g |
Resonant Frequency | FS | 43 Hz |
Eq. Cas Air Load (liters) | VAS | 13.5 Lit (0.47 cu.ft) |
Effective Piston Area | SD | 219 cm2 |
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