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Scan-Speak Revelator 28W/8878T01 Woofer
€699.95
The Scan-Speak Revelator 28W/8878T01 is a high-performance 28cm (11″) woofer that is designed for use in high-end audio systems. It features a paper-sandwich cone with a special foam filling technology that gives the cone very high stiffness and relative low weight. The motor system has heavy duty copper sleeves for optimizing eddy currents and minimizing self-induction.
8 in stock
Highlights
- Low resonance frequency of 22Hz
- High sensitivity of 88.5dB
- Paper-sandwich cone with foam filling technology
- Heavy duty copper sleeves in the motor system
- Versatile design
Product details
Scan-Speak Revelator 28W/8878T01 Woofer
The 28W/8878T01 has a low resonance frequency of 22Hz, which means that it can reproduce very deep bass frequencies. It also has a high sensitivity of 88.5dB, which means that it doesn’t need a lot of power to produce loud sound. It’s a very versatile woofer that can be used in a variety of applications. It is a good choice for home theater systems, studio monitors, and high-end car audio systems.
Specifications
| Article number | 28W/8878T01 |
| EAN | 8785256848560 |
| Woofer Series | Scan-Speak Revelator series |
| Woofer Type | Woofer |
| Nominal Diameter | 11 " |
| Power Handling (RMS) | 200 Watts |
| Power Handling (max) | 500 Watt |
| Impedance (Z) | 8 Ω |
| Sensitivity (SPL at 1m / 2.83V) | 88.5 dB |
| Frequency Response | 22-1000 Hz |
| Voice Coil Diameter | 75 mm |
| DC Resistance (Re) | 6.3 Ω |
| Voice Coil Inductance (Le) | 0.55 mH |
| Resonant Frequency (Fs) | 22 Hz |
| Mechanical Q (Qms) | 5.81 |
| Electromagnetic Q (Qes) | 0.33 |
| Total Q (Qts) | 0.31 |
| Diaphragm Mass Inc. Airload (Mms) | 84 g |
| Mechanical Compliance of Suspension (Cms) | 0.62 mm/N |
| Surface Area of Cone (Sd) | 363 cm² |
| Volume of Displacement (Vd) | 363 cm² |
| BL Product (BL) | 14.9 Tm |
| Compliance Equivalent Volume (Vas) | 116 Litres |
| Maximum Linear Excursion (Xmax) | 7.5 mm |
| Voice Coil Former | Titanium |
| Basket / Frame Material | Aluminum |
| Overall Outside Diameter | 279.9 mm |
| Overall Depth | 155.6 mm |
| Baffle Cutout Diameter | 250.5 mm |
| # Mounting Holes | 7 |
| Mounting Hole Diameter | 6.3 mm |
| Vented Volume | 57 Litres |
| Article number | 28W/8878T01 |
| EAN | 8785256848560 |
| Woofer Series | Scan-Speak Revelator series |
|---|---|
| Woofer Type | Woofer |
| Nominal Diameter | 11 “ |
| Power Handling (RMS) | 200 Watts |
| Power Handling (max) | 500 Watt |
| Impedance (Z) | 8 Ω |
| Sensitivity (SPL at 1m / 2.83V) | 88.5 dB |
| Frequency response | 22-1000 Hz |
| Voice Coil Diameter | 75 mm |
| DC Resistance (Re) | 6.3 Ω |
| Voice Coil Inductance (Le) | 0.55 mH |
| Resonant Frequency (Fs) | 22 Hz |
| Mechanical Q (Qms) | 5.81 |
| Electromagnetic Q (Qes) | 0.33 |
| Total Q (Qts) | 0.31 |
| Diaphragm Mass Inc. Airload (Mms) | 84 g |
| Mechanical Compliance of Suspension (Cms) | 0.62 mm/N |
| Surface Area of Cone (Sd) | 363 cm² |
| Volume of Displacement (Vd) | 363 cm² |
| BL Product (BL) | 14.9 Tm |
| Compliance Equivalent Volume (Vas) | 116 Litres |
| Maximum Linear Excursion (Xmax) | 7.5 mm |
| Voice Coil Former | Titanium |
| Basket / Frame Material | Aluminum |
| Overall Outside Diameter | 279.9 mm |
| Overall Depth | 155.6 mm |
| Baffle Cutout Diameter | 250.5 mm |
| # Mounting Holes | 7 |
| Mounting Hole Diameter | 6.3 mm |
| Vented Volume | 57 Litres |
