View all
View all
REDCATT 8FHW 8″ Bass-mid woofer 4 ohms
€39.95
The REDCATT 8FHW is an 8.0″ 4 Ohm bass-mid woofer for compact 2-way PA and hi-fi designs, combining outdoor-ready construction with useful low-frequency extension and clean midrange behaviour.
Available on backorder
Highlights of the REDCATT 8FHW
- 8.0″ bass-mid woofer for indoor and outdoor loudspeaker applications
- UV-stabilized polypropylene cone with NBR rubber surround
- Ferrite magnet, steel basket and 30.5 mm copper voice coil
- 100 W AES, 200 W continuous and 400 W peak power handling
- 89.12 dB sensitivity with 36 Hz resonant frequency
- Recommended bass reflex alignments from 20 to 24 liters
Product details REDCATT 8FHW
REDCATT 8FHW 8.0″ Bass-Mid Woofer 4 Ohm
The REDCATT 8FHW is a versatile bass-mid woofer designed for compact 2-way PA or hi-fi loudspeaker projects. Its extended frequency response reaches into the low frequencies while maintaining good behaviour through the higher midrange, making it suitable for designs where one driver must cover both punch and vocal-range detail.
Built for indoor and outdoor use, this woofer uses a UV-stabilized polypropylene cone and NBR rubber surround. The treated components and waterproof adhesive system help the driver withstand harsh outdoor environments, while the steel basket and ferrite motor provide a robust foundation for reliable operation.
Performance specifications include a 4 Ohm rated impedance, 89.12 dB sensitivity, 36 Hz Fs and a 30.5 mm copper voice coil on an aluminium former. Power handling is 100 W AES, 200 W continuous and 400 W peak, giving the 8FHW useful headroom for compact speakers and custom audio projects.
For bass reflex enclosures, REDCATT recommends several alignments: 20 liters tuned to 41 Hz for high output and strong mid-bass, 24 liters tuned to 38 Hz for a balanced general-purpose response, or 24 liters tuned to 34 Hz for extended low-frequency output with high-pass filter protection. Key mounting dimensions include a 209.50 mm overall diameter, 184.50 mm baffle cutout, 86.50 mm mounting depth and 1.50 kg net weight.
Specifications
| Article number | 8FHW |
| EAN | 9507535862321 |
| Woofer Type | Mid-Woofer |
| Nominal Diameter | 8" | 200 mm |
| Power Handling (RMS) | 100 Watt |
| Power Handling (max) | 400 Watt |
| Continuous Program Power | 400 Watt |
| Impedance (Z) | 4 Ω |
| Sensitivity (SPL at 1m / 2.83V) | 89.12 dB |
| Voice Coil Diameter | 30.5 mm |
| DC Resistance (Re) | 3.3 Ω |
| Voice Coil Inductance (Le) | 0.89 mH |
| Resonant Frequency (Fs) | 36 Hz |
| Mechanical Q (Qms) | 4.53 |
| Electromagnetic Q (Qes) | 0.38 |
| Total Q (Qts) | 0.35 |
| Diaphragm Mass Inc. Airload (Mms) | 36.59 g |
| Mechanical Compliance of Suspension (Cms) | 5.3 mm/N |
| Surface Area of Cone (Sd) | 213.8 cm² |
| BL Product (BL) | 8.6 Tm |
| Compliance Equivalent Volume (Vas) | 34.3 L |
| Maximum Linear Excursion (Xmax) | 3.65 mm |
| Driver's Mechanical Losses (Rms) | 1.83 kg/s |
| Cone / Diaphragm Material | Polypropyleen |
| Surround Material | Rubber |
| Voice Coil Wire Material | Copper |
| Voice Coil Former | Aluminum |
| Basket / Frame Material | Steel |
| Magnet Material | Ferrite |
| Overall Outside Diameter | 209.5 mm |
| Overall Depth | 86.5 mm |
| Baffle Cutout Diameter | 184.5 mm |
| Bolt Circle Diameter | 197 mm |
| # Mounting Holes | 8 |
| Article number | 8FHW |
| EAN | 9507535862321 |
| Woofer Type | Mid-Woofer |
|---|---|
| Nominal Diameter | 8″ | 200 mm |
| Power Handling (RMS) | 100 Watt |
| Power Handling (max) | 400 Watt |
| Continuous Program Power | 400 Watt |
| Impedance (Z) | 4 Ω |
| Sensitivity (SPL at 1m / 2.83V) | 89.12 dB |
| Voice Coil Diameter | 30.5 mm |
| DC Resistance (Re) | 3.3 Ω |
| Voice Coil Inductance (Le) | 0.89 mH |
| Resonant Frequency (Fs) | 36 Hz |
| Mechanical Q (Qms) | 4.53 |
| Electromagnetic Q (Qes) | 0.38 |
| Total Q (Qts) | 0.35 |
| Diaphragm Mass Inc. Airload (Mms) | 36.59 g |
| Mechanical Compliance of Suspension (Cms) | 5.3 mm/N |
| Surface Area of Cone (Sd) | 213.8 cm² |
| BL Product (BL) | 8.6 Tm |
| Compliance Equivalent Volume (Vas) | 34.3 L |
| Maximum Linear Excursion (Xmax) | 3.65 mm |
| Driver's Mechanical Losses (Rms) | 1.83 kg/s |
| Cone / Diaphragm Material | Polypropyleen |
| Surround Material | Rubber |
| Voice Coil Wire Material | Copper |
| Voice Coil Former | Aluminum |
| Basket / Frame Material | Steel |
| Magnet Material | Ferrite |
| Overall Outside Diameter | 209.5 mm |
| Overall Depth | 86.5 mm |
| Baffle Cutout Diameter | 184.5 mm |
| Bolt Circle Diameter | 197 mm |
| # Mounting Holes | 8 |
