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- Art-Nr: 11654
- Zusatzinfo: Ferrite Woofer
Keine Lieferung nach / no shipping to: HU, RU
REDCATT 81FHW - 4 Ohm Woofer Key Features Good low frequency response Lightweight... mehr
Produktinformationen "REDCATT 81FHW - 4 Ohm"
REDCATT 81FHW - 4 Ohm Woofer
Key Features
Design Notes
The 81FHW woofer was designed with smaller hi-fi subwoofers in mind. The woofer works well in vented enclosures or combined with a passive radiator. Optimized magnetic structure delivers good level of performance and balancing well performance vs cost. We have chosen lightweight foam surround in this design. Our extensive development and testing of this material yielded in custom formulation of the raw material we use for the surround and guaranties its long lasting performance.
Specifications
General Specs
Power Handling
Voice Coil
T/S Parameters
Design Details
Key Features
- Good low frequency response
- Lightweight surround, stiff paper cone
- Affordable woofer
Design Notes
The 81FHW woofer was designed with smaller hi-fi subwoofers in mind. The woofer works well in vented enclosures or combined with a passive radiator. Optimized magnetic structure delivers good level of performance and balancing well performance vs cost. We have chosen lightweight foam surround in this design. Our extensive development and testing of this material yielded in custom formulation of the raw material we use for the surround and guaranties its long lasting performance.
Specifications
General Specs
- Nominal Diameter: 8 inch
- Rated Impedance: 4 Ohm
Power Handling
- AES Power: 100 Watts
- Program Power: 200 Watts
Voice Coil
- Diameter: 1,4 inch
- Winding wire : Copper
- Former: Aluminum
- Winding height: 18,2 mm
T/S Parameters
- Resonant frequency: 39Hz
- Re: 3.6ohm
- Qes: 0,58
- Qms: 5,4
- Qts: 0,52
- VAS: 21.5L
- Sd: 201.1cm2
- Mms: 44g
- BL: 8.25
- Le: 1,12
- Sensivity: 85,94 dB
Design Details
- Surround material: Foam
- Cone material: Paper
- Spider: Nomex
- Plate thickness: 6 mm
- Peak to peak linear cone displacement: 12,1 mm
- Overall diameter: 209 mm
- Bolt circle diameter: 197 mm
- Baffle cutout dia: 180 mm
- Number of mounting holes: 8
- Depth (flange to rear): 95 mm
- Net weight: 1.7kg
Weiterführende Links zu "REDCATT 81FHW - 4 Ohm"
Hersteller "RedCatt"
Hersteller:
DongGuan Redcatt Electrical Technology co., Ltd
5th & 6th floor, Building D, Xinlongxin Industrial,
Zhongxin Golden Road 209,
Dalang, Dongguan, China, Zip code 523785
verantwortliche Person: Bald OHG
Weiterführende Links des Herstellers
REDCATT 81FHW - 4 Ohm Woofer Key Features Good low frequency response Lightweight... mehr
Verfügbare Downloads:
REDCATT 81FHW - 4 Ohm Woofer Key Features Good low frequency response Lightweight... mehr
"REDCATT 81FHW - 4 Ohm"
Material
Steel
Magnet
Ferrit
Grösse
8 Zoll
Impedanz
4 Ohm
Belastbarkeit nom. (W)
100
Fs (Hz)
39
Qts
0.52
Qms
5.4
VAS (Liter)
21.5
Xmax (mm)
6.1
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