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REDCATT 81NPM - 8 Ohm

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  • 11652
  • Neodymium Mid-Woofer
  • Keine Lieferung nach / no shipping to: HU, RU

REDCATT 81NPM - 8 Ohm Mid-woofer Key Features EXTENDED FREQUENCY RESPONSE 2... mehr
Produktinformationen "REDCATT 81NPM - 8 Ohm"
REDCATT 81NPM - 8 Ohm Mid-woofer

Key Features
  • EXTENDED FREQUENCY RESPONSE
  • 2 demodulation rings powerful motor structure
  • Designed for 2-way and multi-way speaker systems

Design Notes

The 81NPM was designed for good reproduction of voice. With an extended low-frequency response, this mid-woofer is highly suitable for two-way and multi-way systems. It’s high power handling capabilities extend the ideal usage as a mid-range driver in line-array systems. The 81NPM uses a lightweight half-pressed paper cone reinforced by our proprietary cone treatment, which also works as weatherization protection. The used high-quality components ensure long-lasting performance even in high powered applications. The chosen material combination provides remarkable strength, high efficiency and sustained output under extreme conditions.  Power Handling The voice coil sports Kapton former material capable of withstanding peak temperatures above 300°C, well beyond the thermal requirements of modern audio systems. Former strength provides the ideal transfer of power between the voice coil and the cone assembly and assists in reducing distortion artifacts. By combining this material with state of the art adhesives and our winding voice coil technology, the 81NPM delivers incredibly high performance.

Specifications
General Specs
  • Nominal Diameter: 8 inch
  • Rated Impedance: 8 Ohm

Power Handling
  • AES Power: 400 Watts
  • Program Power: 800 Watts

Voice Coil
  • Diameter: 3 inch
  • Winding wire : CCAW
  • Former: Glass Fiber
  • Winding height: 18,6 mm

T/S Parameters
  • Resonant frequency: 69Hz
  • Re: 7.1ohm
  • Qes: 0,29
  • Qms: 4,84
  • Qts: 0,28
  • VAS: 10.3L
  • Sd: 219cm2
  • Mms: 34.2g
  • BL:  
  • Le: 0,75
  • Sensivity: 93,05 dB

Design Details
  • Surround material: Fabric
  • Cone material: Paper
  • Spider: Nomex
  • Plate thickness: 10,5 mm
  • Peak to peak linear cone displacement: 14,55 mm
  • Overall diameter: 210 mm
  • Bolt circle diameter: 195,5 mm
  • Baffle cutout dia: 186,88 mm
  • Number of mounting holes: 8
  • Depth (flange to rear): 101,3 mm
  • Net weight: 3.2kg
Weiterführende Links zu "REDCATT 81NPM - 8 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

REDCATT 81NPM - 8 Ohm Mid-woofer Key Features EXTENDED FREQUENCY RESPONSE 2... mehr
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REDCATT 81NPM - 8 Ohm Mid-woofer Key Features EXTENDED FREQUENCY RESPONSE 2... mehr
"REDCATT 81NPM - 8 Ohm"
Material
Aluminum
Magnet
Neodym
Grösse
8 Zoll
Impedanz
8 Ohm
Belastbarkeit nom. (W)
400
Fs (Hz)
69
Qts
0.28
Qms
4.84
VAS (Liter)
10.3
Xmax (mm)
4.05
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11653 REDCATT 81FIND - 8 Ohm REDCATT 81FIND - 8 Ohm
Art-Nr: 11653
0,00 € * (UVP: 37,90 €)

Lieferzeit 1-4 Tage (Bestand: 2)

11708 REDCATT 140NCD - 8 Ohm REDCATT 140NCD - 8 Ohm
Art-Nr: 11708
0,00 € * (UVP: 62,00 €)

Lieferzeit 1-4 Tage (Bestand: 2)

11653 REDCATT 81FIND - 8 Ohm REDCATT 81FIND - 8 Ohm
Art-Nr: 11653
0,00 € * (UVP: 37,90 €)

Lieferzeit 1-4 Tage (Bestand: 2)

11640 REDCATT 61NPM - 8 Ohm REDCATT 61NPM - 8 Ohm
Art-Nr: 11640
0,00 € * (UVP: 48,39 €)

Lieferzeit 1-4 Tage (Bestand: 8)

11620 REDCATT 22NFR - 8 Ohm REDCATT 22NFR - 8 Ohm
Art-Nr: 11620
0,00 € * (UVP: 14,79 €)

Lieferzeit 1-4 Tage (Bestand: 16)

11651 REDCATT 81XR - 8 Ohm REDCATT 81XR - 8 Ohm
Art-Nr: 11651
0,00 € * (UVP: 341,99 €)

in Bestellung - verfügbar ca. Juni/Juli 2026

11639 REDCATT 61XR - 4 Ohm REDCATT 61XR - 4 Ohm
Art-Nr: 11639
0,00 € * (UVP: 142,80 €)

in Bestellung - verfügbar ca. Juni/Juli 2026

11635 REDCATT 5FR - 8 Ohm REDCATT 5FR - 8 Ohm
Art-Nr: 11635
0,00 € * (UVP: 18,49 €)

Lieferzeit 1-4 Tage (Bestand: 8)

11648 REDCATT 8FHW-X4-382 - 4 Ohm REDCATT 8FHW-X4-382 - 4 Ohm
Art-Nr: 11648
0,00 € * (UVP: 39,20 €)

Lieferzeit 1-4 Tage (Bestand: 8)

11654 REDCATT 81FHW - 4 Ohm REDCATT 81FHW - 4 Ohm
Art-Nr: 11654
0,00 € * (UVP: 34,00 €)

Lieferzeit 1-4 Tage (Bestand: 12)

11638 REDCATT 6FHM - 8 Ohm REDCATT 6FHM - 8 Ohm
Art-Nr: 11638
0,00 € * (UVP: 98,00 €)

Lieferzeit 1-4 Tage (Bestand: 8)

11688 REDCATT CX8F140 - 8 Ohm REDCATT CX8F140 - 8 Ohm
Art-Nr: 11688
0,00 € * (UVP: 119,00 €)

Lieferzeit 1-4 Tage (Bestand: 12)

11677 REDCATT 18XR - 4 Ohm REDCATT 18XR - 4 Ohm
Art-Nr: 11677
0,00 € * (UVP: 714,00 €)

Lange Lieferzeit (bis zu 120 Tage)

11661 REDCATT 12XR - 8 Ohm REDCATT 12XR - 8 Ohm
Art-Nr: 11661
0,00 € * (UVP: 365,00 €)

Lieferzeit 1-4 Tage (Bestand: 2)

11647 REDCATT 8FHW-X4-088 - 4 Ohm REDCATT 8FHW-X4-088 - 4 Ohm
Art-Nr: 11647
0,00 € * (UVP: 62,00 €)

Lieferzeit 1-4 Tage (Bestand: 8)

11642 REDCATT 61FHM - 4 Ohm REDCATT 61FHM - 4 Ohm
Art-Nr: 11642
0,00 € * (UVP: 23,80 €)

Lieferzeit 1-4 Tage (Bestand: 8)

11758 REDCATT 15FHW - 4 Ohm REDCATT 15FHW - 4 Ohm
Art-Nr: 11758
0,00 € * (UVP: 129,00 €)

in Bestellung - verfügbar ca. Juni/Juli 2026

11759 REDCATT 181XR - 8 Ohm REDCATT 181XR - 8 Ohm
Art-Nr: 11759
0,00 € * (UVP: 660,00 €)

Lieferzeit 1-4 Tage (Bestand: 8)

11710 RedCatt 181FCD - 8 Ohm RedCatt 181FCD - 8 Ohm
Art-Nr: 11710
0,00 € * (UVP: 53,90 €)

Lieferzeit 1-4 Tage (Bestand: 4)

11709 REDCATT 140FCD - 8 Ohm REDCATT 140FCD - 8 Ohm
Art-Nr: 11709
0,00 € * (UVP: 41,65 €)

Lieferzeit 1-4 Tage (Bestand: 2)

11630 REDCATT 4FR-385 - 4 Ohm REDCATT 4FR-385 - 4 Ohm
Art-Nr: 11630
0,00 € * (UVP: 19,15 €)

Lieferzeit 1-4 Tage (Bestand: 14)

11627 RedCatt Twiggy35 - 8 Ohm RedCatt Twiggy35 - 8 Ohm
Art-Nr: 11627
0,00 € * (UVP: 11,72 €)

Lange Lieferzeit (bis zu 120 Tage)

11657 REDCATT 10FHW-117 - 4 Ohm REDCATT 10FHW-117 - 4 Ohm
Art-Nr: 11657
0,00 € * (UVP: 135,01 €)

in Bestellung - verfügbar ca. Juni/Juli 2026

11621 RedCatt 21NFR - 16 Ohm RedCatt 21NFR - 16 Ohm
Art-Nr: 11621
0,00 € * (UVP: 11,40 €)

Lange Lieferzeit (bis zu 120 Tage)

11659 REDCATT 101FHW-118 - 4 Ohm REDCATT 101FHW-118 - 4 Ohm
Art-Nr: 11659
0,00 € * (UVP: 115,00 €)

voraussichtlich verfügbar ab Mitte April

11658 REDCATT 101NPM - 8 Ohm REDCATT 101NPM - 8 Ohm
Art-Nr: 11658
0,00 € * (UVP: 105,01 €)

Lieferzeit 1-4 Tage (Bestand: 2)

11650 REDCATT 82FHM - 8 Ohm REDCATT 82FHM - 8 Ohm
Art-Nr: 11650
0,00 € * (UVP: 59,50 €)

Lieferzeit 1-4 Tage (Bestand: 6)

11631 REDCATT 4FR-322 - 4 Ohm REDCATT 4FR-322 - 4 Ohm
Art-Nr: 11631
0,00 € * (UVP: 13,59 €)

Lieferzeit 1-4 Tage (Bestand: 8)

11708 REDCATT 140NCD - 8 Ohm REDCATT 140NCD - 8 Ohm
Art-Nr: 11708
0,00 € * (UVP: 62,00 €)

Lieferzeit 1-4 Tage (Bestand: 2)

11687 REDCATT CX6F140 - 8 Ohm REDCATT CX6F140 - 8 Ohm
Art-Nr: 11687
0,00 € * (UVP: 89,98 €)

Lieferzeit 1-4 Tage (Bestand: 4)

11684 REDCATT 181NPW - 4 Ohm REDCATT 181NPW - 4 Ohm
Art-Nr: 11684
0,00 € * (UVP: 555,00 €)

Lieferzeit 1-4 Tage (Bestand: 16)

11665 REDCATT 122NPW - 8 Ohm REDCATT 122NPW - 8 Ohm
Art-Nr: 11665
0,00 € * (UVP: 297,50 €)

Lieferzeit 1-4 Tage (Bestand: 8)

11625 REDCATT 31NFR - 8 Ohm REDCATT 31NFR - 8 Ohm
Art-Nr: 11625
0,00 € * (UVP: 16,49 €)

Lieferzeit 1-4 Tage (Bestand: 16)

11623 REDCATT 25NFR - 8 Ohm REDCATT 25NFR - 8 Ohm
Art-Nr: 11623
0,00 € * (UVP: 22,35 €)

Lieferzeit 1-4 Tage (Bestand: 16)

11622 REDCATT 20NFR - 4 Ohm REDCATT 20NFR - 4 Ohm
Art-Nr: 11622
0,00 € * (UVP: 11,95 €)

Lieferzeit 1-4 Tage (Bestand: 14)

12315 Master Audio LSN 21/8 - 21" Subwoofer 1200W 8 Ohm Master Audio LSN 21/8 - 21" Subwoofer 1200W 8 Ohm
Art-Nr: 12315
0,00 € * (UVP: 379,99 €)

Lieferbar innerhalb 14 Tagen (Bestand: 0)

11685 RedCatt 21XR - 8 Ohm RedCatt 21XR - 8 Ohm
Art-Nr: 11685
0,00 € * (UVP: 1.114,99 €)

in Bestellung - verfügbar ca. Juni/Juli 2026

11674 REDCATT 154FIND - 8 Ohm REDCATT 154FIND - 8 Ohm
Art-Nr: 11674
0,00 € * (UVP: 99,00 €)

Lange Lieferzeit (bis zu 120 Tage)

11649 REDCATT 8FHM - 4 Ohm REDCATT 8FHM - 4 Ohm
Art-Nr: 11649
0,00 € * (UVP: 105,01 €)

in Bestellung - verfügbar ca. Juni/Juli 2026

11693 RedCatt 075NCD - 4 Ohm RedCatt 075NCD - 4 Ohm
Art-Nr: 11693
0,00 € * (UVP: 23,80 €)

Lieferzeit 1-4 Tage (Bestand: 4)

11655 REDCATT 10NPM - 8 Ohm REDCATT 10NPM - 8 Ohm
Art-Nr: 11655
0,00 € * (UVP: 179,00 €)

Lange Lieferzeit (bis zu 120 Tage)

11656 REDCATT 10FIND - 8 Ohm REDCATT 10FIND - 8 Ohm
Art-Nr: 11656
0,00 € * (UVP: 105,01 €)

in Bestellung - verfügbar ca. Juni/Juli 2026

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