Demnächst
CELESTION FTX0820
CELESTION FTX0820 — 8" / 8 Zoll · Koaxial-Chassis · Dual-ferrite magnet motor
40 W AES - 103 dB - 1500 – 20000 Hz - 8 Ω
Art.-Nr.: 42A-CHS-KO-CEL-0004
Documents
CELESTION FTX0820 — 8" · Koaxial-Chassis
8-inch cast aluminium chassis, ferrite magnet coaxial driver
40 W AES · 103 dB Empfindlichkeit · Frequenzbereich 1500 Hz – 20000 Hz
Merkmale
- Ferrite magnet assembly acts as common motor for both LF and HF
- Polyimide HF diaphragm
- Demodulation ring
- 100° nominal HF coverage
- HF repair kit available
Technische Daten
- Durchmesser: 8 "
- Schwingspule: 1.4 "
- Belastbarkeit: 40 W
- Dauerbelastbarkeit: 80W
- Empfindlichkeit: 103 dB
- Impedanz: 8 Ω
- Magnet: Doppel-Ferrit-Antrieb
- Chassis: Aluminium-Druckguss
- Membran: Kevlar-verstärktes Papier
- Sicke: Polyimid
- Aufhängung: Einfach
- Schwingspulenträger: Glasfaser
- Schwingspulendraht: Kupfer, hochkant gewickelt
- Gewicht: 4.1 kg
- Einbautiefe: 123 mm
- Ausschnitt: 187mm / 7.36in
- Frequenzbereich: 1500 – 20000 Hz
- Empf. Trennfrequenz (12 dB/Okt.): 2200Hz
Thiele-Small-Parameter
- Fs: 78.8 Hz
- Qts: 0.279
- Qms: 2.8
- Qes: 0.31
- Vas: 13.13 l
- Xmax: 4 mm
- BL: 14.56 Tm
- Re: 5.85 Ω
- Le: 0.62 mH
- Mms: 0.0227 kg
- Sd: 0.0227 m²
Datenblatt (PDF) · Herstellerseite
Artikel-Nr: 42A-CHS-KO-CEL-0004
Specifications
| Allgemein | |
|---|---|
| Manufacturer | CELESTION |
| Category | Coaxial |
| Series | FTX |
| Magnet | Dual-ferrite magnet motor |
| Impedance (Ω) | 8 |
| Power handling (W) | 40 |
| Sensitivity (dB) | 103 |
| Frequency from (Hz) | 1500 |
| Frequency to (Hz) | 20000 |
| Abmessungen & Korb | |
|---|---|
| Diameter | 8 |
| Voice coil (inch) | 1.4 |
| Mounting depth (mm) | 123 |
| Weight (kg) | 4.1 |
| Thiele-Small-Parameter | |
|---|---|
| Re (Ω) | 5.85 |
| Le (mH) | 0.62 |
| Fs (Hz) | 78.8 |
| Qms | 2.8 |
| Qes | 0.31 |
| Qts | 0.279 |
| Vas (l) | 13.13 |
| Xmax (mm) | 4 |
| BL (Tm) | 14.56 |
| Mms (kg) | 0.0227 |
| Sd (m²) | 0.0227 |