- Descrizione
Descrizione
Celestion – TF1830 500W 4ohm – LF Pressed Steel Chassis Loudspeaker – Ferrite
Altoparlante da 18 con chassis in acciaio stampato, magnete in ferrite, bobina da 3″, potenza 500Watt, impedenza 4ohm
Caratteristiche
– Balanced Airflow Venting provides enhanced cooling
– Multi-layer voice coil
– Compact, high flux, Dual Magnet Motor design
Specifiche Generali
Nominal diameter: 457mm/18in
Power rating(1): 500Wrms
Continuous power rating(2): 1000W
EIA power rating(3): 650W
Nominal impedance: 4ohm
Sensitivity(4): 96dB
Frequency range: 35-1,000Hz
Voice coil diameter: 75mm/3in
Chassis type: Pressed Steel
Magnet type: Ferrite
Magnet weight: 1.8kg/65oz
Coil material: Round copper
Former material: Glass fibre
Cone material: Glass loaded paper with weather resistant impregnation
Surround material: Cloth sealed
Suspension: Single
Xmax(5): 4.5mm/0.18in
Gap depth: 8mm/0.31in
Voice coil winding width: 17mm/0.67in
Parametri di Thiele-Small
D: 379.5mm/14.9in
Fs: 35.7Hz
Mms: 179.11g/6.32oz
Qms: 4.213
Qes: 0.434
Qts: 0.393
Re: 2.58ohm
Vas: 202.4l/7.15ft3
BI: 15.46Tm
Cms: 0.11mm/N
Rms: 9.63kg/s
Le (at 1kHz): 1.28mH
Informazioni di Montaggio
Overall diameter: 460mm/18.1in
Overall depth: 209mm/8.22in
Cut-out diameter: 421mm/16.57in
Mounting slot dimensions: Ø