Celestion – TF0818 100W 8ohm – LF Pressed Steel Chassis Loudspeaker – Ferrite
Altoparlante da 8′ con chassis in acciaio stampato, magnete in ferrite, bobina da 1.75′, potenza 100Watt, impedenza 8ohm
Caratteristiche
– 8′ driver providing 94dB sensitivity and 100Wrms (AES standard) power handling
– 1.75′ high temperature copper voice coil wound on polyimide former for increased reliability
– Achieves optimal performance in compact enclosures
– Exceptional performance through bass and mid-range
– Ideal for 2-way systems
Specifiche Generali
Nominal diameter: 203mm/8in
Power rating(1): 100Wrms
Continuous power rating(2): 200W
EIA power rating(3): 150W
Nominal impedance: 8ohm
Sensitivity(4): 94dB
Frequency range: 70-6000Hz
Voice coil diameter: 45mm/1.75in
Chassis type: Pressed steel
Magnet type: Ferrite
Magnet weight: 0.88kg/31oz
Coil material: Round copper
Former material: Polyimide
Cone material: Kevlar loaded paper
Surround material: Cloth-sealed
Suspension: Single
Xmax(5): 3.5mm/0.14in
Gap depth: 6mm/0.24in
Voice coil winding width: 13mm/0.51in
Parametri di Thiele-Small
D: 0.17m/6.69in
Fs: 95Hz
Mms: 17.53g/0.62oz
Qms: 3.83
Qes: 0.50
Mmd: 15.60g/0.55oz
Qts: 0.44
Re: 6.40ohm
Vas: 12.6lt/0.44ft3
BI: 11.36Tm
Cms: 0.17mm/N
Rms: 2.62kg/s
Le (at 1kHz): 0.75mH
Informazioni di Montaggio
Overall diameter: 208mm/8.19in
Overall depth: 99mm/3.54in
Cut-out diameter: 183mm/7.20in
Mounting slot dimensions: 9.5mm x 5.5mm/0.37in x 0.22in
Number of mounting slots: 4
Mounting PCD range: 195-199mm/7.68-7.83in
Unit weight: 2.3kg/5.1lb
Note
(1)Tested for two hours using a continuous, band-limited pink noise signal as per AES standard. Power calculated on minimum impedance. Loudspeaker tested in free air.
(2)Continuous Power Handling is defined as 3dB greater than the AES rating.
(3)Tested as per the EIA-426-A standard.
(4)Measured on axis at 1W, 1m in 2pi anechoic environment.
(5)Xmax derived from: (voice coil winding width-gap depth)/2.
(6)Small signal parameters measured after unit subjected to pre-conditioning signal.
