Celestion FTR08-2011D 200W 8ohm LF Ferrite

Descrizione

Celestion - FTR08-2011D 200W 8ohm - LF Die Cast Chassis Loudspeaker - FerriteFeatures- 8 ferrite magnet driver providing 200Wrms (AES standard) power handling and 93dB sensitivity- 2 high temperature copper voice coil- Suitable for line array applications, utilizing a space-efficient octagonal chassis profile- Optimized flux distribution in magnet assembly provides low harmonic distortion- M-Roll surround provides progressive excursion control, generating a smooth frequency response- Intelligent heat management in both chassis and magnet assembly design offers reduced thermal compressionGeneral SpecificationsNominal diameter: 200mm/8inPower rating(1): 200WrmsContinuous power rating(2): 400WEIA power rating(3): 350WNominal impedance: 8ohmSensitivity(4): 93dBFrequency range: 70-6000HzVoice coil diameter: 50mm/2inChassis type: Cast AluminiumMagnet type: FerriteCoil material: Round copperFormer material: PolyimideCone material: Kevlar loaded paperSurround material: Cloth-sealedSuspension: SingleXmax(5): 3.5mm/0.137inGap depth: 8mm/0.31inVoice coil winding width: 15mm/0.59inSmall Signal ParametersD: 0.17m/6.69inFs: 88.4HzMms: 26.94g/0.95ozQms: 2.594Qes: 0.572Mmd: 25.01g/0.88ozQts: 0.469Re: 5.74OVas: 8.77lt/0.30ft3BI: 12.26TmCms: 0.12mm/NRms: 5.769kg/sLe (at 1kHz): 0.39mHMounting InformationOverall diameter: 225mm/8.8inOverall depth: 102mm/4.0inCut-out diameter: 187mm/7.4inMounting slot dimensions: 5mm/0.26inNumber of mounting slots: 8Mounting PCD range: 210mm/8.3inUnit weight: 3.65kg/8.0lbNote(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.