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Celestion - AN2775 20W 8ohm - Compact Full Range Loudspeaker - Neodimio Features - Compact and lightweight, full-range neodymium loudspeakers - Advanced Finite Element Analysis techniques used for acoustic, mechanical and electromagnetic

Cod. prodotto: 15300044 Brand: Il prodotto è disponibile nei nostri magazzini, se il tuo negoziante di fiducia non dovesse averlo presso il suo negozio, chiedigli di ordinarlo e noi lo spediremo entro le successive 48 ore lavorative.

Celestion - AN2775 20W 8ohm - Compact Full Range Loudspeaker - Neodimio

Features

- Compact and lightweight, full-range neodymium loudspeakers
- Advanced Finite Element Analysis techniques used for acoustic, mechanical and electromagnetic modelling
- Ideal for applications such as portable line arrays where actively controlled wavefront (beam steering) is used
- Delivers wider dispersion to higher frequencies than many equivalent compact, full-range drivers on the market
- Chassis purpose-designed for maximum free air movement, with square mounting frame to facilitate close coupling of multiple units
- Stiff and light aluminium cone remains rigid to higher frequencies, delivering a smoother response in the critical listening band
- Half roll elastomer surround provides damping for unwanted resonances and sustained centring control at extremes of excursion
- Designed to be weather resistant for outdoor applications

General Specifications

Nominal diameter: 70mm/2.75in
Power rating(1): 20Wrms
Nominal impedance: 8ohm
Sensitivity(2): 84dB
Frequency range: 160Hz-20kHz
Voice coil diameter: 20mm/0.75in
Chassis type: Glass reinforced ABS
Magnet type: Neodymium
Voice coil material: Round Copper
Former material: Polyimide
Cone material: Aluminium
Surround material: Elastomer
Xmax(3): 1.5mm/0.06in
Gap depth: 3mm/0.12in
Voice coil winding width: 6mm/0.24in

Small Signal Parameters

D: 60mm/2.36in
Sd: 28.27cm2/4.38in2
Fs: 150Hz
Mms: 1.83g/0.06oz
Qms: 12.21
Qes: 1.67
Qts: 1.47
Re: 5.20ohm
Vas: 0.58lt/0.020ft3
BI: 2.43Tm
Cms: 0.51mm/N

Mounting Information

Overall depth: 45mm/1.8in
Overall size: 71.3 x 71.3mm/2.8in x 2.8in
Cut-out diameter: 66.1mm/2.6in
Fitting: 4 x M4 holes
Mounting PCD range: Ø82mm/3.2in
Unit weight: 100g/3.53oz

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)Measured on axis at 1W, 1m in 2pi anechoic environment.
(3)Xmax derived from: (voice coil winding width-gap depth)/2.

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