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Руководство пользователя BEYMA 18P1000Fe V2. Основные функции, характеристики и условия эксплуатации изложены на 2 страницах документа в pdf формате.
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18P1000/Fe V2 LOW FREQUENCY TRANSDUCER www.beyma.com P1000 Series KEY FEATURES ? High power handling: 2.400 W program power ? 4” voice coil ? High sensitivity: 98 dB ? FEA optimized magnetic circuit ? Designed with MMSS technology for high control, linearity and low harmonic distortion ? Low power compression losses ? Waterproof cone with treatment for both sides of the cone ? CONEX spider ? High excursion capabilities (X 8 mm) max ? Low frequency extension and high control TECHNICAL SPECIFICATIONS DIMENSION DRAWINGS Nominal diameter 460 mm 18 in Rated impedance 8 ? Minimum impedance 5,5 ? Power capacity* 1.200 W AES Program power 2.400 W Sensitivity 98 dB @ 1W @ Z N Frequency range 30 - 2.000 Hz Recom. enclosure vol. 90 / 200 l 3,2 / 7 ft 3 Voice coil diameter 100 mm 4 in Magnetic assembly weight 11,4 kg 25,1 lb Bl factor 26,8 N/A Moving mass 0,221 kg Voice coil length 21 mm Air gap height 12 mm X damage (peak to peak) 52 mm THIELE-SMALL PARAMETERS** MOUNTING INFORMATION 33 Hz Overall diameter 462 mm 18,2 in Resonant frequency, f s 5,2 ? Bolt circle diameter 438 mm 17,3 in D.C. Voice coil resistance, R e 10,5 Baffle cutout diameter: Mechanical Quality Factor, Q ms 0,33 - Front mount 413 mm 16,3 in Electrical Quality Factor, Q es 0,32 Depth 215 mm 8,4 in Total Quality Factor, Q ts 230 l Net weight 13,8 kg 30,4 lb Equivalent Air Volume to C ms , V as 105 µm / N Shipping weight 15,3 kg 33,7 lb Mechanical Compliance, C ms 4,4 kg / s Mechanical Resistance, R ms Efficiency, ? 0 2,4 % Effective Surface Area, S d 0,1250 m 2 Maximum Displacement, X max *** 8 mm 1000 cm 3 Displacement Volume, V d Voice Coil Inductance, L e 1,75 mH Notes: * The power capaticty is determined according to AES2-1984 (r2003) standard. Program power is defined as the transducer’s ability to handle normal music program material. ** T-S parameters are measured after an exercise period using a preconditioning power test. The measurements are carried out with a velocity-current laser transducer and will reflect the long term parameters (once the loudspeaker has been working for a short period of time). *** The X max is calculated as (L vc - H ag )/2 + (H ag /3,5), where L vc is the voice coil length and H ag is the air gap height.
18P1000/Fe V2 LOW FREQUENCY TRANSDUCER www.beyma.com P1000 Series LOW & MID FREQUENCY TRANSDUCER FREE AIR IMPEDANCE CURVE [?] [Hz] FREQUENCY RESPONSE AND DISTORTION [dB] [Hz] Note: On axis frequency response measured with loudspeaker standing on infinite baffle in anechoic chamber, 1W @ 1m Poligono Industrial Moncada II ? C/. Pont Sec, 1c ? 46113 MONCADA - Valencia (Spain) ? Tel.: (34) 96 130 13 75 ? Fax: (34) 96 130 15 07 ? http://www.beyma.com ? E-mail: beyma@beyma.com ? 08/14