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Beyma 8CX300Nd/N – 8″ 300W 8/16 Ohm
A superb compact powerhouse! Around 1 year old; bought for an item of audio equipment that I subsequently decided not to keep. Excellent condition and will come shipped in the very protective sturdy original box. Note that like all coaxial units, this will need a crossover (not supplied).
TECHNICAL SPECIFICATIONSNominal diameter: 200 mm. 8 in.Rated impedance: 8 ohmsMinimum impedance: 6.1ohmsPower capacity*(LF/HF): 250 / 50 w AESProgram power(LF/HF): 500 / 100 wSensitivity (LF/HF): 96 dB / 102 dB 1W @ 1m @ 2pFrequency range: 40 – 20000 HzRecom. HF crossover: 1.5kHz or higher (12dB/oct. min slope)Voice coil diameter: 63.5 mm. 2.5 in.Magnetic assembly weight: 1.9 kg. 4.18 lb.BL factor: 9.85 N / AMoving mass 0.014 kg.Voice coil length: 15 mmAir gap height: 7 mmX damage (peak to peak): 24 mmTHIELE-SMALL PARAMETERSResonant frequency, fs: 57 HzD.C. Voice coil resistance, Re: 5 ohmsMechanical Quality Factor, Qms: 9.25Electrical Quality Factor, Qes: 0.27Total Quality Factor, Qts: 0.26Equivalent Air Volume to Cms, Vas: 35 lMechanical Compliance, Cms: 517 m / NMechanical Resistance, Rms: 0.57 kg / sEfficiency, ho (%): 2.43Effective Surface Area, Sd (m2): 0.0220 m2Maximum Displacement, Xmax***: 6 mmDisplacement Volume, Vd: 132 cm3Voice Coil Inductance, Le @ 1 kHz: 0.19 mHMOUNTING INFORMATIONOverall diameter: 212 mm. 6.10 in.Bolt circle diameter: 198 mm. 5.57 inBaffle cutout diameter.- Front mount: 181 mm. 7.12 in.- Rear mount: 183 mm. 7.20 in.Overall Depth: 105 mm. 4.13 in.Mounting Depth: 94 mm. 3.7 in.Volume displaced by driver: 1.5 l. 0.056 ft.3Net weight: 2.6 kg. 5.72 lb.Shipping weight : 3 kg. 6.6 lb.
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Category: Musical Instruments:Pro Audio Equipment:Speaker Drivers and Horns
Location: Twickenham