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Subwoofer EC 12-1000

ΤΕΧΝΙΚΑ ΧΑΡΑΚΤΗΡΙΣΤΙΚΑ

• Sealed enclosure
• Net volume (incl. speaker): 22,5 l
• Driver volume: 8 l
• Qtc: 0,62
• Fc: 53 Hz
• F3: 62 HZ
• SPL max: 118 dB
• P max: 1000 W
• Enclosure not filled

Vented sound high quality enclosure

• Net volume: 45 l
• (incl. speaker and reflex tube)
• Driver volume: 8 l
• Reflex tube diameter: 10 cm
• Reflex tube length: 29 cm
• Fb:31 Hz
• F3: 28 Hz
• SPL max: 117 dB
• P max (Enclosure not filled): 1000 W

Technical data

• Nominal impedance: 2x 2 Ohm
• DC resistance: 2x 1,8 Ohm
• Resonance frequency 1W:32 Hz
• Resonance frequency: 36 Hz
• Total Q: 0,47
• Mechanical Q: 2,17
• Electrical Q: 0,57
• Equivalent air volume: 26,6dm³
• Suspension compliance: 0,066mm/N
• Mechancal resistance :29,9kg/s
• Total moving mass: 281g
• (including air mass)
• Effective piston area: 530cm²
• Linear excursion (one way): 14mm
• Peak-to peak excursion:30mm
• Voice coil diameter: 70mm
• Voice coil former: Aluminium
• Voice coil inductance: 2,3mH
• Force factor: 20,2Tm
• Reference efficiency
• Characteristic SPL 1W/1m: 87dB SPL
• Characteristic SPL 2,38V /1m: 93dB SPL
• Frequency response: Fa - 130Hz
• Rated power: 1000W
• Recomm. amplifier power: 400 - 1000W
• Mounting diameter282mm
• Overall diameter: 319mm
• Mounting depth: 181mm
• Overall depth: 209mm
• Mass of speaker: 9,5kg
• Speaker displacement: 8dm³