Περιγραφή:
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