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il sub è praticamente nuovo ha funzionato si e no 20 ore (10 con rumore rosam per rodaggio +circa 10 di prove varie) per chi non lo conoscesse è un sub di ottima qualità dalle spiccade doti di saund qualiti ma se pilotato a dovere pesta anche di brutto nuova costa 450 euro io lo vendo a 200
queste sono le caratteristiche , appena posso psto qualche foto
COMPETITION SERIES
BEYMA POWER 12 - 12" SUBWOOFER WOOFER
THE BEYMA POWER 12 IS A HIGH POWER 12" CAR SUBWOOFER FROM THE BEYMA COMPETITION SERIES
HANDLES 600 WATTS AES & 1,200 WATTS PROGRAM POWER
FEATURES A LARGE 4" VOICE COIL & A HIGH XMAX OF 9.0MM
DELIVERS A VERY STRONG BASS FOR THE HIGHEST QUALITY SUBWOOFER APPLICATIONS WITH SUPERB CLARITY
AVAILABLE IN 4 OHMS ONLY
THIS 12" SUBWOOFER HAS A 9.0MM XMAX W/ 1,200 WATTS POWER HANDLING!
Item Price: $324.95
SEE BOX DESIGNS BELOW
WOOFER MODEL
POWER 12
Specifications
Nominal Basket Diameter
12" / 300mm
Impedance
4 ohms
AES Power Rating
500 Watts
Program Power 1,000 Watts
Frequency Response
40Hz - 1.5kHz
Sensitivity (1W/1m)
95dB
Voice Coil Diameter
4" / 100mm
Recom. Enclosure Volume .7-2.24 ft3 / 20-60 Liters
Voice Coil Length 25 mm
Air Gap Height 9 mm
X Damage (peak to peak) 35 mm
BL Factor 17 N/A
Magnetic Assembly Weight 19.846 lb. / 9 kg.
Mounting Information
Overall Diameter 12.6" / 320mm
Bolt Circle Diameter 11.8" / 300mm
Baffle Cutout Diameter-
- Front Mount 11.26" / 286mm
- Rear Mount 11.02" / 280mm
No. Of Mounting Holes 8
Volume Displaced By Driver 0.19 ft3 / 5.5 Liters
Overall Depth 5.12" / 130mm
Net Weight 21.34 lb. / 9.7 kg.
Shipping Weight 22.92 lb. / 10.4 kg.
Materials
Basket Die Cast Aluminum
Cone Paper
Surround Rubber
Voice Coil Edgewound Copper Wire
Magnet Ferrite
Thiele-Small Parameters
Resonant Frequency (fs) 27 Hz
Impedance (Re) 3.9 ohms
Coil Inductance (Le) 1.8 mH
Mechanical Q (Qms) 7.88
Electrical Factor (Qes) .26
Total Q (Qts) .25
Comp. Equivelant Vol. (Vas) 4.48 ft3 / 127 Liters
Voice Coil Overhang (Xmax) 9.0 mm
Surface Area of Cone (Sd)m2 0.055
Reference Efficiency 1.0%
Displacement Volume (Vd) 500 cm3
Mounting Dimensions
Frequency Response & Distortion Curves
Vented Box Size Suggestions
Box Volume 45 Liters / 1.59 cu. ft.
Number of Ports 2
Port Size 3.0"
Port Length 4.125"
Closed Box Size Suggestions
Volume
35 Liters / 1.24 cu. ft.
per altre info non esitate a chiedere a blondgnek65@hotmail.com o visitate il sito del produttore WWW. BEYMA.COM
queste sono le caratteristiche , appena posso psto qualche foto
COMPETITION SERIES
BEYMA POWER 12 - 12" SUBWOOFER WOOFER
THE BEYMA POWER 12 IS A HIGH POWER 12" CAR SUBWOOFER FROM THE BEYMA COMPETITION SERIES
HANDLES 600 WATTS AES & 1,200 WATTS PROGRAM POWER
FEATURES A LARGE 4" VOICE COIL & A HIGH XMAX OF 9.0MM
DELIVERS A VERY STRONG BASS FOR THE HIGHEST QUALITY SUBWOOFER APPLICATIONS WITH SUPERB CLARITY
AVAILABLE IN 4 OHMS ONLY
THIS 12" SUBWOOFER HAS A 9.0MM XMAX W/ 1,200 WATTS POWER HANDLING!
Item Price: $324.95
SEE BOX DESIGNS BELOW
WOOFER MODEL
POWER 12
Specifications
Nominal Basket Diameter
12" / 300mm
Impedance
4 ohms
AES Power Rating
500 Watts
Program Power 1,000 Watts
Frequency Response
40Hz - 1.5kHz
Sensitivity (1W/1m)
95dB
Voice Coil Diameter
4" / 100mm
Recom. Enclosure Volume .7-2.24 ft3 / 20-60 Liters
Voice Coil Length 25 mm
Air Gap Height 9 mm
X Damage (peak to peak) 35 mm
BL Factor 17 N/A
Magnetic Assembly Weight 19.846 lb. / 9 kg.
Mounting Information
Overall Diameter 12.6" / 320mm
Bolt Circle Diameter 11.8" / 300mm
Baffle Cutout Diameter-
- Front Mount 11.26" / 286mm
- Rear Mount 11.02" / 280mm
No. Of Mounting Holes 8
Volume Displaced By Driver 0.19 ft3 / 5.5 Liters
Overall Depth 5.12" / 130mm
Net Weight 21.34 lb. / 9.7 kg.
Shipping Weight 22.92 lb. / 10.4 kg.
Materials
Basket Die Cast Aluminum
Cone Paper
Surround Rubber
Voice Coil Edgewound Copper Wire
Magnet Ferrite
Thiele-Small Parameters
Resonant Frequency (fs) 27 Hz
Impedance (Re) 3.9 ohms
Coil Inductance (Le) 1.8 mH
Mechanical Q (Qms) 7.88
Electrical Factor (Qes) .26
Total Q (Qts) .25
Comp. Equivelant Vol. (Vas) 4.48 ft3 / 127 Liters
Voice Coil Overhang (Xmax) 9.0 mm
Surface Area of Cone (Sd)m2 0.055
Reference Efficiency 1.0%
Displacement Volume (Vd) 500 cm3
Mounting Dimensions
Frequency Response & Distortion Curves
Vented Box Size Suggestions
Box Volume 45 Liters / 1.59 cu. ft.
Number of Ports 2
Port Size 3.0"
Port Length 4.125"
Closed Box Size Suggestions
Volume
35 Liters / 1.24 cu. ft.
per altre info non esitate a chiedere a blondgnek65@hotmail.com o visitate il sito del produttore WWW. BEYMA.COM
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