bonjour, j'aimerais avoir vos avis sur ce type de subwoofer c'est a dire les free air!
voici c caracteristike!!je voudrais en mettre 2 comme sa!
Features
Metallic Injection Polypropylene Cone
3D Molded Dust Cap
Powder Coated Stamped Steel Basket
Flat Linear Spider
Vented Pole Piece
Large 75 oz Magnet Assembly
3" Kapton High-Temp Voice Coil Former
Large Butyl Rubber Surround
Platinum Binding Post Connectors
Mounting Depth: 5 3/8"
Subwoofer Specifications
Size: 12 inch
Rec. Sealed Box Dims: not recommended
Rec. Ported Box Dims: not recommended
Free Air Usage: yes
Sensitivity: 95 dB
Frequency Response: 25-2,500 Hz
Recommended RMS Power: 500W
Peak Power Handling: 1000W
Impedance: 4 ohms
je voudrais l'alimenter avec un ampli boss pd-40000
voici c caracteristike :
POWER DRIVE HIGH CURRENT BRIDGEABLE AMPLIFIERS
Max power
4000w
RMS power, 4ohm@.01% THD
500w x 2
RMS power, 2ohm
900w x 2
RMS power, 1 ohm
1500w x 2
1/2 ohm Stable stereo Power
2000w x 2
Frequency response (+/- 3dB)
9Hz to50kHz
Signal-to-noise ratio
>105dB
Channel separation
>90dB
Low pass Crossover
50Hz-100Hz
High pass Crossover
120Hz-720Hz
Bass boost
0-+18dB
Bass boost Frequency
50Hz-100Hz
Dimensions, LxWxH
25 1/4" x 13 3/8" x 2 3/4"
voila si je pren ces sub free air es ce ke je pe faireu n style de caisson mé il serap as fermer d'un coté es ce ke sa va marcher moin bien mon sub??D'apres un pote ki fai du spl a ho nivo pr lui je devrai prendre du boss car c pas tro chere du rapport kalité/prix!!
mercii
