Öÿëî îïèñàíèå
30cm (12") àâòî subwoofer. 800W Max Power. Ìàñèâíî ñòîìàíåíî òÿëî. Ìåìáðàíà îò èíæåêòèðàí ïîä íàëÿãàíå ïîëèïðîïèëåí. Óñòîé÷èâî îêà÷âàíå îò Urethane. Êîíñòðóêöèÿòà è ìàòåðèàëèòå ïîäñèãóðÿâàò âèñîêà åôåêòèâíîñò è ïèêîâà ìîùíîñò íà ãîâîðèòåëÿ. Öåíà çà 1áð.
Features :
Speaker
Type: Subwoofer
Peak
Input Power: 800W
Rated
Input Power: 200W
Speaker
Size: 300mm
300mm
Injection P. P. Cone Woofer
Magnet
Type: Ferrit
High-roll
Urethane Surround
Terminals:
Silver Plated Screw / slide type
Gasket
Installation: one-way (Fixed)
Installation
Capabillity: Sealed/ Ported
Technical specifications
:
Peak
Input Power: 800W
Maximum
Input Power 400W
Rated
Input Power: 200W
Woofer
Cone material: Injection P. P. Cone
Speaker
Basket: Steel
Speaker
Surround: Urethane
Sensitivity:
90dB/W/m
Frequency
Response: 28Hz ~ 800Hz
Subwoofer
Impedance: 4Ω x 1
Nominal
impedance (Z): 4Ω
DC
resistance (Re): 3. 7Ω
Resonant
frequency (FSO): 28Hz
Mechanical
Q factor (QMS): 9. 49
Electrical
Q factor (QES): 0. 48
Total
Q factor (QTS): 0. 457
Voice
coil inductance (LBM): 2mH
Voice
coil diameter (d): 50mm
Force
factor (BL): 12. 8T/m
Peak
excursion Xmax: 4mm
Moving
mass (MMS): 109. 9gr.
Volume
accoustic compliance (VAS): 95. 4liter
Piston
Area (SD): 0. 048m²
Displacement:
3511cc
Sealed
box volume: 35. 4liter
Sealed
Box Dimensions: 380 x 375 x 360mm ( 21mm thick MDF)(WxHxD)
Vented
box volume: 42. 5liter
Vented
Box Dimensions: 380 x 440 x 360mm ( 21mm thick MDF)(WxHxD)
Vented
box port diameter/length: Ø 76mm / 178mm
Accessories:
Screws (Parker-type), Ø 4 x 25mm, 8 pieces
Dimensions
(W x H x D): 328 x 328 x 159. 8mm
Mounting
Depth: 138. 6mm
Mouting
Hole Diameter Ø: 274mm
Speaker
Weight: 3270gr
Gross
Weight: 4400gr
Weight
of Magnet: 748gr
