41062129
Hi here for sale my alpine type x subwoofer swx-1243d 1000wrms 3000w peak with custom made box which has duble thickness all around screwed and glued for extra strength all in perfect working condition.
Sub has only been run in and neva been pushed more than evan half volume pure sound qulaity as if you know your subs 1000wrms is more than enough for anybody if suited to the rite amp which alpine recommend i also have that for sale in my other items.
The Alpine 12 inch SWX-1243D delivers 3000 watts of pure bass.
This subwoofer is designed with real bass fans in mind, the unique venting system ensures the unit stays cool for uninterrupted sound.
Alpine SWX-1243D Subwoofer
*Designed and Engineered in the USA
*Hidden Screw Gasket
*Gold Plated Insert Terminal Block with VC Connection Jumpers
*One-Sided Terminal Layout
*Massive Triple Stacked Strontium Magnets
*FEA Optimized High Excursion Injected Santoprene®
*Multi-Roll Surround
*FEA Optimized Mirrored Progressive Nomex® Spiders with
*Integrated Tinsel Leads
*FEA Optimized CRC T-Drive Motor Structure with Copper
*Shorting Sleeve & Heat Transfer Technology
*Multi-Stage Ventilation System (Dual Flare Pole,
*Spider Plateau & Frame Leg Venting, Cone/VC Junction Venting)
*Integrated Spider Landing and Heat Transfer Plate
*Dual Voice Coil Design, 4-Layer 220°C High Temp Wire with Inner/Outer Winding on Twin-Wall Brass Former
*Custom Cast Aluminum Frame
*Carbon Fiber/Aluminum Honeycomb Parabolic Cone
Power Specifications
*3000 Watt Peak Power
*1000 Watt RMS Power
*Impedance: 4+4 Ohm
*Sensitivity 86dB/W (1m)
*Frequency response: 20-500Hz
*Mounting depth: 221 mm
*Cut-out diameter: 277 mm
£190 cash on collection
collection only pls from bham b28
thank you
