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Alphasonik

# Kit includes grilles for a pair of two 8" subwoofers # High clearance for up to 1" of linear excursion # Matte Black finish # Re...sonate proof (4mm of thickness prevents vibration) # Fit most die-cast and steel basket woofers read more

Alphasonik

2-Way Crossover System Suitable for 6.5", 5.25", 4", 3.5", 6X9", 6X8" 12dB Per Octave Network 120 Watt RMS Power Handling Double-H...ole Mounting Hingtat 100V Capacitor Modules High Quality Coil Windings Large Terminal Labels Crossovers Ship as pictured read more

Alphasonik

So you have limited space - doesn't mean you have to do without bass. Alphasonik's proprietary unique design of their 300 Series s...hallow mount subwoofers enables these woofers to deliver powerful performance from a shallow enclosure, great for pickups or other vehicles with limited space. Aluminum Cone The 300 Series shallow subwoofers feature a spun aluminum cone which provides outstanding cone rigidity and lowers distortion while the combination of strength and weight which allows for higher output levels without damaging or breaking the cone. Dual Copper Voice Coils with Black Anodized Formers For high efficient thermal transfer, the voice coils are constructed with a black voice coil formed from anodized aluminum wound with 99.9% oxygen free copper. This makes the voice coils highly efficient in dissipating heat while improving power handling capacity. Dual Laminated Cotton Spider (Damper) The dual laminated cotton spider provides a rigid progressive suspension for the woofer cone resulting in better bass response and excursion capabilities. High Strength Glass Fiber Enhanced Surround Machine injected high strength glass fiber enhanced rubber surround for the top suspension adds mechanical strength and reliability. this also provides a softer, lighter suspension increasing efficiency. Vented and Bumped Back Plate This allows the subwoofer more excursion without bottoming out. The subwoofer can be used in a smaller enclosure while the vent enables the circulation of cool air to enter the voice coil and aid in more cooling efficiency. Power handling and flexibility This sub handles up to 400 watts RMS to bring out the depth your music's been missing. This versatile sub works well in sealed or ported enclosures. read more

Alphasonik

* 2-Way Crossover System * Suitable for 6.5", 5.25", 4", 3.5", 6X9", 6X8" * 12dB Per Octave Network * 120 Watt RMS Pow...er Handling * Double-Hole Mounting * Hingtat 100V Capacitor Modules * High Quality Coil Windings * Large Terminal Labels * Crossovers Ship as pictured (no retail packaging) read more

Alphasonik

1. OUTPUT POWER (RMS) POWER @ 0.1% THD @ 4 OHM: 350W x 1 2. ALL TEST PREFORMED @ 13.8VDC @ 2 OHM: 700W x 1 3. APROX MAX POWER OUTP...UT: 1500 W x 1:1500 W x 1 4. FUSE VALUE FOR PROTECTION @ 80%:40A X 1 FUSE 5. INPUT SENSITIVITY:200Mv- 8 Volts 6. CHANNEL SEPERATION:55 7. Frequency Response Hz (-3dB):20 - 25K 8. SIGNAL TO NOISE RATIO:96db + - 9. Size (L x W x H) METRIC MM:300 x 210 x 45 10. 4 / 2 Ohm Stable Stereo Amplifier:YES 11. 4 / 2 /1 Channel Amplifier:NA 12. BRIDGABLE AMPLIFIER:NA 13. CLASS A/B MOSFET BIPOLAR:YES 14. MOSFET HIGH SPEED SWITCHING POWER SUPPLY:YES 15. HIGH LEVEL INPUT:YES 16. BASS BOOST CONTROL (VARIABLE) 0db - 18 db:YES 17. GOLD PLATED TIFFANY STYLE RCA:YES 18. GOLD PLATED TERMINAL BLOCK/ POWER / SPEAKER INPUTS:YES 19. VARIABLE INPUT LEVEL CONTROL:YES 20. CROSS OVER: LPF / HPF (LOW PASS AND FULL ON MONO AMPS):YES 21. VARIABLE HIPASS FILTER 50Hz - 500Hz:NO 22. VARIABLE LOW PASS FILTER 50 Hz -250Hz:YES 23. PROTECTION: 4 WAY THERMAL, SHORT CIRCUIT, OVERLOAD & DC OFFSET:YES 24. DAMPING FACTOR >200 read more