Alpine W12S4 12″ 750w Car Audio Subwoofer Sub+Mono Amp Power Pack Amplifier Alpine

Alpine KTA-200M Compact 200 watts RMS Class D Monoblock Power Pack Amplifier

General Features:

• Power Stack capable with the Alpine iLX-W650
• compact mono subwoofer amplifier
• Alpine’s Class D Amplifier Circuit with DPP
• Dynamic Peak Power (DPP) technology adds a burst of power when needed
• CTA-2006 compliant
• 100W x 1 RMS @ 4Ω, Power Outputs
• 200W x 1 RMS @ 2Ω, Power Outputs
• 400W x 1 DPP @ 4Ω, Power Outputs
• Signal to Noise Ratio 85dB (ref. 1W into 4Ω)
• ≤0.1% THD+N (ref. 10W into 2Ω)
• Single-side 22-pin connector
• selectable low-pass filter (60, 80, 120 Hz at 12 dB/octave)
• preamp and speaker-level inputs
• RCA inputs (selectable, Low range=0.2-4V)
• Sound controls; Crossovers-Off/60Hz/80Hz/120Hz Linkwitz Riley LP Filter @ -24dB/Oct. (selectable); Input gain setting (variable)
• wiring, hardware, and fuse not included with the amplifier
• Power Stack bracket included for mounting amp behind Alpine iLX-W650 digital multimedia receiver
• Authorized Dealer
• 1-year Warranty

What is in the KTA-200M package:

• KTA-200M Owner’s Manual
• Mono amplifier
• 12″ Input/Output/Power harness
• 1 Head unit (iLX-W650) mounting bracket
• 2 Universal mounting brackets
• Four M5x6mm Allen head machine screws (3mm)
• Two M2.6x8mm Machine screws
• Four 3/8″ Screws
• Four 8″ Zip Ties
• Warranty information
• Online product registration information
• FCC Compliance Statement

Alpine W12S4 12″ BassLine Series 12″ 750W Max (250W RMS) 4-ohm Bass Subwoofer

Legendary Alpine quality at an affordable price
Car audio enthusiasts know that Alpine is the leader in technology and innovation. Their reputation for developing the most reliable products is legendary. The BassLine product line is their quest to give customers a quality product that won’t break the bank.
Surround and wattage match made in heaven
The 250 watts of continuous power that the W12S4 handles complements the poly-foam surround that Alpine went with. It provides the best sound quality money can buy at this price point.

General Features:

• 12-inch single 4Ω subwoofer
• Polypropylene and mica cone with poly-foam surround
• Power Handling:
• • Peak: 750 watts
  • RMS: 250 watt
• Recommended power range: 50W – 250W RMS
• Polypropylene-Mica cone
• High-excursion poly-foam surround
• Progressive Wavelet Ribs (P.W.R.) cone design
• Frequency Response: 32Hz-200Hz
• 5-5/16-inch mounting depth
• Recommended Sealed box volume: 1.09 Cu. Ft.
• Recommended Ported box volume: 1.91 Cu. ft
• Bass For All
• High-strength custom steel frame
• 8AWG push terminals
• 2″ voice coil
• 52oz. magnet
• Recommended Box Volume: 0.5-1.5 Cu. ft.³
• Top-mount depth: 5-5/16″
• Cutout diameter: 10-5/8″
• Frequency Response: 22 – 200Hz
• Sensitivity: 87.9dB
• Resonance Frequency (Fs): 30
• Performance: Efficiency & Tight Bass
• An optimized magnet circuit allows more focused magnetism in the gap, resulting in improved efficiency. This means tighter bass control and more output!

What’s in the W12S4 package:

• One 12″ Subwoofer
• Adhesive-backed foam gasket
• Application Guide
• Online product registration information
• Warranty information
• Important Notice!
• W12S4 owner’s manual