Alpine KTA-200M Mono Power Pack Amp with Alpine W12S4 12" Subwoofer and Bass Knob

Alpine KTA-200M Mono Power Pack Amp with Alpine W12S4 12" Subwoofer and Bass Knob - This bundle includes a Alpine KTA-200M Mono 400-Watt Power Pack Amplifier, a Alpine W12S4 12-inch Single 4 Ohm Subwoofer, a Alpine RUX-KNOB.2 Remote Bass Knob, a pry kit, and an Alpine coozy.

Alpine KTA-200M Mono 400-Watt Power Pack Amplifier
The KTA-200M fits in the open space behind Alpine’s iLX-W650 7-inch mech-Less (no CD/ DVD) Audio/Video receiver to create Alpine’s unique PowerStack application. The compact footprint of the amplifier (7-inch W x 1.5-inch H x 3.5-inch D) and the shallow chassis of the iLX-W650 (1.9-inch D) occupies the same depth as a traditional 2-DIN chassis, resulting in an easy, hideaway bass solution that adds more power to the sound system without taking up space.

• CTA-2006
• PowerStack capable with the Alpine iLX-W650
• Alpine’s Class D Amplifier Circuit w/ Dynamic Peak Power (DPP)
• 200W x 1 RMS (4Ω, 14.4V, ≤1% THD+N)
• 200W x 1 RMS (2Ω, 14.4V, ≤1% THD+N)
• 400W x 1 DPP (2Ω, 14.4V, ≤1% THD+N)
• >85dB S/N (ref. 1W into 4Ω)
• ≤0.1% THD+N (ref. 10W into 2Ω)
• Single-side 22-pin connector
• 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)

Alpine W12S4 12-inch Single 4 Ohm Subwoofer
Overview:
12-inch single 4Ω subwoofer
250W RMS
750W peak power handling
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

Alpine RUX-KNOB.2 Remote Bass Knob
With the RUX-KNOB, get full control over your amplifier, conveniently from inside the car. With the RUX-KNOB installed inside the vehicle cabin, easily adjust the bass gain of your amp while seated inside.

Creative Audio opened in 1991 and has grown into a multi-location specialty retailer with seven stores across Missouri and Arkansas. We support enthusiasts, installers, and everyday customers with product knowledge, practical guidance, and a service-first approach that extends beyond the checkout.

We are deeply invested in performance-focused audio across categories: car audio, marine, powersports, and home audio. That means more than selling gear — it means understanding system matching, power requirements, signal integration, real-world installation considerations, and the small details that determine whether a system performs the way it should.

Our teams work daily with source units and processors, amplifiers, speakers, subwoofers, wiring and installation accessories, sound treatment, and integration solutions. We also support remote start and vehicle security categories for customers who want added convenience and protection.

Creative Audio employs Mobile Electronics Certified Professionals, and we support customers before and after the sale. If you are unsure about compatibility, installation requirements, or what is included, message us through eBay with your application details and we will help you make an informed decision.

Most orders ship within 24 hours. For additional support, you may call 800-854-5821.

Orders are packaged carefully and ship promptly to the address provided at checkout. If something arrives damaged or incomplete, contact us through eBay messages right away and we will help you resolve it.

Returns are accepted within 30 days in accordance with the return terms shown on this listing. Items must be returned in original condition. International returns are not accepted.