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Klipsch Ultra2 Series THX KA-1000-THX Subwoofer Amplifier (Each)
Klipsch Ultra2 Series THX KA-1000-THX Subwoofer Amplifier (Each)
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Klipsch Ultra2 Series THX KA-1000-THX Subwoofer Amplifier (Each)

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Klipsch Ultra2 Series THX KA-1000-THX Subwoofer Amplifier (Each)

This full-featured Class D amp provides 500 watts of clean power for high-impact, low-distortion bass.
And it can crank out 1,000 watts into a 4-ohm load for driving two high-performance subs.
It also includes a built-in, defeatable low-pass crossover and level control, boundary-gain compensation switch, continuously variable phase control, and an auto power function for exceptional flexibility.

Finished in black with a machined aluminum front panel and knobs, the amp's standard chassis width and handsome appearance allow it to fit in easily with your other components.
Or you can hide it away in a cabinet to reduce clutter.



• Matching the look of Aragon home-theater components, the KA-1000-THX has a black anodized, grained-aluminum front panel with aluminum control knobs
• Includes a front-panel main power switch and LED status indicators for crossover and level control operation
• Premium electronic components are used throughout for sonic purity and reliability
• 500W continuous into 8 ohms or 1000W continuous into 4 ohms
• Includes a selectable signal-sensing auto-on/off circuit
• Selectable signal-sensing auto-on/off circuit
• NL2 SpeakOn amplifier output jacks
• Crossover bypass switch



• Power Output per Channel ~ 500 W at 8 Ohms / 20 Hz to 1 kHz / 1.5% THD
                                                  1000 W at 4 Ohms / 20 Hz to 1 kHz / 1.5% THD
• Dimensions (W x H x D) ~ 17.5 x 4.8 x 12.3 inches
• Number of Subwoofer Channels ~ Dual Subwoofer
• Frequency Response ~ 20 Hz to 1 kHz +0/-3 dB
• Dynamic Power per Channel ~ 2050 W at 8 Ohms
                                                    3025 W at 4 Ohms
• AC Input Power ~ 110 to 120 VAC, 60 Hz
• Amplifier Type ~ Subwoofer Amplifier
• Rear A/V Outputs ~ 1 x Stereo RCA
                                     2 x speakON NL2
• Rear A/V Inputs ~ 1 x Stereo RCA
• Amplifier Class ~ Class-D
• Weight ~ 27 lb


In the Box

• 69 inches AC power cord


        We can ship to virtually anywhere. Note that there are restrictions on some products, and some products cannot be shipped to international destinations. 
        When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes and products page. Our usual shipping time is 3 - 9 business days. It can take up to 2 days to verify payment.

        The customer will be charged for shipping at the same time of purchase of product ~ if product is not listed as free shipping ~ . A tracking number will be sent to the customers email as soon as the order is shipped out. We generally ship out orders depending on product availability. We will periodically send updates of the orders location along the shipping route to the customers email.

        We go by the shipping/delivery information that the shipping company sends us as well as displays on their website. If the information they display says that your package has been safely delivered, then that is the final determination that we will go by. If a customer claims to have not received an order, we will refer back to the proof of delivery that is displayed on the shippers website as the final verdict of proof of delivery and the customer must take up their concerns with the shipping company.

        To reflect the policies of the shipping companies we use, FedEx, UPS, DHL, etc. do not deliver on the weekends.

        We work very hard to ensure that we offer the absolute best prices online.  If you find another online store that offers a lower price and offer then us within 2 weeks of your purchase date please let us know and we will refund you the difference in price.  We want you to feel confident that you are getting the absolute best price for the product you are ordering.  If you find that our own website has a lower price for the same item you have ordered within 2 weeks of your purchase date will refund the difference as well.

        To request your partial refund simply e-mail us a link to the same product on our website, or on our competitors website within 2 weeks from the date of your order and we will process the credit accordingly.

        Our 100% Price Guarantee has some limitations:

        • You must purchase the item from our website before requesting your Price Match Guarantee
        • Promotions such as rebates and buy one, get one free offers are not eligible
        • The item must be in stock on the competitors website
        • The competitor must be an online store, they may not have a retail location.
        • The website can not be a discounter or auction website (ie; eBay, overstock, etc..)
        • The competitor must be an Authorized Retailer of the product in question
        • The Price Match Guarantee includes the item price and the shipping charges, it excludes sales tax
        • Excludes custom made products