Skip to: | | - A great place to buy computers, computer parts, electronics, software, accessories, and DVDs online. With great prices, fast shipping, and top-rated customer service - once you know, you Newegg.

If you are reading this message, Please click this link to reload this page.(Do not use your browser's "Refresh" button). Please email us if you're running the latest version of your browser and you still see this message. - Computer Parts, Laptops, Electronics, HDTVs, Digital Cameras and More!

Home > 
Electronics > 
Home Audio & Home Theater > 
Home Audio Speakers > 
Atlantic Technology > 
Item#: 9SIA1J70FP1561

Atlantic Technology 642eSB THX Select Powered 12" Subwoofer 350 Watt (Gloss Black)

Ships from United States. Most customers receive within 2-10 days.

Sold and Shipped by WORLD WIDE STEREO a-seller

Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
Marketplace Seller

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Incredibly solid bass deliciously rich and punchy yet with superb definition and quickness. Daniel Kumin Sound Vision

The Atlantic Technology 642e SB THX Select powered subwoofer is a significant upgrade from its highly acclaimed predecessor. Compared to the original 642 Atlantic Technology has developed a totally new driver with three times the motor size a stiffer spider and a heavier cone. It's a real "monster" of a driver. While the driver's free-air resonance remains at 25 Hz the output of the sub from 35 Hz to 60 Hz-right in the impact range- has been improved by almost 3dB. Atlantic Technology has modified the equalization (because of the new driver's improved low-frequency output less amp power is needed for EQ and consequently more power is available for SPL) limiting and soft clipping parameters of the amplifier to optimize its performance. The result of these changes is a perceived 50-watt increase. In other words the amplifier plays louder than before with less distortion at its limits. The 642e SB features a sealed enclosure design for low distortion and smoother bass output. Sealed enclosure woofer designs are inherently low in distortion and deliver deep smooth bass response with a gradual and predictable roll-off below resonance.

As with all Atlantic Technology subwoofers close attention has been paid to providing accurate musical bass reproduction along with terrific special effects. 's proprietary Clear Filter TechnologyTM ensures that the bass is detailed and accurate. Powered by a high-efficiency 350 watt amplifier the 642e SB utilizes the latest in amplifier technology with an output stage capable of extremely high current delivery and maximum efficiency for exceptional driver control and cool thermal operation. As a custom-designed amplifier it has been precision matched and equalized to the new 12" driver.


Type: THX Select Powered Sub High efficiency tracking amplifier

Bass Driver: 12" long-throw

Output Power: 350w RMS

Distortion (amplifier): 0.5%

Frequency Response: 25Hz 300Hz 3dB

Low level (line): 20k Ohms

Peak Output: 107dB SPL into 2000 ft3

Power Requirements: 110-120/220-240v50/60Hz

Dimensions w/ grilles (W x H x D): 19" x 21" x 20 1/2" (483 x 534 x 521mm)

Weight (ea): 65 lbs; 29.5kg

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 90 days
  • Limited Warranty period (labor): 90 days
  • Read full details
ICON Loading...
ICON Loading...
Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
Marketplace Seller
Selected Items
Are you an E-Blast Insider?
Subscribe Newegg e-Blast
Shop without retyping payment details. Secure shopping made faster.
Check out with PayPal.
Price Available at Checkout
Why can’t we show you details of this product?

Some manufacturers place restrictions on how details of their products may be communicated.

If the Adobe Reader does not appear when you click on a link for a PDF file, you can download Adobe Reader from the Adobe web site.