10

Troubleshooting

Model 224, 334 and 444 SB Powered Subwoofer

Subwoofer Troubleshooting Guide

Once your subwoofer is set up, you should have many years of maintenance free enjoyment from your system. However, if you should encounter a problem, refer to the following guide to help you find the solution. If a problem persists, you should contact your local authorized Atlantic Technol- ogy dealer.

 

Problem

Possible Cause

Possible Solution

 

 

 

 

 

 

 

No bass output

AC power cord unplugged or

Plug into a working outlet.

 

 

 

plugged into a non-working outlet.

 

 

 

 

Input cables not securely

Check all connections, then try another

 

 

 

connected or defective.

input cable.

 

 

 

 

 

 

Audible buzz or hum

Input cable not securely connected

Check all connections, then try another

 

 

 

or defective.

input cable.

 

 

 

Ground loop through antenna or

Test by disconnecting antenna and/or cable

 

 

 

cable TV system input.

system input leads. If hum goes away, install

 

 

 

 

isolation balun(s) at that point.

 

 

 

 

 

 

 

 

 

 

 

Specifications

 

Model 224 SB

Model 334 SB

Model 444 SB

 

 

 

 

Type/Features

Powered subwoofer, sealed enclosure

Powered subwoofer, sealed enclosure

Powered subwoofer, sealed enclosure

 

 

 

 

Bass Driver

10” (254mm) long-throw composite cone

10” (254mm) long-throw composite cone

12” (305mm) long-throw composite cone

 

 

 

 

Output Power

180W RMS

220W RMS

325W RMS

 

 

 

 

Distortion (amplifier)

<0.5%

<0.5%

<0.5%

 

 

 

 

Frequency Response

34Hz – 250Hz ±3 dB

30Hz – 250Hz ±3 dB

25Hz – 250Hz ±3 dB

 

 

 

 

Input Impedance

10k

10k

10k

 

 

 

 

Peak Output

102dB SPL into 1500 cubic Feet

104dB SPL into 2000 cubic Feet

104dB SPL into 2500 cubic Feet

 

 

 

 

Dimensions (WxHxD)

14¼ x 13¼ x 1538 in

15¼ x 15 x 1558 in

16½ x 1678 x 16 in

including grille

368 x 337 x 391mm

388 x 380 x 397mm

418 x 430 x 407mm

 

 

 

 

Weight

31lbs/14.1kg

35lbs/15.9kg

42lbs/19.1kg

 

 

 

 

Power Requirements

110-120/220-240V,

110-120/220-240V,

110-120/220-240V,

 

50-60Hz, 300W Max

50-60Hz, 300W Max

50-60Hz, 500W Max

 

 

 

 

Specifications are those in effect at the time of printing.Atlantic Technology reserves the right to change specifications or designs at any time without notice.Dolby Digital,Dolby Stereo,and Dolby Pro Logic are trademarks of Dolby Laboratories Licensing Corporation.DTS is a registered trademark of Digital Theater Systems, Inc.

Page 10
Image 10
Atlantic Technology 334 SB, 444 SB, 224 SB instruction manual Subwoofer Troubleshooting Guide, Specifications

224 SB, 334 SB, 444 SB specifications

Atlantic Technology is known for its commitment to engineering high-performance audio products that enhance the home theater experience. Their subwoofers, particularly the 334 SB, 224 SB, and 444 SB, exemplify this dedication to sound quality and innovation.

The Atlantic Technology 334 SB is a compact yet powerful subwoofer designed for those looking to maximize their audio experience without sacrificing space. Equipped with a 10-inch long-throw woofer, the 334 SB delivers deep, impactful bass that fills a room with sound. The unit features a built-in high-efficiency amplifier, which provides ample power while ensuring minimal distortion. A noteworthy feature of the 334 SB is its adjustable crossover frequency and phase control, allowing users to seamlessly integrate it with various speaker systems, enhancing overall acoustic performance.

Moving on to the 224 SB, this model boasts similar high-quality construction but is larger, offering even deeper bass response ideal for larger rooms or dedicated home theaters. The 224 SB also utilizes a 10-inch woofer paired with a robust 150W RMS amplifier. With its low-frequency extension and adjustable settings, it’s designed for audiophiles who demand precision. An added perk is its dual rear-firing ports, optimizing airflow and reducing turbulence for a clean bass output that doesn’t compromise on punch.

The 444 SB takes performance to another level with its 12-inch driver and energy-efficient 300W amplifier, targeting serious home theater enthusiasts. This model can deliver thunderous lows and caters to varied listening preferences, making it a versatile addition to any setup. The 444 SB is engineered with advanced technologies to minimize distortion, ensuring that even the most demanding soundtracks are reproduced with clarity. Additionally, its front-firing configuration enhances placement flexibility.

All three subwoofers are crafted with durability in mind, featuring robust cabinets to reduce resonance and vibrations. They employ aesthetic designs that seamlessly fit into modern décor while providing robust performance. Atlantic Technology has equipped each model with Remote Control functionality, giving users ease of access to adjust settings on the fly.

For those seeking superior bass response, whether for music or films, these subwoofers represent a combination of technological innovation, quality construction, and user-friendly design that make them standout options in the home audio market.