ATLANTIC TECHNOLOGY 454ERG-21930 Theater Surround Speaker

( Brand: Atlantic Technology ), ( Manufacturer Part Number: 454ERG-21930 ), ( Type: Surround Sound Speaker ), ( Color: Black ), ( Connectivity: Wired )

Review ATLANTIC TECHNOLOGY 454 Rg-21930 Home Theater Surround Speaker Black

Introducing the Atlantic Technology 454RG-21930 454 RG-21930 Theater Surround Speaker, a high-performance addition to your home theater system. This speaker is meticulously designed to deliver immersive and dynamic audio, enhancing your movie and music experiences.

The 454 RG-21930 boasts a compact and elegant design, making it an ideal choice for those seeking superior sound quality in a space-saving package. Measuring just 7.5 inches tall by 10 inches wide by 5 inches deep, this surround speaker can be easily integrated into any room decor.

Under the hood, this speaker is armed with a powerful 6.5-inch long-throw woofer, which is capable of producing deep and rich bass frequencies. The woofer is complemented by a 1-inch dome tweeter, engineered for crystal-clear and detailed high-frequency responses. The speakers are equipped with Atlantic's proprietary WaveGuide technology, which ensures accurate and consistent sound dispersion, creating an enveloping and immersive audio experience for all listeners.

The 454 RG-21930 is also constructed with top-quality materials, including a high-grade MDF cabinet and robust gold-plated terminals. The cabinet is meticulously braced to minimize resonance and unwanted vibrations, resulting in a clean and distortion-free sound.

Additionally, this surround speaker is versatile and can be effortlessly integrated into various home theater configurations. It is compatible with both Dolby Atmos and DTS:X, providing you with the latest in immersive audio technology.

In summary, the Atlantic Technology 454RG-21930 454 RG-21930 Theater Surround Speaker is an exceptional choice for those seeking a compact yet powerful surround speaker to elevate their home theater system. With its high-performance drivers, advanced WaveGuide technology, and sleek design, this speaker is sure to impress even the most discerning audiophiles.

The Atlantic Technology 454RG-21930 454 RG-21930 Theater Surround Speaker is a compact, high-performance model designed to deliver immersive surround sound for home theaters. Here are some pros and cons that might help in your decision-making process:

1. Compact design: The 454RG-21930 speakers are relatively small, making them ideal for those with limited space or who prefer a more discreet setup.

2. High-frequency driver: This model features a 1-inch (25mm) tweeter for clear and detailed high-frequency reproduction.

3. Dynamic range: The speakers are capable of producing a wide dynamic range, ensuring that quiet whispers and loud explosions are both heard clearly.

4. Versatile connectivity: The 454RG-21930 speakers can be connected to a receiver via banana plugs, binding posts, or pin connectors, providing flexibility in setup.

5. Durable construction: The speakers have a sturdy wood cabinet and a metal grille to protect the drivers from damage.

1. Bass response: Due to their compact size, these speakers may not provide the same level of bass response as larger models.

2. Power handling: With a power handling capacity of 15-130 watts RMS, these speakers may not be suitable for very powerful home theater systems.

3. Mounting options: The speakers do not come with any wall-mounting hardware, so additional accessories would be required for wall installation.

In conclusion, the Atlantic Technology 454RG-21930 454 RG-21930 Theater Surround Speaker offers a compact, high-performance solution for those looking to add immersive surround sound to their home theater setup. While they may not provide the same level of bass response or power handling as larger models, their versatile connectivity, detailed high-frequency reproduction, and durable construction make them a worthwhile investment for many home theater enthusiasts.

If you have limited space in your home theater setup and are looking for compact, high-performance surround speakers, the Atlantic Technology 454RG-21930 454 RG-21930 Theater Surround Speaker is an excellent choice. Their clear high-frequency reproduction, versatile connectivity, and durable construction make them a worthwhile investment for those seeking an immersive surround sound experience. However, if you require significant bass response or power handling, you may want to consider larger models or subwoofers to complement your setup.

Details:

If I weren't downsizing, would never sell these, but such is life. It works by pairing you with unused capacity. NO BS GUARANTEE I'm not here to or scam you. Atlantic Technology 454eRG-21930 Home Theater Surround Speaker Black With Grilles, 451eLR THX Certified Front Channel High Performance #1, These were in my personal home theater and are guaranteed to be perfect working order.

I sell good quality items and guarantee them to be exactly as described photographed. Everything you see in the photos is included if don't it its not included with this item. Interesting factoid is this the same speaker system that George Lucas had in Sky Walker Ranch studio where original star wars movies were mixed. Wow, you made it this far.

I am downsizing my life, moving out of a home I've lived in for 25 years, and into RV full time, so have lifetime things to sell. Best I've ever heard in a home theater. I figured if they were good enough for George Lucian me. You can also google me Robert Danger Byrd and see that I'm a real person, not hiding behind fake username.

As you can see from the photos, these aren't cosmetically perfect, but are very close to it.

part #: 454erg21930 price

• $350.00

specifications shuspea:

• brand: Atlantic Technology
• mpn: 454erg-21930
• type: Surround Sound Speaker
• color: Black
• connectivity: Wired

offer shuspea:

• quantity: 1
• sold: 0
• availability: In Stock
• started: November 20, 2025
• best offers: True
• options: Ship-to-home

returns shuspea:

• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer
• method: Money back

seller shuspea:

• rating: 99.1%
• city: Houston, Texas
• # reviews: 1668

general shuspea:

• TV, Video Home Audio > Home Audio > Home Speakers Subwoofers
• condition: Used

payments shuspea:

• credit card: Discover
• other
• wallet: Apple-pay

shipping shuspea:

• cost: $23.34
• carrier: FedEx
• class: Economy
• type: Calculated
• service: FedEx Ground Economy
• transit: 5-13 Days

Atlantic Technology 454ERG-21930 Is Similar To:

• 1400cblk Atlantic Technology Centerchannel Speakers 748607114323 (46.3% similar) We reply every message within 48 hours. Let us create a positive community together. If you did not receive our reply. Running business is not easy...(February 2nd, 2018)
• 154 Sr 153c Atlantic Technology Surround Sound Speakers Model (52.8% similar) Speakers grill has small dent on top, but not bad. Please look at pictures for better idea of condition. Two side model 154 Sr and one 153 the have metal removable grills. Atlantic Technology 3 speaker surround sound system. They are very solid and heavy weigh 12 lbs. They are connected to your ...(February 15th, 2019)
• 173c Atlantic Technology Center Speaker (52.5% similar) Please with any problems. It is impossible to test all features of most devices. A used product is not considered returnable under the as described basis because feature tested. If you make a successful offer same rule applies. Unmistakably a quality sound that will leave your friends asking where ...(November 17th, 2017)
• 212 Sb Atlantic Technology 212sb (40% similar) Good used sub woofer. There are a couple minor nicks on the sides. It is a little dusty. The front trim foot like edge has some damage. Tested and it works well...(May 31st, 2017)
• 2400sr-r Atlantic Technology Sr Surround Speakers Pair (58.4% similar) ...(March 27th, 2019)
• 251.1 Lr Atlantic Technology Pair (37.9% similar) Shipping price is for the contiguous us only.item specifics are not always accurate. 1-LR home theatre theater front speakers as pictured. All electronic devices with wall plugs are 120V 60HZ. Please make special requests before purchase. I do not accept offers on items unless many are purchased. ...(November 11th, 2017)
• 253c Atlantic Technology Rear Sr And Pbm Subwoofer (49.6% similar) The sub woofer has tiny pulls on side of grill, one surround speakers scratches by mounting bracket, and front channel some. Other than that, each speaker looks and sounds great. The setup works great but I'm selling because i've moved to smaller set of speakers due changing room configuration. This...(April 18th, 2018)
• 271lr Atlantic Technology Speakers Center Thx Total (43.3% similar) They all have been tested and work great. These speakers are in great shape as you can see the photos. The channel has a stand that it does sit in. 4 Atlantic Technology 271LR speakers 273MC thx 5 total beautiful and clean black...(November 12th, 2018)
• 272pbm Atlantic Technology 500w Subwoofer (46.8% similar) It does work. Atlantic Technology 500W sub woofer, model 272 bpm...(May 10th, 2017)
• 44-da Atlantic Technology Dolby Speakers Pair Satin Black (50% similar) 25-INCH woofer and 1-INCH silk dome tweeter fit perfectly on top of Atlantic Technology thx-certified 4400LR front channel speakers designed to be stand alone elevation speakers in a Dolby atoms system precisely angled CAD for optimum effect type: sealed box, concentric driver array woofer: 135MM ...(January 7th, 2019)
• 4400lr-p-glb Atlantic Technology Front Channel Speakers Pair (46.2% similar) High frequency switch compensates for overly reflective or excessively damped room acoustics boundary compensation to return the lower mid range its natural, uncolored state same tweeter and driver configuration as Atlantic's top of line systems thx select CERTIFIED2-WAY system with acoustic ...(March 8th, 2018)