TOPSTRONGGEAR 1 Ohm 1500 Watts Class D Full Range Mono Block Amplifier, 1/2/4 Ohm Stable, Remote Subwoofer Control, Subwoofer Amplifiers
Condition: New
Buy Now, Pay Later
As low as
$21.67
/ mo
Learn more
- – 6-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Oct 17 – Oct 18
Recently Viewed
![Daytona Helmets Half Skull Cap Motorcycle Helmet – DOT Approved [Graphics]…](https://m.media-amazon.com/images/I/61BOp5BVJEL._AC_US500_.jpg)
Style: 1500 Watt Monoblock
Features
- Class D MOSFET Mono Block Power Amplifier
- Max Power at 1 Ohm:1500 Watts,Max Power at 2 Ohms: 800 Watts,Max Power at 4 Ohms: 510 Watts
- Low Pass Crossover - A low-pass filter is an electronic circuit that removes all the notes below the filter's frequency setting. You will use the Low-pass filter to primarily keep high notes out of your subwoofer(s)
- Remote Subwoofer Level Control Included.Variable Bass Boost - Variable Bass Boost 0 to 12dB(50Hz) allows you to adjust the low bass within the boost range to just the way you like it.
- Warranty -TopstrongGear provides a powerful 1 year Platinum Online Dealer Warranty
Description
This TSG-Series Mono Amp is Competition Grade one-ohm stable, giving you even more power and wiring options for your system! Using a Class-D power plant, the TSG-1100.1D features a variable bass boost with TSG-EQ, and variable Bass Boost 0 to 12dB(50Hz) allows you to adjust the low bass within the boost range to just the way you like it. Use the full-range outputs to expand your system with other bass amps, or a full-range amp to complete your system. Competition Grade Class D Monoblock MOSFET Car Power Amplifier 1-Ohm stable comfortably powers speakers or subwoofers when in use at 1-Ohms, resulting in more power and volume. High-level inputs accept speaker output signals and low-level inputs accept pre-amp output signals to allow for the addition of amps and processors to standard factory or aftermarket source units. Automatic shut-off protects the amplifier if it gets too hot or if speakers fail causing a short. TopstrongGear was founded in 2010 by a group of business-minded car audio enthusiasts who successfully set out to show the industry that car audio products don’t need to be expensive in order to be valuable, and appealing. Our team of designers and engineers are constantly developing the latest technology to enhance the way we listen to music in our cars every day.
Voltage: 16 volts
Manufacturer: TOPSTRONGGEAR
Maximum Supply Voltage: 16 volts_of_direct_current
Minimum Supply Voltage: 9 volts_of_direct_current
Mounting Type: Surface Mount
Voltage: 16 volts
Maximum Supply Voltage: 16 volts_of_direct_current
Minimum Supply Voltage: 9 volts_of_direct_current
Mounting Type: Surface Mount
Number of Channels: 1
Package Type Name: box" or "clamshell
Maximum Output Power: 1500 watts
Material Type: Metal
Specification Met: FCC
Manufacturer: TOPSTRONGGEAR
Model: TSG-1100.1D
Brand Name: TOPSTRONGGEAR
Number of Items: 1
Unit Count: 1 Count
Global Trade Identification Number: 99
UPC: 707772466699
Included Components: Mono Block Amplifier
Part Number: CA-TSG AMP
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Oct 17 – Oct 18
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Similar Products
$16/mo*
Kicker CXA1800.1 1800-Watt Mono Class D Subwoofer Amplifier
$25/mo*
Rockford Fosgate Power T1500-1bdCP 1,500-Watt Mono Amplifier
Top Amazon Reviews
Style: 1500 Watt Monoblock
Great amplifier for the price. Could almost fit in your back pocket. I saw the Dyno on this amplifier it did what it says it does so power is correct. Doesn't get hot. Sounds fairly well. Had this for almost 2 years now. Would definitely buy another.
Reviewed in the United States on May 6, 2026 by bob snow
Style: 1500 Watt Monoblock
This is a very good subwoofer amp. The ratings are legit RMS constant power numbers. Probably the best value out there. Low end brands would sell this as a 5-6k watt amp. A Taramps Smart amp might be a better option if you already have great subs but for your average person with a stock electric system this budget banger will get it done. 1300 to 1500 watts rms at 1 ohm! That's 3000 rms at Walmart. Or 6k max powah! Or geez, over 15k for Planet Audio, lol. Most people don't need any more power and many installers recommend you stay at this level if you have a stock alternator and electric system. Plus it's very efficient at making it's power so you can squeeze every bit out of your electrical. Oh, and it's also tiny!
...
show more
Reviewed in the United States on May 9, 2023 by Terry
Style: 1500 Watt Monoblock
Bass knob controls the full volume control of subs not just the bass part of the sub amp but i have 2 12s one pioneer 1000rms sub and one kicker l7 both duel 2 ohm running at 1 ohm on the stg 1100.1d and my 12 kicker l7 blew up and its atleast 750 rms and my pioneer is 1000 rms and l7 is gone this little amp puts 1.7k rms on my system dyno paired with my epicenter i can run wayyy over 1500 rms with the baby monster amp definitely getting another one
...
show more
Reviewed in the United States on April 13, 2024 by Ashley
Style: 1500 Watt Monoblock
Do NOT install a Rockford Fosgate remote!!!!! Even though it is the same phone cord type plug. I did, thinking I was cool, had it turned all the way down even and there was a horrible clip when I started my truck. Now both brand new (well, 3mo old) Kicker Comp Cs are completely smoked. Locked up, straight toast. They were working flawlessly last night, and for months up to that point. Yes, I was pushing 400w rms constantly to each 250w rms/500w max speaker and they were almost dead anyways, but I figured if there are any other dummies like me out there with a spare RF remote....DONT DO IT. Amp is solid, havent ran it at 1ohm yet but since these just popped (literally 10 minutes before this review was typed) Ill be getting 2 new dual-4ohm subs to wire @1. Will update 9/13/21 UPDATE: Ok no dvc but I have been running x4 10" 4ohm subs each 300w rms wired to 1 ohm and wow it pounds. Hits lows like I havent before. Subs are 2 flat qpower 10s and 2 cheapo SSL 10s. All 4 subs total cost as much as the amp. Havent done a multimeter test but I piss off all the neighbors pretty good. Solid test. For the record, I found the remote that came with this amp. Hesitantly, I plugged it in and it actually works really well. Kinda cuts off the subs around half (had tuned with it all the way up) but that could be because of my low level android head unit 2v signal. Everything works really well with this amp. EDIT/2ND UPDATE: Ok the bass knob definitely only works from about half to full. I have a preamp equalizer boosting the RCA's voltage now, so my signal is plenty loud. Even with the gain at like 3/4 (do not recommend) the knob only kicks on at 50%-100%. Not the end of the world, it still works, but not a very high quality bass knob. Literally about the only thing I can find to complain about with this $150 amp
...
show more
Reviewed in the United States on August 15, 2021 by Judith S. Shumway
Style: 1500 Watt Monoblock
I was able to install this into the battery compartment in my BMW 530i with some home made standoffs (Wood closet rod) to allow air underneath. Perfect amount of power to drive a 12-15" Sub rated @1000+ Watts with no issues. I was able to put it to the test for several 4+ hour drives with the volume rather high. No overheating issues. It is extremely hard to locate an amp in the dimensions I was looking for and this happened to be just perfect after other attempts. First I tried the 6k Mofo Power Acoustik and had severe clipping issues at minimal volumes. Good amp at a great price. Soon I will be routing the clip indicator through the remote instead of the power LED.
...
show more
Reviewed in the United States on March 7, 2024 by David Milton
Style: 1500 Watt Monoblock
When I first ordered the TOPSTRONGGEAR 1 Ohm 1500 Watts Class D Full Range Mono Block Amplifier, I was filled with anticipation. As an audio enthusiast, I had high hopes for this product, expecting it to enhance the audio experience in my car. Unfortunately, the reality of my experience was far from what I had expected. The moment the amplifier arrived, I could tell something was wrong. Despite the packaging appearing intact, my excitement quickly turned into disappointment as I discovered that the amplifier was not only non-functional but also exhibited immediate operational issues. Upon plugging the amplifier in and powering it on, the clip light came on almost immediately. This was a clear indication that something was seriously wrong. I checked all the connections, trying to troubleshoot the issue, but to no avail. The amplifier remained in a state of dysfunction. My initial plan was to install the amplifier in my car's audio system, but life often has a way of delaying such endeavors. I didn't have the time to proceed with the installation right away, so I set the amplifier aside, thinking I would return to it when I had a free weekend. Unfortunately, this delay turned out to be a grave mistake. By the time I got around to attempting the installation, the return window on Amazon had closed, leaving me with no recourse for returning or exchanging the product. This unfortunate turn of events has left me deeply dissatisfied, frustrated, and out of a significant sum of money. The TOPSTRONGGEAR amplifier, which I had hoped would enhance my car audio system, turned out to be a complete dud. The amplifier's malfunction was evident from the moment I plugged it in, and the fact that I was unable to return it has only added to my discontent. The situation raises significant concerns about the quality control of TOPSTRONGGEAR's products. The fact that an amplifier arrived in such poor condition, with immediate operational issues, reflects poorly on the company's manufacturing and quality assurance processes. It makes me question the reliability of their products and whether I can trust their brand in the future. What compounds my frustration is the lack of customer support or assistance from either TOPSTRONGGEAR or Amazon. The amplifier was defective from the get-go, and the absence of a functional product or a return option has resulted in a loss of not just money but also trust in the company's commitment to its customers. I would strongly advise against purchasing the TOPSTRONGGEAR 1 Ohm 1500 Watts Class D Full Range Mono Block Amplifier. My experience has been a lesson in disappointment and frustration, and I hope to spare others from a similar ordeal. It is essential for companies to stand behind the quality of their products and provide support for customers who encounter defects or malfunctions. In this case, I received neither a functional amplifier nor any assistance in rectifying the situation. he closure of the return window on Amazon before I even had the chance to install the product was the final straw in what has been a deeply unsatisfactory experience. It's left me with not only a broken amplifier but also a bitter taste in my mouth. I would encourage potential buyers to be cautious when considering TOPSTRONGGEAR products, as my experience indicates a significant lack of product quality and customer support. In conclusion, the TOPSTRONGGEAR 1 Ohm 1500 Watts Class D Full Range Mono Block Amplifier has been nothing short of a disaster. The amplifier arrived without physical damage but exhibited immediate operational issues and offered no option for return or exchange due to a premature closure of the return window on Amazon. This experience has raised questions about the reliability of the brand's products and the company's commitment to customer satisfaction. I sincerely hope that my review serves as a cautionary tale and helps others avoid a similarly disappointing experience.
...
show more
Reviewed in the United States on October 17, 2023 by Andy Dillon
Style: 1500 Watt Monoblock
Very good amp, not just for the price but for the build/sound quality. Exactly the same as, cough cough, certain high end brand name amps. Does it's stated power and runs cool doing it.
Reviewed in the United States on September 29, 2025 by Rev brown
Style: 1500 Watt Monoblock
Installed one of these in September of 2021 on a Cerwin Vega 10" running at 4 ohms. It was easy to hide and sounds great. The volume remote works as expected with plenty of range between it's lowest (off) and highest settings. A year later I ordered another one for a JBL sub running 2 ohms in a different car. Both are still banging and keeping me smiling. Neither is running at it's lowest 1 ohm configuration, which could be why they still work perfectly, but they push their respective subwoofers to their maximums and that's all you can ask for.
...
show more
Reviewed in the United States on March 27, 2024 by The Soundman.