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Description
GEN-X Class D 1-Channel Amplifier | 600W RMS @ 1-OhmDS18 G1800. 1D Monoblock Class D 1 Channel Car Audio Amplifier 1800 Watts The Gen X series has always been a DS18 staple with the public and been in countless system builds over the many years it was released. We have completely redesigned the Gen X series from the ground up to meet and audio enthusiasts high standards and complete their goals for the system of their dreams with great power, reliability, and efficiency. The G1800. 1D has a power
DS18 G1800.1D Monoblock Class D 1-Channel Car Audio Amplifier 1800 Watts
The Gen-X series has always been a DS18 staple with the public and been in countless system builds over the many years it was released.
We have completely redesigned the Gen-X series from the ground up to meet and audio enthusiasts high standards and complete their goals for the system of their dreams with great power, reliability, and efficiency.
The G1800.1D has a power rating of 600W RMS and 1800W MAX at the minimum 1 ohm load it was designed for, giving you pure and clean power on demand.
This amp has the power to drive your subwoofers but also not take up much space because of the new compact design and technology that will keep your amp playing cool and loud.
Key Features
- Small and powerful design so you can power your subs with great efficiency and power without taking up much space
- Integrated low pass filter and bass boost to help you get the perfect bass response you are looking for.
- High quality terminals that look great and will transfer your power and signal with no loss.
- Included bass knob so you can adjust the volume of your subwoofer easily with a turn of a dial.
Highlights
- Digital Class D Subwoofer Monoblock
- MAX Wattage: 1800w Peak
- RMS Wattage: 600 Watts RMS @ 1 ohm, 400 Watts RMS @ 2 ohms, 250 Watts RMS @ 4 ohms
- Frequency Response: 10-500Hz
- Signal to Noise Ratio: >93dB
- Efficiency at 4 ohms: 90%
- Total Harmonic Distortion: 0.001%
- Input Range: .25-6v
- Selectable X-over: LPF Fixed
- Bass Boost- 0-12dB
- Phase: 0-180
- Power and Ground Terminal: 4 GA
- Minimum Impedance: 1 ohm
Great For:
- Car Audio
- Pro Audio
- Motorcycles
- Hi-Fi installation
- Off-Road
- DIY Projects
Technical Details
| Specifications | |
| POWER | |
| Total Watts (Peak) | 1800W |
| RMS Power @ 4 ohm | 250W |
| RMS Power @ 2 ohm | 400W |
| RMS Power @ 1 ohm | 600W |
| AUDIO | |
| Frequency Response | 10-500Hz |
| Signal to Noise Ratio | >93dB |
| Efficiency @ 4ohm | 90% |
| Damping Factor | 45 |
| Input Impedance | 22K |
| Channel Separation | N/A |
| Total Harmonic Distortion (THD) | 0.0014% |
| Low Level Input Range | 0.25-6V |
| High Level Input | YES |
| Selectable X-Over | Fixed LPF |
| X-Over Filter Range | 35-250Hz |
| Bass Boost Range | 0-12dB |
| Bass Boost Frequency | Fixed @ 45Hz |
| Infrasonic Filter | 10-50Hz |
| Phase Selector | NO |
| FEATURES | |
| Amplifier Class | Digital (D) |
| Amplifier Type | Monoblock Subwoofer |
| Number of Channels | 1 ch |
| Minimum Impedance | 1ohm |
| Led Indicator | Power / Protection / Clip |
| Power Input Terminal Size | 4ga |
| Fuse Size | 2 x 40A |
| Remote Level Control | YES |
| Cooling Fan | NO |
| Voltmeter | NO |
| Thermal Protection | YES |
| Over-Load Protection | NO |
| DC Output Protection | YES |
| Short Circuit Output Protection | YES |
| Voltage Input Protection | YES |
| Clipping Protection | YES |
| Body Color / Finish | Matte black |
| MEASUREMENT | |
| Overall Length | 9.64" / 245mm |
| Overall Wide | 4.72" / 120mm |
| Overall Height | 1.96" / 50mm |
| Heatsink Length | 7.79" / 198mm |
| Gross Single Unit Weight | 1.3KG |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
MUST READ - Biblical Perspective of Sex and Relationships, Great Book For Late Teens
Format: Hardcover
This book gives a right on Biblical perspective of dating, relationships, sex and more. Every Christian parent should buy this for their older teenage kids. I bought this book for my 18 year old daughter. She took it to school and found out that several of her friends had heard about the author and were also reading it. Her boyfriend is reading it now too. The Q&A portion at the end of the book is so good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2024
★★★★★ 5
John comer writes well to explain how God intended love
Format: Hardcover
This is my fourth book I’ve read from this author and I love the way that he writes. I’ve gained so much biblical knowledge and growth from reading these books. Passing this one on as I have the others to a friend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2024
★★★★★ 5
We have a closer bond thanks to being prompted to think and share on the topics together.
Format: Hardcover
Only takes a few minutes each day. We do it in the morning, just before we go to work. It gives us a quiet moment to reflect and think on all kinds of concepts surrounding marriage and the core beliefs in the bible and our society.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
★★★★★ 5
Reunite Marriage
Format: Hardcover
This book has been so amazing and has truly brought God into our marriage even more. My wife and I have had wonderful conversations and break throughs in our communication as we invited God into our life through this book. Highly recommend to every couple.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 28, 2025
★★★★★ 5
Work out your OWN salvation - we all have a role to play in marriage
Format: Hardcover
This devotional is so relatable to everyday life, I’m still stuck on day one because there were so many gems from it. This may take my husband and I more than 52 weeks to finish I am dissecting the scripture and the fullness of it. It’s easy to read something and not apply it to your everyday life. This book is a great example of sanctification. I tell everyone I meet want to work out your salvation ? Get married 😂 The Bible will always be number one lol. Overall great book so far - lots of wisdom.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2025
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