
CT-400.1D Monoblock Car Amplifier
5Last price we saw
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Quick answers
- What do buyers say about the CT-400.1D Monoblock Car Amplifier?
- Rated 5 out of 5 from 24 ratings. Buyers like: Handles a 1-ohm final impedance load with no issues; Great sound filters and controls; easy to dial in subwoofers; Very powerful for its size. Common complaints: The bass knob is poor quality.
- Where can I buy the CT-400.1D Monoblock Car Amplifier?
- 2 stores we checked sell it, including CT SOUNDS, Amazon.
CT-400.1D Monoblock Car Amplifier prices at every store
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- CT SOUNDSCheck price at CT SOUNDS
- AmazonCheck price at Amazon
CT-400.1D Monoblock Car Amplifier price history
Lowest price we've seen: $119.99 on Oct 31 at Amazon; highest $188.84 on Oct 28. Tracked across 2 stores since Oct 28.
From CT SOUNDS
- Compact Class D monoblock car amplifier designed to fit almost anywhere in a vehicle
- 1-ohm stable monoblock with Low Pass Filter, Subsonic Filter and Bass Boost
- MOSFET power supply and proprietary heat dissipation design keep it running cool
- Protection circuitry against high voltage, low voltage, over current and high temperature
- Strappable; signal output is master
- Remote bass knob included
- Shipping
- Orders before 4 PM CST ship same day; free shipping
- In the box
- Remote bass knob
About the CT-400.1D Monoblock Car Amplifier
CT Sounds engineered the CT-400.1D Compact Class D Monoblock Car Amplifier for anyone in need of a powerhouse amplifier that fits just about anywhere in your vehicle and won’t destroy your wallet. If you want a 400-watt amplifier that absolutely pounds and delivers clean power to your subwoofers then look no further.
This 1-ohm stable monoblock amplifier features a Low Pass Filter (LPF), Subsonic Filter, and Bass Boost so you can get the exact sound you are looking for out of your amplifier. The MOSFET power supply and proprietary heat dissipation design will ensure that the amplifier runs cool for even the most demanding playlists. Furthermore, the compact chassis and small footprint makes it easy to install in any car audio application.
You can sleep easy at night knowing your subwoofer amplifier is protected from damage due to the amplifier's uniquely engineered protection circuitry featuring high voltage, low voltage, over current, and high-temperature protection.
Quick Facts:
RMS Power: 1Ω @ 14.4v
400 Watts x 1-Channel
RMS Power: 2Ω @ 14.4v
300 Watts x 1-Channel
RMS Power: 4Ω @ 14.4v
150 Watts x 1-Channel
Power & Ground Input Size:
4 Gauge
Speaker Input Size:
12 Gauge
FEATURES
Features:
Remote Bass Knob:
✔️
Continuously-Variable Input Gain Control
✔️
Remote Turn-On / Turn-Off Circuit
✔️
MOSFET Pulse Width Modulated Power Supply
✔️
What buyers say
- Handles a 1-ohm final impedance load with no issues
- Great sound filters and controls; easy to dial in subwoofers
- Very powerful for its size
- Good value for the cost
- Pushes single and dual subwoofer setups well
- Good quality build
- The bass knob is poor quality







