CT-1500.5D // 1800 Watts RMS 5-Channel Car Amplifier
CT-1500.5D // 1800 Watts RMS 5-Channel Car Amplifier is backordered and will ship as soon as it is back in stock.
Confirm vehicle fitment
Confirm vehicle fitment
Confirm fitment before ordering. Match the year, make, model, trim, engine, drivetrain and selected options shown on this page. If any detail is unclear, search your exact vehicle or contact us before checkout.
Shipping expectations
Shipping expectations
Availability and processing time can vary by manufacturer. Available shipping choices and charges appear at checkout. Tracking is emailed after shipment. Oversized, special-order and supplier-shipped items can require additional processing time.
Returns and cancellations
Returns and cancellations
Please review eligibility before purchase. Installed, used, electronic, custom, special-order and clearance items may have return restrictions. Contact us promptly if you need to change or cancel an order.
What’s included
What’s included
The product description and selected variant determine what is included. Items shown in lifestyle or installation photos are not included unless they are specifically listed in the description.
CT-1500.5D // 1800 Watts RMS 5-Channel Car Amplifier is backordered and will ship as soon as it is back in stock.
Buy with confidence
Verify fitment, selected options, availability and included components before checkout. Secure payment options and order confirmation are provided at checkout.
Description
Description
The CT Sounds CT-1500.5D is an 1800-watt 5-channel amplifier designed for those who demand power, efficiency, and affordability. This compact yet robust amplifier can drive an entire car audio system—4 speakers and a subwoofer—all from a single unit, making it the perfect all-in-one solution.
| Quick Facts: | |
| RMS Power: 1Ω @ 14.4v | CH5: 1000W x 1-Ch |
| RMS Power: 2Ω @ 14.4v | CH1-4: 210W x 4-Ch CH5: 600W x 1-Ch |
| RMS Power: 4Ω @ 14.4v | CH1-4: 120W x 4-Ch CH5: 300W x 1-Ch |
Designed for precision tuning, the amplifier features a Low Pass Filter (LPF), High Pass Filter (HPF), and Bass Boost, allowing you to fine-tune your sound to your exact preferences. The MOSFET power supply and proprietary heat dissipation design keep the amplifier running cool, ensuring sustained performance even during extended use.
The compact chassis and small footprint make installation straightforward, fitting seamlessly into almost any vehicle. Built-in protection circuitry safeguards against high voltage, low voltage, over current, and excessive temperatures, providing long-term reliability and peace of mind.
FEATURES| Features: | |
| Continuously-Variable Input Gain Control | ✔️ |
| Remote Turn-On / Turn-Off Circuit | ✔️ |
| MOSFET Pulse Width Modulated Power Supply | ✔️ |
| Soft Turn-On Circuit | ✔️ |
| High Voltage / Low Voltage Protection Circuit | ✔️ |
| Thermal and Speaker Short Protection Circuit | ✔️ |
| LED Power and Protection Indicators | ✔️ |
| Technical Specifications: | |
| Amplifier Type: | 5-Channel Amplifier |
| Amplifier Circuitry: | Class D |
| Built-In Crossover? | CH1-4: Yes; HPF, Full-Range CH5: Yes, LPF |
| Bridgeable? | Yes |
| RMS Power @ 1 Ohm: | CH5: 1000Wx 1-Ch (14.4v) |
| RMS Power @ 2 Ohm: | CH1-4: 210W x 4-Ch (14.4v) CH5: 600W x 1-Ch (14.4v) |
| RMS Power @ 4 Ohm: | CH1-4: 120W x 4-Ch (14.4v) CH5: 300W x 1-Ch (14.4v) |
| RMS Power @ 4 Ohm (Bridged): | CH1-4: 350W x 2-Ch (14.4v) |
| Recommended Fuse: | 180A |
| Power & Ground Input Size: | 4 Gauge |
| Speaker Input Size: | 8 Gauge |
| Gain Adjustment: | 0.22v - 6v |
| Low Pass Filter (LPF): | CH1-4: N/A CH5: 50 Hz - 250 Hz |
| High Pass Filter (HPF): | CH1-4: 40 Hz - 4 kHz CH5: N/A |
| Bass Boost: | CH1-4: N/A CH5: 0 dB - 12dB |
| Bass Boost Frequency: | 45 Hz |
| Frequency Response: | 20 Hz - 20 kHz |
| Signal-To-Noise Ratio (S/N): | 94 dB |
| Damping Factor: | 180 |
| Input Impedance: | 22 Kohms |
| Input Sensitivity: | 220 mV |
| Operating Voltage: | 8.6v - 16v |
| Minimum Impedance: | 1 ohm |
| Dimensions: | |
| Length: | 13.2" |
| Width: | 5.63" |
| Height: | 2.19" |
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Product features
Use this section to highlight specific product features to your customers.
Product comparison grid
Add content here to explain a bit about the range of products on offer and which ones may be most suitable for your customers.





