Ignitions and Electrical› Ignition Boxes and Components

CT Sounds

Class D Monoblock Amplifier

$181.99

SKU: CT-700.1D

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The CT Sounds CT-700.1D is a compact Class D monoblock car amplifier designed to deliver powerful sound in a small footprint. It offers 700 Watts RMS x 1-Channel at 1-ohm, 380 Watts RMS x 1-Channel at 2-ohm, and 200 Watts RMS x 1-Channel at 4-ohm. This amplifier features a MOSFET power supply and a proprietary heat dissipation design for consistent performance.
Show original supplier description
The CT Sounds CT-700.1D is a compact Class D monoblock amplifier engineered to provide significant power output while fitting easily into various vehicle applications. It delivers a robust 700 Watts RMS x 1-Channel at 1-ohm (14.4v), 380 Watts RMS x 1-Channel at 2-ohm, and 200 Watts RMS x 1-Channel at 4-ohm, making it a versatile choice for driving subwoofers. This amplifier is equipped with a suite of features for sound customization, including a continuously-variable input gain control, Low Pass Filter (LPF) adjustable from 40 Hz to 180 Hz, a Subsonic Filter (0 Hz - 50 Hz), and a Bass Boost that ranges from 0 dB to 12 dB (30 Hz - 80 Hz). The MOSFET pulse width modulated power supply and proprietary heat dissipation system ensure reliable operation even under demanding conditions. For user convenience and protection, the CT-700.1D includes LED Power and Protection Indicators, a soft turn-on circuit, and comprehensive protection circuitry for high voltage, low voltage, over current, and high-temperature conditions. It also features a remote bass knob and a remote turn-on/turn-off circuit, along with an 8 Gauge speaker input size and a 4 Gauge power and ground input size. The amplifier is also strappable for increased power output when paired with another unit.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandCT Sounds
Part NumberCT-700.1D
CategoryIgnitions and Electrical

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy