Mobile Electronics Power Accessories

Rockford Fosgate

T600-4 4-Channel Amplifier

$659.99

SKU: T600-4 Gear

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Rockford Fosgate T600-4 is a 4-channel amplifier delivering 600 Watts RMS total power. It is capable of producing 100 Watts x 4 at 4-Ohm or 150 Watts x 4 at 2-Ohm. The amplifier features a Class A/B topology and includes built-in crossovers for high-pass and low-pass filtering on all channels.

This amplifier offers enhanced audio control with its Punch EQ2, providing up to +18dB boost at 45Hz for bass and +12dB boost at 12kHz for treble. It also includes a 2-channel/4-channel input switch and RCA pass-thru outputs for system flexibility. The T600-4 is CTA-2006 compliant, ensuring its power ratings are real-world verified.
Show original supplier description
The Rockford Fosgate Power T600-4 is a robust 4-channel amplifier engineered to deliver superior sound quality and power for demanding audio systems. It boasts a total power output of 600 Watts RMS, with configurations of 100 Watts x 4 at 4-Ohms or 150 Watts x 4 at 2-Ohms. This amplifier can also be bridged to provide 300 Watts x 2 at 4-Ohms for increased power to subwoofers. Built with a Class A/B circuit topology, the T600-4 is designed for high efficiency and exceptional sound reproduction, featuring a MOSFET power supply and output stage for enhanced reliability and heat dissipation. Its Dynamic Thermal Management (DTM) system ensures even heat distribution across the heatsink, prolonging component life. The amplifier utilizes TO-247 MOSFETs, offering greater power capacity and improved thermal performance compared to standard components. For precise audio tuning, the T600-4 includes integrated Punch EQ2 controls on both front and rear channels, allowing for up to +18dB bass boost at 45Hz and +12dB treble boost at 12kHz. All channels are equipped with 24dB/octave Butterworth crossovers, offering a frequency range of 50Hz to 500Hz for both high-pass and low-pass filtering. This versatility allows for running full-range systems, component speakers in the front, or subwoofers in the rear. Additional features include a 2-channel/4-channel input switch for flexible signal routing and RCA pass-thru outputs for seamless system expansion. The amplifier is CTA-2006 compliant, guaranteeing that its power ratings are tested to industry standards for authentic output power. The T600-4 is engineered in the USA and comes with a 2-year warranty.

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

BrandRockford Fosgate
Part NumberT600-4 Gear
CategoryMobile Electronics

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

Call us, follow along, or come say hi.

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