Rockford Fosgate TM400X4AD 4 Channel Marine Amplifier

Established 1991 • 7 Locations • Authorized Dealer • Fast Shipping Store Home Contact Car Audio Marine Powersports Home Audio Rockford Fosgate TM400X4AD 4 Channel Marine Amplifier - 100x4 @ 4-Ohm, 100x4 @ 2-Ohm, 200x2 @ 4-Ohm Bridged

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Item Details Condition NEW Brand Rockford Fosgate Weight 3.4000 UPC 780687345150 Highlights Shipping Weight: 3.44 Lbs (1.56 kg) Dimensions (H x W x D): 1.6 x 4.3 x 8.3 (in.) Number of Channels: 4 Bridgeable: Yes CEA-2006 Compliant: Yes Fast handling Most orders ship within 24 hours. Shipping details and estimates are shown in the eBay shipping section for this listing. Real support Compatibility questions are welcome. Message us through eBay and include your application details for the quickest help. Authorized dealer We stand behind what we sell and package carefully to help your order arrive as expected. Description TM400X4AD Power Marine 400 Watt Class-ad 4-Channel Amplifier. The TM400X4ad is a 400 Watt 4-channel amplifier with high efficiency Class-ad technology and a conformal coated pc board designed for motorsport and marine applications. The Power TM400X4ad 400 Watt 4-channel ultra-compact, amplifier is built on Rockford Fosgate’s proprietary Class-AD technology, featuring Constant Power to produce the same output at both 4-Ohm and 2-Ohm impedances. Flexible vehicle integration enabled through low-level and high-level inputs with auto turn-on. Top mounted controls allow easy access to built-in crossover and C.L.E.A.N. input/output clip detection circuits. The 3-stage thermal lock extrusion with dual fan forced induction keeps everything cool while real-time thermal/protection schemes safeguard the amplifier.

Features -
• Rockford Fosgate proprietary Class AD technology
• 4/2 Ohm muti-impedance Constant Power
• Differential inputs with high level auto turn-on feature
• 8 AWG power/ground connector w/ upgraded RCA connectors
• Remote-Out feature when using high level inputs
• 2/4 channel input switch
• 4 Ohm bridged capable
• C.L.E.A.N. input/output clip detection and indicator LEDs
• Top mounted controls
• Dual fan cooled
• Real time thermal sensing
• Dual extruded heat sinks
• Discrete surface mount technology
• Marine grade two part epoxy coating on circuit boards
• 2-Year Warranty
About Creative Audio Creative Audio opened in 1991 and has grown into a multi-location specialty retailer with seven stores across Missouri and Arkansas. We support enthusiasts, installers, and everyday customers with product knowledge, practical guidance, and a service-first approach that extends beyond the checkout.

We are deeply invested in performance-focused audio across categories: car audio, marine, powersports, and home audio. That means more than selling gear — it means understanding system matching, power requirements, signal integration, real-world installation considerations, and the small details that determine whether a system performs the way it should.

Our teams work daily with source units and processors, amplifiers, speakers, subwoofers, wiring and installation accessories, sound treatment, and integration solutions. We also support remote start and vehicle security categories for customers who want added convenience and protection.

Creative Audio employs Mobile Electronics Certified Professionals, and we support customers before and after the sale. If you are unsure about compatibility, installation requirements, or what is included, message us through eBay with your application details and we will help you make an informed decision.

Most orders ship within 24 hours. For additional support, you may call 800-854-5821. Shipping and Returns Assurance Orders are packaged carefully and ship promptly to the address provided at checkout. If something arrives damaged or incomplete, contact us through eBay messages right away and we will help you resolve it.

Returns are accepted within 30 days in accordance with the return terms shown on this listing. Items must be returned in original condition. International returns are not accepted. Shop Our Store by Category Tap a category to expand and jump straight to what you want. Car Audio Source UnitsReceivers and head units AmplifiersClean power for any build SpeakersCoaxial and component SubwoofersLow-end performance EnclosuresBoxes and enclosures Loaded EnclosuresReady-to-install systems AccessoriesInstall and upgrade gear BundlesPackage deals Shop All Car AudioFull category Marine Audio Marine Source UnitsMarine receivers Marine AmplifiersReliable marine power Marine SpeakersBoat speakers and pods Marine SubwoofersMarine bass solutions Marine EnclosuresProtected installations Marine AccessoriesInstall and rigging gear Marine BundlesPackage systems Shop All MarineFull category Marine AudioBrowse everything Powersports Audio Powersports SpeakersWeather-ready options Powersports AmplifiersCompact and durable SoundbarsUTV and off-road BundlesSystem packages AccessoriesMounts and install gear HarleyHarley-focused audio Shop All PowersportsFull category Powersports AudioBrowse everything Powersports AudioStart here Home Audio Home SpeakersBookshelf, tower, more Home SubwoofersDeep bass performance Outdoor SolutionsPatio and outdoor audio AccessoriesMounts, cables, add-ons Shop All Home AudioFull category Home AudioBrowse everything Visit Storefront Contact Us Trademarks and brand names are the property of their respective owners. For questions, please contact us through eBay messages.