AUTOTEK Amplifier SM-2400.4D 806576235262 2400W 4-CHANNEL

( Brand: Autotek ), ( Manufacturer Part Number: SM24004D ), ( Model: SM-2400.4D 4-CH ), ( Part Type: Amplifier ), ( UPC: 806576235262 )

Review AUTOTEK Machine Class d Full range 4-channel Amplifier fits STREET SM-2400

The Autotech SM2400.4D Class-D Full-Range 4-Channel Amplifier is a powerful and efficient solution for enhancing the audio system in your vehicle. This 2400-watt amplifier is capable of delivering clear and dynamic sound to all four channels of your car stereo system.

This amplifier is designed using Class-D technology, which is known for its high power efficiency and compact size. The four channels are rated at 600 watts RMS each at 2 ohms, providing ample power for most speakers. The amplifier features a low-pass crossover on the first and second channels and a high-pass crossover on the third and fourth channels. This allows for customization of the frequency response to suit specific speaker setups.

The SM2400.4D amplifier boasts a number of advanced features for optimal performance and reliability. It includes a thermal protection system to prevent overheating, as well as short-circuit and overload protection to safeguard against damage. The amplifier also features a speaker-level input, allowing it to be easily integrated with factory stereo systems.

The compact size and low-profile design of the SM2400.4D amplifier make it a great choice for installation in a variety of vehicles. It measures just 13.8 inches by 10 inches by 2.5 inches and can be mounted on a flat surface or in a compact enclosure. The amplifier's black finish blends seamlessly with most vehicle interiors, adding to its discreet appearance.

In summary, the Autotech SM2400.4D Class-D Full-Range 4-Channel Amplifier is a versatile and powerful audio solution for car enthusiasts. Its Class-D technology delivers efficient power to all four channels, while advanced features like thermal protection and customizable crossovers ensure optimal performance and reliability. With its compact size and discreet design, this amplifier is a great choice for any vehicle audio upgrade.

The Autotech SM2400.4D amp is a Class-D full-range 4-channel car amplifier with a power rating of 2400 watts RMS. Here are some pros and cons that may help you make an informed decision about purchasing this amplifier:

1. High Power Output: The SM2400.4D delivers a significant amount of power, making it suitable for powering multiple speakers or subwoofers in a car audio system.

2. Class-D Technology: Class-D amplifiers are known for their high efficiency, compact size, and lightweight design. This makes them a popular choice for car audio applications.

3. Full-Range: This amplifier can power full-range speakers, which are commonly used in the front doors and dashboards of cars. This eliminates the need for a separate amplifier for the tweeters.

4. 4-Channel Design: The 4-channel design allows for flexibility in configuring the amplifier for different speaker configurations, such as 2-way or 3-way systems.

5. Remote Subwoofer Control: The SM2400.4D comes with a subwoofer level control feature, allowing you to adjust the bass level from the driver's seat.

1. Size and Weight: Despite being a Class-D amplifier, the SM2400.4D is still relatively large and heavy compared to some other options on the market.

2. Complex Installation: Installing this amplifier may require some technical knowledge and experience, particularly when it comes to wiring and configuring the speaker setup.

3. Cost: The SM2400.4D is a high-power amplifier, and its price reflects its capabilities. It may be more expensive than some other options on the market.

4. Heat Dissipation: This amplifier generates a significant amount of heat during operation, so proper ventilation and cooling are essential to ensure its longevity and optimal performance.

In conclusion, the Autotech SM2400.4D is a powerful and versatile car amplifier that offers several advantages, including high power output, Class-D technology, full-range capabilities, and remote subwoofer control. However, it also has some disadvantages, such as its size and weight, complex installation, cost, and heat dissipation.

If you are looking for a high-power amplifier for your car audio system and are willing to invest in a quality component, then the SM2400.4D may be a good option for you. However, if you are on a budget or prefer a lighter, more compact amplifier, then you may want to consider other options on the market. Ultimately, the decision comes down to your specific needs and preferences.

Details:

Pro-Fi MOSFET Performance: High-speed components ensure consistent, stable power and superior audio fidelity across the entire frequency range. The brushed aluminum heat sink provides a classic aesthetic while ensuring the internal components remain cool under most demanding musical loads. PREMIUM QUALITY, SUBWOOFER ENCLOSURES: Complete selection of woofer-specific, large ported and sealed boxes. AUTOTEK SM-2400.4D STREET MACHINE 2400W CLASS-D FULL-RANGE 4-CHANNEL AMPLIFIER:: Autotek Street Machine High-Power Full Range Class4-Channel Amplifier 2400 watts , The stands as the most powerful 4-channel amplifier in lineup, delivering a massive watts of peak power.

Key Features, Extreme Class Power: High-efficiency Full Range design provides 2400 watts of peak power in a compact, easy-to-mount chassis. Physical damaged items are also not covered under warranty. Damaged merchandise must be replaced with the same model only. Foam, plastic, wrapping, etc. Accessories ie.

FREE SHIPPING: To 48 Contiguous US States. Remote, bass knob, wires, etc. And all instruction manuals. FAST SHIPPING: Most Orders Ship Same Biz Day. Smaller or lighter weight items typically ship via USPS First Class Priority Mail.

Featuring Pro-Fi MOSFET technology for rapid switching and stable power delivery, the SM-2400.4D is perfect enthusiasts looking to drive a complete high-output system from single, compact chassis. Signal Integrity: Nickel-plated RCA inputs and screw-down terminals provide maximum signal transfer long-term resistance to corrosion. Advanced Protection Circuitry: Includes built-in monitoring for thermal, overload, short-circuit, and DC offset protection with visual LED indicators. Blown sub woofers or speakers that have burned voice coils or punctured holes are not covered under warranty.

part #: sm24004d prices

• $79.95-$121.97

specifications ampsguru:

• for models: Sm-2400, Street
• brand: Autotek
• mpn: Sm24004d
• model: Sm-2400.4d 4-ch
• part type: Amplifier
• upc: 806576235262

general ampsguru:

• condition: New
• Vehicle Electronics GPS > Car Audio > Car Amplifiers

payments ampsguru:

• other
• wallet: Paypal
• credit card: Discover

returns ampsguru:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted
• method: Money back

seller ampsguru:

• city: Santa Ana, California
• # reviews: 50487
• rating: 99.3%

shipping ampsguru:

• carrier: USPS, UPS
• class: Standard, Expedited, One-day
• type: Fixed
• transit: 5-11 Days
• service: USPS Ground Advantage, UPS 3 Day Select, UPS 2nd Day Air, UPS Next Day Air Saver
• cost: $0.00

offer ampsguru:

• quantity: 3
• sold: 0
• options: Ship-to-home
• started: March 13, 2026
• availability: In Stock

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