SOUNDIGITAL 400.4S Amplifier 4-CHANNEL X100RMS

( Brand: Soundigital ), ( Manufacturer Part Number: 400.4S ), ( Part Type: Amplifier ), ( Color: Black ), ( Country/region Of Manufacture: United States ), ( Placement On Vehicle: Front ), ( Fitment Type: Direct Replacement )

Review SOUNDIGITAL Compact Amplifier 4-channel fits EVO 400

The SoundDigital 400.4s Evo is a powerful and versatile 4-channel car amplifier delivering an impressive 100 watts RMS per channel. This amplifier is part of SoundDigital's Evo series, which represents the latest advancements in car audio technology.

The 400.4s Evo is designed with a Class D topology, which offers several advantages over traditional Class A/B amplifiers. Class D amplifiers are more efficient, generating less heat and requiring less power from the vehicle's electrical system. This results in improved power delivery to the speakers, ensuring a clear and dynamic sound.

This 4-channel amplifier features a flexible design, allowing it to be used in various configurations. With its bridgeable design, the 400.4s Evo can be converted into a 2-channel amplifier capable of delivering an impressive 200 watts RMS. For those seeking even more power, it can also be used as two independent 2-channel amplifiers, each delivering 100 watts RMS.

The 400.4s Evo is equipped with several advanced features to ensure optimal performance and ease of use. It includes a low-pass and high-pass filter, with adjustable frequency settings ranging from 50Hz to 500Hz. These filters help to minimize interference and improve the overall sound quality by separating the bass and midrange frequencies from the high frequencies.

The amplifier also includes a subsonic filter, which protects the speakers from low-frequency sounds below the audible range. Additionally, it features a remote bass control, allowing users to adjust the bass level from the driver's seat, ensuring the perfect sound balance.

The SoundDigital 400.4s Evo is built with high-quality components and advanced circuitry, ensuring reliability and durability. Its robust construction includes a cast aluminum chassis, which helps to dissipate heat and protect the internal components from vibrations.

The amplifier also comes with various protection features, including thermal protection, overcurrent protection, and overvoltage protection. These features help to protect the amplifier from damage caused by excessive heat, current, or voltage, ensuring long-lasting performance.

The 400.4s Evo is compatible with a wide range of car audio systems, making it a versatile choice for car enthusiasts and professionals alike. Its compact size and low power consumption also make it an ideal solution for those seeking high-performance audio in a discreet and power-efficient package.

In summary, the SoundDigital 400.4s Evo is a high-performance, versatile, and feature-rich 4-channel car amplifier delivering 100 watts RMS per channel. With its advanced technology, flexible design, and robust construction, it offers car audio enthusiasts and professionals an unmatched listening experience, ensuring crystal-clear sound and dynamic bass in any vehicle.

The Soundigital 400.4s Evo is a 4-channel car amplifier with an RMS power output of 100 watts per channel. Here are some pros and cons that might help you decide if this amplifier is right for you:

1. Affordable: The Soundigital 400.4s Evo is priced reasonably, making it a budget-friendly option for those looking to upgrade their car audio system.

2. Compact: With a size of just 12 inches by 2 inches by 8 inches, this amplifier is small enough to fit in most vehicles and under most dashboards.

3. Class D Technology: The amplifier uses Class D technology, which is known for its efficiency and high power output.

4. MOSFET Power Supply: The amplifier uses a MOSFET power supply, which delivers more power to the speakers and improves the overall sound quality.

5. Built-in Subsonic Filter: The built-in subsonic filter helps prevent low frequencies from damaging the speakers and improves the bass response.

1. Limited Power Output: The amplifier has a relatively low power output of 100 watts per channel, which may not be sufficient for those with larger speakers or more demanding audio systems.

2. No Remote Subwoofer Control: The amplifier does not come with a remote subwoofer control, which may be a deal-breaker for some users.

3. No Bluetooth Connectivity: The amplifier does not have Bluetooth connectivity, which may limit its versatility for some users.

The Soundigital 400.4s Evo is an affordable and compact 4-channel amplifier that delivers decent power output and good sound quality. It is a solid option for those looking to upgrade their car audio system on a budget. However, it may not be suitable for those with larger speakers or more demanding audio systems due to its limited power output. Additionally, it lacks features like remote subwoofer control and Bluetooth connectivity, which may be important to some users.

If you are looking for an affordable and compact 4-channel amplifier that can deliver decent power output and good sound quality, the Soundigital 400.4s Evo is a good option to consider. However, if you have larger speakers or more demanding audio needs, you may want to consider a more powerful amplifier with additional features like remote subwoofer control and Bluetooth connectivity.

Details:

May say good condition but photo show a chip or flaw. Technical Specifications. The amplifier features exclusive and patented technologies that make the sound experience cleaner more faithful, in addition to ensuring better performance efficiency for most daring projects. Also please view all of the photos and if there is a discrepancy between photos, are overriding factor .e.

Images directly above are of the actual item. Damping Factor. Power 12,6V 4: 4 x 55 W RMS. Power 12,6V 2: 4 x 100 W RMS.

Unless noted. The 400.4S EVO 4.0 is a compact, modern amplifier that delivers 400W RMS of power distributed over 4 channels. You are buying a Soundigital 400.4S Evo 4X100W Power Amplifier.

part #: 4004s prices

• $89.99-$101.96

specifications ampsguru:

• for models: 400, Evo
• brand: Soundigital
• mpn: 400.4s
• part type: Amplifier
• color: Black
• country/region of manufacture: United States
• placement on vehicle: Front
• fitment type: Direct Replacement

general ampsguru:

• In-Car Technology, GPS Security > In-Car Entertainment > Amplifiers
• condition: Used

shipping ampsguru:

• cost: $11.00
• service: USPS Ground Advantage
• class: Standard
• type: Fixed
• carrier: USPS
• transit: 4-8 Days

payments ampsguru:

• credit card: Visa
• wallet: Paypal
• other

returns ampsguru:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

offer ampsguru:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 1
• started: May 1, 2025

seller ampsguru:

• # reviews: 11129
• city: Cleveland, Ohio
• rating: 99.5%

Soundigital 400.4S Is Similar To:

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