3. Amplifier for beginners
  5. SS1100

SS1100

SS1100

Technical Highlights

  • RMS power over 1100 W, THD at 1%, frequency response up to 20 kHz.
  • Large subsonic filter 20–80 Hz, max. current draw 110 A.
  • Compact dimensions 170×102×45 mm, ZVL input for expansions.
  • More technical details
€249.00
€249.00 €249.00
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ProductSS1100

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DD Audio-SS1100-1-Kanal Verstärker-masori-kaufen
€249.00
€249.00 €249.00

The DD Audio SS1100 is a 1-Channel Amplifier that stands out for its high efficiency and compact design. With an RMS power of over 1100 watts, this Class-D amplifier provides enough power for various Subwoofer setups. The large Power Supply ensures strong impulses without power losses. It is equipped with continuously adjustable subsonic and low-pass filters to precisely separate the sound. The robust housing allows for effective heat dissipation, and the ZVL input offers easy expansion options for multi-amp systems. Thanks to its compact dimensions, it also fits in vehicles with limited installation space.

Features

  • Efficient Class-D technology
  • Large Power Supply
  • Continuously adjustable subsonic and low-pass filters
  • Robust housing for maximum heat dissipation
  • Compact dimensions of 170 × 102 × 45 mm
  • ZVL input for multi-amp expansions

Technical Data

  • Channels: 1
  • RMS Power: over 1100 W (under 1% THD)
  • Max. Current Draw: 110 A
  • THD: 1%
  • Frequency Response: 20–20,000 Hz
  • Subsonic Filter: 20–80 Hz
  • Low-pass Filter: 80–20,000 Hz
  • Power Connection: up to 50 mm²
  • Speaker Connection: up to 4 mm²
  • Dimensions: 170 × 102 × 45 mm
  • ZVL Input: Yes
  • Remote Control: Cable bass controller included

Frequently Asked Questions about SS1100

How much power does the DD Audio SS1100 deliver in 1-channel operation?

This 1-channel amplifier offers over 1100 watts RMS power at under 1% THD, providing you with enormous power for your Subwoofer section. Its large Power Supply allows for strong impulses without any loss of performance. Especially if you enjoy listening to music loudly and desire a lot of pressure in the low-frequency range, you will benefit from the stable performance of this Car Amplifier. It can reproduce extremely low frequencies with high headroom, as the Class-D circuitry ensures efficient energy utilization. This way, you can enjoy powerful bass at medium to high volumes without worrying about thermal issues. At the same time, the output signal remains very precise. In particular, it delivers low-distortion levels.

What distinguishes the DD Audio SS1100 with its Class-D technology?

Its Class-D architecture ensures high efficiency because only minimal waste heat is generated. This allows this mono amplifier to remain efficient and heat-resistant even at high levels, which can be crucial in tight installation conditions. The robust housing also contributes to effective heat dissipation and ensures reliable operation under demanding conditions. Those seeking maximum energy density will benefit from the large Power Supply that delivers strong impulses without causing voltage drops. Additionally, continuously adjustable filters allow for precise tuning to various Subwoofer configurations. Thanks to the low distortion values, even at high levels, detailed sound structures are preserved, while efficiency reduces the battery load in the vehicle. Thus, it offers an ideal combination of power and compact design.

Can the DD Audio SS1100 be flexibly adjusted with subsonic and low-pass filters?

Yes, this Subwoofer amplifier features continuously adjustable subsonic and low-pass filters, allowing you to precisely adapt the frequency range to your system. Imagine you want to emphasize a particularly deep bass range in a closed enclosure while removing disturbing infrasonic components: then you use the subsonic filter between 20 and 80 Hz to filter out unwanted signals. At the same time, you adjust the crossover point with the continuously adjustable low-pass filter (80 to 20,000 Hz) so that your Subwoofer only receives the frequencies it can optimally reproduce. This flexibility allows for a homogeneous sound image without risking frequency gaps or unclear overlaps in the low-frequency range. This results in a precise punch, especially with kick drums.

How compact is the DD Audio SS1100 compared to other mono amplifiers?

This model measures just 170 × 102 × 45 mm, making it very space-saving. Even if you have little room in the trunk or under the seat, you can easily integrate this Class-D amplifier. Some other mono amplifiers take up significantly more space or require special mounts, but here you benefit from a housing that is both robust and offers excellent heat dissipation. This allows the device to be installed close to other components without risking unnecessary heat buildup. Those looking for versatile installation options will find these compact dimensions very manageable, especially since the internal electronics operate very efficiently. This results in maximum efficiency in the smallest space.

Is there a possibility for multi-amp expansion with the DD Audio SS1100?

Yes, with the existing ZVL input, you can easily integrate this device into a multi-amp system. This makes it possible to operate multiple amplifiers in parallel and coordinate the level through a common signal path. This is particularly useful if you are planning multiple subwoofer channels or a more complex setup with different amplifiers. By synchronously passing the signal to all involved units, phase issues can be minimized, and a homogeneous sound image can be created. For example, if you use two identical mono amplifiers, you can tune them to each other via the ZVL input, avoiding level differences. This enhances the overall dynamics in the low-frequency range without the need for cumbersome wiring or external signal processors. Additionally, the signal quality remains stable.

How does the bass level controller work on this 1-channel car amplifier?

In conjunction with the DD Audio SS1100, you receive a practical cable bass controller that allows you to adjust the subwoofer level directly from the driver's seat. This controller is simply connected via the included cable and allows for fine adjustment without needing to access the amplifier in the trunk. Especially when your music genres frequently change or you prefer certain tracks with more depth, the remote function helps you quickly find the right bass level. With the 1-channel design, you can also control the entire low-frequency range without affecting other frequency ranges. This provides maximum flexibility, especially with varying listening habits. This way, every song can be optimally tuned.

What is the maximum current requirement for this mono amplifier model?

The DD Audio SS1100 draws a maximum current of 110 amperes at full load, which is significant for high-powered subwoofer applications. So if you plan to amplify particularly low frequencies at high volume, you should ensure that your vehicle's electrical system is designed for it to avoid voltage drops. Although the Class-D circuitry keeps heat generation relatively low, sufficient reserve current must be available to meet the high pulse demands. A stable power supply ensures that the amplifier does not falter under full load and can deliver its over 1100 watts RMS power without restriction. This way, you enjoy consistent bass performance without loss of power. Additionally, high-quality wiring is recommended.

How do the dimensions affect installation in tight vehicles?

The DD Audio SS1100 impresses with very compact dimensions of only 170 × 102 × 45 mm, making it easy to fit even in vehicles with limited space. Especially if you don't want to clutter your car with bulky amplifiers, this compact design proves to be an advantage. Despite its small size, heat dissipation remains efficient thanks to the robust housing, allowing the device to operate stably even during prolonged use. These dimensions are ideal if you want to accommodate a powerful amplifier under the seat or in small niches. This way, you can use the available space particularly effectively for powerful bass. Thus, the installation effort remains manageable.

What is the frequency spectrum of this Class-D amplifier?

With the DD Audio SS1100, the frequency response generally ranges from 20 to 20,000 Hz, allowing for deep bass and mid-range frequencies to be covered. Additionally, a subsonic filter from 20 to 80 Hz is available to suppress very low frequencies that your Subwoofer may not be able to reproduce. At the same time, the variable low-pass filter (80 to 20,000 Hz) allows you to define the range in which your Subwoofer should be active. This creates a clean transition to other speakers while unwanted frequency components are filtered out. This wide spectrum makes the amplifier versatile without having to compromise on sound quality. In particular, kick bass benefits significantly.

How can this Subwoofer amplifier be installed correctly?

When installing the DD Audio SS1100, you should choose an appropriate cable cross-section for the power supply, which can be up to 50 mm². This ensures that the power supply remains stable even under high load. For the speaker connection, a cable cross-section of up to 4 mm² is suitable to keep the output to the Subwoofer low-loss and reliable. Also, pay attention to a solid ground connection to avoid interference noise. With the compact dimensions of 170 × 102 × 45 mm, you can position the amplifier flexibly, for example under the seat or in the trunk, without having to make significant compromises in the vehicle.

Manufacturer information/responsible person

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

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