SS1100
Technical Highlights
- RMS-Leistung über 1100 W, THD bei 1 %, Frequenzgang bis 20 kHz.
- Großer Subsonic-Filter 20–80 Hz, max. Stromaufnahme 110 A.
- Kompakte Abmessungen 170×102×45 mm, ZVL-Input für Erweiterungen.
- More technical details
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SS1100 by DD Audio
The SS1100 from DD Audio is a powerful 1-Channel Amplifier that stands out for its high efficiency and compact design. With more than 1100 Watts RMS, this mono amplifier provides sufficient power for various Subwoofer setups. It utilizes efficient Class-D technology and is equipped with a large power supply to deliver strong impulses. The amplifier features continuously adjustable subsonic and low-pass filters to precisely separate the sound. Its robust construction ensures maximum heat dissipation and stability under high current loads. Additionally, the ZVL input facilitates expansion to multi-amp systems. Ideal for anyone looking to get the most out of their onboard electrical system without sacrificing performance.
DD Audio SS1100 – 1 Channel Amplifier
The DD Audio SS1100 is the answer for those who want to extract maximum efficiency from their standard onboard electrical system. With over 1100 Watts RMS at less than 1% THD, this mono amplifier delivers enough power to reliably and controllably drive single, double, or even triple Subwoofer setups. I use the SS1100 when compact enclosures, high power, and efficiency are the focus in everyday use or during SQ-optimized installations – without having to retrofit multiple additional batteries.
Technical Highlights of the SS1100
- Efficient Class-D technology with a large power supply: The oversized power supply ensures strong impulses and prevents drops, as seen in many inexpensive full-bridge designs.
- Multi-layer heat sinks with extra thick side walls and long cooling fins: The housing is designed for maximum heat dissipation – important when high currents are required in everyday use or competitions.
- Continuously adjustable subsonic (20–80 Hz) and low-pass filters (80–20,000 Hz): This allows the amplifier to be precisely tuned to the woofers and enclosure, preventing over-excursion and keeping the bass range cleanly separated.
- High current capacity in compact dimensions (170 × 102 × 45 mm): Perfect for hidden installations or vehicles with limited space, without sacrificing power.
- Bass remote included: The Subwoofer level can be adjusted directly from the driver's seat – practical for everyday use and competition operation.
- ZVL input: Allows for easy coupling of multiple amplifiers for larger setups or expansion to multi-amp configurations.
Technical Data Overview – SS1100
- Channels: 1
- RMS Power: >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 (mm): 170 × 102 × 45
- ZVL Input: available
- Remote Control: Cable bass controller included
Application Area & Compatibility – SS1100
The SS1100 is optimal if you want to get the most out of the standard onboard electrical system without compromising on sound quality or performance. It is suitable for Subwoofer setups with up to three woofers, but thanks to its compact dimensions, it also fits in vehicles with limited installation space. The ZVL interface allows for easy expansion in multi-amp systems. Ideal to combine with DD Audio Subwoofers in the range of 800–1200 W RMS and a power kit with a cross-section of 50 mm².
What to Consider When Installing – SS1100
- Properly lay out the power supply: Use 50 mm² cables and a suitable fuse (at least 110 A) directly at the battery to ensure the amplifier can fully utilize its power.
- Correctly set the filters: Adjust the subsonic for the enclosure and the low-pass for clean separation from the front system – this keeps the bass precise and capable.
- Consider ventilation: Despite its compact size, significant heat is generated at high power – the installation location should not be completely closed.
- Use the ZVL input if multiple amps are to be coupled: This facilitates signal distribution and ensures uniform control in the multi-amp setup.
Conclusion on the SS1100 Mono Amplifier
The SS1100 is the ideal choice for powerful Subwoofer setups in everyday vehicles where efficiency, performance, and compact design are equally important. For extreme SPL setups, there are larger models – but in terms of sound quality and everyday usability, the SS1100 impresses with its practical tuning and reliable performance.