SC4a
Technical Highlights
- Max. Eingangspegel 2-20V, RCA Ausgang bis 10V, Impedanz 180Ω.
- S/N Ratio 95dB, Frequenzbereich 10-50.000Hz, Abmessungen 98x104x25mm.
- Stromaufnahme 110mA, Remote Out 12V/500mA, Gewicht ca. 450g.
- More technical details
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"VORBESTELLUNG-10"
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SC4a by DD Audio
The DD Audio SC4a is a high-low converter that is ideal for integrating aftermarket amplifiers and DSPs. As a 4-channel converter, it transforms speaker signals into high-quality RCA outputs. Its technical highlights include the input summing function for optimal signal merging, differentiated inputs for outstanding noise immunity, and the ability to individually adjust the level of each channel. It features selectable ground isolation to avoid noise interference and a signal sense turn-on function for easy installation. The SC4a combines a robust aluminum construction with full compatibility with modern OEM load-detect systems, making it perfect for versatile car audio installations.
DD Audio SC4a – High-End 4-Channel High-Low Converter (Line Output Converter)
The DD Audio SC4a is a high-quality 4-channel high-low converter that elevates the integration of aftermarket amplifiers and DSPs to modern factory radios and OEM sound systems. With a robust aluminum construction, flexible adjustment options, and full compatibility with OEM load-detect systems, the SC4a is the perfect choice for professional car audio installations.
Technical Highlights of the DD Audio SC4a High-Low Converter
- 4-Channel High-Low Converter: Converts speaker signals into high-quality RCA outputs for amplifiers or DSPs.
- Input Summing: Summarizes different input signals into a full-range output – ideal for OEM systems with factory crossovers.
- Differential-Balanced Inputs: Outstanding noise immunity and signal quality through differentiated inputs.
- Independent Level Control: Each channel can be individually adjusted to the optimal output level.
- Selectable Ground Isolation: Prevents ground loops and noise interference – for absolutely clean sound.
- Signal Sense Turn-On: Automatic turn-on function with signal (RCA and high-level) – no extra remote cable needed.
- OEM Load Detect Compatible: Works with modern factory radios without additional load resistors.
- High-Quality Construction: Aluminum housing, FR4 circuit board, removable connection terminals – for maximum durability and easy installation.
Technical Specifications Overview – DD Audio SC4a
- Operating Voltage: 10 – 16 V
- Inputs: 4x High-Level (Speaker)
- Outputs: 4x RCA (Cinch, Low-Level)
- Max. Input Level: 2 – 20 V (High-Level)
- RCA Output Voltage: Up to 10 V
- RCA Input Impedance: 180 Ω
- S/N Ratio: 95 dB
- Frequency Range: 10 – 50,000 Hz
- Remote Out: 12 V / 500 mA
- Max. Current Draw: 110 mA
- Dimensions: 98 x 104 x 25 mm
- Weight: approx. 450 g
Application Area & Compatibility – DD Audio SC4a
The SC4a is ideal for anyone looking to connect aftermarket amplifiers or DSPs to modern factory radios – whether in a car, van, classic car, or show car. Thanks to input summing and OEM load detect, installation is also straightforward in complex OEM systems.
What to Consider During Installation
- Be sure to correctly connect and adjust the level controls.
- Signal-sense turn-on allows for automatic activation of the amplifier/DSP.
- Use ground isolation if humming or interference occurs.
Conclusion: DD Audio SC4a – Professional High-Low Converter for Modern Sound Systems
The SC4a ensures the best signal quality, flexible integration, and seamless retrofitting – the perfect solution for those who value sound and compatibility!