Produit disponible sous 6 jours.

HIFONICS HF-SC4 - 4-Channel High Level / Low Level Converter
Product Description
🔊 Add an amplifier to your original car radio with exceptional sound!
The HIFONICS HF-SC4 is the ideal solution for integrating an amplifier or DSP processor without disturbing the original installation. Thanks to its MIXED summing function , it allows a complete audio signal to be reconstructed, even if the original speakers are separated by frequency.
💡 Highlights:
✔️ 4-channel converter - ideal for a 4-channel amp or DSP
✔️ Summing function to recover a full audio signal
✔️ Ultra-low distortion (THD+N: 0.00*1%) for pure sound
✔️ 5V RMS RCA outputs for a powerful and clean signal
✔️ Compatible with Start/Stop & car radios with load detection (EPS®)
✔️ Automatic amplifier activation via Remote Out
🔧 Main Features 🔍
Features | Details |
---|---|
🎛 Type | 4-channel high-level/low-level converter |
🔄 High-level entries | 4 x up to 10V RMS |
🔊 RCA outputs (unbalanced) | 4 x 5V RMS |
🎚 Summation function (MIXED) | Yes |
🔧 EPS® - OEM Load Sensing Protection | Yes |
🚘 Start/Stop compatible | Yes |
🔄 Remote Out (Automatic amplifier activation) | Yes |
🔇 Harmonic distortion (THD+N) | 0.00*1% |
🔊 Signal-to-noise ratio | >115 dB |
🔁 Frequency range | 5 - 60 kHz |
⚡ Floating Ground (interference reduction) | Yes (via jumper) |
📏 Dimensions | 97 x 25 x 75/82 mm |
📦 Package Contents
✔ 1 x HIFONICS HF-SC4
✔ 1 x User Manual
📂 Downloads
📘 User manual
📰 Full Test
❓ Why choose this converter?
🔹 Simple and efficient installation
🔹 High-fidelity sound with ultra-low distortion
🔹 Ideal for OEM systems requiring summing
🔹 Automatic amplifier activation without external relay
With the HIFONICS HF-SC4 , transform your original installation into a true high-performance audio system!

Shipping Policy
At Multison, we are committed to providing you with a fast, reliable and secure delivery service for all your in-car audio, video and multimedia products.
Delivery Zones
We deliver to mainland France and several European countries, directly from our warehouse in France.
Delivery Times
Delivery times vary depending on the product and destination:
- Metropolitan France : Generally, 4 to 8 working days after order processing.
- Europe : Approximately 5-15 business days depending on destination and local shipping conditions.
Please note that delivery times are indicative and may vary depending on periods of high demand, such as holidays or sales.
Order Tracking
As soon as your order is shipped, you will receive a confirmation email containing a tracking number allowing you to follow your package in real time.
Shipping Costs
Shipping costs are automatically calculated at checkout based on the size, weight and destination of your package. Free shipping options may be available for certain purchase amounts or during special promotions.
Delays and Incidents
In case of any delay or problem related to the delivery, our customer service is at your disposal to assist you. You can contact us via our "We are here to help you" page for any questions or follow-ups.
Returns
We want you to be completely satisfied with your purchases. If you are not completely satisfied, here is our return policy:
- Return Period : You have 14 days from receipt of your order to make a return.
- Return Conditions : Items must be in their original condition, unused, and in their original packaging.
- Return Procedure : Please contact our customer service via our "We're here to help" page for return instructions. Return fees may apply depending on the circumstances.
We are here to support you in your shopping experience and ensure your satisfaction.
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Installation guides
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Care instructions
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