Name: Radio Design Labs SF-DN4
Brand: Radio Design Labs
SKU: 1053ebe6-8e1e-4113-8e89-06fe8c223e8c
Availability: InStock

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Description

Digital Audio to Network Interface - DanteThe SF-DN4 is a digital audio interface that converts two stereo digital audio sources to four Dante network audio channels. The SF-DN4 automatically detects a valid input on any of the three input jacks: S/PDIF optical S/PDIF coaxial or AES/EBU XLR. The input is decoded re-clocked and transmitted to the Dante network. A yellow front-panel LOCK LED indicates a valid source received without any lock errors. Special software is not required to configure the module. The SF-DN4 is a professional grade product for studio quality performance.The SF-DN4 is PoE powered. Valid PoE power and synchronization to the Dante network is indicated by a green LED visible from the front of the unit.The SF-DN4 is constructed in a durable professional all-metal enclosure suitable for free-standing surface-mounted or rack-mounted operation. This full-featured SYSFLEX? product is engineered and manufactured in the U.S.A for continuous duty in demanding installations. The versatility of SYSFLEX? products adds enormous flexibility in the design and installation of professional A/V systems.Features:• Converts Two Left/Right Digital Audio Sources to Four Dante Network Audio Signals• AES/EBU or S/PDIF Coaxial or Optical Inputs• Supports Input Sampling Rates from 32 kHz to 192 kHz• Selectable Dante Sample Rates: 44.1 kHz 48 kHz 88.2 kHz 96 kHz• Digital Signal Lock Indicator for Valid Inputs• Transformer-Isolated AES/EBU Input• Digital Audio Sources Remain in the Digital Domain through the Dante Network Output• Special Software Not Required for Module Setup• LED Indicator for Valid Power and Network Sync• Operation from PoE Power (Class 0 IEEE 802.3af)• Equipped for SysFlex? Rack Mounting or Surface Mounting

Full specifications

Marque	Radio Design Labs
Référence fabricant	sfdn4
Features	&bull
Selectable Dante Sample Rates	44.1 kHz 48 kHz 88.2 kHz 96 kHz&bull

Overview of the Radio Design Labs SF-DN4

The Radio Design Labs SF-DN4 is one of the most searched products in the Informatique category in 2026. Offered by Radio Design Labs, it is aimed at those looking for a reliable product at the best price. Our comparison tool lists all available offers from partner retailers to help you make the right choice without overspending. Comparison is free and requires no registration. In a few seconds, you can access all current offers to find the most competitive price.

What makes the Radio Design Labs SF-DN4 stand out in 2026

This product stands out for the build quality that is characteristic of the Radio Design Labs brand. Users particularly appreciate its reliability in daily use and how easy it is to get started right from the first use. The design, intended for regular use, ensures satisfying durability, and the balance between the features offered and the asking price is well received by buyers. Radio Design Labs has a strong reputation in the Informatique category, which makes it easy to access after-sales service and the manufacturer warranty when needed. You can also compare with the Radio Design Labs DD-RN31 to refine your choice.

Performance and key features

In the Informatique category, buyers pay close attention to declared performance and build quality. The Radio Design Labs SF-DN4 meets these expectations with technical specifications that reflect Radio Design Labs's positioning on this segment. The key features, available in the spec sheet on this page, allow you to verify this product matches your needs before finalising your purchase. Also compare with the Radio Design Labs DD-RN31 from the same brand to refine your decision.

Design and ease of use

The Radio Design Labs SF-DN4 is generally described as intuitive by users in the Informatique category. Radio Design Labs designed this product to be accessible from the first use, whether you are a beginner or an experienced user in this range.

Market price ranges in 2026

Range	Indicative price	For whom	What you get
Entry-level	Under 384300 £	Tight budget, occasional use	Essential features, reliable for beginners
Mid-range	384300 £ to 896710 £	Regular daily use	Good value for money, solid performance
High-end	Over 896710 £	Demanding users	The best of the category, all advanced features

To find the Radio Design Labs SF-DN4 at the best price today, compare all available offers on Compiral. Our comparison tool updates prices several times a day to ensure you get the lowest rate from our partner retailers. Remember to activate the free delivery filter to reduce the total cost of your purchase. Also check the estimated delivery time at each retailer, which can vary considerably from one shop to another.

Frequently asked questions about Radio Design Labs SF-DN4

Is the Radio Design Labs SF-DN4 worth its price in 2026?

In 2026, the Radio Design Labs SF-DN4 is listed from £791.09 at our partner retailers. This price is consistent with the positioning of Radio Design Labs in the Informatique category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.

What warranty does the Radio Design Labs SF-DN4 come with?

The Radio Design Labs SF-DN4 generally comes with a manufacturer warranty of 1 to 2 years depending on the retailer. In addition to the commercial warranty from Radio Design Labs, statutory consumer rights apply to all purchases. Check the warranty conditions directly on the retailer's page before finalising your order.

Is the Radio Design Labs SF-DN4 in stock?

Stock availability for the Radio Design Labs SF-DN4 is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Informatique category.

Where can I buy the Radio Design Labs SF-DN4 at the best price?

To buy the Radio Design Labs SF-DN4 at the best price, compare all available offers in our table at the top of this page. The 2 offers listed include delivery costs to give you the true total cost. Sort by ascending price and filter by free delivery to quickly identify the best deal among our verified partner retailers.

How does the Radio Design Labs SF-DN4 compare to competitors in the Informatique category?

In the Informatique category, the Radio Design Labs SF-DN4 occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.