Soundcraft Si Expression 3

Soundcraft Si Expression 3

Brand Soundcraft

From

£3,516.80

Free delivery

You save £91.10 (3%)

3 offers at 3 retailers

Listed since 13 June 2026

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Description

32 fader 66 input digital consoleDrawing on more than a decade of experience in the field of digital audio mixing the Soundcraft? Si Expression exploits some of the newest DSP component technology and manufacturing techniques to deliver our most powerful cost effective digital console ever! Each console in the range is identical in its feature set so your only choice is how many faders and local mic amps you want. With a range covering the super portable 19 rack mount Expression 1 to the mighty Si Expression 3 with its 30+2 faders and 32 mic/line inputs there is a model to meet all needs.The Si Expression 3 features 32 recallable mic pre amps plus 4 line inputs 4 internal stereo FX returns AES in and a 64x64 expansion slot offering more than enough scope to use every one of the 66 input processing channels. Every input processing channel has dedicated processing for high pass filter input delay gate compressor and four band EQ whilst keeping it under control is a comprehensive automation system augmented with four mute groups and FaderGlow™ to light the way so you are never lost.All Si Expression consoles have busses output processing and connectivity to match the versatility of the inputs; the 14 aux/group mixes can be configured as 14 mono mixes 8 mono plus 6 stereo mixes or almost anything in between whilst the 4 matrix mixes can be mono or stereo as needed. The bus and matrix mixes are complemented with four more mix busses dedicated to the internal Lexicon FX processors all in addition to the left right and centre busses. Each bus mix features a compressor 4 band EQ BSS graphic EQ and delay always available all of the time. Output connectivity is comprehensive with all models featuring 16 balanced line outputs headphone monitor out AES out and of course the 64x64 option slot.To complement the channel and bus processing all Si Expression consoles integrate four stereo Lexicon FX processors based on the MX400 providing a wealth of sounds user adjustable parameters and dedicated tap-tempo keys. As the FX are hardware based use of all the effects even on the most demanding programmes does not affect other processing in any way and all dynamics EQs filters delays and GEQs remain available regardless what you are doing.Flexible onboard and expansion I/O options ensure your Si Expression integrates effortlessly with other system components utilising any of the ViSi Connect™ Si series option cards including MultiDigital Card (Firewire/USB/ADAT) BSS Digital Audio Bus (BLU Link) Dante™ CAT5 or optical MADI AVIOM™ CobraNet™ and others. The MADI card as well as being an interface to multi-track recording systems or plug-in systems like the Soundcraft Realtime Rack™ enables users to link the Si Expression to any of the Soundcraft or Studer stageboxes to extend the I/O power and flexibility. Adding a stagebox to an Si Expression actually increases the number of channels you can mix at once not just how many inputs you have available to choose from! It is said 'Power is nothing without control' and here the Si Expression excels with a comprehensive but 'simple to use' control surface incorporating a dedicated control for every parameter a row of global mode encoders and colour touch screen ensuring operation is quick and easy.As you would expect from any Soundcraft digital mixer the facilities are extensive and include legendary audio quality courtesy of the latest generation EMMA™ DSP processor the same DSP platform that has helped propel previous Soundcraft Si series consoles to fame. All this power united with reliability flexibility and usability puts the Si Expression in a class of its own.Si Expression 3 HighlightsMassive mix capacity - 66 inputs to mix in a small format live sound digital mixer1 ViSi Connect™ option card slot for 64x64 expansion of digital I/O including the MultiDigital Card (Firewire/USB/ADAT) BSS Digital Audio Bus (BLU Link) Dante™ CAT5 or optical MADI AVIOM™ CobraNet™ and others.Assignable Fader Layers - Customise each of the four fader layer pages to meet your needs or add/insert faders to accommodate that additional mic that was not in the patch list.1 Control = 1 Function - With each control dedicated to a given function there is never any 'layering' of controls or navigating through screens; this allows the Si Performer controls to be labeled on the surface just as they would have been on an analogue mixer.TOTEM™ - The One Touch Easy Mix; press a single key to mix to an AUX FX or Matrix bus the surface and monitoring instantly reconfigure to allow instant mixing to your chosen bus on the faders.Soundcraft FaderGlow™ - Illuminates the fader slots according to function with clearly defined colours for FX Stereo Linked Mono GEQ POST Fade Aux PRE Fade Aux; you'll never be lost again!BSS? GEQ - With a BSS GEQ on every bus there is never any need to assign from a pool of resources

Full specifications

Marque Soundcraft
Référence fabricant scr5035679

The Soundcraft Si Expression 3 in its market context in 2026

When it comes to Informatique, the Soundcraft Si Expression 3 by Soundcraft is a reference that savvy buyers know well. Its value for money in 2026 deserves particular attention, especially given its availability across many retailers and the brand's strength in the market. Our comparison tool lets you view all available offers in real time, with or without free delivery, and click directly on the offer of your choice.

Soundcraft: what this model offers

What buyers remember about the Soundcraft Si Expression 3: consistent quality, intuitive use and a price that stays within market norms for this level of performance. The positioning of Soundcraft on the Informatique segment ensures access to spare parts and a structured after-sales service, which matters greatly in the long run. A solid choice in 2026, whether for a new purchase or to replace a failing device. Also discover the Soundcraft Si Expression 2 from the same brand for a second level of comparison.

The strengths that really make a difference

What truly differentiates the Soundcraft Si Expression 3 from other products in the Informatique category comes down to a few concrete points: the build quality typical of Soundcraft, its availability from many retailers and accessible after-sales support. These criteria, often decisive for buyers, favour this model over alternatives on the market in 2026. Compare with the Soundcraft Si Performer 3 if you wish to explore other models from the brand.

What you need to know before buying

Before buying the Soundcraft Si Expression 3, check the following points: stock availability at your chosen retailer, the returns policy, warranty period and delivery charges. These details are accessible from our offers table at the top of this page. Soundcraft generally offers a well-structured after-sales network for the Informatique category.

Market price ranges in 2026

RangeIndicative price
Entry-levelUnder 384300 £
Mid-range384300 £ to 896710 £
High-endOver 896710 £

Comparing prices before buying the Soundcraft Si Expression 3 can save you between £10 and £40 depending on the retailer and the time of year. Use Compiral to never overpay for your online purchases. The 3 offers listed on this page all come from verified retailers with sales conditions compliant with consumer protection law.

Frequently asked questions about Soundcraft Si Expression 3

Is there a refurbished version of the Soundcraft Si Expression 3?

Refurbished versions of the Soundcraft Si Expression 3 may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.

When do prices for the Soundcraft Si Expression 3 drop during the year?

Prices for the Soundcraft Si Expression 3 typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Informatique category.

Is delivery free for the Soundcraft Si Expression 3 at all retailers?

Free delivery is not guaranteed for the Soundcraft Si Expression 3 at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.

How do I return the Soundcraft Si Expression 3 if I am not satisfied?

You have a 14-day right of withdrawal for any online purchase, applicable to the Soundcraft Si Expression 3 regardless of the retailer. Precise return conditions vary by retailer: check their returns policy before buying. Statutory consumer rights protect you in the event of a defect discovered after delivery.

Is the Soundcraft Si Expression 3 worth its price in 2026?

In 2026, the Soundcraft Si Expression 3 is listed from £3,516.8 at our partner retailers. This price is consistent with the positioning of Soundcraft 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.

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