Msrp: $2,951.00 / Savings: $262.00

Or just $112 per month*0% Interest for 24 Months**

On select purchases $299 or more with your Sam Ash card now thru 12/31/21.

24-equal monthly payments required.

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0% Interest for 24 Months

On select purchases $299 or more with your Sam Ash card now thru 12/31/21. 24-equal monthly payments required.

*See details below.

**See monthly payment details below.

*Offer applies only to single-receipt qualifying purchases of these qualifying brands: ABELTON, AKAI, AKG, ALESIS, ALLEN & HEATH, ALTO, AMERICAN DJ, AMPEG, ANTELOPE AUDIO, ARTURIA, AZUMI, B.A.C., B&S, BACH, BESSON, BOSE, BOSS, BREEDLOVE, BUFFET CRAMPON, CARLO ROBELLI, CARLSBRO, CASIO, CHAUVET DJ, CORDOBA, CROWN, DBX, DENON, DIGITECH, DRUM WORKSHOP, ELECTRO-VOICE, EPIPHONE, ESP, FISHMAN, FOCAL, FOCUSRITE, GATOR, GIBRALTAR, GIBSON, GIBSON CUSTOM, GODIN, GROOVE PERCUSSION, GUILD, HAGSTROM, HARTKE, HEADRUSH, HOHNER, HORA, HOTONE, IBANEZ, IZOTOPE, JBL, JEAN BAPTISTE, JODYJAZZ, JUPITER, KAT, KAWAI, KRAMER, KRK, KURZWEIL, LANIKAI, LATIN PERCUSSION, LEXICON, LINE 6 LUDWIG, M-AUDIO, MACKIE, MARANTZ, MEDELI, MICHAEL KELLY, MOOG MUSIC, MOTU, NEUMANN, NORD, NOVATION, NS DESIGN, NUMARK, ORANGE AMPLIFICATION, OVATION, P.MAURIAT, PAISTE, PDP, PEAVEY, PIONEER DJ, POWELL, PRESONUS, PRS, QSC, RAINSONG, RANDALL, RANE, RME, ROLAND, SABIAN, SAMSON, SCHECTER, SELMER, SELMER PARIS, SELMER USA, SENNHEISER, SONOR, SOUNDCRAFT, STERLING BY MUSIC MAN, SUPRO, TAKAMINE, TAMA, TASCAM, TAYLOR, UNIVERSAL AUDIO, WARM AUDIO, WARWICK, WASHBURN, YAMAHA, YANAGISAWA, ZILDJIAN. No interest will be charged on promo purchase and equal monthly payments are required equal to initial promo purchase amount divided equally by the number of months in promo period until promo is paid in full. The equal monthly payment will be rounded to the next highest whole dollar and may be higher than the minimum payment that would be required if the purchase was a non-promotional purchase.  Regular account terms apply to non-promotional purchases.  For new accounts: Purchase APR is 29.99%; Minimum Interest Charge is $2. Existing cardholders should see their credit card agreement for their applicable terms. Subject to credit approval.

**Monthly payment shown is equal to the purchase price excluding [taxes and delivery] divided by the number of months in the promo period, rounded to the next highest whole dollar, and only applies to the selected financing option shown.  If you make your payments by the due date each month, the monthly payment shown should allow you to pay off this purchase within the promo period if this balance is the only balance on your account during the promo period.  If you have other balances on your account, this monthly payment will be added to the minimum payment applicable to those balances.

Qualifying items must be purchased at the advertised tagged prices. This offer is not valid for price matches, competitor coupon matches, used or previously marked down items, closeout gear or door busters.

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Get free shipping and the guaranteed lowest price on the Soundcraft Si Expression 1 16-Channel Digital Audio Mixer at Sam Ash Direct.

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Sam Ash Gear Shield Extended Service Plans

Maximum Protection at Minimal Cost

2 and 3 Year "No Hassle" Extended Warranty Coverage to repair or even replace* your gear so you won't miss a beat!


  • Covers new and used gear
  • No Lemon Policy
  • 100% Parts and Labor Coverage
  • No Out Of Pocket Expenses or Hidden Fees
  • Transferable if you sell or give away your gear
  • Free shipping should you need a repair

Get The Best Back Back Up For Your Gear:

  • Power surge failures from day one: COVERED!
  • Wooden cracks in acoustic guitars: COVERED!
  • Defects to guitar headstocks, necks or bodies: COVERED!
  • Cracked wooden drumshells: COVERED!
  • Mechanical breakdowns due to normal wear and tear: COVERED!
  • Electrical breakdowns due to normal wear and tear: COVERED!
  • Commercial use: COVERED!

*Replacement for new products costing less than $500. Download the full terms and conditions here

Click the "More Info" tab to download complete details on the features & options of the Si Expression.

Along with many new technologies and features, the Si Expression borrows much from its predecessors the Soundcraft Si Series consoles and Soundcraft Vi series, ensuring high reliability, fantastic audio quality and a mature and comprehensive feature set available at an incredibly competitive price.

The Soundcraft 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 Soundcraft 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.

Now, you can control your SE Console from your iPad!
  • Optimize your mix & monitors from anywhere in the room
  • Control input, aux and output levels and graphic EQ settings on one or more consoles at a time or use multiple iPads on the same console
  • Simple to use and it connects to consoles via Harman’s HiQnet® network

  • 16 MIC pre amps from the renowned Vi series.
  • Soundcraft 4-band EQ on all inputs and outputs.
  • Fader Glow™ illumination on all faders.
  • BSS™ Graphic EQ on all bus and matrix outputs.
  • Independent Centre/Mono bus.
  • Quad Lexicon™ FX processors.
  • tOTEM™ (The One Touch Easy Mix) system that instantly sets the console surface as you need it to create mixes quickly and easily.
  • Lamp Outputs.
  • 64 in x 64 out option card slot fully compatible with all Si series cards.
  • HiQnet compatibility.
  • Ultra hard-wearing, polycarbonate covered control surface resists wear and tear.
  • No layering of controls on the channel, all the controls are available all of the time.
  • Colour touch screen interface.
  • 4 Mute Groups.
  • Up to 66 channels to mix.
  • Channel and Bus ISOLATE.
  • 35 buses, 25 separate mixes.
  • 4 Matrix mixes that can operate in mono or stereo.
  • 14 Aux mixes, 6 of which can operate in mono or stereo.
  • 6 stereo inputs.
  • 4 user-assignable fader layers.
  • Colour touch screen.

Things You Will Get:

Si Expression 1 Digital Mixing Console
Power Cable
Owner's Manual
Model Number 5035677
Model Expression 1
Series Si Series
Channels 16
Weight 24.2 lbs
Height 6.7"
Width 20.5"
Depth 19"
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