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Solid State Logic 4K B Channel Strip Plug-in , $149.00 - Add to Cart Skip to Product Information

Solid State Logic 4K B Channel Strip Plug-in

Analog-emulated Compressor and Equalizer Plug-in - AAX Native, VST2, VST3, AU
Item ID: SSL4KB
Solid State Logic 4K B Channel Strip Plug-in
Delivered In Minutes!

Delivered by download. Our unique partnership with Solid State Logic delivers your license code within minutes.

Software Is Not Returnable
Sorry, Software cannot be returned once it has been delivered. Contact your Sales Engineer or give us a call at (800) 222-4700 if you need any help with ensuring compatibility or finding the right version.
Compatible with:
Mac
Windows
AAX
AU
VST
iLok Account Required
Software Compatibility

Most software is compatible with both macOS and Windows, but check to make sure.

If you're using Pro Tools, AAX plug-ins are what you need. Most other DAWs on macOS support Audio Units (AU) plug-ins, while VST is compatible with many DAWs on both macOS and Windows. Be sure you choose plug-ins that work with your DAW!

To learn more about software compatibility, check out our buying guide.

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Solid State Logic 4K B Channel Strip Plug-in
Delivered In Minutes!

Delivered by download. Our unique partnership with Solid State Logic delivers your license code within minutes.

Software Is Not Returnable
Sorry, Software cannot be returned once it has been delivered. Contact your Sales Engineer or give us a call at (800) 222-4700 if you need any help with ensuring compatibility or finding the right version.

The Flavor of an Actual 4000 B — in Your Studio!

This article was Written By

Our Product Research Team

Get to know them!

For professional-grade filtering and compressing of guitars, drums, vocals, and beyond, choosing the Solid State Logic 4K B Channel Strip plug-in is a no-doubter. This channel strip replication of the original ’76 SSL 4000 B unit from London’s Townhouse Studios represents SSL’s origins in a concise yet tonally detailed package that is a production essential for pro and home studios. Packed with stunningly accurate hardware modeling, it comes loaded with high-quality features that you can’t get anywhere else: the original 4000-series EQ layout, dynamics control based on the SSL Bus Compressor, SSL 360° mixing, Jensen transformer preamp emulation, and more! Sweetwater studiophiles relish the workflow consoles like the classic SSL 4000 B, and the 4K B Channel Strip plug-in will flood your projects with vintage charm and contemporary command.

Incredible hardware modeling

A lot goes into making a plug-in as magnificently lifelike as the 4K B Channel Strip, and certain onboard modeled hardware deserves special recognition! To begin with, the 4K B Channel Strip boasts a Jensen JE-115K-E transformer mic preamp, injecting your project with a bit of drive and uneven analog harmonic response. It’s gain-compensated, too, meaning you can pile on the harmonics without stressing over harsh impacts on your other parameters. In terms of equalization, the original EQ circuit of the 4000 series is at your disposal, providing a classic musicality for shaping tracks of all frequencies with a warm atmosphere.

On the compression side, the channel dynamics module is a touch that only the 4K B Channel Strip plug-in can offer. Blueprinted with circuit topology that channels SSL’s iconic Bus Compressor, users are afforded feedback loop sidechain VCA and peak detection right on the original layout! The dbx 202 “black can” VCA fader offers a bit of saturation for output signals, with available output trim control for reeling in the perfect level of harmonics you require. Even eliminate unwanted vocal sibilance like the original unit with a built-in de-esser!

Monitor and controllers sold separately.

Pro-grade SSL fine-tuning

While the modeled modules of the past are fantastic starting points, SSL has included a few exceptional features that help bring the charm of the 4000 series into the 21st century. An included HQ mode engages intelligent oversampling operation for a more accurate continuous analog signal. Also, flawless usage with SSL’s 360° Plug-In Mixer allows for controlling the 4K B and other channel strips from a single location. A virtual SSL console, this mixer not only brings aesthetic and functional appeal, but makes it easy for utilization with separately sold SSL UF8 and UC1 controllers for a real-life, hands-on approach.

Solid State Logic 4K B Channel Strip Plug-in Features:

  • Incredible emulation of the original 1976 SSL 4000 B unit used in London’s Townhouse Studios
  • Jensen JE-115K-E transformer mic preamp adds drive and gain-compensated harmonic character
  • Original 4000-series EQ offers musical shaping across all frequencies
  • Includes circuit topology based on the legendary SSL Bus Compressor to provide peak detection and sidechain VCA
  • dbx 202 “black can” VCA fader provides analog output saturation with output trim control
  • De-esser reduces unwanted vocal sibilance
  • HQ mode engages intelligent oversampling for an incredibly accurate continuous analog signal
  • Flawless integration with the SSL 360° Plug-In Mixer (virtual console), providing effortless usage with separately sold UF8 and UC1 controllers

Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.