¡Obtenga asesoría en español!  Llámenos hoy a (800) 222-4701
(800) 222-4700 Talk to an expert!
Press Space or Down Arrow to open the quick shopping cart menu. Press Escape to close the menu and return to the Shopping Cart link.
Loading Cart
Your Cart Is Empty

See what's new at Sweetwater.

My Cart this.cartQty

Serpent Splice MkII FET Compressor , $1,999.00 - Add to Cart Skip to Product Information

Serpent Splice MkII FET Compressor

FET Compressor with Switchable Compression Circuits
Serpent Splice MkII FET Compressor
Serpent Splice MkII FET Compressor

We Can Get It!

While this isn't an item we normally stock, we can still get it to you as fast as possible due to our great relationship with Serpent. Go ahead and place your order and we'll follow up shortly to let you know when to expect it. Estimated October 2026

Ask An Expert Our Expertly trained Sales Engineers are ready to help! What is a Sales Engineer?
Sweetwater Gear Exchange

Have one to sell?
Check out Sweetwater's Gear Exchange!
Learn More

Serpent Splice MkII FET Compressor
We Can Get It!

While this isn't an item we normally stock, we can still get it to you as fast as possible due to our great relationship with Serpent. Go ahead and place your order and we'll follow up shortly to let you know when to expect it. Estimated October 2026

Two Classic FET Compressors in One!

This article was Written By

Our Product Research Team

Get to know them!

The Serpent Splice MKII takes classic FET compression to a whole new level, faithfully re-creating the circuitry, sonics, and behavior of not one, but two renowned FET compressors. The Splice MKII’s unique mode switching lets you switch between legendary Black Panel and Blue Stripe circuits with the press of a button. The Splice MKII can even mix and match the two for entirely new sounds — a unique feature that really caught our attention at Sweetwater.

Mode switching

The Splice MKII audio path consists of two sections: the Input amplifier circuitry and the Output amplifier circuitry. Serpent's unique circuitry mode switching lets you switch the audio path circuitry between classic Black Panel and Blue Stripe modes — or mix and match between the two. When both Input and Output mode LEDs are off, the Splice is configured for classic FET compression. When both Input and Output mode LEDs are illuminated (Blue), the unit is configured for Blue Stripe mode. Alternatively, you can also mix and match by engaging the Blue Stripe circuit on only the Input and Output paths to create new sounds and behaviors unique to the Splice MKII.

Slam mode

Individually, the Splice MKII's selectable ratios of 2:1, 4:1, 8:1, 12:1, and 20:1 deliver everything from mild compression to brickwall limiting. But the onboard sonic surprise is Slam mode, which approximates the infamous "All Buttons In" setting on the classic vintage FET compressor that inspired the Splice. Deployed on the right source — drum room mics, for instance — the so-called Slam mode can trigger warped, explosive results akin to a seismic event in your control room. Symptoms may include increased distortion, a plateaued slope on initial transients, and extended lag time — kind of like a fun-house mirror for audio. At Sweetwater, we know of few other processors that can brutalize your signal quite so delightfully.

Four compressor circuits in one:

  • Input circuit Black + Output circuit Black = classic mode
  • Input Blue + Output Blue = classic Blue Stripe mode
  • Input Black + Output Blue = “BlackStripe” mode (unique to the Splice)
  • Input Blue + Output Black = “BlueFace” mode (unique to the Splice)

Serpent Splice MKII FET Compressor Features:

  • Stereo linkable with front-panel switch
  • External Send and Return with front-panel switch
  • Slam mode (“All Buttons In”) front-panel switch
  • True Bypass (relay controlled) with front-panel switch
  • Integrated Mix/Blend control with switchable bypass for convenient parallel processing
  • Integrated active sidechain filters
  • Switchable 600R output loading lets you easily optimize the Splice for compatibility with both vintage and modern equipment
  • 45dB of gain (with no limiting)
  • Attack time is 20 to 800µs
  • Release time is 50ms to 1.1s
  • Compression ratios are 2:1, 4:1, 8:1, 12:1, 20:1, soft bypass
  • True VU meter with meter buffer circuitry
  • Integrated linear power supply
  • 115/230-volt compatible (user selectable on rear panel)
  • Backed by a 2-year limited warranty

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
Learn More about Total Confidence Coverage

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.