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Klark Teknik EQP-KT Classic Tube Equalizer , this item is no longer available, below are some similar products you may be interested in.

Klark Teknik EQP-KT Classic Tube Equalizer

1-channel, 2-band Tube Equalizer with Switchable Frequency Selection, Variable Bandwidth, and Custom-Built Midas Transformers
Item ID: EQPKT
Sorry, the Klark Teknik EQP-KT Classic Tube Equalizer is no longer available. We've left this page up for reference only.
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Klark Teknik EQP-KT Classic Tube Equalizer
Klark Teknik EQP-KT Classic Tube Equalizer

Soul of a Classic EQ

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Our Product Research Team

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At Sweetwater, the name Pultec commands reverence. Magical tools revered for their ability to improve the sound of audio simply by passing signal through them. Pultec equalizers like the EQP-1A are the stuff of legend. They're all over many of your favorite records. Rare vintage units cost a pretty penny — if you can even find one in good working order. Enter the Klark Teknik EQP-KT Classic Tube Equalizer. Inspired by the classic Pultec, the EQP-KT is a vintage Class A circuit design constructed from top-drawer discrete components meticulously selected to meet or exceed the specs of the original EQP-1A. Combining unparalleled precision and signal integrity with the warmth of its all-tube circuitry, Klark Teknik EQP-KT delivers mastering-grade EQ at a price any project studio can afford. You can't afford to be without one.

A modern take on a classic tube design

Ever since Eugene Shenk's original designs in the mid-1950s, engineers have prized Pultecs for their smooth, musical sound, and have used them at all stages of the recording process, from tracking to mastering. To achieve the characteristic warmth of this legendary EQ, Klark Teknik uses hand-selected 12AX7 and 12AU7 tubes. And for optimal audio reproduction in studio and live environments, Klark Teknik incorporated custom Midas input and output transformers into the EQP-KT design. This combination of high-quality components delivers ultra-low-noise output with tight, punchy bass, silky midrange, and brilliant, airy highs.

Boost, cut, or both — it all sounds great

Take a look at the EQP-KT — or a Pultec EQP-1A — and you'll see they're not designed like your typical equalizer. The two-band design basically gives you flexible low shelving, along with broad-bandwidth midrange peak control. Because the boost and attenuate controls work independently you can use an old trick to add weight to the bass region while also notching a bit above the cutoff point, by boosting and attenuating at the same time (try it on kick drum and you'll never look back). On the high-frequency side, you can set separate ranges for the boost and attenuation. Said another way, you can boost at 12kHz and cut at 5k, adding "air" to a track without increasing presence.

Klark Teknik EQP-KT Classic Tube Equalizer Features:

  • 1-channel, 2-band equalizer based on the legendary Pultec EQP-1A
  • All-discrete Class A circuitry for optimal signal integrity
  • Premium hand-selected 12AX7 and 12AU7 tubes
  • Custom Midas input and output transformers
  • Switchable frequency selectors with up to 7 frequency points
  • Independent boost and cut controls for huge creative potential
  • Variable bandwidth control for broad sound sculpting
  • Inductor-based equalizer circuit
  • Bypass feature for convenient A/B comparison
  • Transformer-balanced I/O on Neutrik XLR connectors
  • Rugged, attractive 2U rackmount chassis
  • Auto-ranging universal switch-mode power supply
  • 3-Year 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
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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.