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Pultec EQP-1A Tube Program Equalizer , $4,495.00 - Add to Cart Skip to Product Information

Pultec EQP-1A Tube Program Equalizer

1-channel, 2-band Tube Equalizer with Switchable Frequency Selection and Variable Bandwidth
Item ID: EQP1A
Pultec EQP-1A Tube Program Equalizer
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Pultec EQP-1A Tube Program Equalizer
In Stock!

Only 1 left in stock! More on the way.

The Legendary EQ is Back

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Our Product Research Team

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Walk into any world-class control room and you'll see one or more classic tube Pultecs — it's as true now as it was in 1978! The Pultec EQP-1A two-band equalizer, the modern-day re-creation of the legendary tube EQ, can give your tracks the massive bass, silky air, and addictive warmth that made the original a studio standard. Pulse Techniques is back, hand-crafting their classic EQs without compromise or "enhancement" to the original designs. New Pultecs like the EQP-1A contain only original-spec components and are dead ringers for their vintage ancestors. It may sound like magic, but it's time-tested and proven — the Pultec EQP-1A equalizer can make any track sound better.

Boost, cut, or both — it all sounds great

Take a look at the Pultec EQP-1A and you'll see it's 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.

Fortify your rack with "True Blue"

You've heard them on countless hits. The 3-rackspace blue Pultec EQP-1A was originally made from 1961 until 1971, when it was replaced by the 2U silver-faced EQP-1A3. While the EQP-1A3 was functionally identical to the EQP-1A, many engineers and studio owners swear by the original 3U "true-blue" unit. This inspired design places a tube-driven, push-pull gain-makeup stage after the EQ section to eliminate the gain insertion losses typical of passive filters. Intended for broad program EQ, the EQP-1A gives you four low boost/cut frequencies, three high-cut frequencies, and your choice of seven HF boost points, along with a bandwidth control for shaping high-boost Q.

Juice your tracks with the stuff of legend

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 find one in good working order. So naturally, there have been many hardware and software "re-creations" over the years. Well, now you can grace your recordings with the sweet sound of the EQP-1A: a genuine Pultec EQ.

Pultec EQP-1A Two-band Equalizer Features:

  • Single-channel, 2-band equalizer built exactly like the original, legendary Pultec units
  • Combines the vintage character of original Pultecs with the reliability of modern design
  • Incredibly low noise floor for a pure sound
  • Bandwidth control lets you decide how wide a range you're sculpting
  • Separate boost and cut controls provide additional creative potential

Warranty Info

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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.