SKU: 24927488161

Rogue-Tec Air Passive EQ Colour

Sale price$116.10 Regular price$129.00
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

Rogue-Tec Air Passive EQ ColourThere just may not be anything more gorgeous than strapping a pair of Pultec equalizers across a mix and boosting 12 or 16 kHz to add some "air" to the top end. The Rogue Tec Air is a high frequency boost for the Colour format faithfully based on this legendary passive EQ. Features Passive EQ topology inspired by vintage EQP 1A3SS and EQP 1S3 equalizers Shelf boost frequency selectable via jumper: 3, 5, 8, 12, 16 kHz (other frequencies can be selected

There just may not be anything more gorgeous than strapping a pair of Pultec equalizers across a mix and boosting 12 or 16 kHz to add some "air" to the top end. The Rogue-Tec Air is a high frequency boost for the Colour format faithfully based on this legendary passive EQ.

Features

  • Passive EQ topology inspired by vintage EQP-1A3SS and EQP-1S3 equalizers
  • Shelf boost frequency selectable via jumper: 3, 5, 8, 12, 16 kHz (other frequencies can be selected by fitting more jumpers)
  • Shelf boost gain via trimpot: 0 to 12 dB
  • Includes ROGUE FIVE™ discrete op amp 
  • 2520-compatible op amp footprint with gold plated sockets - swap in your favorite discrete opamp
  • Wima film caps
  • Pair with Pentode or CTX Colour modules for the ultimate Pultec vibe

Rogue-Tec Air is offered fully assembled and tested by Louder Than Liftoff. It and LTL's other Colours will not be available as DIY kits.

Samples
Design Notes
Our unique incarnation is inspired by two variants of the famed vintage unit. In the late 1970's Pulse Techniques, Inc. debuted a solid state version of the famed EQP-1A3 that featured an API 2520 discrete op amp to provide make-up gain for the passive EQ network instead of the usual tube amplifier. There was also a rare version (EQP-1S3) that offered 5 and 10 kHz high frequency shelving settings. We created a hybrid of the two and integrated an expanded set of passive shelving filters with a 2520-powered make-up gain amp to yield a combination that pulls high frequencies effortlessly to the front of any track or mix.

-Brad McGowan, Designer, Louder Than Liftoff

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 24927488161

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Katie
Boise, US
★★★★★ 5
Fits like a $100 bra
Color: Black, Size: 36H
I don’t know why HSIA bras are so comfortable. The underwire does not dig in. This is the third one I’ve purchased. This bra has a pretty lace pattern. I love it. Highly recommend.
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Reviewed in the United States on May 14, 2026
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hms
Massapequa, US
★★★★★ 5
Great bra!
Color: Dark Beige, Size: 38D
I have several different bras from this brand. This is a really good minimizer. It has a nice wide strap. I don’t love the clasp as it is covered in a hard material, but overall it is a good bra that you can wear all day under form fitting shirts.
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Reviewed in the United States on May 11, 2026
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Book Lover
Lexington, US
★★★★★ 1
Uncomfortable
Color: Light Beige, Size: 38DD
In my search for a comfortable well-fitting bra, I came across this one. Reviews were good, so I ordered one. Half way through the day, I had to take it off. This is the most uncomfortable bra ever. This one went on to the "uncomfortable pile" pretty quick Not full coverage and not supportive. Side coverage is pretty good but straps are thin and do not lift.
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Reviewed in the United States on March 25, 2026
A
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abby
Pawtucket, US
★★★★★ 5
Best Bra for Top Heavy Girlies!
Color: Light Beige, Size: 40C
I tried HSIA in the past but non of the bras fit right but this bra is the best! I’m glad I gave HSIA another chance because this is the best bra I’ve ever had! I’m already top heavy and doesn’t add extra bulk. It’s comfortable and breathable. In top of all that it’s affordable!
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Reviewed in the United States on April 25, 2026
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Angel S.
West Palm Beach, US
★★★★★ 3
Much smaller cups
Color: Light Beige, Size: 36I
This has much smaller cups than indicated
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Reviewed in the United States on April 15, 2026

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