UA 175B & 176 Tube Compressor Collection

UA 175B & 176 Tube Compressor Collection

$299.00

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$299.00

You have no items in your shopping cart.

The Bill Putnam-designed tube compressors that changed recording.

Introduced in the early 1960s, Universal Audio's 175B and 176 compressors were the first audio compressors purpose-built for studio recording and mixing music. Often cited among the crowning achievements of audio pioneer and UA founder Bill Putnam Sr., the 175B and 176 are prized for their rich tube gain reduction character, fast attack, and sonic flexibility.

With only roughly 1,000 units made, vintage 175B and 176s easily command well over $5,000 on the vintage market today, and they can be found in the racks of some of the world's finest studios. Now, you can track and mix with the only authentic plug-in emulation of the original UA 175B and 176 compressors — exclusively for UAD hardware and UA Audio Interfaces.

Now You Can:

Track and mix with the only authentic emulations of Bill Putnam Sr.'s most coveted compressor designs

Add vintage tube gain reduction character and detail to vocals, drums, guitars, and more

Spice up any source with harmonically rich tube amplifier and transformer emulation

Creatively control or enhance the dynamics of your most important sources with 2:1, 4:1, 8:1 and 12:1 ratio controls

Harness plug-in-only features like Dry/Wet Mix parallel processing and Headroom for user‑customizable operating level

Mix with artist presets from Jacquire King (Kings of Leon, Tom Waits), Carl Glanville (U2, Bruce Springsteen), Joe Chiccarelli (My Morning Jacket, Beck), and more

A Pioneering Limiter

A Pioneering Limiter

With its breakthrough fast attack time and independently variable Attack and Release controls, the UA 175B and 176 went far beyond all previously available broadcast limiters. They were quickly installed in the early 1960's at both United/Western and legendary Sunset Sound studios, where a rack of 176s still reside today. As an all-tube predecessor to the famed 1176, the 175B and 176 compressors have lent warmth and character to thousands of seminal recordings — from the Rolling Stones and Elton John, to Led Zeppelin, Van Halen, Aretha Franklin, and Miles Davis.

Emulating a Masterpiece

Emulating a Masterpiece

Based on a pair of UA's 1960s golden units, the UA 175B and 176 Tube Compressor Collection plug-ins expertly capture Putnam’s tube-based gain reduction designs, as well as the tube amplifier's ultra-musical harmonics and rich, low-frequency transformer saturation. Putnam’s feedback compression circuit is key to the 175B/176 mojo, yielding softer compression at lower input levels and harder, nearly brickwall limiting at higher levels.

All-Around Champ

All-Around Champ

Sonically, the 175B and 176 compressors are often compared favorably to a Fairchild compressor, albeit with more versatile controls. As such, they're perfect for vocals, drums, guitars, and more. The UA 175B and 176 Tube Compressor Collection plug-ins give you all the character and juice of the originals — indistinguishable from the target hardware in blind listening tests.

In Action

In Action

Delicate when you need subtle control, but colorful when slammed, these plug-ins can add depth to room mics or a drum bus, give your guitars definition, park a bass in a mix, and inject vocals with energy. You can even turn off the compression completely and use the 175B/176 plug-ins as a "tone box," lending rich tube amplifier and transformer textures galore.

Key Features

Painstaking circuit emulation of Bill Putnam Sr.'s rare and iconic 175B and 176 tube compressors

Models the entire circuit path and control set of the original hardware units

UA 175B features a fixed 12:1 Ratio, 176 features four selectable Ratios: 2:1, 4:1, 8:1 and 12:1

Exclusive plug-in features include Sidechain Link, Dry/Wet Mix parallel processing and Headroom for user-customizable operating level

Includes artist presets from Jacquire King (Kings of Leon, Tom Waits), Carl Glanville (U2, Bruce Springsteen), Joe Chiccarelli (My Morning Jacket, Beck), and more

Requires a UAD-2 DSP Accelerator or UA Audio Interface, available from authorized dealers worldwide

Customer Reviews

UA 175B & 176 Tube Compressor Collection

Overall Rating

S. Smith

August 6, 2019

From clean to warm to crunchy--but always sweet!

Responds to everything the way you'd expect the hardware to do. Depending on headroom and gain staging, you get tone that goes from clean to warm to crunchy, but always sounds sweet! Hard to make it sound bad. The compression aspect leans to the soft side on the 175, and at 2:1 on the 176, so don't be afraid to see it moving the GR meter a lot! Besides with the MIX knob, you can cheat some original dynamics back in. This is in a very sweet spot in the UA line-up in terms of usefulness and aesthetics.

D. Doobay

August 6, 2019

Just when you thought you had it ALL covered ..... Surprise !

There is a reason why I own almost the entire collection of UA plugins.... then the originators of WARMTH release yet another amazing product that will find itself existing on every major recording for many years to come irrespective of genre...Get your wallets out £ $ etc

m. linett

August 6, 2019

The wait is over !

Been waiting for UAD models of the 175b and 176 compressors, and now they are finally here. Congratulations to UA for making these classic units available at last

G. Benson

August 6, 2019

Finally!

Big thanks to UA for (finally!) bringing these golden units to the people... Seriously can't wait to put this vintage warmth and color on ALL of my tracks!