Pricing and availability

We compare 600+ stores and found this item at 5 stores. Prices updated .

Sweetwater
5.0 (1)
$5,996.00 $5,995.00 $1.00 · All time low
Reverb
$2,999.00 4 available New
B&H
$5,996.00
Thomann
$9,699.00
Vintage King
$5,995.00

Average Price: $6,137

High-end/Boutique

$100

$501+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 4 merchants for "Heritage Audio Herchild HA670 Stereo Tube Compressor". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Experience the allure of vintage sound with the Heritage Audio Herchild HA670 Stereo Tube Compressor, a masterful blend of classic design and modern innovation. Built for the discerning audio engineer, this 2-channel tube-based compressor delivers warmth and character reminiscent of the golden era of recording. Its intuitive controls and versatile features make it a perfect fit for both professional studios and home setups, offering a seamless integration into any signal chain.

The Herchild HA670 excels in dynamic range management, thanks to its MID/SIDE processing capabilities through the LAT/VERT mode. This compressor promises smooth, musical compression without sacrificing the clarity of your tracks. With a frequency response of 40 Hz to 15 kHz and a remarkably low harmonic distortion, your audio retains its pristine quality while achieving that sought-after analog richness. The sidechain filters, ranging from Off to 350 Hz, provide precise control over your compression parameters, allowing you to shape your sound with finesse.

Crafted with precision, the HA670 features dual VU meters and sturdy XLR inputs and outputs, ensuring reliable performance session after session. Whether you're tracking vocals, instruments, or full mixes, the Herchild HA670 is your gateway to a world of sonic possibilities.

Key Features:

  • 2-Channel Tube-Based Compressor
  • Sidechain Filters: Off, 50, 100, 200, 350 Hz
  • MID/SIDE Processing via LAT/VERT Mode
  • Frequency Response: 40 Hz to 15 kHz, +/- 1 dB
  • Input Impedance: 2 kOhm; Output Impedance: 600 Ohm
  • Output Level: +4 or +8 VU (+30 dBu clipping point)
  • Inherent Noise: Below -82 dBu
  • Harmonic Distortion: Below 1% up to +18 dBu (no limiting)
  • Dual VU Meters
  • XLR Line Inputs and Outputs

Owner's manual

Heritage Audio Herchild HA670 Stereo Tube Compressor User Manual

Product specs

Available since August 2022
Compressor Yes
Gate No
Peak Limiter No
2-Channel Unit Yes
Attack/Release Adjustable No

FAQs

What type of compressor is the Heritage Audio Herchild HA670?

The Heritage Audio Herchild HA670 is a stereo tube compressor, designed to provide classic analog compression with a warm, vintage character.

Is the attack and release time adjustable on the Herchild HA670?

No, the Heritage Audio Herchild HA670 does not have adjustable attack and release times. It is designed to emulate vintage tube compressors with fixed settings that contribute to its unique sound.

How many channels does the Heritage Audio Herchild HA670 support?

The Heritage Audio Herchild HA670 is a 2-channel unit, making it suitable for stereo processing or dual mono applications.

Does the Heritage Audio Herchild HA670 include a peak limiter?

No, the Heritage Audio Herchild HA670 does not feature a peak limiter. It is designed purely as a stereo tube compressor.

Is the Heritage Audio Herchild HA670 suitable for mastering?

Yes, the Heritage Audio Herchild HA670 is suitable for mastering, offering a warm, vintage tube compression that enhances the overall sound quality of mixes.

Sweetwater

Sweetwater

Heritage Audio Herchild 660 and 670 Demo

Video thumbnail for Heritage Audio Herchild 660 and 670 Demo by Sweetwater

Heritage Audio Herchild 660 and 670 Demo

Sweetwater

Sweetwater

Video thumbnail for Heritage Audio - HERCHILD Models 660 & 670 in action with Irene Shapes by Heritage Audio

Heritage Audio - HERCHILD Models 660 & 670 in action with Irene Shapes

Heritage Audio

Heritage Audio

Video thumbnail for Heritage Audio - HERCHILD 670 Connections & Features by Heritage Audio

Heritage Audio - HERCHILD 670 Connections & Features

Heritage Audio

Heritage Audio

Video thumbnail for Heritage Audio - Herchild 670 Compressor - KMR Demo Room by KMR Audio

Heritage Audio - Herchild 670 Compressor - KMR Demo Room

KMR Audio

KMR Audio

Video thumbnail for Heritage Audio Herchild 670 Stereo Tube Compressor - DEMO at Front End Audio by Front End Audio

Heritage Audio Herchild 670 Stereo Tube Compressor - DEMO at Front End Audio

Front End Audio

Front End Audio

Reviews

Critic Reviews

Heritage Audio Herchild 670

soundonsound.com

The Heritage Audio Herchild 670 is a stellar homage to the legendary Fairchild Model 670, boasting superb audio performance and a rich, cohesive sound that truly "glues" mixes together. Its intuitive controls and unique features, like the DC Threshold for compression ratio adjustments, enhance its usability for producers. However, the hefty price tag of around £8,699 may deter budget-conscious musicians, and while it performs excellently, it doesn’t precisely replicate the original Fairchild sound. Still, for those seeking high-end compression with modern reliability, the Herchild 670 is a worthy investment that stands out in its niche.

positive

Heritage Audio: Herchild 670 | Tape Op Magazine | Longform candid interviews with music producers and audio engineers covering mixing, mastering, recording and music production.

tapeop.com

The Heritage Audio Herchild 670 delivers a solid homage to the legendary Fairchild 670, impressing with its robust build and versatile sound capabilities. Its ability to enhance vocals and drums is noteworthy, providing dynamic control that can elevate mixes. However, it stumbles with the lack of input/output metering and a bypass feature, which could impede workflow for some users. Additionally, the steep price point of $10,000 raises questions about its competitiveness in a market with more modern adaptations. While the Herchild 670 showcases classic charm, musicians should weigh its traditional features against contemporary needs before diving in.

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Artist usage

Add artist
See how Reinier Zonneveld uses Heritage Audio Herchild HA670 Stereo Tube Compressor

Reinier Zonneveld

Music Producer, DJ

...
Verified via YouTube

In a video produced by DJ Mag, titled "Reinier Zonneveld Makes An Acid Techno Track From Scratch," music producer and DJ Reinier Zonneveld is observed employing the Heritage Audio Herchild 670 stereo compressor during the mastering phase of his track. The specific segment between 21:56 to 22:00 serves as visual confirmation of Zonneveld's use of this piece of studio recording gear. This evidence is provided by DJ Mag, a reputable source in the field of electronic music, offering a detailed look into Zonneveld's creative process and gear preferences in his Amsterdam studio.

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

1 alternative for Heritage Audio Herchild HA670 Stereo Tube Compressor, curated by the Equipboard community.

Fairchild 670 Compressor-Limiter

$29,500.00 - $270,000.00

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