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Heritage Audio GRANDCHILD 670 500 Series Vari-MU stereo compressor

Marsoni M251S
Sale price$1899.50
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Heritage Audio GRANDCHILD 670 500 Series Vari-MU stereo compressorAfter having shocked and impressed the audio industry with the HERCHILD Model 670 & Model 660, Heritage Audio has now turned to the 500 series format to offer something extremely rare An analog stereo Variable Mu tube compressor in a two space 500 series module! The GRANDCHILD 670 500 is stuffed with 4 6BA6 (5749) NOS tubes, three exclusively designed transformers (one per channel & and one for the Sidechain) and the necessary select components and
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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Elizabeth Garcia
Bozeman, US
★★★★★ 5
Recomendable
Deja la piel con luminosidad
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Reviewed in the United States on August 9, 2025
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J & M
Waukegan, US
★★★★★ 5
Best cleanser
Best cleanser I have used, hands down. Helping with hyperpigmentation and seems to be keeping my melasma at bay. It’s the on my Dr. Melaxin product that works for my skin.
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Reviewed in the United States on April 13, 2026
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Chantal Grant
Grantham, US
★★★★★ 5
Dr. Melaxin
I've been using Dr. Melaxin TC Tranexamic Acid soap for six months. I use the entire kit which consist of four products total (including soap) and I am very pleased with my results.
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Reviewed in the United States on April 26, 2026
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Angela
Pawtucket, US
★★★★★ 5
good stuff
This is nice stuff. It’s gentle but felt like it worked. I’ll buy it again.
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Reviewed in the United States on April 21, 2026
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Dee
New York, US
★★★★★ 5
Great product
Dr. Melaxin. No mistakes made, great product. Does exactly what the product says! Go ahead and buy it!
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Reviewed in the United States on May 24, 2026

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