Grandchild 670
Grandchild 670
Fit and constraints
Intended use
Constraints
To use it
Questions
Which connections, drivers, operating systems, and sample rates are supported by this exact revision?
Ask before you buy via contact. Confirm power, condition grade, and included items against the listing photos.
What cables, mounts, power supplies, or licenses are included?
Ask before you buy via contact. Confirm power, condition grade, and included items against the listing photos.
Is the current retailer listing new stock, demo stock, open box, or special order?
Ask before you buy via contact. Confirm power, condition grade, and included items against the listing photos.
Description
Heritage Audio's Grandchild 670 is a stereo Variable Mu tube compressor in 500 series format, featuring four 6BA6 NOS tubes and three custom transformers. The unit offers adjustable input gain, selectable attack and release times, progressive ratio control with soft knee adjustment, and a three-position high-pass sidechain filter. Stereo link ensures balanced gain reduction across both channels, with a VU meter displaying both gain reduction and unit status.
Seller notes: HERITAGE AUDIO Grandchild 670. GRANDCHILD 670.