Antelope Audio A4-1B Analog Opto-Valve Compressor
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A few orders are not eligible: items that need specialty shipping (certain cases, stands and other gear that requires special handling), and orders shipping to Newfoundland and Labrador, the Northwest Territories or Nunavut.
Carriers sometimes charge far more for oversized freight to certain locations. In that rare case, we pay most of the extra and ask you to cover a small part.
For international shipping, please request a quote through the contact form.
| Province | Standard Shipping | Express Shipping |
|---|---|---|
| ON | $19 | $39 |
| QC, MB | $29 | $69 |
| Other | $39 | $119 |
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Description
Тhe A4-1B Tube-Optical Compressor combines the warmth of classic tube compression with the precision and flexibility of modern technology. Faithfully recreating the iconic Scandinavian sound, the A4-1B boasts a fully analog circuit for the audio signal, built with the highest quality components to ensure precise and transparent compression. Its advanced features, including а DAW plugin for remote control, automation and filtering for targeted compression, provide a seamless experience for audio professionals seeking both authenticity and innovation.
As Authentic as It Gets.
Crafted with premium analog components, the A4-1B is not just a compressor—it’s a testament to the timeless quality of true analog engineering. A painstakingly accurate signal path, premium tubes, and custom UK-made transformers combine for unparalleled musicality and low-end richness, matching precisely the compression behavior of the original. Even when pushed to the limit, the A4-1B remains transparent, breathing new life into vocal tracks, bass, keys, or percussion.