







Audio Research EC-22 // Vintage / Active Electronic Solid State Crossover (90148003)
The Audio Research EC-22 is a beautifully straightforward piece of vintage ARC engineering—a no-nonsense electronic crossover built for audiophiles who wanted precision without sacrificing musicality. Designed in the early days of Audio Research’s rise, the EC-22 brings that classic ARC sensibility to system tuning: clean signal paths, thoughtful circuitry, and a sound that stays out of the way while letting the music do its thing. Sonically, it’s smooth, coherent, and remarkably transparent, helping active systems lock in tighter bass, clearer mids, and better overall balance without adding glare or grain. It’s utilitarian in looks, serious in purpose, and quietly brilliant—one of those behind-the-scenes components that doesn’t ask for attention, but earns respect the moment you hear what it does.
S/N: 90148003
- Has the 150Hz/200Hz with 12dB/6dB slope cards installed
- Repaired crossover card that s=was shorting pins
- Cleaned all pots and switches
-
Detailed
Crossover Cards Available (as replacement or additional cost)
400Hz/400Hz with 6dB/6dB slope
500Hz/500Hz with 12dB/12dB slopeWe also have a card that hasn't been set for crossover points that you can set your own with.
Original: $1,599.00
-65%$1,599.00
$559.65Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Audio Research EC-22 is a beautifully straightforward piece of vintage ARC engineering—a no-nonsense electronic crossover built for audiophiles who wanted precision without sacrificing musicality. Designed in the early days of Audio Research’s rise, the EC-22 brings that classic ARC sensibility to system tuning: clean signal paths, thoughtful circuitry, and a sound that stays out of the way while letting the music do its thing. Sonically, it’s smooth, coherent, and remarkably transparent, helping active systems lock in tighter bass, clearer mids, and better overall balance without adding glare or grain. It’s utilitarian in looks, serious in purpose, and quietly brilliant—one of those behind-the-scenes components that doesn’t ask for attention, but earns respect the moment you hear what it does.
S/N: 90148003
- Has the 150Hz/200Hz with 12dB/6dB slope cards installed
- Repaired crossover card that s=was shorting pins
- Cleaned all pots and switches
-
Detailed
Crossover Cards Available (as replacement or additional cost)
400Hz/400Hz with 6dB/6dB slope
500Hz/500Hz with 12dB/12dB slopeWe also have a card that hasn't been set for crossover points that you can set your own with.



















