If you lack the tools, here is your parts sourcing guide.

| Part | Part Number | Source | Approx Cost | | :--- | :--- | :--- | :--- | | 8" Foam Kit | CV-AT40-FK | SimplySpeakers / Midwest Speaker | $25 | | 8" Woofer (Recone) | 1301 (NLA) | eBay (Used – risky) | $80+ | | Tweeter Diaphragm | CV-1302-DIA | Speaker Exchange | $35 | | Complete Tweeter | CV-1302 | Rare – Look for used | $50 | | L-Pad 8 Ohm | Generic 8-Ohm 15W | Parts Express (#260-250) | $8 | | Binding Posts | 5-Way Banana posts | Parts Express (#091-1245) | $10 |

Note: NLA = No Longer Available. If a woofer is blown, you are better off buying a used pair of AT40s for parts than finding a new OEM driver.


A silent tweeter is usually fixable. Do not replace it with a random eBay driver.

If you are searching for “cerwin vega at40 specs fix,” you likely have one of three problems. Let’s troubleshoot.