We can't sell any speakers that were custom-made for another company except to that original company. You must contact them directly for replacements. Even if the company is no longer in business, we never stock any OEM speakers and would not have any available for sale. However, there might be a suitable replacement in our Genuine Eminence line. Just email us at info@eminence.com with the spec number from the original speaker and we will be glad to cross-reference it. (See FAQ #6 to find the spec number.)