db electronics repairs crossovers and subwoofer amplifiers for most makes and models of loudspeakers.
For Altec Lansing driver repair or replacement we recommend Great Plains Audio. They provide original Altec Lansing parts.
For all other work, including surround re-foaming, replacement cones and diaphragms, we recommend Pax Innovation.
For custom built vintage loudspeaker enclosures we recommend Vintage Speaker Revival.
For Altec Lansing Voice of the Theatre (VOTT) sales and enclosure restoration we recommend Gary Fischer Speakers.