Our Passion. Your Sound. In 2004, Heardrum Audio was founded to meet the growing need in Los Angeles Area venues for quality audio support, design and
| Website | http://www.heardrum.org |
| Revenue | $4 million |
| Employees | View employees |
| Address | 127 S Brand Blvd, Glendale, California 91204, US |
| Phone | +1 747-215-9140 |
| Industry | Broadcasting, Media & Internet |
| Competitors | SoundCloud, Spotify, Bandcamp, Audioboom, TIDAL, The Rookie Podcast, Apple, BLOGMUSIK, YouTube, Mixcloud +44 more (view full list) |
| SIC | SIC Code 78 Companies, SIC Code 781 Companies |
| NAICS | NAICS Code 5121 Companies, NAICS Code 512 Companies, NAICS Code 51 Companies, NAICS Code 51219 Companies, NAICS Code 512199 Companies |
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Heardrum Questions
The Heardrum annual revenue was $4 million in 2026.
Heardrum is based in Glendale, California.
The NAICS codes for Heardrum are [5121, 512, 51, 51219, 512199].
The SIC codes for Heardrum are [78, 781].
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