BRAND: Altec

MODEL: Big Red Mains

FUNCTION: studio speaker

PRODUCT DESCRIPTION: This listing is for a pair of Altec Big Red Mains. These came out of the world famous Sound Factory studio A in Hollywood CA. The crossovers are custom made, hand-built by engineers from The Mastering Lab. 


  • 2 - large wood cabinets, not wired
  • 2 - 15" Altec 604E Super Duplex speakers
  • 2 - 15" Utah “Red Surround” speakers
  • 2 - Custom Mastering Lab Crossovers that were made & tuned by engineers from Doug Sax's Mastering Lab.

ACCESSORIES INCLUDED: This item comes as seen in photos, and does not include any accessories.


  • Cabinets: Very Good- Both have a few light scuffs and scratches on all sides and have 3-1" holes drilled though on the top. All the screw holes for mounting the speakers are in great shape.
  • 604E speaker: Excellent- Both have a few signs of normal use around the basket and cylinder, including minor blemishes and surface scuffs. There are a few scrapes on the interior of the horn. Otherwise, it's in very good condition! The cone, surround, spider and gasket are in great shape!
  • Utah speaker: Excellent- Both have signs of normal use around the cylinder, including a few blemishes, oxidation spots and tape residue marks. The horn has several surface scrapes on the interior. Otherwise, it's in very good condition! The cone, surround, spider and gasket are in great shape!
  • crossover: Very Good- Both units have a few scratches and scuffs on all sides. One of the boxes is missing the bottom. All the banana plug and binding post terminal strips are in great shape, overall, it's in very good condition.

Excellent- All components are in stellar operational shape, and sound great! This components in the boxes are currently not wired up and each component was tested individually. 

For the future owner, we will have the speakers wired by the tech at Sunset Sound to your liking.



SHIPPING: This item is too large, too heavy, or too delicate to ship by standard shipping services and should be shipped by FREIGHT. Please message us with your postal code and we'll get back to you with the best pricing and delivery options that we can find. If there is a price listed above for shipping, it is an estimate only and the actual shipping costs may be more or less, depending on service options and your location.

Listed5 years ago
ConditionVery Good (Used)
Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.learn more
Made In
  • United States

Techno Empire

North Hollywood, CA, United States
Joined Reverb:2014

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Carbon-Offset Shipping

Your purchases also help protect forests, including trees traditionally used to make instruments.

Oops, looks like you forgot something. Please check the fields highlighted in red.