Altec 805B Multicell Horn
A high-efficiency multicell horn speaker designed for professional sound reinforcement in theaters, halls, and outdoor installations.
Overview
The Altec 805B is a multicell horn speaker manufactured by Altec Lansing, built for use in professional audio environments such as theaters, concert halls, and outdoor public address systems. It features an 8-cell configuration arranged in a 2x4 layout, engineered to control sound dispersion with precision. The horn is commonly paired with Altec compression drivers, including the 288-8G and 288-16G models, to form a high-efficiency loudspeaker system. Known for its forward, dynamic sound and strong midrange presence, the 805B is highly regarded in vintage audio circles and remains a sought-after component among collectors and audiophiles.
Specifications
| Directional property Horizontal | 80° |
| Directional property Vertical | 40° |
| Coverage pattern | 40° vertical x 80° horizontal |
| Crossover/Cutoff frequency | 500Hz |
| Cell Configuration | 2x4 |
| External dimensions (Width x Height x Depth) | 622mm x 330mm x 445mm |
Design
The Altec 805B is a multicellular horn designed to improve linearity and power handling through molded construction. It was engineered for controlled dispersion in professional installations, with a cell configuration that minimizes sound reflection to walls, floor, and ceiling, focusing output toward the listening area. The horn is intended to be used with compatible compression drivers mounted at the throat.
Reception & Use
The Altec 805B delivers a forward, dynamic, and highly efficient sound with strong midrange presence and crisp high-frequency reproduction. It has been used with SET amplifiers such as 300B, 45, and 2A3 types. Owners note its impressive performance even by modern standards, and it is often praised in listening contexts where clarity and projection are critical. Forum users have directly compared it to models like the 803B, 1003B, and 1005B, noting its distinct sonic character.
Collectibility
The Altec 805B is considered highly collectible, earning an 8/10 on the vintage audio collectibility scale. Value depends heavily on condition, originality, and accompanying components. A unit with driver was sold at auction on March 24, 2019, and pairs have appeared in eBay listings, indicating active collector interest.
eBay Listings
As an eBay Partner, we earn from qualifying purchases. This helps support our independent vintage technology research.