Altec 406B
A 10-inch low-frequency loudspeaker
Overview
The Altec 406B is a 10-inch woofer manufactured by Altec, Marketed as the "Altec 406B 10' Woofer" in Allied Electronics catalogs from 1970, it features a cast aluminum frame and a robust magnet structure weighing 9 pounds, 7 ounces. The driver was referenced in user discussions as part of speaker configurations involving other classic audio equipment, and appears in a YouTube video titled "altec 406b biflex, LEAK stereo70," suggesting possible use in vintage stereo setups.
Specifications
| Driver size | 10-inch |
| Impedance | 8 ohm |
| Voice coil | 2 inch |
| Frame | Lightweight cast aluminum frame |
| Magnet structure | 9-lb. 7-oz. |
| Power rating | 15 or 25 watts (conflicting sources) |
| Frequency response | 25-4500 Hz |
| Depth | 514' deep |
eBay Listings
As an eBay Partner, we earn from qualifying purchases. This helps support our independent vintage technology research.