See detailed photos Original crossover network removed from a vintage Altec Lansing Five Series II speaker (8 ohm).

Includes complete factory assembly:

- Original crossover board (dated JUL 25 1977)

- Altec autoformer transformer (part #56-01-018168-0 / 549-7642)

- Capacitors and resistor block

- Terminal strip and wiring harness

- Mounted board as shown

Condition:

- Untested, removed from working vintage speaker

- All original components (no visible modifications)

- Normal age-related wear and dust

- Wiring intact, no obvious breaks

This is the correct OEM crossover network for the Altec Lansing Five Series II (Model 5 Series II).

The included autoformer is a key component used for high-frequency level adjustment and is often missing from parted units.

Great for:

- Speaker restoration

- Repairing a non-working Altec Five Series II

- Vintage audio projects or parts

Harder to find complete and unmodified.

Sold as-is. Please review a all the parts from the speakers were fully tested. Everything sounds great. Cabinets were beat up so I’m parting it out. I’m selling these individually each one marked separately, even though they’re exact I’m not gonna randomly pick from the two of them listing them separately be very well packaged for safe delivery storage location B 80