Lowell TLM-870 Transformer 8W NOS 70 Volt Speaker Line Matching Transformer 4/8

Lowell CP4 Recessed Speaker Back Box Enclosure

Grille for 8in Speaker, Plastic, Screw Mount, 12.625inDia, White | Lowell LO8P

Vintage Lowell Manufacturing Sound Equipment Brochure

Lowell 100LVC Attenuators Wiring. 100W, 70V/25V

Rough-in Bridge for 8in ES Speaker | Lowell ES8RIB

Lowell Attenuator - 25W - 70V/25V - 1-gang - 25LVC - NOS

Lowell 100LVC Attenuators Wiring. 100W, 70V/25V