Pair new TANNOY empty grey boxes, for speaker crossovers, for DIY projects fuse 6mm FR4 (high grade flame

6mm FR4 (high grade flame retardant) printed circuit board

Pair "add on" Treble (volume) control for TANNOY speakers / crossovers

One NEW (NOS / New Old Stock) vintage TANNOY 4 pin speaker socket

000 speaker

These do not connect to any external controls

Pair new TANNOY empty grey boxes, for speaker crossovers, for DIY projects fuse 6mm FR4 (high grade flamePair new TANNOY empty grey boxes, for speaker crossovers, typically Silvers & Reds for you to build your own circuit, box size see pic 9, you get x2 empty boxes, x2 labels, NOTHING ELSE. Choose label for 12" or 15". Pic 7 8 9 shows a typical built, you don't get any electrical parts.