Teac A-2340SX resistor bank 1k 700r

Large wirewound resistors, some have a metal clamp and the resistance can be 'trimmed' so to speak to get an exact value.

This is the full set of 3 and was probably common in all of the 7 inch machines at that time as they all used a slightly smaller motor.

this one had slightly different values as the second one I can see is 700r but maybe thats not important as they will be the same trimmed

Listed like this anyway