Fz1jmp,
Shotguns are optimized for low and high frequencies (not identical) and marked accordingly. I had to install spades and discovered that wires inside are exactly the same. I doubt that there is any other difference.
Be careful if you terminate yourself because between whole bunch of solid insulated wires (about 10) one is stranded containing again at least 10 strands of very thin wire. Be sure to clean it and not to break. I crimped AQ spades with AQ crimper borrowed from local audio store and then soldered with 4% silver solder heating wire first to avoid thermal expansion of the spade that might release oxygen free connection.
Shotguns are optimized for low and high frequencies (not identical) and marked accordingly. I had to install spades and discovered that wires inside are exactly the same. I doubt that there is any other difference.
Be careful if you terminate yourself because between whole bunch of solid insulated wires (about 10) one is stranded containing again at least 10 strands of very thin wire. Be sure to clean it and not to break. I crimped AQ spades with AQ crimper borrowed from local audio store and then soldered with 4% silver solder heating wire first to avoid thermal expansion of the spade that might release oxygen free connection.