Calton Mandolin Case (Used) Over Ear Headphones Dual channels allow you to

Dual channels allow you to plug in mics and instruments and sound great immediately

Often imitated but never duplicated

while chords will be rich with sparkly midrange harmonics

The original Groove Tubes were swapped out at some point for some Tung Sol 12AX7 preamp tubes and some Electro Harmonix EL84 power tubes

Calton Mandolin Case (Used) Over Ear Headphones Dual channels allow you toUsed Calton Mandolin case from when they were made in Canada. Fits both A style and F style mandolins snuggly. Features a red exterior, black interior, 3 latches and a custom sticker job. If you want peace of mind and the best protection for your instrument this is it.