On Sale Sale! % Off 17 Save $40 40$ 17% 40 $ Add to cart Fender Mustang Micro Headphone Amp $239.00 $199.00 inc GST Fender’s Mustang Micro is a complete personal guitar amplifier featuring a wide selection of tones from the wildly popular Mustang series amps. Plug Mustang Micro directly into your guitar, connect your favorite wired headphones, and choose your perfect amp and effect settings.