JOYO Over Ear Headphones Wired Studio Headphones with 1/4 to 3.5mm Jack（OP）
JOYO Wired Stereo Monitor Headphones Studio Headphones Over Ear Noise Canceling. 1 x JOYO JMH-04. Premium 1.5m nylon braiding cord doesn’t tangle or kink, suitable for adults and childrens. Designed for maximum comfort : Ultra-soft ear cushions and padded headband provide you a fatigue-free listening experience even wearing these on-ear headphones during a long session.
Behringer Powerplay P2 Monitor Amplifier
The Powerplay P2 is the powered successor to Behringer's PM1 personal in-ear monitor amp. The Behringer Powerplay P2 uses a standard 3.5mm output jack to drive in-ears, headphones, or earbuds, and it even features an internal switch for selecting mono or stereo use.