Burson audio is known for its DACs, Amps, and AIO's, but it's Opamps that they truly have been known for throughout the years. Today we're going to review their V6 Vivid Opamps, priced at $85-$145.
Etymotion BT is a Bluetooth Module with AKM Velvet Sound DAC and an Amplifier made specifically for Etymotic IEMs delivering wireless experience to your favorite pair.
It costs $180..
ADV EARTUNE FIDELITY U are hypoallergenic silicone IEM tips that promises ultimate sound isolation, comfort and no changes to sound whatsoever. Pack of 3 can be picked for $25.