FiiO HS12 Stacking Kit for X1/X3K Hi-Fi Music Player

Manufacturer's Description

Securely stack your FiiO X1 or X3 with a headphone amplifier. This kit has all the things you need to make your DAP-amp combo into a portable package. Stacking kit only.

Features

• Perfect for stacking FiiO X1 and 2nd gen X3 with an amplifier
• Includes stacking frame, silicone bands, and silicone spacers.