Quick Answer

To attach the FiiO X5 2nd Gen Stacking Kit (HS16), align the kit's brackets with the mounting points on your X5-II and E12A, then secure them with the provided screws. Follow the steps below to avoid misalignment and loose connections.

Why Stacking Matters for Portable Audio

Stacking your DAP and amp keeps your portable setup tidy and reduces cable strain. The HS16 kit is designed specifically for the FiiO X5-II and E12A, ensuring a secure fit that prevents accidental disconnects during use.

A proper stack also improves ergonomics: you can operate both devices with one hand, and the combined unit fits more easily in a pocket or bag. This is especially useful if you use your portable rig on the go.

What You Need Before You Start

Gather the HS16 kit, which includes the stacking brackets and screws. You'll also need a small Phillips screwdriver. Ensure both devices are powered off before attaching the kit to avoid any electrical issues.

Check that the brackets are oriented correctly: the kit is designed to align the X5-II on top of the E12A, with the connectors facing the same direction. Misalignment is the most common mistake, so take a moment to dry-fit before tightening.

How to Attach the HS16 Stacking Kit

  1. Power off both devices: Turn off your FiiO X5-II and E12A to prevent any accidental button presses or electrical issues while handling them. Check that both devices are completely off before proceeding.
  2. Dry-fit the brackets: Place the HS16 brackets on the back of each device without tightening screws. Ensure the screw holes align with the mounting points on both the X5-II and E12A. This step helps you catch alignment issues early. If the holes don't line up, flip the bracket; do not force the screws.
  3. Attach the brackets to the X5-II: Using the provided screws, secure the bracket to the back of the X5-II. Tighten gently—over-tightening can strip the threads. Leave the screws slightly loose until both brackets are attached to the E12A.
  4. Attach the brackets to the E12A: Align the bracket's other side with the E12A's mounting points and insert the screws. Tighten both sides evenly to keep the stack level. Ensure the devices sit flush; a gap indicates misalignment.
  5. Test the connection: Once assembled, gently wiggle the stack to confirm it's secure. Then connect the audio cables between the X5-II and E12A, making sure they fit snugly. If the stack wobbles, re-tighten the screws, but avoid over-tightening.

Product Facts

  • FiiO X5 2nd Gen Stacking Kit (HS16): The FiiO X5 2nd Gen Stacking Kit (HS16) is designed to let you stack your second generation X5-II and E12A together neatly and nicely. This kit ensures a snug fit, so your devices stay aligned and connected without wobbling, which is critical for reliable audio performance.

    FiiO X5 2nd Gen Stacking Kit (HS16)

    FiiO X5 2nd Gen Stacking Kit (HS16)