Legomamanbiffo, 21 pin Loksound 5 decoders for the Hornby Flirt. Suitable The 3 or 4 coach versions.
There are 3 options for this
Option 1: One Loksound FX decoder for the middle coach, and two Lokpilots for the outer ends, with this option all the sounds come from the middle but from a large EM1 speaker. A stay alive is recommended for the sound decoder in the middle.
Option 2: Two Loksound decoders for the end coaches, with this option the sounds are directional from each end, it utilises the small built in speakers..
Option 3: Two Loksound decoders for the end coaches to use the built in speakers, and one Loksound FX for the middle with an EM1 speaker. A stay alive is recommended for the middle coach.