Helix CAP 1000 1 farad capacitor 12v

Helix AMI Audio measurement interface

3 Pin Power plug for Epicenter Audiotek Teknique Hitron SoundXtreme Gravity

Helix by Audiotec Fischer AMI TUNING KIT

Focal Inside IMP EXTENSION I/O 150 Harness for Impulse 4.320 (4-ch amplifier)

Helix Extension Card 2.0 – BT HD module by Audiotec Fischer Next gen DSP

Helix HEC OPTICAL IN - DSP PRO / MK2 Audiotec Fischer

Audiocontrol LC2i Pro 2 CHANNEL LINE OUTPUT CONVERTER W/ ACCUBASS & ACR-1 Remote