Headphones 1U

Intellijel 10HP
I/O MIXER UTILITY

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Stereo headphone amplifier and line output. Left input is normalled to right, and version 2 adds a rear 3-pin link for direct audio from compatible Intellijel modules and cases.

Patch Ideas · 3

Case monitor
Stereo mixer to L Input and R Input · headphone jack to cans · one 1U module gives a quick private monitor path inside the case.
▸ Show diagram
Patch diagramPatch diagram with 3 modules and 3 connections. Modules: Headphones 1U, Stereo Mixer 1U, Output. Signals: 3 audio.Headphones 1UStereo Mixer 1UOutputHEADPHONE Level: noonL InputaudioR InputaudioHEADPHONE OutaudioOUT LaudioOUT RaudioPhonesaudioaudio
Mono utility monitor
Mono synth to L Input only · the internal normal feeds both ears · fast level check without repatching a right channel.
▸ Show diagram
Patch diagramPatch diagram with 3 modules and 2 connections. Modules: Headphones 1U, VCO, Output. Signals: 2 audio.Headphones 1UVCOOutputHEADPHONE Level: lowL InputaudioHEADPHONE OutaudioOutaudioPhonesaudioaudio
Direct line feed
Use the headphone jack as a stereo line output for a recorder or small mixer · same routing, no case-wide output module required.
▸ Show diagram
Patch diagramPatch diagram with 3 modules and 3 connections. Modules: Headphones 1U, Mixer, Recorder. Signals: 3 audio.Headphones 1UMixerRecorderHEADPHONE Level: noonL InputaudioR InputaudioHEADPHONE OutaudioOut LaudioOut RaudioInaudioaudio

Behaviors

Mono on left leave R Input empty

A mono source patched to L Input feeds both headphone channels through the internal normal.

Rear-link monitoring patch a compatible Intellijel module to the 3-pin link connector

Version 2 can receive audio directly from a linked module or case without front-panel patch cables.

Headphones as line out use the 1/4 inch jack as an output

The headphone jack doubles as a stereo line output for recording, desk monitoring, or a quick PA feed.

JP1 link normal rear link connector unused

The JP1 jumper restores the internal left-to-right normal when the rear link is not in use.

Controls

Global HEADPHONE Level Sets the listening level for the headphone output.
single gain knob

I/O

IN · 4

  • L Input eurorack audio AUDIO
    Left audio input. Normalled to the right input for mono monitoring.
    NORM → R Input
  • R Input eurorack audio AUDIO
    Right audio input. Receives the left signal when the right jack is left empty.
  • 3-Pin Link Connector line or eurorack audio AUDIO
    Rear-panel input for direct audio from compatible Intellijel modules or cases. Used on version 2 modules.
  • JP1 Jumper n/a
    Rear jumper that normals L to R when the link connector is unused. Remove it when using the rear link.

OUT · 1

  • HEADPHONE Out headphone or line level AUDIO
    Stereo 1/4 inch headphone output. Also works as a stereo line output.