Welcome, Guest
Username: Password: Remember me

NOTE: This is a "Community" forum. Please be mindful that community members are here to help as part of a community effort. We therefore appreciate your effort in keeping this forum a happy place!

If you have a specific issue (e.g. hardware, failure) and want help from our support team, please use our tech support portal (Support menu - > Contact Us).
Thanks a lot of your help in making a better community.

TOPIC: Connecting PWR-ICE125WD to miniDSP 4x10HD w/XLR

Connecting PWR-ICE125WD to miniDSP 4x10HD w/XLR 3 years 7 months ago #26681

Is it possible to connect the output from the miniDSP 4x10 directly to the signal input on the ICEpower board, without the small I/O card?

The datasheet for ASX125 says:
"The single ended input buffer has an anti-aliasing filtering and
a DC blocking capacitor. The input impedance of the signal input
section is minimum 8kā„¦over the audio bandwidth, which
is an acceptable loading condition for pre-amps, active crossover
outputs etc. "
Last Edit: 3 years 7 months ago by [email protected]. Reason: added info
The administrator has disabled public write access.

Connecting PWR-ICE125WD to miniDSP 4x10HD w/XLR 3 years 6 months ago #26750

  • devteam
  • devteam's Avatar
  • Offline
  • Administrator
  • Posts: 8705
  • Thank you received: 1101
  • Karma: 158
Hello

I'm afraid that I don't think that you'd be able to. You need a buffer at the input of that circuit. (need unbalanced signal and correct impedance matching). We'd recommend that you keep that little circuit that handles power circling, mute, BTL/SE correctly.

DevTeam
miniDSP, building a DSP community one board at a time.
The administrator has disabled public write access.
Moderators: devteam