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ads crossover

  1. Boston Tom

    ADS BC8 refurb project

    Well here goes! My first attempt at a complete cab,driver,grill and crossover refurbish job! These BC8’s are extremely rare monitors and I just picked them up last night. I will post pics of their current condition and disassembling process as I move forward with these. The veneers and cabinet...
    • Boston Tom
    • Thread
    • ads ads bc8 ads crossover ads help ads refurbish speaker project
    • Replies: 57
    • Forum: Speakers
  2. Rockyhill

    ADS L470/2

    I picked up a pair of these recently for $70. From what I have read these were made in ~1985 so I’m inclined to recap the xovers. Does anyone have a schematic for these? ADS is not listed in the AK database. I assume I’ll need to pull the woofers to access them. I found a hand drawn schematic...
    • Rockyhill
    • Thread
    • ads ads crossover schematic schematics needed
    • Replies: 3
    • Forum: Speakers
  3. ClearChannel

    ADS 1290 No Midrange Output

    I recently obtained a pair of used ADS L1290. I am not getting any output in one of the midrange units. I pulled midrange unit out and tested with low level speaker output & it does produce sound. Any idea what to trouble =shoot? How do you remove crossover, mine appears to be impossible to...
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