Soundcraft Hi-Fi twenty5.21 Active Upgrade Module Installation Guide
- June 1, 2024
- Soundcraft Hi-Fi
Table of Contents
installation guide
Active upgrade for:
twenty5.21
twenty5.22
twenty5.23
twenty5.24
twenty5.21i
twenty5.22i
twenty5.23i
twenty5.24i
No
Hand built by
WARRANTY
The activetwenty5 modules carry a warranty of 5 years from the date of
purchase. Please ensure you retain your proof of purchase.
The warranty for your loudspeakers will remain unchanged.
For more information see:
www.pmc-speakers.com/warranty
T + 44 (0) 1767 686300
www.pmc-speakers.com
PMC Stock Code: 16744
How to install your active module
(1)
Do not connect the amplifier unit to the mains supply until it is securely fitted in to the loudspeaker.
(2)
Remove the screws from the existing backplate with the hex key included and retain the screws.
(3)
Gently remove the backplate from the speaker cabinet.
(4)
Disconnect the cable from the passive crossover by firmly pressing the connector tab (A) and gently pulling away from the board (B).
(5)
For the twenty5.22 and twenty5.22i only:
Remove the section of foam that overlaps the rear panel opening (marked in
red) using the knife provided.
Care should be taken as the knife is sharp.
(6)
- 6 slots
- Model Selector
The black circuit board on the new active crossover module has 6 slots – one for each model of speaker. Insert the Model Selector into the slot that matches your loudspeaker. Ensure the Model Selector is fully seated.
(7)
Connect the speaker’s internal cable to the active crossover module.
(8)
Attach the active crossover module to the back of the speaker using the screws retained from step 1. Initially screw on finger-tight, then secure with a quarter-turn using the hex key.
Do not overtighten.
Documents / Resources
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Soundcraft Hi-Fi twenty5.21 Active Upgrade
Module
[pdf] Installation Guide
twenty5.21 Active Upgrade Module, twenty5.21, Active Upgrade Module, Upgrade
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