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Repair: Denon AVR-4520
21 Nov 2017
Repair: Denon PMA 720A
10 Apr 2016
Repair: Denon PMA-560
7 Jan 2016

About the author

Ariejan de Vroom is a seasoned software engineer, writing from the trenches, sharing pragmatic take-aways for fellow developers.

When he’s not architecting backend systems, you’ll find him playing bass guitar, restoring his 1994 VW Golf Mk3 Cabrio, or out on family adventures and hiking with his standard poodle Nova.

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