Good build quality and not too large. Haven't tested it's effectiveness but RM are a very good company so confidence is high!
Ease of installation: 5
Quality: 5
Value for money: 4
Reply from Radioworld UK
Thank you for your review, Richard. We’re pleased to hear you’re happy with the build quality of the R.M. 27‑586 TVI Amplifier Filter and that its compact size works well for your setup. RM products are indeed well regarded, so it’s great to know you already have confidence in its performance once you’re able to test it fully.