Harbeth Super HL5 plus Break-in


The following is an excerpt from the Harbeth User Guide:

"After exercising your new Harbeths for just a few hours they will be fully ready for a lifetime of enjoyment".

After going to the Harbeth site it pretty much said the same thing as the user guide but added that the supertweeter would take a little longer to break-in.
My new Harbeth's sounded the same after I put on around the first 100 hours so I believed the above until around the 120-150 hour mark I noticed (or so I think) the midrange sounding more realistic to the point of more enjoyment! I don't know if I'm actually hearing an improvement or I'm just getting used to the Harbeth sound since the 5's are my first experience with Harbeth in my listening room.

I would like to hear others that have owned or still own the Super 5's and whether or not you have experienced the same thing as me or something else.
routeman21

Showing 2 responses by lmnop

I’d say my experience with the 5 plus is pretty similar to the OP. I was not that impressed right out of the box. But over time, I’ve become pretty happy with them. I really can’t tell the difference between grilles on or off. And I do think they sound better in a near field set up. Currently grilles are off, using SS amplification and Resonant Woods stands. A recent listen to the Jamaican version of the Wailers “Catch A Fire” album was a transcendent experience. I don’t think they’d ever be my one and only speaker but I do enjoy having them in the rotation. 


@ routeman21

Lucky for me, I currently have plenty of space to store all my crap 😀

Martin Logan Monti’s

Harbeth Super HL5 Plus

Epos M16i

JBL L200 t3’s

Boston Acoustic T1000 

IMF TLS 50 Mk 2

I’m partial to the electrostat’s. Best sound for the money are the Epos M16i.