"the end result says it all......Brilliant. up graded my cars rear doors to finish off the rest of my Audison system"
David Bailey
October 2022
"The quality of sound is great it lived up to my expectations"
Andy Harrison
December 2021
"Very natural sound on vocals and instruments. All the top to lower mids are present without screech, boom or honk."
Ian Higginbottom
February 2020
"Excellent"
David Fellows
August 2019
"Great sounding component speakers that truly shine after they've been broken in."
Jason Hutt
November 2017
"Outstanding.Breathtaking.So moving and emotional does music in my car sound now.So captivating,even brought tears of joy listening.Simply wonderful and I can't thank Tim enough."
John McKinley
September 2017
"Excellent build quality,good choice of displaying with grille without grille etc. Far superior to my exisiting setup. Planning on changing everything to hertz."
Kevin Chrismas
August 2017
"Does the job. However not as warm as Germaniums at very similar prices."
Eric ...
August 2017
"Absolutely amazing product will be recommending to all friends and family also would just like to say the guys at sound sorce in sheffield where to top guys and made a terrific job at the institution"
Is Hertz a good car speaker brand?
The Hertz set were rated at 93 db. They were much louder at the same volume as the Skars, but very smooth, controlled and pleasing. Much better highs due to the PEI dome tweeter. You simply cannot go wrong with Hertz.