Hi Guys,
I thought this will make some interesting viewing for you.
This is our classic demo car from Italy. Showcasing Hertz Speakers & Audison Amplification.
The Car
External Graphics
2x ML5400 Subs... YES... they are 21" subs getting 1000 watts cont per coil
You can see the doors with 2x HV200 (8") midbass with HL70 midrange (3") and Space1 tweeter in each. Note the ribbon supertweeters on the dash. You can also see 4x VRx series amps in the floor running full balanced off the Denon DCT-Z1 reference HU. Dont forget the 2x ML2500D 10" Subs in the kick panels...

close up of the HV200L paper pulp cone midbass... the 10" sub in the background

close up of the 21" subs. All the Mille series subs are dual spider design and meant strictly for SQ

The rear door baffle. See the HV165 (6.5") midbass, HL70 midrange and Space1 tweeter.
Now this is not a loud "discotheque on wheels". This represents where we come from. Which is sound quality above all... After all its all about the music.
Sonically yours....