tbritton
500+ Head-Fier
Well, If I were in the assuming mode, I'd assume that after they differentiated the HFI-650 DVD by renaming it the HFI-700 that they no longer felt the need to differentiate the HFI-650 by adding the "Trackmaster" text add-on on top of the headband. So, that would make the present or any non-DVD bearing edition HFI-650, by default, the actual Trackmaster item minus the old "Trackmaster" text on the headband.
To make matters even more confusing, they now have a Proline 650 also!
From UltrasoneUSA:
"PROline 650
Utilizing the same gold driver as the HFI-700, the PROline 650 improves upon the design by adding removable cables and speed switch earpads. The PROline 650s are at home in the studio, on the road and even in your home theater setup. These are some of our most versatile headphones and the warm sound they produce is good for most any application."
But if it is a Trackmaster you want, then I'd wager that the HFI-650 not having the words DVD on it is the original Trackmaster in specs and everything else.
There's my assuming mode!
If I were in "I've really got to know absolutely no questions!" mode, I'd ask Ultrasone! Or maybe Dex will be along and he might know.
I'm assuming also that you found these used, that being because Ultrasone USA doesn't show the HFI-650 anymore, only the Proline 650.
EDIT- They are still listed at Ultrasone Germany. All the pictures still show the words "Trackmaster" on the headband at the top.
Terry
To make matters even more confusing, they now have a Proline 650 also!
From UltrasoneUSA:
"PROline 650
Utilizing the same gold driver as the HFI-700, the PROline 650 improves upon the design by adding removable cables and speed switch earpads. The PROline 650s are at home in the studio, on the road and even in your home theater setup. These are some of our most versatile headphones and the warm sound they produce is good for most any application."
But if it is a Trackmaster you want, then I'd wager that the HFI-650 not having the words DVD on it is the original Trackmaster in specs and everything else.
There's my assuming mode!
If I were in "I've really got to know absolutely no questions!" mode, I'd ask Ultrasone! Or maybe Dex will be along and he might know.
I'm assuming also that you found these used, that being because Ultrasone USA doesn't show the HFI-650 anymore, only the Proline 650.
EDIT- They are still listed at Ultrasone Germany. All the pictures still show the words "Trackmaster" on the headband at the top.
Terry