Thinksound On1 & On2 headphones Specifications

Sidebar: Specifications

Description: On-ear, closed-back headphones. Drive-unit: 40mm dynamic driver. Frequency range: 5Hz–22kHz. Nominal impedance: 50 ohms. Supplied accessories: two 56" Kevlar-reinforced, fabric cable, one with a microphone, one without, a carry pouch of unbleached cotton.
Price: $199.99. Number of dealers: sold direct.
Manufacturer: Thinksound, 350 Route 108, Suite 204, Somersworth, NH 03878. Web:

350 Route 108, Suite 204
Somersworth, NH 03878

dalethorn's picture

The On2 is one of the smoothest headphones I've "measured" by ear. I found it up by ~3 db between 70 and 100 hz, ~4 db between 800 and 1000 hz, and ~5 db just below 5 khz. The On2 is one of those items that escape most people's notice, because you'd never expect such an unassuming little headphone to be that good. If you want to try something amazing, Beyer issues a very tiny flat zippered case for their DTX501p headphone (sold separately) and the On2 can be folded to fit that case.

bierfeldt's picture

I have been pleasantly surprised. Great sound and super comfortable.