Dec 10, 2017 at 9:45 AM Post #31 of 31 kuebler 100+ Head-Fier Joined Jan 3, 2005 Posts 148 Likes 28 The FiiO BTR1 Bluetooth Headphone Amplifier appears to be a very worthy competition. Very small size as well, and here in Germany I get good reviews.
The FiiO BTR1 Bluetooth Headphone Amplifier appears to be a very worthy competition. Very small size as well, and here in Germany I get good reviews.