The LCD-3F is still my favorite Audeze HP and I have heard every version of the LCD-2+, X, 560 and several modded versions of each as well.
At a recent meet I paired the LCD-3F with at least 15 different amps from the lower end desk amps mostly Schiit products (Vali, Asgard etc) to a loaded Woo Audio W5 with Sophia Princess Royal Tubes paired with a Schiit Yggdrasil DAC ($12,000 combo).
The best HP Amp/DAC I heard was surprisingly, at least to me, was a Yulong DAC/Amp combo.and the best portable was an Android/OPPO HA-2
That being said the W5/Yggy and the HD800 was jaw dropping but add up the cost
At a recent meet I paired the LCD-3F with at least 15 different amps from the lower end desk amps mostly Schiit products (Vali, Asgard etc) to a loaded Woo Audio W5 with Sophia Princess Royal Tubes paired with a Schiit Yggdrasil DAC ($12,000 combo).
The best HP Amp/DAC I heard was surprisingly, at least to me, was a Yulong DAC/Amp combo.and the best portable was an Android/OPPO HA-2
That being said the W5/Yggy and the HD800 was jaw dropping but add up the cost