In Reply to: Hafler HA-15 Solid State posted by Tubesteak on September 24, 2019 at 04:43:08:
I've owned the HA15 for six months. I use it with Beyerdynamic DT 1990 and Grado GH4 headphones. IMO, it brings out the best in both: powerful, tonally neutral, fast transients, highly transparent.- The "Focus" (i.e. crossfeed) feature is fantastic with some recordings.
- The second headphone jack is nice if you have two sets of headphones with similar sensitivities.
- Balanced XLR and unbalanced RCA inputs, and a pair of RCA outputs for pass-through. The RCA out doesn't go through the Hafler circuits at all. In fact the HA15 doesn't need to even be running to use the RCA outs.It's a bit too sensitive for the 32-ohm Grados, the volume pot stays below 9:00 unless you turn down the source level. It runs around 11:00 with the 250-ohm 104dB DT 1990, so lots left for less efficient headphones.
Edits: 05/01/20 05/01/20 05/01/20
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- RE: Hafler HA-15 Solid State - Audio Fan 08:34:20 05/01/20 (6)
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- RE: Hafler HA-15 Solid State - old guy 42 16:23:51 05/09/20 (4)
- RE: Hafler HA-15 Solid State - Dawnrazor 20:44:18 05/09/20 (3)
- RE: Hafler HA-15 Solid State - old guy 42 07:27:11 05/10/20 (2)
- RE: Hafler HA-15 Solid State - Dawnrazor 10:25:36 05/10/20 (1)
- RE: Hafler HA-15 Solid State - old guy 42 15:17:51 05/10/20 (0)