Tube Amp LF-15 Review
August 27, 2015 Comments Off on Tube Amp LF-15 Review
“Due to the sub-bass boost, bass kick and extension are quite excellent – but can be a double edge sword if you already have a really bass heavy headphone or simply doesn’t like that much bass. Though the good news is that the boost is all in the sub-bass region and doesn’t intrude the mid-range at all. An even better news would have been a user selectable bass boost switch, which would have made the LF-15 a more versatile amp. One setting that user does get to play with is the ‘tone’ knob, which doesn’t seem to vary the frequency response that much but there are fairly audible change in the presentation. With the tone all the way to the left, the presentation is on a warmer and smoother side; with the tone all the way to the right, the presentation changes toward a cleaner and detail oriented sound. It is almost like the tone knob is changing the focus of the presentation between the mid-low and upper mid-high range, though I can’t be sure of the exact mechanism behind it. Last but not least, the soundstage is quite good.”

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