j-curve
100+ Head-Fier
- Joined
- Apr 15, 2002
- Posts
- 489
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Behringer has a couple of products with tube stages which could be used in a headphone system. One is a combined mic/line amplifier,
(click for larger image)
and another is a 4-band parametric equalizer (with eq-bypass switches).
(click for larger image)
As they stand, they are perhaps not ideal for driving headphones directly though, due to any or all of the following:-
- 30 ohm nominal output impedances (a bit high)
- 2-channel design as opposed to stereo (ie. separate left/right knobs for everything)
- fiddling with 6.3mm mono plugs to connect to the things
- gain reduction circuit may be necessary at the output, since these boxes like line level or higher
- you wouldn't want to accidentally flip from line amp to mic amp or engage the phantom power either...
The point being, is it worth the hassle? How do these things sound? They come with 12AX7 tubes as standard. Do warmth controls offend the purists?
Isn't it about time Behringer made a compact tube-based headphone amp? Their current product is a rack-mounted solid state quadruple headphone amp.
(click for larger image)
(click for larger image)
and another is a 4-band parametric equalizer (with eq-bypass switches).
(click for larger image)
As they stand, they are perhaps not ideal for driving headphones directly though, due to any or all of the following:-
- 30 ohm nominal output impedances (a bit high)
- 2-channel design as opposed to stereo (ie. separate left/right knobs for everything)
- fiddling with 6.3mm mono plugs to connect to the things
- gain reduction circuit may be necessary at the output, since these boxes like line level or higher
- you wouldn't want to accidentally flip from line amp to mic amp or engage the phantom power either...
The point being, is it worth the hassle? How do these things sound? They come with 12AX7 tubes as standard. Do warmth controls offend the purists?
Isn't it about time Behringer made a compact tube-based headphone amp? Their current product is a rack-mounted solid state quadruple headphone amp.
(click for larger image)