I have been using an elderly iMac for FCPX and finally made the move to the new Mac Pro. However, the Mac Pro has pretty lame audio output, so I'm looking for a relatively inexpensive solution that can give me equal or better audio compared to the iMac.

I have two fairly decent unpowered 8ohm speakers that I could add a subwoofer to for 2.1 audio monitoring. Does anyone have suggestions for an amplifier that might take mini toslink jack input? I would like to keep the budget as low as possible.

2 Answers 2


Since the speakers are un-powered you will certainly need either an amplifier or a receiver that can handle the Toslink. Honestly, if you are trying to keep the cost as low as possible, you may have more luck buying new speakers that take digital input.

Toslink input on a receiver is a mid-range feature if not a high end one, so you probably aren't going to find a lot of cheap amps with it and depending on how good the speakers are, it might not cost that much to replace them with a purpose built system. (For example, Behringer makes this set.)

Alternately, you could go with a simple analog amp. Toslink itself is more consumer targeted and probably isn't going to give you that huge of an advantage over an analog output unless the DAC in the MacPro is really poor, though even if it is, when you are working on a budget, you probably aren't going to get a substantially better DAC, so investing instead in a basic clean analog amp might get better overall results.

  • since our last round, i have been slowly coming to nearly the same conclusion. why bother with toslink for something like this. thank you for putting up with an off-topic discussion. i'll mark yours as the answer because it's unlikely there is currently a better solution.
    – horace
    Apr 17, 2014 at 17:30

I would go for the option of some dedicated mid range PC speakers and if you can spare a few bucks go for a USB/Fire-wire sound-card and some powered speakers.

I am using this setup to do my film work

either a MOTU 828 or a Edirol UA-25 with some M-Audio BX5 d2's

my previous setup was a set of mid ranged creative PC speakers which did a decent job

having good audio can make a difference between a average production or a great production specially if you have to do some dialogue work

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