Focusrite Saffire Pro 40

In the last couple of years, however, we’ve seen a number of interfaces designed to make an additional mixer redundant. Products like Presonus’s Firestudio, M-Audio’s Profire 2626 and Focusrite’s Saffire 26I/O offer a mic preamp for each analogue input, along with sophisticated internal mixing functionality. And, what’s more, prices have been tumbling. The latest entrant into this market, Focusrite’s Saffire Pro 40, retails at a mere £349$499, yet offers what appears on paper to be an incredible set of features.

These are summarised in the ‘Vital Statistics’ box, but it’s worth drawing attention to a few features that set the Saffire Pro 40 apart from its competitors. Hardware metering is superior to that on the M-Audio or Presonus offerings, with a five-LED ‘ladder’ display for each of the eight analogue inputs. You can’t bus-power the unit, but there’s an internal power supply that takes a standard IEC kettle lead. Digital I/O is available in electrical and optical formats, but there’s no word clock, and only a single pair of optical connectors — some interfaces have two pairs, giving you an extra 16 channels of possible I/O via ADAT. There’s a dedicated pair of monitor outputs as well as the eight standard line outs, and a pair of ‘loopback’ inputs allows you to route audio from one audio application back into the Pro 40’s mixer, to be recorded in another. Focusrite initially told me that two Saffire Pro 40s could be used at the same time, but apparently this is not the case. They are working on multi-unit support, but it’s not yet clear what form this will take or when it will arrive. Finally, unlike many competitors, the Saffire Pro 40 can only be used while connected to a computer: it doesn’t function as a stand-alone device.

However, it takes rather longer for that feeling to go away when getting to grips with the control panel software. This is the first Saffire model I’ve used, and judging by appearances, Focusrite seem to have made fairly extensive changes to the graphical user interface (GUI) of the Saffire Control utility. The result is something that looks very slick and professional, and clearly harbours a great deal of power, but is not always intuitive in operation.

There are three basic sections to the GUI, all of which appear on a single panel (see screen overleaf). Across the top is a tabbed mixer page, where you set up the monitor mixes that can be distributed to various performers. The mixer can, as you’d expect, route inputs directly to outputs for low-latency monitoring, but, unlike the original Saffire, there are no DSP effects, so if you want to give your talent a vocal reverb, you’ll have to monitor via your recording software and put up with the latency. Bottom left is the output routing area, where you assign various sources to the Saffire’s outputs, and to the right of that is a monitor control panel. The routing and monitor sections have their own presets that can be stored independently of global settings.

One thing that confused me to start with is that everything is configured in mono. For instance, because the little headphone icon appears adjacent to Line Outputs 8 and 10 in the routing panel, I assumed that these were stereo outputs, or perhaps that these two were the left and right channels of a single stereo output. In fact, it turns out that the headphone icons actually refer to the entirely non-adjacent Line Outputs 7 and 9 as well — so in order to get a stereo signal to the first headphone feed, you need to route the left channel to output 7 and the right to output 8. Logical, when you think about it, but confusing until you figure it out. I can’t help feeling that life would be a bit easier if it was possible to link output selections, but as it is you have to select a separate mono source for each output. Studio troubleshooting would also be eased if you could display the Pro 40’s outputs as mixer channels, but this doesn’t seem to be possible — you can only see, and meter, levels on the inputs and DAW returns.

By default, the mixer gives you 16 different mono monitor mixes, each containing 16 mono channels. If you want the luxury of a stereo monitor mix — and I do, frankly — you need to click the stereo link button on the mixer’s output channel. This causes the next-numbered mixer to disappear, so if, for example, you create eight stereo monitor mixes instead of 16 mono ones, they’ll be numbered Mix 1, Mix 3, Mix 5 and so on (although these can be renamed). You can assign your monitor mixes to one or more outputs, but before you can hear anything, you’ll need to assign any input and DAW return signals to channels within these mixes. Again, you can use a link button to create stereo mixer channels from adjacent mono channels.

The built-in monitor controller is a nice idea, especially if you work in surround. Either the front-panel Monitor level control or the mouse can be used to set a master level that can apply to any or all the analogue outputs, and there are also hardware Mute and Dim controls. Individual outputs can be muted or exempted from monitor control, and better still, at least in theory, is that the monitor section of the control panel not only features a Mono button, but also separate buttons to mute the left and right output channels. I say “in theory”, because although the Mono button lights up whenever clicked, it doesn’t actually do anything unless the Stereo monitoring preset is both selected and unmodified. This means you can’t use it while the headphone outputs, or indeed any outputs other than the first pair, are active. Also, there are no physical controls for the Mono or L/R Mute buttons. They are only accessible by clicking on the Saffire Control GUI, which means switching the focus away from your DAW. In the case of Cubase, at least, this means that it stops playing. Perhaps these functions could be switchable via MIDI in a future revision — and not lit up unless they are actually doing something?

All in all, Saffire Control Pro is probably the most flexible and powerful control panel utility in its class, but I personally found it harder to get to grips with than the M-Audio or Presonus equivalents. Your intuitions may be more closely attuned with it than mine, but I wouldn’t recommend leaping into a complex session until you’ve been able to spend some time getting to know how it all works.

Beyond that, there’s little more to say. Once you’ve got your head round the control panel software, it offers an impressively flexible means of setting up monitor mixes, and the Loopback facility (see box, left) is a lot more useful than I expected. The I/O does its job, the drivers seemed stable at low latencies in the review system, and the sound quality is beyond reproach, especially at this price.

When I reviewed the M-Audio Profire 2626 just a few months ago, I felt it represented a step forward in terms of sheer value for money, offering eight mic preamps and a wealth of digital I/O for well under £500$1000. Yet, somehow, Focusrite have managed to move the goalposts before the referee has even blown for half-time. Admittedly, the Saffire Pro 40 lacks the Profire’s word clock I/O and second bank of ADAT inputs and outputs, doesn’t work as a stand-alone device, and can’t be used with Pro Tools, but in other areas it has the measure of its rival: there’s no external power supply or awkward flying leads to trip you up, and the metering is far superior. The Pro 40 is definitley more fully featured and more expandable than Presonus’s £399$699 Firestudio Project. You also get the nice bonus of the Saffire plug-in suite — and the whole thing costs a mere £349$499.  0