Native Instruments Komplete Audio 1 and 2 review

Native Instruments’ new two-strong line of entry level audio interfaces (the eight-year-old Komplete Audio 6 can’t really be considered part of the same range) is aimed squarely at newcomers to music production and recording. 

The Komplete Audio 1 and Komplete Audio 2 are both 2-in/4-out bus-powered USB 2.0 boxes, differing only in the nature of those ins and outs. Made entirely of black plastic, they’re aesthetically styled to sit alongside NI’s latest Maschine and Komplete Kontrol hardware, with the reflective halves of their top panels housing LEDs for two input ladder meters, USB connection and 48V phantom power, and the matt halves playing host to big output volume knobs. They both weigh just 360g, and measure 140mm wide and 52mm high, but the Komplete Audio 1 is the slightly deeper of the two at 117.5mm versus 112mm. In summary, both Komplete Audios look fab, and feel reassuringly solid yet conveniently light. 

The same but different 

Each Komplete Audio interface has a single stereo headphones output and two main outs. With the Komplete Audio 1, the latter are on RCA phonos - appropriate for DJ mixers and domestic/low-end systems - while the Komplete Audio 2 puts them on 1/4" jacks, for serving professional studio monitors and the like. The big knob on top controls the main out level, and the headphones get their own volume control on the front panel. 

Both interfaces can accept two simultaneous channels of input, with separate Gain knobs for each. With the Komplete Audio 1, one input is on an XLR with optional 48V phantom power, and the other is on a 1/4" jack, switchable between line and instrument level. Ideal for recording a guitar and a vocal mic at the same time. 

The Komplete Audio 2 ramps up the versatility considerably, with two combi XLR/ jack inputs, both phantom powered and independently switchable between instrument and line levels. Capture two mics, or bass and guitar, or the left and right outs of a synth, etc. 

Latencies are in line with USB 2.0 expectations, from 7.55ms round trip at 44.1kHz with a 32-sample buffer, to 51.8ms at 1024 samples. Direct monitoring is supported by both interfaces, so you can hear yourself sing and/or play directly through the hardware with no latency (or plugin effects, of course), before the signal reaches the computer. The direct signal is blended with the DAW signal using the Input/ Host mix knob, but unhelpfully, it only appears at the headphone output, not the main outs. Very strange and certainly not ideal. 

Komplete package

The inability to use direct monitoring through the main outs is a definite point of note for anyone considering either Komplete Audio interface, and could well be a dealbreaker for some, unfortunately. 

Assuming you can live with that, though, it’s got to be said that the combination of the small pricetags, high audio quality and impressive software bundle make both of NI’s diminutive boxes very solid offerings for the fledgling singer-songwriter or electronic producer who’s looking to buy themselves their first audio interface. They also make eminently portable mobile recording systems for the more experienced user. 

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