External Control
There’s an input labeled EXT. SELECT that allows you to plug in a TRS latching foot-switch to take
control of the Blackbird’s foot-switch functions. This allows you to control the pedal remotely with
an amp-style 2-button foot-switch. Some effects switchers also allow amp control functions. The
Blackbird is ideal in these scenarios. I’ve been using a MIDI enabled effects switcher with a DAW
(Ableton Live) to automate my effects changes. It’s nice that the Blackbird can be controlled this way
for optimal performance use in a complex guitar rig, and this option has become indispensable for
my own needs.
Direct Out
In my research I found a Blackbird review online from a typically reputable publication mentioning
that the Blackbird has a “speaker-emulated” output. The Blackbird does not have a speaker-
emulated output. The author also complained about the “harsh” distortion of the pedal in isolation.
If you were to connect a standard distortion pedal or any tube amplifier’s distorted preamp directly
into a mixer, you’ll hear a brash, unfiltered distortion. Same with the Blackbird. That’s just how amps
sound before a speaker filters out the harsh frequencies.
What the Blackbird does have is an ultra low noise ¼” TRS transformer isolated balanced direct
output. This allows direct connection to a mixing desk or audio interface for further processing of
your audio signal. The Triad Magnetics audio transformer also imparts its own subtle characteristics
to your tone while providing an additional +6dBu of volume output. Surprisingly, in one recent rig
setup I found myself running the Blackbird from the Direct Out into the Strymon BigSky with that
pedal’s Cab Filter enabled. The tones were excellent, certainly gig-worthy. It’s worth exploring both
output options in your setup, just be mindful of the extra +6dBu volume boost on the Direct Out if
you’re feeding it into other pedals.
As Effectrode states on their website, you may not even need “speaker emulation” when using the
Direct Out, “just add some eq and a little reverb”. Speakers are essentially analog, mechanical filters,
so if you’re recording in a pinch without access to a mic and speaker cab, recording from the
Blackbird’s Direct Out and applying some EQ can yield results from solid to excellent, depending
primarily on your mastery of EQ. Any fault in the recorded tones from the Direct Out are no fault of
the pedal itself. Also, be aware that there’s something to be said about possibly noticing a lack of
power amp feel by just running a preamp into a cab sim or EQ, but the tradeoff will often be a minor
concern for the convenience the Blackbird offers.
Landing the Blackbird
As we wrap this up, it is with regret that I can’t
give you any feedback about switching the
Blackbird’s tubes as I didn’t have any on-hand to
test it with. I very much enjoy the stock JJ
Electronic 12AX7s, and I imagine few guitarists
will find them necessary to replace. The pedal
sounds incredible as is. I did, however, make a
few small tweaks to the internal bias while
listening just to make the pedal sound a little
tastier to my ears. If you’re a tone chaser with a
small collection of vintage amp tubes, you can
try swapping tubes for various 12AX7, 12AU7,