Premier Guitar features affiliate links to help support our content. We may earn a commission on any affiliated purchases.

Black Cat Pedals Bass Octave Fuzz Pedal Review

Download Example 1 Bass: 1987 Kramer Striker into a a Gallien-Kreuger 700 RB-II bass head to a 1970 Orange 8x10 cabinet. Download Example 2 Guitar: Cycle through 4 settings.


Download Example 1
Bass: 1987 Kramer Striker into a a Gallien-Kreuger 700 RB-II bass head to a 1970 Orange 8x10 cabinet.
Download Example 2
Guitar: Cycle through 4 settings. 2008 Fender American Standard Stratocaster into a Fender Twin Reverb reissue
Ask a bassist, and he will probably tell you that the needs and wants of bassists have largely been ignored in the pedal world—at least until relatively recently. Guitarists seem to get all the cool toys and nifty gadgets, while bass players have often been relegated to carving their tone out of a less-abundant assortment of accessories. But the picture hasn’t really been that dark for bassists. In the ’70s, companies like Maestro recognized that bassists, like guitarists, were always looking for something new and different. Black Cat Pedals also sees this need, and issued the Bass Octave Fuzz, a modern and compact re-creation of the Maestro Bass Brassmaster.

Echoes of the Past
It’s no wonder that the Bass Octave Fuzz’s main inspiration is the Bass Brassmaster pedal, which originated in the late ’70s. The Brassmaster has been used by some of rock’s most famous bassists, including Chris Squire of Yes and the Who’s John Entwhistle. Since the Brassmaster’s debut in the heyday of aggressive and progressive rock, it has become a highly sought-after collector’s piece, likely commanding hundreds of dollars. Its sputtery, sometimes synth-like sound defined an era of rock ’n’ roll when bassists began to take a stronger role in a world dominated by huge guitar tones.

The Bass Octave Fuzz employs the same control scheme as its ancestor, using three knobs and two toggle switches to manage its wide range of tones. The Bass control is effectively a mixer control to balance the effected and dry signals, and I was happy to have this simple but useful feature available on the Bass Octave. It allowed me to alter the mix of clean bass tone with the distorted signal for plenty of nuanced tonal tweaking, and my desired mix really came through with only slight adjustments—depending on the amp and bass being used. It’s an indispensable control and thankfully being added to more and more bass effects manufactured today.

The other two knobs—Drive and Fuzz— work in tandem to produce the pedal’s fuzz effect. The Fuzz control doesn’t affect the amount of fuzz as it implies, but rather controls the volume of the fuzz tone itself. It’s the Drive knob that manages the additional signal gain needed for the desired distortion.

The Filter and Harmonic toggle switches are the unique features of the Bass Octave. They’re designed to react in the same fashion as the Brass and Harmonic switches on the original Brassmaster, altering the harmonic range and intensity of the octave-up effect. Using different combinations of range and intensity can produce tones that not only sound drastically different from one another, but also change the playing feel considerably.

Getting Down to Brass Tacks
Grabbing a 1987 Kramer Striker USA bass, I plugged the Bass Octave into a Gallien-Krueger 700RB-II bass head cabled to a 1970 Orange 8x10 cabinet. Both of the toggle switches were set to their left positions, and all of the controls were set directly at noon. A massive wall of fat fuzz hit me in the back after plucking the low E string, with the grit and snarl of unwieldy early ’70s fuzz tones. Interestingly, the pedal was dead silent as I turned the Drive knob up to higher settings. It also remained super tight on the low frequencies—even while doing chord work.

The Orange cabinet has strong midrange tendencies, and in some cases, the sheer amount of air that the cabinet was pushing with the pedal engaged was almost too much. This is where the simple mix control came into perfect play, allowing me to easily dial back the raunchy fuzz tone and have it sit nicely on top of the smooth and naturally clean tone of the rig.

Once I achieved the tone I was happy with, I moved into further sonic exploration by switching the toggle controls into various combinations. The left position of the Frequency toggle seemed to let the natural high end of the fuzz cut through a bit more than the right position, which slightly rolled off the sharpness of the effect. The tonal change resulting from switching the Harmonic toggle back and forth was much more evident. Some really trippy, lo-fi tones with scooped mids can be coaxed out of the pedal with the Harmonic switch in the left position. When toggled right, the switch coaxes the pedal into some utterly bizarre, space-age tones with increased volume and harmonics.

The key to getting a great sound out of the Bass Octave is to approach it with a conservative and “not-so-knob-happy” attitude. Just a touch of drive will go a long way with this pedal, so rely on your fingering or pick attack for producing subtle dynamics. All said, really pushing the Drive control will give you some extremely aggressive sounds, reminiscent of the opening dirge to King Crimson’s "Red," by bassist John Wetton. But if you’re in the mood for adding fuzz as more of a texture, start with lower settings and use different combinations of the Filter and Harmonic toggle switches to find what you’re looking for.

The Verdict
Though gear companies traditionally haven’t given bassists the amount of attention bestowed on guitarists, bassists have had a few gems to call their own in the past—such as the original Maestro Bass Brassmaster. Like its predecessor, the modern-day Black Cat Bass Octave Fuzz produces a powerful, detailed, and—most importantly—unique fuzz tone that harkens back to that famous bass grind of the ’70s. Though the pedal can be dialed back and tamed, it’s not meant to be a smooth-sounding device, meaning these tones are not for everybody. But that’s what made the original Brassmaster pedals so popular in the first place—tones that stand out from the crowd.
Buy if...
you’re in the market for a vintage Brassmaster, but are shy on the scratch it takes to get one.
Skip if...
you need a smooth, subtle overdrive.
Rating...


Street $225 - Black Cat Pedals - blackcatpedals.com

We’re giving away pedals all month long! Enter Stompboxtober Day 11 for your chance to win today’s pedal from Hotone Audio!

Read MoreShow less

A more affordable path to satisfying your 1176 lust.

An affordable alternative to Cali76 and 1176 comps that sounds brilliant. Effective, satisfying controls.

Big!

$269

Warm Audio Pedal76
warmaudio.com

4.5
4.5
4.5
4.5

Though compressors are often used to add excitement to flat tones, pedal compressors for guitar are often … boring. Not so theWarm Audio Pedal76. The FET-driven, CineMag transformer-equipped Pedal76 is fun to look at, fun to operate, and fun to experiment with. Well, maybe it’s not fun fitting it on a pedalboard—at a little less than 6.5” wide and about 3.25” tall, it’s big. But its potential to enliven your guitar sounds is also pretty huge.

Read MoreShow less
Reverend Vernon Reid Signature Totem Series Demo
- YouTube

Check out our demo of the Reverend Vernon Reid Totem Series Shaman Model! John Bohlinger walks you through the guitar's standout features, tones, and signature style.

Read MoreShow less

With three voices, tap tempo, and six presets, EQD’s newest echo is an affordable, approachable master of utility.

A highly desirable combination of features and quality at a very fair price. Nice distinctions among delay voices. Controls are clear, easy to use, and can be effectively manipulated on the fly.

Analog voices may lack complexity to some ears.

$149

EarthQuaker Silos
earthquakerdevices.com

4
4.5
4.5
5

There is something satisfying, even comforting, about encountering a product of any kind that is greater than the sum of its parts—things that embody a convergence of good design decisions, solid engineering, and empathy for users that considers their budgets and real-world needs. You feel some of that spirit inEarthQuaker’s new Silos digital delay. It’s easy to use, its tone variations are practical and can provoke very different creative reactions, and at $149 it’s very inexpensive, particularly when you consider its utility.

Read MoreShow less