ISP Technologies DECI-MATE G Micro Noise Reduction Pedal with Loop Connections
ISP Technologies introduces the new DECI-MATE G™ Micro Decimator pedal. The DECI-MATE G pedal is a full implementation of the world renowned Decimator G circuit with new patent pending tracking improvements all in a small, micro pedal package. When real estate is critical the DECI-MATE G is the answer. Now you can have the best noise reduction available in a micro pedal package with the full functionality of the larger G version of the Decimator pedal. The DECI-MATE G has a loop to insert your noisy pedals or connect to the effects loop of a guitar amplifier that has a series loop. The G version of the Decimator allows the noise reduction to directly track the guitar output. The advantage of tracking the direct guitar is the noise floor of the direct guitar output remains constant when you switch pedals or preamplifiers with different gain settings. This allows the DECI-MATE G to eliminate the noise in your rig without any need to adjustment it’s threshold setting for different gains and the corresponding noise floor changes. You can switch between extreme high gain and clean and never need to adjust the threshold. The ISP Technologies engineering team has spent years perfecting the operation of real time noise reduction and has been awarded multiple patents for the Decimator Technology. Patents include the technology for the adaptive response of the Decimator, which tracks the envelope of both super fast staccato notes as well as long sustained notes.
By relying on DIs as the primary component of their rigs, more and more bassists are making use of the house PA and monitor systems rather than carting around loads of gear. Enter ISP Technologies and their foray into the bass DI pedal race. Their Beta Bass rackmount preamp has already won favor with its world-class compressor, transparent EQ, and Decimator noise gate. And now, the folks at ISP have designed the new Beta Bass preamp pedal to give players all the features of the rackmount version in a pedal-sized package, but with some added tricks.
Beta Boom
The Beta Bass has a cobalt finish, a trio of footswitches, and a whopping 14control knobs. Much like a mixing console, the controls seem daunting until you look at them in groups, rather than as a whole. The footprint is only about the size of two tuner pedals combined, but electrical real estate does come at a premium with the massive wall-wart power supply. The upside is that the pedal converts the 9V adaptor power to a +/- 15V DC supply, allowing for a ton of headroom.
The top row of controls is designated for the clean preamp. After the gain control on the far left, there’s a 4-band EQ that includes dual mid dials and two frequency sweep controls, which work together to provide semi-parametric tone shaping. The frequency range for the mids is a super-wide 60 Hz to 6 kHz.
The second row of knobs consists of five different sections. The first is the compression threshold, a simple 1-knob design that also adjusts the ratio. Next is the exciter mix, which allows you to blend in as much of the phase-manipulation exciter as you like. The exciter EQ is its companion and it adjusts the exciter’s mids and highs. The Decimator dial is next, which controls ISP’s patented noise-reduction technology. Following is the distortion section with gain and mix controls, and finally, a master level dial. The three footswitches control on/off for compression, the exciter, and the distortion, respectively.
Ratings
Pros:
Excellent features, powerful EQ section, great distortion.
Cons:
The big wall-wart power supply is a space eater.
Tones:
Ease of Use:
Build/Design:
Value:
Street:
$416
ISP Beta Bass
isptechnologies.com
Beta Test
I set up the Beta Bass between a ’78 Fender P and an Eden CXC210 combo. The clean section kept the bass sounding true to itself when set flat, and I found that small changes went a long way, especially with the bass and treble dials. The Beta Bass doesn’t color the tone, but instead merely helps it get where it needs to be. I was already impressed with the EQ’s sounds before moving on to the second rung, which really brought the whole DI to life.
The compression section is smooth and even, and super-squashing doesn’t happen until the circuit is pushed to around 75 percent. The exciter controls add a certain harmonic sweetness to the overall tone. The key to this feature is dialing in your ideal tone with the EQ section, and then activating the exciter. The shimmer kicks in and adds a new clarity to an already great sound. Slappers will love it for the pop, fingerstyle players will dig the nuances of the tone, and the harmonics simply gleam.
The distortion section is a powerful part of the Beta Bass, and with the mix control, you can get as nasty as you’d like or just add a pinch of dirt to the clean signal. The real treat is using the distortion and exciter together. The exciter’s harmonic sweetness takes the distortion to an edgier place and gives you even more tonal options and colors to play with.
The Verdict
The Beta Bass has a lot to offer. Yes, plenty of companies add a distortion circuit to their wares to cater to certain players, but they often fall short on tone. Not here: The distortion is super solid, and I dig the dedicated footswitch. If I were to have any beefs, it would be that the treble EQ control can get a little too crisp and potentially make things noisy. All said, ISP has rolled out a powerful tool for bassists that streets for well under $500, yet sounds like a preamp that costs twice that much.
Watch the Review Demo: