The
Boss GT-10 is the latest offering in the GT processor line, featuring their proprietary COSM modelling, EZ-Tone tone selectiion options, numerous routing and processing options, MIDI controls, looping options, and a built-in USB audio interface for recording.
Overview
Boss has managed to push the envelope when it comes to floor guitar processors and made a definite state of the art product with the GT-10, that at the same time can be as simple or as complicated as you want it to be.
Pros- tons of classic and modern effect and preamp sounds
- very flexible routing options
- plenty of output choices
- paralel processing options with 2 amps at a time + effects for each
- EZ Tone
- built in audio interface via USB
- ability to control external amp switching
- midi in/out for connecting to other gear, such as preamps and midi controllable amps, DAWs, etc.
- customizable pedal options
- ability to function as stombox effects
- bright lights for stage work
- big illuminated screen with multiple view options
Cons- small audio dropout when switching presets
- no "patch compare" function
- pedals might be too close together for some
The Boss GT-10
The Boss GT10 is the Boss flagship guitar processor for a reason - it is the most advanced version of GT processors Boss has put up to date and it is loaded with all the goodies a guitarist can think of...and more!
When unpacking the unit I was first impressed by the sheer sturdiness of this unit - the GT-10 comes in a metal enclosure that looks so solidly built that I would gladly defend my home with it without thinking twice! At ten pounds, the GT-10 is a bit on the heavy side, but by the looks and feel of it, it can take some serious stage abuse and still survive the rigors of the the road.
The GT-10 comes with a full paper product manual which in this age of PDF disc manuals is highly refreshing. I hate to have to worry about access to a computer when I am jamming in the rehearsal studio, so having a paper manual is a definite plus for me. Surprisingly there was no software installation disc with the unit. Boss has the drivers and librarian software available via their website and they have to be downloaded if you want to use the USB connection to access the GT-10's capabilities from a PC. Probably a plus since usually a unit like this goes through incremental driver updates.
Included Inputs and Outputs
The GT-10 has the following connections -
- INPUT jack (1/4 inch phone type),
- OUTPUT L/MONO, R jacks (1/4 inch phone type),
- PHONES jack (Stereo 1/4 inch phone type),
- EXT LOOP jacks SEND, RETURN (1/4 inch phone type),
- AMP CONTROL jack (1/4 inch phone type),
- EXP PEDAL 2/CTL3,4 jack (1/4 inch TRS phone type),
- USB connector,
- DIGITAL OUT jack,
- MIDI connectors IN, OUT,
- DC IN jack.
Other Included Features- POWER: The GT-10 comes with a Roland PSB-1U adapter which should work fine with US and EU electricity.
- PEDALS: The GT-10 has 4 pedals to change patches numbered from 1 to 4, 2 control pedals (Ctl1 and Ctl2) to turn effects within patches on and off, 2 more pedals for bank up/down or phrase sampler.
- DISPLAY: In the middle there is a backlit 132 x 64 LCD that is well visible under stage conditions.
- PARAMETER CONTROLS: Right under the LCD screen there are 4 Parameter controls labeled 1 to 4. These adjust the parameters selected on the screen and perform various functions depending on the screen selected.
- EZ TONE BOX: On the left from the parameter controls there is an "EZ Tone" box with "Create" and "Edit" buttons that are part of Boss proprietary EZ Tone menu.
- ROTARY CONTROLS: On the right of the LCD screen there is a rotary controller with 4 arrows around it that can be pressed down to control parameters as well.
- OUTPUT CONTROLS: On the left of the LCD there is an Output Level control for the overall GT-10 output volume, with Output Select button underneath specifying the type of output (Line out, Amp fx loop, etc.) and a System button which accessed the system menu.
- EFFECT CONTROLS: Under the LCD screen is the "Effect Select" menu. The effect selection is made via LED buttons that illuminate red when they are on: Comp, OD/DS, preamp, EQ, FX-1, FX-2, Delay, Chorus, Reverb, Master/Pedal FX. Pressing each one of these changes the LCD screen to the corresponding control being selected.
- EXPRESSION PEDAL: The right side of the GT-10 is dominated by an expression pedal with rubber grips that serves in its default position as volume control.
On Test Learning Curve:
As usual I plug in without the manual as a typical musician would, plus a manual is hard to read under lava lamp! Even without a manual, the GT-10 is easy to start playing with and doesn't really have that much of a learning curve, unless you need to go really deep into routing and effects options. I was able to cruise through the presets and get an idea of what this unit is capable of and I also quickly managed to dial in a few of my presets via the proprietary "EZ Tone" system.
What Boss has managed to achieve with this system is a quick and easy way to specify your sound. By pressing "Create" in the "EZ Tone" menu, the GT-10 first asks you to specify the type of guitar - single coil or humbucker and the type of output you're connected to, such as front of amp, fx loop or line out. The next step lets you quickly pick a style, all the way from "Country" to "Modern Metal" and everything in between. Then you can pick out a "Variation" in that genre, which is basically a type of preset that gets fine-tuned in the next menus. On the next step you're presented with a diagram
Fig. 1
that lets you choose your tone on a matrix with bottom end being "Backing", top "Solo", left "Soft" and right side "Hard". Basically, selecting a position on this diagram changes your tone accordingly to your selection.
Next window is the EFX menu where again on a matrix you get to choose the type and amount of time effects such as Delay and Reverb. Once you press the exit button under the jog wheel, your patch is good to go. You can also do quick adjustments via the Edit function of the EZ Tone menu to set the the amount of "Drive", "Delay", "Chorus" in case you want some more control (fig. 3).
Fig. 2
I quickly moved over to more advanced editing and had to reach for the manual, but the "EZ Tone" controls gave me an idea that this would be a great tool for novices that don't want to look under the hood for every detail.
From all the other processors in this price range I'd have to say that this is the easiest to start making music with straight out of the box.
Fig. 3
The manual itself, as per previous experience with the Boss Dr. Rhythm 880 manual, was a bit of a chore to read. Personally, it felt that it was overly complicated on some parts and other parts, like the USB connectivity section lacked in detail. Overall, my impression was that it could have been written better. Regardless of that I was able to get a quick grasp of the unit and when I had a question, the Boss staff were always happy to assist me.
Included Presets and Processing Control:
As far as presets go the GT-10 has 50 user banks of 4 for a total of 200 user presets and the same amount of factory presets. Unlike some other processors, the GT-10 actually had some quite useful presets, especially when it came to blues and classic rock tones. Its metal and hard rock factory presets were way over the top and I found them overcooked for my taste.
Usually when starting out with a processor what I do is find a factory preset I like and modify that further, and with 200 user modifiable preset locations I doubt that I'll ever run out of space to save them. Even if I do - there is a librarian software that will back them up for me!
With so many editable and configurable parameters Boss made sure that even the most demanding control freak will have nothing to complain about. As a studio engineer I usually like to see signal flow diagrams so I know what happens to my signal, and
Fig. 4
I found it in the Master->Fx Chain setting (Fig. 4). Here you see at a glance where your signal is going and you can rearrange things around, say you want compressor after preamp? Just move it there with the jog wheel.
What the GT-10 offers is parallel processing, which lets you blend in two amp sounds in one or run them to separate outputs and even add separate processing to each. You can also sync up the left and right side with delay, chorus or flange at different tempo intervals - say set the left channel to quarter note and the right channel to an eight note and set the speed by tapping the Ctrl pedal. You want AC30 sound to amp #1 and Mesa Rectifier sound to amp #2? No problem - it lets you do that. Another options is that you can change amps based on pick attack!
Output and Signal Routing:
With so many outputs, the GT-10 also lets you route your digital signal out where you want it in the chain.
So, say you're recording a band and not sure that this is the amp sound you're after? Put the digital out before the preamp in the signal chain and the signal goes out to tape dry while the guitarist listens in to the whole patch, effects and amp simulation included [Re-Amping].
There are also tons of routing possibilities that came up to me when looking at the routing table - you can use the FX loop to connect to an external amplifier and feed back the signal in the GT-10 and you can also use the GT-10s built in Amp Control out to control the amp's channels. I did this successfully with a Marshall JCM900 head that needed a bit more overdrive to go into a screaming lead tone. I basically looped the head into the GT-10 by taking the FX loop out of the GT-10 and feeding that into the amp's input. Then I took the amp's fx send and fed that into the GT-10's FX loop return. The GT-10's output (mono) then went back into the FX return of the JCM900. I was then able to move the FX loop in line after the overdrive in the signal flow chart, moved a noise gate, compressor before the overdrive thus effectively adding the amp in the GT-10 and using the GT-10s amp control I switched between clean and overdrive channels on the JCM900. That's what I call flexibility, although you won't necessarily need to go there as the GT-10 has plenty to offer in terms of amp sounds!
Preamps and Effects Under The Hood:
Building on GT line success, the GT-10 comes in with a huge array of COSM(tm) modeling (Fig. 5)
Fig. 5
- very realistic sounding preamps, modeled after some of the most sought after amps in the business. There are tons of options from Roland's own Jazz Chorus to Mesa and Marshall models to even boutique makers as Soldano and Matchless. These models get quite close to the originals. There are also quite a few useful overdrive and distortion models, again from the Boss line and from other manufacturers. Boss has provided a huge variety of controls and the user can even pick the mic placement, type of mic, and type of speaker combination. If that is not enough - you can even create your own amp and distortion pedal! The GT-10 can also serve as a midi controller for other gear and could control a midi preamp or a midi switchable amp without a problem.
There are plenty of effects on hand as well - delays, choruses, compression, eq and the FX-1 and FX-2 offer even more choices, such as phase, flange, tone modify (think of it as sweetening/enhance/exciter), harmonizers, octave shifters, sitar, acoustic simulations, lots of wah choices and some really strange ones such as synth sounds, defretter, feedbacker, and so on. The options are so limitless that I caught myself playing for hours with just these! I was particularly impressed by the delays, reverb and eq selection. The eq can get really surgical and the LCD helps display well what is really happening to your signal. The reverbs were lush and grand as were the delays - plenty of controls and the usual Roland quality. I particularly liked the analog delay which had a frequency high cut control just as in real analog units, and who said you'd have to use this only on guitar?
Setting up a patch is usually quite easy - you start with a preset and turn each corresponding switch on/off, regarding what you want to have engaged in your signal chain. By pressing say "Chorus" button the corresponding effect is shown on the LED screen and your chorus options are shown. Once you get a sound you like you can even make a user preset in the subcategory "Chorus" so if you want to use this across several different patches you won't have to worry of dialing it right. In similar fashion you can set your other effects in the chain, and once you are ready you press the "Write" button which then gives you an option to save the effect in a desired user patch. By using the scroll wheel you can move to the right patch number and pressing "Write" again saves that patch in the selected patch number and the unit also lets you name the patch here.
One thing that seemed to be missing and would've been very handy that is included in some other effect units is a patch compare option before committing the patch to memory. I often had trouble getting the right volume on a set of patches that I meant to use in the same song. There is input and output metering and you can eyeball it but it is hard to get the levels right as you have to save, compare levels and go back and edit again if it needs adjustment.
The GT-10 also has the option to run in manual mode which could make it basically behave like an effects board - you can tap on the pedals and in real time and disengage them.
Live Looping:
The GT-10 also comes in with a Phrase Looper - great for some live sound on sound experimentation or just to get that hard to nail solo down. What this does is basically record and loop as many layers as you want. Since I am not that well versed with it I didn't try it live but it came in handy when using it to learn a few licks or work out guitar harmonies. There is no memory on this function so it is a bit of a letdown as it could've been really useful to trigger a second guitar line when needed. Your loop is basically saved in temp memory and is lost as soon as you move away to disengage the looping function. It could've been nice to add say SD memory card feature to save your loops and pair it with the patches, especially considering how cheap a 4 gig SD card is nowadays.
Control Pedals:
Talking about more options, the control pedals come to mind. The GT-10 comes in with a bank up/down (doubles for the Phrase Loop), then you have 4 patch change pedals and 2 Ctl pedals next to them that you can assign to various functions. There is also the volume pedal that is assignable to various functions as well. You can literally do anything with them. Say you want Ctl1 or Ctl2 to throw on/off a solo boost? You want it to hold your delay pedal? You want it to engage the tuner? You want it to switch 2 effects at the same time? - No problem! The volume pedal could also pretty much be made to do anything as well, and if this is not enough - you can also attach external controllers and expand your control pedals even further. I personally found the capacity of the GT-10 enough, although it is good to know that there are possibilities for expansion.
Further Testing:
In order to test the unit further I took it to a few jam sessions with a drummer and I was able to use several different amps and guitars to see how things hold up. Here is when the "Output Select" came in handy - I connected via the fx loop ("Combo Return") in one of the amps and through the preamp on the second via the "Stack Amp" setting. I took these as suggestions as these have to pass the listening tests, but in this case these settings were almost spot on but needed just a little midrange tweak. I was also able to do quick adjustments via the Master setting which acts as a final equalizer - it helped me to add a bit more sparkle to my high end. Changing guitars was also a breeze as there is a setting where you can bring your guitars tonality via eq and different volume levels under control and then save that under three available settings. I wouldn't mind seeing a few more settings available as I have more guitars and basses and quick selection would be nice, as would be the ability to name the guitar presets. Not a design flaw per se, as you can control these settings via your patches as well.
Switching patches while playing proved to be a bit of a problem as I wore Doc Marten's hiking shoes that were almost as wide as 2 pedals so it was a bit of a problem hitting that lead patch properly as the pedals seemed to be a bit too close for my taste. The GT-10 is well illuminated in stage lighting conditions as well (Fig. 6)
- no problem seeing the controls or the patch numbers. Besides the switching problem I encountered that day (Reminder: wear tennis shoes next time!) I found the unit to be perfect for live work as well. There was also a bit of signal drop out when switching patches, not as prominent as some other pedals, but still noticeable during a studio session. The processor offers some flexibility regarding patch changes as there are "FAST" and "SMOOTH" options, with the latter extending delay and reverb further into the next preset. As far as studio use is concerned - the unit has a USB port that can also act as an audio card in both Windows and Mac PCs.
After installing a driver and putting the GT-10 in USB mode I was able to connect it in Mac OS X (ver. 10.4.10) laptop without a problem - it showed up in all my software and I was able to record and play back though it. Latency wasn't a big issue as the driver allows for direct monitoring, which is another huge plus for me. I did not test on PC as at the moment Boss didn't have any 64-bit drivers for XP 64 or Vista 64, my current workstation of choice. The only concern I'd have would be that most people are recording nowadays at 24bit/48khz sampling rate and the unit only offers 24bit/44.1khz but the sound didn't suffer because of it so I believe that Boss picked the correct rate. I used the GT-10 to record solos and bass for an online collaboration and the client on the other side was impressed with the tones I achieved by plugging direct.
Overall - I can honestly say that Boss has managed to push the envelope when it comes to floor guitar processors. They've made a definite state of the art product with the GT-10, which can be as simple or as complicated as you want it to be.
Information:Review by: Alexander Dorian and Edited by Altsounds
Houston Music Reviews.com - Your source for Houston Quality Music The Roland GT-10 Guitar Effects Processor is the latest Boss Flagship for Floorboard Multi-FX.
The Roland GT-10, driven by BOSS’s latest custom-made DSP and proprietary sound-modeling COSM engine, is a floorboard powerhouse that offers natural and musical response as well as a marked improvement in sound quality from previous generations. It’s also loaded with an innovative user interface, including EZ Tone, so guitarists can obtain the exact sound they desire in the most intuitive way imaginable. BOSS’s legendary know-how of effects and sound modeling are fully integrated into the latest Boss GT10 flagship floorboard multi-FX unit. As a result, tone quality is significantly higher, and response to playing dynamics is much more natural and musical. And not just for the stage — the Boss GT-10 is also great in the studio thanks to its USB capability and digital output.
The main features of the Roland GT-10 include:- The latest Boss Flagship for Floorboard Multi-FX
- Massive tone, advanced effects, and a more natural and musical response
- EZ Tone wizard provides the ultimate easy-to-use, intuitive approach to sound creation based on graphic icons
- Parallel effects chain offers two separate effects paths including COSM amp models
- Create sound-on-sound loops with onboard Phrase Loop function
- Large LCD and bright LED enable high visibility even in bright sunlight and difficult concert-stage lighting conditions
- USB capability accommodates streaming audio and MIDI data in real time
- AD Conversion: 24-bit + AF method (Adaptive Focus method - a proprietary method from Roland & BOSS that vastly improves the signal-to-noise (S/N) ratio of the A/D and D/A converters)
- DA Conversion: 24-bit
- Sampling Frequency: 44.1 kHz
- Program Memories: 400: 200 (user) + 200 (preset)
- Nominal Input Level - INPUT: -10 dBu, RETURN: -10 dBu
- Input Impedance - INPUT: 1 M ohm, RETURN: 220 k ohms
- Nominal Output Level - OUTPUT: -10 dBu / +4 dBu, SEND: -10 dBu
- Output Impedance - OUTPUT: 2 k ohms, SEND: 3 k ohms
- Dynamic Range: 100 dB or greater (IHF-A)
- Digital Output: Coaxial type (conforms to IEC60958)
- Display: 132 x 64 dots graphic LCD with backlit, 7 segments, 3 characters LED
- Connectors - INPUT jack (1/4 inch phone type), OUTPUT L/MONO, R jacks (1/4 inch phone type), PHONES jack (Stereo 1/4 inch phone type), EXT LOOP jacks SEND, RETURN (1/4 inch phone type), AMP CONTROL jack (1/4 inch phone type), EXP PEDAL 2/CTL3,4 jack (1/4 inch TRS phone type), USB connector, DIGITAL OUT jack, MIDI connectors IN, OUT, DC IN jack
- Power Supply: DC 9 V (AC Adaptor: Roland PSB-1U)
- Current Draw: 800 mA
- Accessories Included: AC Adaptor (Roland PSB-1U), Owner's Manual, Roland Service (Information Sheet)
- Options - Footswitch: BOSS FS-5U, Dual Footswitch: BOSS FS-6, Expression Pedal: BOSS FV-500L/500H, Roland EV-5
- Size - Width: 542 mm 21-3/8 inches, Depth: 272 mm 10-3/4 inches, Height: 77 mm 3-1/16 inches
- Weight: 4.9 kg 10 lbs. 13 oz
- from the Boss/ Roland Website
| 
Boss GT-10
UN boss gives third term warning