Ernesto Koa Brown Burst

$650.00

The PHRED instruments Ernesto guitar gets its inspiration from Trey Anastasio’s Languedoc guitar combined with the electronics influence of Jerry Garcia’s guitars. The fully hollow body features a dual humbucker setup, with discrete split coil switches and a 3-way pickup toggle for 8 different tone combinations! Our Ernesto guitar is professionally setup with low action and D’Addario 10-46 strings, and the frets are leveled and milled here at our shop in California for a nice smooth and clean feel all around.

(3 customer reviews)

There are Ernesto Koa Brown Burst guitars currently in stock to fulfill pre-orders. Ernesto guitars are built in limited production runs. Get notifed about the next production run by clicking on the button below.

Body
The fully hollow body with a flame maple veneer on the front features a dual humbucker setup, with discrete split coil switches and a 3-way pickup toggle for 8 different tone combinations! There is one master volume and discrete tone knobs for shaping your tone.  The guitar strings pass over a floating bridge that is anchored to the guitar body on one side. Similar to a violin, banjo or mandolin bridge, the bridge simply rests on top of the body and is held in place by string tension.  The ebony tailpiece is attached to the end of the guitar with a solid steel bracket, holding the strings in place.  There are two 1/4″ output jacks on the side of the body.  One of them is a standard guitar output to plug in a standard guitar cable.  The other output is used for the built-in on board effects loop (OBEL), allowing you to gain further control of the sound coming from your effects pedals.  Scroll down below to read up on the benefits of having an OBEL equipped guitar.  On the back of the guitar, there is a accessible electronics cavity and a 9V battery box that powers the internal built-in preamp.  The built-in pre-amp boosts the signal a small amount and lowers the output resistance so that the signal is better preserved along the guitar cable to your amp. We offer a custom hard shell case to go with the Ernesto guitar.

Neck
The maple core neck is attached to the body using very strong wood glue.  The back of the neck contour is a C-shape that feels somewhere in between a strat and an LP neck, not too thin, and not too chunky either.  The 2-octave ebony fingerboard has 24 medium jumbo frets which are leveled and milled here at our shop in California for a nice smooth feel along the edge of the fretboard and all around.  The fretboard features a 12 inch radius which is perfect for soloing and playing chords up and down the fretboard.  Topping off the fretboard are custom pearloid inlays designed by PHRED instruments.  At the top of the neck, you’ll find a bone nut for good sustain, and white binding all around the fingerboard for a clean look and feel.  The tilt-back 6-inline headstock shape is a PHRED instruments trademark design.  Under the fretboard is the adjustable double-expanding truss rod, keeping the neck stable in any climate.

OBEL FAQ

  • OBEL stands for On-Board Effects Loop. It is a wiring design inside the guitar which uses a separate 1/4" stereo jack to allow the direct output from the pickups to go to effects pedals and then back into the guitar for post-effects volume control. The purpose of the OBEL is to allow for volume adjustments on the guitar after being processed by effects. You may notice that distortion and envelope filters respond differently with volume adjustments on a standard electric guitar. Using an OBEL allows for consistent response from your effects pedals/processors at any guitar volume.

  • We recommend to use a junction box with a stereo 1/4" guitar cable to connect the guitar to a junction box (a stereo Y-cable can be used instead). A junction box looks like an effects pedal. It has a 1/4" stereo input jack on one side, which is where the stereo guitar cable from the guitar's OBEL jack plugs into. The other side of the junction box has 2 mono 1/4" jacks. One of those jacks is a send to the input of your effects the other is a return from the output of your effects. Using one mono guitar fx patch cable, connect the send from the junction box into the input of your first effect pedal, and the the return from the junction box plugs into the output of your last effects pedal in the chain.

  • Yes, you do not have to use the OBEL in order to plug in your guitar to your effects.  You can simply bypass the OBEL using the OBEL bypass mini-toggle switch on the guitar and use the guitar as a standard electric guitar with your effect pedals plugged in-line between your guitar and amp.

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  • The answer is yes.  You do need a working 9V battery installed at all times to hear sound coming out of the main output, even with the OBEL bypassed.  The pre-amp is always active in the signal and the pre-amp is powered on by plugging in a guitar cable to the main output.  To save battery life, unplug the guitar cable when not playing your guitar.  If you accidentally leave the cable plugged into the guitar, the battery would drain out in about 2 weeks, that's about 14 full 24 hour days of battery life from a single 9V.  We do offer a Pre-Amp Bypass Upgrade option for OBEL equipped guitars that will allow you to bypass the Pre-Amp should the 9v battery power drop down too low to power the Pre-Amp properly.

  • The Godfrey Daniels HubBub Junction Box is wired Tip to Send, and Ring to Return.  Sometime in 2018, we made sure that PHRED instruments guitars moving forward are wired with the OBEL I/O jack on the guitar to be compatible with the Godfrey Daniels HubBub and HubBub Stage Pro Junction Boxes.

    If you are experiencing issues with your OBEL equipped guitar and a Godfrey Daniels HubBub Junction Box, there are few things you can try to troubleshoot the issue.

    Test #1

    1. Plug a regular mono guitar cable into the Main Output jack on the guitar.  The other end of the cable should be unplugged.  This is just to power on the pre-amp, if your guitar has a pre-amp.  Most guitars with OBEL have a pre-amp.

    2. Plug another standard mono guitar cable into the OBEL I/O jack, and the other end of that cable directly into your guitar amp.

    3. Put the MINI toggle into OBEL mode, and you should get sound if the OBEL jack on the guitar is wired correctly.  The volume knob on the guitar won't work in this test, and that's ok, as the volume on the guitar is bypassed for this test.  Here's a video that shows how to perform the test above.

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    Test #2

    This test is mostly specific to PHRED guitars with copper foil inside the electronics cavity or with a dual output jack plate. If you perform Test #1 above and don't get sound, we'll need to make sure that neither the tip or ring lug on the OBEL jack are grounded somehow to the copper foil inside the electronics cavity.  You can visually inspect for this by removing the electronics panel on the back.  If any part of the OBEL jack is touching one of the screws that is securing the Dual Output Jack plate, then there could be grounding.  The best way to check is with a multimeter.  Here's a video on how to test for that.

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    The Fix

    If you have performed Test #1 and Test #2 (inspected for grounding of the tip or ring lugs, and there is no grounding, and also no sound from Test #1) then it's recommend to swap the wires that connect to the tip and ring lugs on the OBEL jack.  This will require soldering.  Here's a video that shows which wires need to be swapped.

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  • Effects like delay, reverb, noise gate, limiters, and compressors can be placed inline between the standard guitar output jack and your amplifier so that those effects are always on and/or always accessible to you whether the OBEL is engaged or bypassed.

3 reviews for Ernesto Koa Brown Burst

  1. Anonymous

    I came across this guitar after playing a few hollow bodies but not being 100% sold on their tone. Was a little nervous buying a guitar I hadn’t played before, but the return policy was lenient and Feddy seemed very easy to work with, so I took the plunge. I have had it for several weeks now and cannot express how happy I am with the purchase. It’s capable of producing that distinct Trey tone, as well as about pretty much anything else you can imagine. The hollow body gives a great resonant quality to the sound, but without sacrificing the punch. Sounds amazing clean, and really starts to bark if you run it through a tube screamer (or similar pedal). The three-way toggle and split coil switches for the humbuckers let you achieve anything from warm jazzy tones to much heavier stuff, and everything in between. They set the guitar up for you before shipping it, and the benefits are immediately apparent. It is completely effortless to play. In summary, this guitar sounds wonderful (exactly what I was looking for), looks wonderful, and even smells wonderful. You get a whole lot of guitar for the price. I have the stock model, for what it is worth. Might upgrade it in the future, but am perfectly happy with how it is as of now. Only negative to the whole experience is that it takes a long time to ship, so be prepared for a wait even if you are not having a custom build. It is worth it once it arrives, and the customer service was outstanding at every step of the process. I look forward to doing business with Phred guitars in the future.

  2. Billy Voight

    Out of the box, I had to do no setup work besides tuning it up to pitch. The only mods I did to get it gig ready were a piece of orange tape so as not to confuse the output jacks. I also put a thick rubber washer over the top strap button. Billy Voight Guitar World Magazine https://www.guitarworld.com/electrics-gear-blogs/gear-review-phred-instruments-ernesto-vh3-guitar/ 26065

  3. Tranum Fitzpatrick

    This guitar is awesome. The achievable tone with this thing is outstanding. The neck feels really great and its plays really quick. Customer service was also great with quick response times and a friendly attitude. I would recommend this guitar to any Trey/Phish fans. Great guitar. Great customer service. Two thumbs up.

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13-point Setup

Our 13-point setup and inspection ensures that every PHRED Instruments guitar we ship is professionally setup and ready to play when it’s delivered to you. Setup will include string-height adjustment, intonation, electronics inspection, and the frets are leveled, crowned, and polished, as outlined below.


Fretwork and Fingerboard

1. Debur Fret Edges
This process involves filing the edges of each fret such that the edge of the fretboard feels smooth as you play up and down the neck.
2. Level Frets
Leveling all the frets ensures that you can play at low string action and with clear and articulated notes on each fret.
3. Crown Frets
After leveling the frets, they are crowned. Crowning frets is a process by which the frets are rounded slightly at the top. This makes the frets feel nice and smooth all around, ensures smooth bends, and also makes it easy to slide up and down the fretboard.
4. Polish Frets
After crowning the frets, polishing makes them shine brightly. Polishing them also makes them even more smooth to the touch.
5. Condition the fingerboard
The fretboard wood is cleaned and conditioned using fretboard oil.


Setup

6. Adjust Truss Rod
The truss rod should be adjusted such that the neck is slightly concave.
7. Adjust Nut
The nut height is adjusted to the fingerboard, and the string slots are filed to a perfect height and width for the strings we install
8. Adjust the Bridge Height
As a part of setting the string action, the bridge height is adjusted to our standard measurement of 1.75mm above the 12th fret on the low E string, and 1.5mm above the 12th fret on the high E string. We leave a little bit of room if you want to adjust the bridge a bit lower than that.
9. Adjust the Bridge Saddles
Intonation is set by adjusting the bridge saddles. We tune up and stretch a fresh set of strings, and then adjust the bridge saddle position until the harmonic at the 12th fret compared to the note at the 12th fret.


Pickups

10. Adjust pickup height
The height of the pickup is adjusted such that the perceived volume is consistent between each of the pickups installed on the guitar.


Electronics

11. Inspect and test electronics
Whether you upgrade to our USA wiring option or go with the stock wiring and electronics, we are going to make sure all the electronics work properly prior to shipping. For guitars that have an OBEL jack, we wire it Tip=Send, Ring=Return.


Strings

12. Install D’Addario 10-46 gauge strings
We install D’Addario EXL 10-46 gauge strings on all guitars. If you prefer a different brand or string gauge, contact us and we can accommodate other brands and string gauges, and adjust the setup accordingly to the strings that you prefer to use.


Guitar Body & Hardware

13. Clean and polish the guitar body and hardware
Just before we package up a guitar for shipping, we clean and polish your guitar using StewMac Guitar Polish to make it shine.

Contact Us

    Body
    Body Style Semi Hollow Body
    Body Wood Mahogany
    Body Top Wood Koa
    Body Rear Wood Koa
    Body Binding White with Black Stripe
    Neck
    Scale Length 25 1/2"
    Frets 24 Medium Jumbo
    Neck Wood Maple with Center Lamination
    Neck Binding White with Black Dots
    Fretboard Wood Ebony
    Fretboard Inlays Pearloid Designs
    Fretboard Radius 14 inch
    Neck Stabilization Double-Expanding Truss Rod
    Nut Width 1 11/16" (43mm)
    Nut Material Bone
    Headstock
    Headstock Binding White with Black Stripe
    Tuning Machines Unbranded Stock Tuners
    Pickups
    Neck Pickup Humbucker (4-wire)
    Neck Pickup Color Chrome
    Bridge Pickup Humbucker (4-wire)
    Bridge Pickup Color Chrome
    Hardware
    Bridge Style Archtop Style Wood Base, Tune-o-matic Bridge
    Stop Tailpiece Style Archtop Wood Tailpiece
    Control Knobs and Toggles
    Volume Knob(s) 1 Main Volume Knob
    Volume Knob(s) Notes Main volume knob is wired post-OBEL
    Tone Knob(s) 2 Tone Knobs (Neck Pickup : Bridge Pickup)
    Pickup Toggle 3-way Pickup Toggle
    Neck Pickup Toggle Switch Mini Toggle (Series/Split Coil)
    Bridge Pickup Toggle Switch Mini Toggle (Series/Split Coil)
    Electronics and Wiring
    On Board Effects Loop (OBEL) Yes
    Battery Box Yes (9V Battery Included)
    Electronics and Wiring Notes OBEL is wired to use external effects before the guitar volume knob (requires split stereo Y-cable or OBEL junction box with stereo cable)
    Output
    Output Jack(s) 1 Standard Mono Guitar Output Jack and 1 OBEL I/O Jack
    Output Jack(s) Notes Plugging a guitar cable into the mono guitar output jack powers on the pre-amp.
    Other Specs
    Guitar Strings D'Addario EXL 110 Nickel Wound 10-46
    Guitar Dimensions 40" (h) x 13" (w) x 1.75" (d)
    Guitar Weight Approx 7 lbs