TONE3000

1993 Roland Jazz Chorus-77 Amp

Amp Head Capture

NAM

9
runa03's avatar

runa03

1 month ago

Description

Here's my attempt to capture the infamous Roland Jazz Chorus-77 amp. A more compact, lower wattage of 80v to its older sibling, JC-120. What makes this a different amp to its modern sibling JC-40 or even modern JC-120 is that this has a dedicated Hi-Treble knob that works like a variable Bright Switch on normal Jazz Chorus Amp and this amp is 1982 model vintage circuit so I think this must sounds a little bit different to modern JC-40. This needs no introduction of its infamous clean sounding and transparent sounding. Perfect for those who's looking ultimate clean tone or a very good pedal platform. It's a 1993 model which has been heavily used and loved by previous owner. It has all the original parts, got the original spring tank. Different knob settings. For the abbreviation descriptions: In filenames order: "Preset Name" - DST = Distortion - Volume = Volume - HT = Hi-Treble - T = Treble - M = Middle - B = Bass My chain rundown: SSL2+ MK I Audio Interface (T3K Sweep Signal) → Line 6 HX One (Re-amp Box) → Front of JC-77 (Low Input) → SSL2+ MK I Audio Interface For the JC-77 amp, please visit this following link: https://www.tone3000.com/tones/1993-roland-jazz-chorus-77-cab-ir-74560 I highly recommend adjust the guitar volume and aim for that loudest input peak on your audio interface input at 0 dBFS, or loudest as possible (to avoid preamp noise and get clean recordings.) And then adjusted input guitar gain level in your DAW, aim for around -8 dBFS so this amp could sound a bit more natural. For single coil guitar, aim for that -8 dBFS. For humbucker guitar, getting around -7 dBFS or just a little exceeds this value should sound about right. (At least, to my ear, and I used Jazzmaster so your milage might vary.) If you have any record that would like me to try recreating it using this amp that would work well with its speaker configuration. You could try leaving comments below so I could try making variety of sounds with this amp.

Preview

Model
IR
Input

Powered by

Models

Each model captures the gear at specific knob settings.

A2-FullESR: 0.0003

A2-LiteESR: 0.0007

400 Epochs

Sweep

Captured on

Tone3000 - NAM Captures and IRs

A2-FullESR: 0.0004

A2-LiteESR: 0.0007

400 Epochs

Sweep

Captured on

Tone3000 - NAM Captures and IRs

A2-FullESR: 0.0003

A2-LiteESR: 0.0008

400 Epochs

Sweep

Captured on

Tone3000 - NAM Captures and IRs

A2-FullESR: 0.002

A2-LiteESR: 0.0041

400 Epochs

Sweep

Captured on

Tone3000 - NAM Captures and IRs

A2-FullESR: 0.0021

A2-LiteESR: 0.0036

400 Epochs

Sweep

Captured on

Tone3000 - NAM Captures and IRs

A2-FullESR: 0.0007

A2-LiteESR: 0.0014

400 Epochs

Sweep

Captured on

Tone3000 - NAM Captures and IRs

A2-FullESR: 0.0004

A2-LiteESR: 0.0008

400 Epochs

Sweep

Captured on

Tone3000 - NAM Captures and IRs

A2-FullESR: 0.0029

A2-LiteESR: 0.0063

400 Epochs

Sweep

Captured on

Tone3000 - NAM Captures and IRs

9 Comments

Share your thoughts...
@username to mention • Ctrl+Enter to submit
runa03's avatar
runa03Creator
(edited)
I updated few tones and added the new presets called "80s Clean" and "90s Clean"! I'm working on to improve the filename so it will be more simple for everyone to choose the files
3
avenocturno's avatar
...first attempt... GREAT RESULTS!
2
joed93studios's avatar
Well done! Works great with my Les Paul guitars :-)
1
would love to hear some with the distortion dialed up :)
1
Love your capture. I'm using it with a Moog Messenger on Darkglass Anagram.
0

License: T3K

Users may download and use the data file in software and publish the resulting outputs without royalties or restrictions. However, they may not upload, republish, or distribute the data file without the author's permission.

Works with TONE3000

Browse and play TONE3000 tones directly in these plugins, pedals and amps.

Pedals and amps

TONE3000 Digital Models

NEW TO TONE3000?

Discover hyper-realistic digital models of iconic gear, including the Fender Twin Reverb, Vox AC30, Marshall JCM 800, and thousands more. Getting started is easy—and free!