Yamaha THR30IIA User manual
Guitar Amplifier
Contents
Reference Manual
Introduction ...........................................................................2
Main Features ............................................................................. 2
Accessories ................................................................................ 2
Names and Functions ..........................................................3
Control Panel .............................................................................. 3
Rear Panel .................................................................................. 6
Connection ............................................................................7
Connection Example .................................................................. 7
Power ......................................................................................... 8
Connecting to guitar by wireless ................................................. 9
Connecting to a smart device ................................................... 10
Connecting to a computer ........................................................ 12
Troubleshooting .................................................................14
Specifications .....................................................................16
Technical Specifications ........................................................... 16
Power Button LED status list .................................................... 17
Signal Flow Diagrams ............................................................... 18
THR30IIA Wireless Reference Manual 1
EN
Thank you for purchasing the Yamaha THR30IIA Wireless.
Introduction
This product is an exceptionally versatile and compact guitar amplifier designed for acoustic guitar players.
You can use this product in your home, rehearsal spaces, and other places—virtually anywhere you want it!
We recommend that you read this manual carefully so that you can fully take advantage of the advanced and
convenient functions of the product. We also recommend that you keep this manual for future reference.
Main Features
• Sophisticated guitar amplifier utilizing advanced mic modeling, made possible with Yamaha’s original VCM technology.
• Built-in wireless receiver works with the Line 6 Relay G10T wireless transmitter (sold separately) for
wireless use.
• Bluetooth® capability enables playing of music sources and editing of the amp’s sound settings from
a smart device or computer.
• Built‐in rechargeable battery enables use without a power adaptor.
• Yamaha’s original Extended Stereo technology enables an exceptionally wide stereo image, much
wider than the unit’s compact size.
• Stereo Imager enables an even more expansive guitar sound and is also good for accentuating
vocals.
• The audio interface capability enables you to record your guitar with the amp processing to a computer via USB.
• Features a built-in chromatic tuner.
* What is VCM Technology?
An original physical modeling technology developed by Yamaha, VCM Technology reproduces the characteristics of analog
circuitry at the component level to accurately reproduce the sound of the modeled equipment.
Accessories
•Power Adaptor
•Quick Guide
• Safety Instructions Sheet
• Service Offices list
• Cubase AI Download Information
THR30IIA Wireless Reference Manual 2
Control Panel
Names and Functions
q
w
!5
!6
!7
e t y u i o !0 !1 !2 !3 !4r
@0
!8
!9
@1
S
H
O
R
T
L
O
N
G
THR30IIA Wireless
Pitch is low Pitch is highIn tune
q [ ] (Power Button) / Power Button LED
This is the unit’s power button.
When the power is ON, the Power Button LED, the lamp corresponding to the selected tone and the Power
Lamp in the speaker cabinet light up.
w LED Display
Indicates individual settings and conditions of the THR30IIA Wireless.
e [TAP/TUNER] button
Tuner Function
Holding the switch for 1 second engages the tuner function and lights the indicators.
The tuner is calibrated to A4=440Hz. Tune the guitar until the desired pitch appears in the LED display.
When only the circle ( ) in the center of the display is visible, tuning is accurate.
Press the [TAP/TUNER] button again to turn OFF the tuner function*.
* When the tuner function is set to ON, the guitar is muted. The sounds from the [AUX] jack, [USB] jack and Bluetooth are out-
put to the main speaker and [PHONES] jack.
Tap Tempo Function
When a CHORUS/DELAY or DELAY effect is selected with the [EFFECT] knob !0 control, the tempo of the
delay can be set by tapping (more than twice) on the switch.
Extended Stereo Setting
Hold the [TAP/TUNER] button for more than five seconds to switch the Extended Stereo* function ON/OFF.
The Extended Stereo function produces a much wider stereo field. This affects the sounds from the [AUX]
jack, [USB] jack and Bluetooth as well as the guitar reverb effect. The Extended Stereo setting (ON/OFF) is
saved when the power is turned OFF.
ON: “#” on LED Display w is off (default setting).
OFF: “#” on LED Display w is lit.
THR30IIA Wireless Reference Manual 3
Names and Functions
[NORMAL] [WIDE] [WIDER]
r [TONE SELECT] knob
Selects the tone. The lamp for the corresponding tone lights. When the power is turned ON, the most recent
tone is selected.
To n e L is t
Tone Description
FLAT The Flat setting outputs the input sound directly. [TONE BLEND] knob works as a gain function.
NYLON STR Perfect for use with an acoustic-electric classical or nylon string guitar.
TUBE The tube microphone setting gives the acoustic guitar sound a rich, midrange tone.
DYNAMIC The dynamic microphone setting gives the acoustic guitar a tight tone.
CONDENSER The condenser microphone setting gives the acoustic guitar sound a natural, clear tone.
t [STEREO IMAGER] switch
Selects the Stereo Imager effect, which spreads the guitar sound left and right. Stereo Imager also accentuates the vocal sound in the center with the guitar sound expanding to the left and right. Stereo Imager affects
only the guitar sound from [GUITAR] !5 jack.
[NORMAL]: Sets the guitar sound and vocal sound at the center.
[WIDE]: Spreads the guitar sound to the right and left.
[WIDER]: Spreads the guitar sound further to the right and left.
y [TONE BLEND] knob
Blends the modeled front mic sound of an acoustic electric guitar with the actual pickup sound of the guitar.
(Maximum setting produces the mic sound only. Minimum setting produces the direct pickup sound only.)
u [BASS] knob
Tone adjustment for the guitar’s sound. Turn the knob clockwise to boost the low-range frequencies.
i [MIDDLE] knob
Tone adjustment for the guitar’s sound. Turn the knob clockwise to boost the mid-range frequencies.
o [TREBLE] knob
Tone adjustment for the guitar’s sound. Turn the knob clockwise to boost the high-range frequencies.
THR30IIA Wireless Reference Manual 4
Names and Functions
!0 [EFFECT] knob
Selects the effect type and amount applied to the guitar sound from [GUITAR] !5 jack. Selects one of three different effects: CHORUS, CHORUS/DELAY*
1
, or DELAY*1. Turn the knob clockwise*2 to increase the amount
of each effect.
1
When CHORUS/DELAY or DELAY is selected, the [TAP/TUNER] button e can be used to set the delay time.
*
2
*
Turn the knob fully counterclockwise to set the effect OFF.
!1 [REVERB] knob
Selects one of two different reverbs: SHORT and LONG.
Turn the knob clockwise to increase the amount of each reverb. Turn the knob fully counterclockwise to set the
effect OFF.
!2 [VOLUME] knob
Adjusts the overall volume of the guitar sound. This knob’s setting has no effect on the signal sent to the [USB]
jack !3. The volume output to the [LINE OUT] [L] [R] jack is constant regardless of the setting of the [VOLUME] knob.
!3 [MIC/INST REVERB] knob
Adjusts the reverb amount for audio from the mic or electronic instrument connected to the [MIC/INST] jack !8.
Turn the knob clockwise to increase the amount of reverb.
!4 [MIC/INST VOLUME] knob
Adjusts the volume from the mic or electronic instrument connected to the [MIC/INST] jack !8.
!5 [GUITAR] jack
This is a standard phone jack used to connect* a guitar to the THR30IIA Wireless. The [GUITAR] jack starts
charging the Relay G10T automatically when the Relay G10T is connected.
* The optimal transmission channel is set automatically when the Relay G10T to the [GUITAR] jack has been connected for at
least 10 seconds.
!6 [PHONES] jack
This is a stereo mini phone jack used to connect* stereo headphones to the THR30IIA Wireless.
* Speaker sound is muted when a plug is inserted into the [PHONES] jack.
!7 [AUX] jack
This is a stereo mini phone jack used to connect* an external audio device to the THR30IIA Wireless.
* The signal received at the [AUX] jack is not sent to the [USB] jack @5.
!8 [MIC/INST] jack
For connection* to a microphone or electronic instrument. This jack can be connected to both XLR-type and
phone-type (balanced/unbalanced) plugs.
!9 [GAIN] knob
Adjusts the input signal level of the [MIC/INST] jack.
@0 [USER MEMORY] [1] [2] [3] [4] [5] button
Saves up to five sets of guitar section controller settings (TONE BLEND, BASS, MIDDLE, TREBLE, EFFECT,
REVERB), STEREO IMAGER setting , and a mic/inst section controller setting (MIC/INST REVERB).
Press and hold the [USER MEMORY] button of the corresponding number for saving your settings (for about 2 seconds). The save operation is complete when the memory number for the button being pressed appears in the LED
Display
w
. Press the desired numbered button (for less than 2 seconds) to recall the saved settings.
THR30IIA Wireless Reference Manual 5
Names and Functions
@2
@3
@4
Hold down switches [1], [3], and [5].
Switch on the power.
@1 [Bluetooth] button
Sets the Bluetooth function. Press and hold for three seconds to activate Bluetooth pairing. The LED display
w will flash in green. For further details, refer to the section “Connecting to a smart device” on page 10.
Rear Panel
@2 [LINE OUT] [L] [R] jack
These are standard phone jacks used to output line level audio signals, and are for connection to external
devices handling line level signals. These jacks can be connected to phone-type (balanced/unbalanced)
plugs.
@3 [USB] jack
This jack is used to connect the THR30IIA Wireless to a computer via a USB cable.
@4 [15V] DC IN connector
For connection to the supplied power adaptor.
About the Default Settings
To reset all contents stored in the user memory, switch on the power while holding down [USER MEMORY] buttons [1], [3], and [5].
NOTICE
All contents stored in the user memory will return to factory defaults when the unit is initialized.
THR30IIA Wireless Reference Manual 6
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