8
Tip
Install the VOX USB-MIDI Driver in order to use Tone Room on a Windows
or Mac computer connected via USB.
Tip
The USB audio function operates with the driver included with the
operating system; however, if the VOX 2ch Audio Driver is installed and
an ASIO-compatible application is used, recording and playback may be
slightly delayed.
Tip
The four USB audio routing modes enable advanced recording features
such as reamp (can be set in the Tone Room). The signal path when pow-
ering on (mode 1) is shown below.
Signal path
USB
OUT
Headphones
INPUT
AUX IN
IN
VX50 GTV only
*
*
*
Nutube
AMP Model
Effect
Cabinet
Simulator
*
About Nutube (VX50 GTV only)
Nutube is a new vacuum tube developed by KORG INC. and Noritake Itron
Corporation and that utilizes technology from vacuum fluorescent displays.
As with conventional vacuum tubes, the Nutube is constructed with an anode,
grid and filament, and operates as a complete triode tube. Furthermore, it gener
-
ates the response and same rich harmonic characteristics of conventional vacuum
tubes.
About the amp models and effect types
Amp models
1.
DEUXE CL
This dual channel, 22W blackface design from the 60’s used 6V6 power tubes
and a tube driven reverb to produce a big sound at a lower wattage. Our model
-
ing is based on the Vibrato channel.
2.
BOUTIQUE CL
This models the clean channel of a high-quality amp that was produced only
on special order, and was known as the overdrive special. With a beautifully
rounded low range, a sharp midrange attack, and a sweet treble register, this is
ideal for single coil pickups.
3.
BOUTIQUE OD
This models the overdrive channel of a 100W high-quality amp that was
produced only on special order, and was known as the overdrive special. The
wonderful sustain obtained by raising the GAIN control is smooth and soulful.
4.
VOX AC30
This models the Normal channel of the AC30.
The clear high range of the Celestion alnico “Blue” speaker, as well as the rich
midrange, deliver a captivating clean sound.
5.
VOX AC30TB
This models an AC30 amp with the “top boost” circuit of the 1964 AC30. It
delivers a smooth and refined top end, a majestically deep overdrive, and a rich,
brilliant clean sound.
6.
BRIT 1959
This models the high treble channel of a hand-wired amp head made in England
during the early 60’s. Raising the volume of this 100W output amp all the
way
produces the crunch that will forever be the sound of rock‘n’roll.
7.
BRIT 800
This models a UK-manufactured 100W single-channel head with master volume
made in 1983. Turn the GAIN control all the way up to get the thick, snarling
hard rock and heavy metal sound that dominated the 80’s.
8.
BRIT VM
This models an English-made 100W amp head released in 2007 that boasts a
four-channel design with powerful tone. We’ve used the “Overdrive 2” channel,
which produces a tight low-end and transparent high-gain metal sound.
9.
SL-OD
This models the overdrive channel of a snakeskin-covered 100W amp head built
in 1991. With an open low-end and a compressed mid/high range, its powerful,
heavy sound delivers a forceful tone that will not break down even with the
most extreme gain settings.
10.
DOUBLE REC
This models the modern high-gain channel from a wild beast of an amp. Its deep
and loose low-end, sparkling highs, and monstrous gain are ideal for guitars
tuned as low as possible, or for metal acts wielding seven-string guitars.
11.
LINE
This models only a tone control amplifier that produces a clean tone. In the VX50
GTV, the Nutube produces rich overtones and a clear, compressed tone. It is
ideal when an electric acoustic guitar or keyboard is connected.
Tip
A properly distorted tone can also be obtained by raising the gain. If you
don’t want distortion, adjust the input level with the connected instrument
and the GAIN knob.
Effects
MODULATION knob: Modulation types
1.
CHORUS
This models a standard analog chorus, which creates a rich and spacious sound.
Adjust the modulation speed with the knob.
2.
FLANGER
This models an analog flanger, which can create a sound with a distinctive swell,
like the sound of a jet plane. Adjust the modulation speed with the knob.
3.
ORG PHASE
This models a popular analog phaser in a orange-colored box. Adjust the modu-
lation speed with the knob.
4.
TWIN TREM
This models the tremolo that gives periodic strength to sound and is built into
US-made combo amps. Adjust the tremolo speed with the knob.
DELAY/REVERB knob: Delay/reverb types
1.
A.DELAY
This models an analog delay that uses a Bucket Brigade Device (BBD). Its audio
quality is lo-fi, but it is popular for its warm sound. Adjust the mix amount of
the delay sound with the knob.
Set the delay time with the TAP button. The maximum delay time is approxi
-
mately 1.1 seconds.
2.
TAPE ECHO
This models an acclaimed analog tape echo. Originally, echo was created by a
tape head, and the delay time was specified by changing the speed of the motor.
The operation of the knob and button and the maximum delay time are the same
as with A.DELAY.
3.
SPRING
This simulates the spring reverb that’s built into many guitar amps.
Adjust the mix amount of the reverb sound with the knob. Set the reverb time
with the TAP button.
4.
HALL
This models the reverberation of a concert hall containing numerous echo
components.
The operation of the knob and button is the same as with SPRING.
Specifications
Number of amp models
11
Number of effects
8
Number of preset programs 11
Number of user programs 2 (8 when using VFS5)
Input/Output jacks
INPUT jack, Headphones jack, AUX IN jack,
FOOT SW jack, USB (Type B) port (*VX50 GTV
only)
Vaccum tube
Nutube 6P1 (*VX50 GTV only)
Power amp output
VX15 GT: Maximum approx. 15 W RMS @ 4ohms
VX50 GTV: Maximum approx. 50 W RMS @ 4ohms
Speaker
VX15 GT: 6.5” 4 ohms
VX50 GTV: 8” 4 ohms
Signal processing
A/D conversion: 24-bit
D/A conversion: 24-bit
Sample rate
44.1 kHz
Power supply
VX15 GT: AC adapter (DC 12V
)
VX50 GTV: AC adapter (DC 19V
)
Current consumption
VX15 GT: 2.5A
VX50 GTV: 3.42A
Dimensions (W x D x H)
VX15 GT / VX50 GTV :
13.94 x 8.19 x 12.32 inches / 354 x 208 x 313mm
Weight
VX15 GT : 8.38 lbs / 3.8kg
VX50 GTV : 9.04 lbs / 4.1kg
Included items
AC adapter, owner’s manual
Accessories (sold separately)
VOX VFS2 / VFS5 foot switch
* Specifications and appearance are subject to change without notice for improvement.
