Introducció
Gràcies per la compraasing the VOX VT20X Guitar Modeling Amplificador. Això amplifier combines advanced modeling technology with a Valvetronix vacuum tube preamp circuit to deliver authentic tube tone and a wide range of sounds. With 11 realistic amp models, 13 high-quality effects, and 33 preset programs, the VT20X offers versatile sonic possibilities for guitarists. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your ampmés viu.
Figure 1: VOX VT20X Amplifier and included 10-foot Planet Waves Classic Series Instrument Cable.
Configuració
Follow these steps to set up your VOX VT20X amplificador per primera vegada.
- Desembalatge i inspecció: Traieu amb cura amplifier and all accessories from the packaging. Inspect for any signs of damage during transit. Ensure the included 10-foot Planet Waves Classic Series Instrument Cable is present.
- Col·locació: Col·loca el amplifier on a stable, flat surface. Ensure adequate ventilation around the unit to prevent overheating. Avoid placing it near heat sources or in direct sunlight.
- Connexió d'alimentació: Connecteu el cable d'alimentació de CA subministrat a amplifier's power input jack and then to a suitable AC outlet. Ensure the amplifier's POWER switch is in the OFF position before connecting.
- Connexió de guitarra: Connect one end of the instrument cable to your guitar's output jack and the other end to the ENTRADA jack on the front panel of the ampmés viu.
- Engegada inicial: Abans d'encendre el amplificador, assegureu-vos que VOLUM i NIVELL DE POTÈNCIA knobs are set to their minimum positions. Flip the POWER switch to the ON position. The power indicator light will illuminate.
Figura 2: Frontal view of the VOX VT20X amplifier, showing the speaker grille and VOX Valvetronix branding.
Instruccions de funcionament
This section details the various controls and functions of your VT20X ampmés viu.
Figura 3: Detallada view of the VOX VT20X amplifier's top control panel, showing knobs for Gain, Treble, Middle, Bass, Volume, Power Level, and various buttons for amp models, effects, and user programs.
Tauler de control acabatview
- Jack d'ENTRADA: Connecta la teva guitarra aquí.
- PRESET Programs: Buttons to select from 33 factory preset programs.
- AMP MODELS: Select from 11 realistic amp models. Turn the knob to cycle through models like VOX AC30TB, BRIT 800, DELUXE CL, etc.
- Mando GAIN: Adjusts the amount of pre-amp gain, affecting distortion and sustain.
- TREBLE, MIDDLE, BASS Knobs: Standard 3-band EQ controls to shape your tone.
- Botó de VOLUM: Ajusta el volum de sortida general del ampmés viu.
- POWER LEVEL Knob: Controls the output power of the amplifier, allowing for tube-like distortion at lower volumes.
- EFFECTS Section: Buttons and knobs for selecting and adjusting 13 high-quality on-board effects including Compression, Chorus, Flanger, Phaser, Tremolo, Delay, Reverb (Spring, Hall, Plate), Overdrive, and Distortion.
- Botó TAP: Used for setting the tempo of time-based effects like Delay and Tremolo. Also functions as a tuner when held.
- USER PROGRAMS: Buttons (CH1-CH4) to save and recall your custom amplifier and effect settings. Hold a button to save, press to recall.
- Jack AUX IN: Connect an external audio player (e.g., smartphone, MP3 player) to play along with your favorite tracks.
- HEADPHONES Out Jack: Connect headphones for silent practice. This mutes the internal speaker.
- Port USB: Connect to a computer for deep editing of amp models and effects using VOX Tone Room software, and for firmware updates.
- Jack de peu SW: Connect an optional VOX VFS2 or VFS5 footswitch for hands-free control of programs and effects.
Using the Valvetronix Preamp
The VT20X features a Valvetronix preamp that utilizes a vacuum tube multi-stage amplification circuit to emulate the response and feel of a true tube amplificador. El BIAS SHIFT i CLASSE indicators on the control panel provide visual feedback on the tube's operating characteristics, which can be adjusted via the Tone Room software for fine-tuning the amplifier's response.
Figura 4: Primer pla view of the Valvetronix section, showing BIAS SHIFT (GRN:COLD, RED:HOT) and CLASS (GRN:A, RED:A/B) indicators, which reflect the vacuum tube's operational state.
USB Connectivity and Software
The USB port allows you to connect your VT20X to a computer or smart device. By using the dedicated VOX Tone Room software, you can access deeper editing parameters for amp models and effects, manage your user programs, and perform firmware updates. This expands the amplifier's capabilities significantly.
Figure 5: A smartphone connected to the VOX VT20X amplifier via USB, displaying the VOX Tone Room application interface for advanced sound editing.
Manteniment
Proper maintenance will ensure the longevity and optimal performance of your VT20X ampmés viu.
- Neteja: Utilitzeu un drap suau i sec per netejar l'exterior amplifier. For stubborn dirt, a slightly damp cloth can be used, but ensure no moisture enters the vents or jacks. Do not use abrasive cleaners, waxes, or solvents.
- Emmagatzematge: Quan no s'utilitzi durant períodes prolongats, guardeu-lo ampGuardar en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Vacuum Tube Care: The Valvetronix preamp uses a vacuum tube. While designed for durability, tubes can be sensitive to physical shock. Avoid dropping or subjecting the amplifier to strong vibrations. If you suspect a tube issue (e.g., unusual noise, loss of volume), consult a qualified technician.
- Cura del cable: The included instrument cable should be coiled loosely when not in use to prevent kinks and damage to the internal wiring. Avoid stepping on or placing heavy objects on the cable.
Resolució de problemes
If you encounter issues with your VT20X amplificador, consulteu els següents problemes i solucions habituals.
| Problema | Causa possible | Solució |
|---|---|---|
| Sense so ampmés viu. |
|
|
| So distorsionat o de mala qualitat. |
|
|
| Sense poder. |
|
|
If the problem persists after trying these solutions, please contact VOX customer support or a qualified service technician.
Especificacions
| Nom del model: | VOX VT20X Guitar Modeling Ampmés viu |
| Número de model: | VT20X BUNDLE |
| Potència de sortidatage: | 20 watts |
| Ponent: | 1 x 8 polzada |
| Amp Models: | 11 (e.g., VOX AC30TB, BRIT 800, DELUXE CL) |
| On-board Effects: | 13 (e.g., Compression, Chorus, Flanger, Phaser, Tremolo, Delay, Reverb, Overdrive, Distortion) |
| Programes preestablerts: | 33 |
| Connectivitat: | Input, AUX In, Headphones Out, USB |
| Accessoris opcionals: | VOX VFS2, VFS5 Footswitches |
| Font d'alimentació: | Elèctric amb cable |
| Dimensions (L x A x A): | 20 x 20 x 20 polzades (aproximadament) |
| Pes: | 19.3 lliures (aproximadament) |
Garantia i Suport
VOX products are manufactured to high quality standards. For information regarding warranty coverage, terms, and conditions, please refer to the warranty card included with your product or visit the official VOX weblloc.
For technical support, service, or inquiries about replacement parts, please contact VOX customer service through their official website or authorized service centers. Always provide your product model number (VT20X BUNDLE) and serial number when seeking support.