Quick Start Guide G20 INFINIUM 20-Watt Class-A Tube Amplifier Head with INFINIUM Tube Life Multiplier, MORPH EQ and Reverb
G20 INFINIUM Important Safety Instructions Warning Terminals marked with this symbol carry electrical current of sufficient magnitude to constitute risk of electric shock. Use only high-quality professional speaker cables with ¼" TS or twist-locking plugs pre-installed. All other installation or modification should be performed only by qualified personnel. Caution High voltage! Risk of death! To avoid lethal electric shock, do not open the casing. There are no user-serviceable components inside.
4 G20 INFINIUM Consignes de sécurité Attention Les points repérés par ce symbole portent une tension électrique suffisante pour constituer un risque d’électrocution. Utilisez uniquement des câbles d’enceintes professionnels de haute qualité avec fiches Jack mono 6,35 mm ou fiches à verrouillages déjà installées. Toute autre installation ou modification doit être effectuée uniquement par un personnel qualifié.
6 G20 INFINIUM Instruções de Segurança Importantes Aviso Terminais marcados com o símbolo carregam corrente elétrica de magnitude suficiente para constituir um risco de choque elétrico. Use apenas cabos de alto-falantes de alta qualidade com plugues TS de ¼" ou plugues com trava de torção pré-instalados. Todas as outras instalações e modificações devem ser efetuadas por pessoas qualificadas.
8 Quick Start Guide G20 INFINIUM IMPORTANT NOTICE Failure to observe the following points may result in damage to the amplifier or loudspeakers. Damage caused in such a way are not covered by warranty. • Observe the correct impedance for your loudspeaker and use the appropriate output socket. • Always use loudspeaker cables for connection between the amplifier and the loudspeaker. Never use other types of cable such as instrument cable and microphone cable.
10 G20 INFINIUM 11 Quick Start Guide G20 INFINIUM Hook-up (EN) Step 1: Hook-Up (ES) Paso 1: Conexión (FR) Etape 1 : Connexions MP3 Player (DE) Schritt 1: Verkabelung (PT) Passo 1: Conexões FSB102A HPX6000 Always use speaker cable to connect the G20 to speaker cabinets FX2000 Effects Processor 112TS
12 G20 INFINIUM 13 Quick Start Guide G20 INFINIUM Controls (EN) Step 2: Controls (1) (2) (3) (13) (4) (14) (5) (15) (6) (16) (7) (17) (8) (9) (10) (18) (19) (11) (1) POWER switch turns the amp on and off. The jewel lamp lights when power is on and flashes to indicate an error. See Infinium advice for details. (12) INPUT – connect your guitar to this jack. (13) LINE input allows connection of external audio sources for jamming and practicing purposes.
14 G20 INFINIUM 15 Quick Start Guide G20 INFINIUM Controls (FR) Etape 2 : Réglages (1) (2) L’interrupteur STANDBY permet de couper la sortie de l’ampli et prolonger la durée de vie des lampes de puissance. Placez l’ampli en mode STANDBY lorsque vous l’utilisez avec un casque audio plutôt qu’avec une enceinte. (11) (4) (16) L’entrée FOOTSWITCH permet de connecter le contacteur au pied fourni. O botão REVERB ajusta o nível de efeito de reverberação.
16 G20 INFINIUM 17 Quick Start Guide BUGERA INFINIUM Valve Life Monitoring The INFINIUM Tube Life Monitoring circuitry continuously monitors the output tube biasing for optimum performance and consistent tone, even as the tube ages. When the output tube does need to be replaced, the tube’s matching LED on the back panel will light permanently.
18 G20 INFINIUM Quick Start Guide Specifications Other important information Preamp Section Important information Tube type 2 x ECC83A Input connector ¼" unbalanced TS Input impedance 1 MΩ Rear Panel Effects send impedance 1 kΩ Effects return impedance 41 kΩ Effects loop sensitivity +4 dB / -10 dB Stereo line input connector ¼" unbalanced TRS Line input impedance 10 kΩ Footswitch input (FSB102A), non-latching ¼" TRS Stereo phones output ¼" TRS Power Amplifier Section Tube type
20 G20 INFINIUM Quick Start Guide FEDERAL COMMUNICATIONS COMMISSION COMPLIANCE INFORMATION BUGERA G20 INFINIUM Responsible Party Name: MUSIC Group Services NV Inc. Address: 5270 Procyon Street Las Vegas, NV 89118 USA Phone Number: +1 702 800 8290 G20 INFINIUM complies with the FCC rules as mentioned in the following paragraph: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.
