1. Įvadas
Dėkojame, kad pasirinkote Ampeg Rocket Bass RB108 Bass Combo Amplifier. This manual provides essential information for the safe and efficient operation of your new amplifier. The RB108 is a 30-watt, 1x8" combo amplifier designed for bass players seeking classic Ampeg tone in a portable package. It features a 3-band EQ, Super Grit Technology (SGT) overdrive, and convenient auxiliary and headphone inputs for practice.

1 pav.: priekis view iš Ampeg Rocket Bass RB108 Bass Combo Ampgelbėtojas, šouasing its classic design with a black checkered Tolex finish and silver grille cloth.
2. Saugos informacija
Prieš naudodami šį gaminį, perskaitykite ir supraskite visas saugos instrukcijas. Išsaugokite šį vadovą ateičiai.
- Maitinimo šaltinis: Prijunkite amplifier only to the specified power supply voltage. Ensure the power cord is not damaged.
- Vėdinimas: Neužblokuokite ventiliacijos angų. Užtikrinkite pakankamą oro srautą aplink ampkeltuvas, kad būtų išvengta perkaitimo.
- Drėgmė: Neatskleiskite amplifier to rain or moisture. Avoid placing liquids on or near the unit.
- Aptarnavimas: Visus techninės priežiūros darbus patikėkite kvalifikuotiems techninės priežiūros darbuotojams. Nebandykite taisyti įrenginio patys.
- Vieta: Padėkite ampPastatykite šaldytuvą ant stabilaus, lygaus paviršiaus. Nelaikykite jo šalia šilumos šaltinių arba tiesioginiuose saulės spinduliuose.
3. Sąranka
3.1 Išpakavimas
Atsargiai nuimkite ampišimkite įrenginį iš pakuotės. Apžiūrėkite, ar nėra kokių nors transportavimo metu atsiradusių pažeidimų. Išsaugokite originalią pakuotę būsimam transportavimui ar saugojimui.
3.2 Instrumento prijungimas
The RB108 features dual inputs: 0dB and -15dB. Use the 0dB input for instruments with passive pickups, and the -15dB input for instruments with active pickups or higher output levels to prevent signal clipping.
- Užtikrinti, amplifier is powered off and the volume control is set to minimum.
- Connect your bass guitar to the appropriate input jack (0dB or -15dB) using a standard 1/4" instrument cable.

Figure 2: Close-up of the RB108 control panel, showing the 0dB and -15dB input jacks, SGT switch, and EQ knobs.
3.3 Maitinimo jungtis
- Connect the supplied AC power cord to the AC INLET on the rear panel of the ampgyvesnis.
- Kitą maitinimo laido galą įkiškite į įžemintą elektros lizdą.

3 pav.: Galinis skydelis Ampeg Rocket Bass RB108, displaying the AC inlet and other connections.
4. Operacija
4.1 Įjungimas / išjungimas
- To power on, ensure the volume is at minimum, then flip the POWER switch to the "ON" position. The power indicator LED will illuminate.
- To power off, turn the volume to minimum, then flip the POWER switch to the "OFF" position.
4.2 Valdikliai
- TŪRIS: Reguliuoja bendrą išvesties lygį ampgyvesnis.
- BOSAS: Controls the low-frequency response.
- Vidurys: Valdo vidutinio dažnio atsaką.
- TREBLE: Valdo aukšto dažnio atsaką.
- SGT (Super Grit Technology): Engages the SGT overdrive circuit. On the RB108, this is a simple on/off switch. Other Rocket Bass models feature GRIT and LEVEL controls for more precise overdrive shaping.
- AUX IN: 1/8" stereo input for connecting external audio devices (e.g., smartphone, MP3 player) to play along with music.
- TELEFONAI: 1/8" stereo output for headphones, allowing for silent practice. Connecting headphones mutes the main speaker.
4.3 Using Super Grit Technology (SGT)
The SGT circuit provides a warm, gritty overdrive reminiscent of classic Ampeg tube amps. Simply press the SGT button on the control panel to engage or disengage the effect. Experiment with your instrument's volume and tone controls to find your desired overdrive character.
5. Funkcijos Overview
The Ampeg Rocket Bass RB108 combines classic Ampeg aesthetics with modern functionality and portability.
- Perkeliamumas: Designed to be lightweight, making it easy to transport for practice, lessons, or small gigs.
- Klasika Ampeg Tone: Features a 3-band EQ for sculpting a wide range of bass tones, from deep lows to crisp highs.
- Super Grit Technology (SGT): A switchable overdrive circuit that delivers a warm, tube-like growl without sacrificing low-end clarity.
- Dual Inputs (0dB & -15dB): Accommodates both passive and active instruments, providing optimal signal handling.
- Auxiliary Input & Headphone Output: Enables silent practice and playing along with external audio sources.
- Patvari konstrukcija: Housed in a robust cabinet with a classic checkered Tolex finish and vintage grille cloth.
Video 1: An introduction to the Ampeg Rocket Bass series, highlighting its portability, Super Grit Technology, and classic design. This video provides an overview of the features shared across the Rocket Bass family, including the RB108.
6. Priežiūra
Proper maintenance will ensure the longevity and optimal performance of your RB108 ampgyvesnis.
- Valymas: Išorę valykite minkšta, sausa šluoste. Nenaudokite abrazyvinių valiklių ar tirpiklių.
- Saugykla: Kai nenaudojate, laikykite amplifier in a dry, temperature-controlled environment.
- Transportas: Visada išjunkite ir atjunkite amplifier before moving it. Use the integrated handle for carrying.
7. Problemų sprendimas
If you encounter any issues, refer to the following troubleshooting guide before contacting support.
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Nėra garso | Power not connected, volume low, instrument cable faulty, headphones connected. | Check power, increase volume, try a different cable, disconnect headphones. |
| Iškraipytas garsas | Input level too high, SGT engaged, faulty instrument/cable. | Use -15dB input for high-output instruments, disengage SGT (unless desired), check instrument/cable. |
| Dūzgimas / zvimbimas | Ground loop, faulty cable, nearby interference. | Try a different power outlet, use shielded cables, move away from other electronics. |
8. Specifikacijos
| Funkcija | Detalė |
|---|---|
| Išėjimo vattage | 30 vatų |
| Garsiakalbio dydis | 1x8" |
| EQ | 3-Band (Bass, Midrange, Treble) |
| Įėjimai | 0dB, -15dB, Aux In (1/8") |
| Išėjimai | Headphone Out (1/8") |
| Ypatingos savybės | Super Grit Technology (SGT) Overdrive |
| Matmenys (A x P x G) | 20 x 20 x 16 colio (apytiksliai) |
| Svoris | 27.4 svaro (apytiksliai) |
| Medžiaga | Mediena |
9. Garantija ir palaikymas
Ampeg products are designed for reliability and performance. For warranty information and technical support, please refer to the official Ampeg website or contact your local authorized Ampeg dealer. Keep your purchase receipt as proof of purchase for warranty claims.
Norėdami gauti daugiau pagalbos, apsilankykite Ampeg Support Page.





