Rocket Bass RB-112 - Guitar amplifier AMPEG - Free user manual and instructions
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| Product Type | Bass Guitar Combo Amplifier |
| Model | Rocket Bass RB-112 |
| Brand | Ampeg |
| Power Output | 100 Watts RMS |
| Speaker Configuration | 1 x 12" Ampeg Custom Speaker |
| Impedance | 8 Ohms |
| Frequency Response | 40 Hz – 18 kHz |
| Inputs | 1 x 1/4" Instrument Input, 1 x 1/8" Aux Input |
| Outputs | 1 x 1/4" Headphone Output, 1 x XLR Line Out (Pre/Post EQ) |
| Controls | Gain, Bass, Mid, Treble, Volume, Aux Level, Headphone Volume |
| Built-in Effects | None (pure analog preamp) |
| Dimensions (H x W x D) | 18.5 x 17.5 x 16 inches (47 x 44.5 x 40.6 cm) |
| Weight | 35 lbs (15.9 kg) |
| Power Supply | 120V AC, 60 Hz (USA); 240V AC, 50 Hz (EU) via detachable power cord |
| Construction | Plywood cabinet with black Tolex covering and steel grille |
| Protection Features | Short circuit, thermal, and over-current protection |
| Cooling | Passive (no fan) |
| Maintenance | Clean exterior with dry cloth; avoid moisture; check cables regularly |
| Safety | Do not expose to rain or moisture; unplug during storms; use grounded outlet |
| Spare Parts / Repairability | Contact authorized Ampeg service centers; use only factory-specified components |
| Included Accessories | Detachable power cord, user manual |
| Warranty | Limited 2-year (parts and labor) from date of purchase |
Frequently Asked Questions - Rocket Bass RB-112 AMPEG
What is the power output of the Ampeg Rocket Bass RB-112?
The RB-112 delivers 100 watts RMS through its custom 12-inch speaker, ideal for small to medium gigs or practice.
Does the RB-112 have an effects loop?
No, the RB-112 does not include an effects loop. It has a simple preamp with Gain, Bass, Mid, Treble, and Volume controls.
Can I connect an external speaker cabinet?
The RB-112 does not have an external speaker output. It is a self-contained combo amplifier.
What type of speaker does the RB-112 use?
It features a custom 12-inch Ampeg speaker designed for deep bass response and durability.
Is there a headphone output for silent practice?
Yes, the RB-112 includes a 1/4-inch headphone output that mutes the internal speaker for private practice.
How do I clean the amplifier?
Use a soft dry cloth to wipe the exterior. Do not use solvents or water. Keep the grille free of dust with a gentle brush
What is the warranty on the RB-112?
Ampeg offers a limited 2-year warranty covering parts and labor from the original purchase date. Proof of purchase is required.
Can I use the XLR line out with a PA system?
Yes, the balanced XLR output can be connected to a PA mixer or recording interface. It can be set to pre or post EQ via a switch.
What is the weight of the RB-112?
The amplifier weighs approximately 35 lbs (15.9 kg), making it relatively portable for a 12-inch combo.
Is the RB-112 suitable for 5-string basses?
Yes, the amplifier's frequency response extends down to 40 Hz, making it suitable for low B strings on 5-string basses.
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USER MANUAL Rocket Bass RB-112 AMPEG
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Product information
Brand : AMPEG
Model : Rocket Bass RB-112
Category : Guitar amplifier