RockJam RJ20WAR2 20 Watt Electric Guitar Amplifier Instruction manual
- June 15, 2024
- ROCKJAM
Table of Contents
RockJam RJ20WAR2 20 Watt Electric Guitar Amplifier
Functions
- POWER : Turns the unit On/Off
- LED : Power indicator
- INPUT : 1/4″ connection for instrument
- PHONES : Headphone output
- BOOST : This switch selects the normal or overdrive channel range
- GAIN : Intensity control for the overdrive channel
- VOLUME : Control for the overall output level
- TREBLE : Control for the high-frequency range
- MIDDLE : Control for the middle-frequency range
- BASS : Control for the low-frequency range
Specifications
- Power supply: 220-240 V AC, 50 Hz
- Frequency response: 40 Hz to 20 kHz
- Internal fuse: T600 mA
- Rated power: 20 Watts RMS, 1% THD into 4 ohms
- Cable length: 1.5 metres
- Dimensions: 235(W) x 290(H) x 150(D) mm
Caution:
- To reduce the risk of fire, replace the fuse only with the same type and rating.
- To reduce the risk of electric shock do not expose to rain or moisture.
- This amplifier must be earth-grounded.
We trust you are completely satisfied with this RockJam product, however,
please feel free to contact us if you experience any difficulties, or if you
would like to express your views regarding our products. Please write to: PDT
Ltd.
Unit 4B, Greengate Industrial Estate, White Moss View, Middleton, Manchester,
M24 1UN
United Kingdom / info@pdtuk.com
FAQs
Can it be powered by batteries for portability?
No, this amplifier is typically powered by an AC adapter and doesn't support battery operation.
What size is the speaker in the amplifier?
The RockJam RJ20WAR2 is equipped with a 40,0 / 45,0 x 12,0/ 20,0 x 40,0 / 45,0 cm speaker for clear and dynamic sound reproduction.
Is there a built-in distortion or overdrive effect?
Yes, the amplifier typically comes with built-in distortion or overdrive capabilities, providing different tones for various music genres.
Does it have a headphone jack for silent practice?
Yes, the RockJam RJ20WAR2 includes a headphone jack, allowing for silent practice without disturbing others.
What types of controls does the amplifier have (e.g., tone, volume, gain)?
The amplifier features standard controls such as volume, gain, bass, mid, and treble for versatile sound shaping.
Is this amplifier suitable for electric guitars only?
Yes, the RockJam RJ20WAR2 is designed specifically for use with electric guitars.
What is the power rating of the RockJam RJ20WAR2 amplifier?
The RockJam RJ20WAR2 has a power rating of 20 watts, providing ample volume for practice and small gigs.
Are there any additional features, such as an effects loop or footswitch compatibility?
Depending on the model, the amplifier may include additional features like an effects loop for external pedals or compatibility with a footswitch for hands- free control.
Can it be used for both practice and small performances?
Yes, the RockJam RJ20WAR2 is versatile and suitable for both practice sessions and small live performances.
What is the size and weight of the RockJam RJ20WAR2 amplifier?
The dimensions of the amplifier are approximately 99.06 x 33.02 x 6.6 cm, and it weighs around 9 Kilograms, making it suitable for portable use.
Is there a built-in reverb effect for adding ambiance to the sound?
Yes, the amplifier may come with a built-in reverb effect to add a sense of space and depth to the sound.
Does it have an auxiliary input for connecting external devices?
Yes, the amplifier often includes an auxiliary input, allowing you to connect external devices like smartphones or MP3 players.
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