---
product_id: 257388926
title: "Rockjam RJ20WAR2 Electric Guitar Amplifier with Headphone Output, Three-Band EQ, Overdrive and Gain, 20 Watt"
brand: "rockjam"
price: "$316"
currency: NZD
in_stock: true
reviews_count: 8
category: "Rock Jam"
url: https://www.desertcart.nz/products/257388926-rockjam-rj20war2-electric-guitar-amplifier-with-headphone-output-three-band
store_origin: NZ
region: New Zealand
---

# Headphone output for silent practice 20W RMS power for crisp sound 3-band EQ for tailored tone Rockjam RJ20WAR2 Electric Guitar Amplifier with Headphone Output, Three-Band EQ, Overdrive and Gain, 20 Watt

**Brand:** rockjam
**Price:** $316
**Availability:** ✅ In Stock

## Summary

> 🎸 Unleash your signature sound—anytime, anywhere!

## Quick Answers

- **What is this?** Rockjam RJ20WAR2 Electric Guitar Amplifier with Headphone Output, Three-Band EQ, Overdrive and Gain, 20 Watt by rockjam
- **How much does it cost?** $316 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/257388926-rockjam-rj20war2-electric-guitar-amplifier-with-headphone-output-three-band)

## Best For

- rockjam enthusiasts

## Why This Product

- Trusted rockjam brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Drive Your Sound:** Overdrive and gain controls deliver everything from smooth warmth to gritty metal riffs.
- • **Power Your Practice:** 20 watts of pure, room-filling sound—perfect for home sessions and small gigs.
- • **Take It On The Road:** Lightweight design with a carry handle makes this amp your ultimate portable companion.
- • **Tone Tailored to You:** Three-band EQ lets you sculpt bass, mid, and treble to match your unique style.
- • **Practice Anywhere, Anytime:** Integrated headphone output means zero noise complaints—jam in stealth mode.

## Overview

The RockJam RJ20WAR2 is a compact 20-watt electric guitar amplifier featuring a versatile three-band equalizer, overdrive and gain controls for personalized sound shaping, and a headphone output for private practice. Its lightweight, portable design with a carry handle makes it ideal for both beginners and gigging musicians seeking quality tone on the go.

## Description

This 20W RMS guitar amp offers 3-band EQ, overdrive, gain, and headphone output for private practice. Its portable, lightweight design makes it easy to take on the move.

Review: Excellent little amp - This amp is well worth the £40 paid ...great for beginners and also for those needing an extra amp for messing about with a basic set up, without carting heavy equipment around, if you move from one room to the other. The only thing missing from this amp, would be little markers to let you know where the controls are, but you could easily rememdy this by putting a dot of acrylic paint on each dial, when there at the lowest setting and you then will know where to place the dial next time you want the same sound. But sound quality from this little amp was very good, even the gain and booster control on it gives you a good enough metal/thrash sound plugged into your electric guitar. I think this is ideal to have as an extra amp or even a main amp on a budget if you want some thrash metal or clear acoustic sounds. It is basic, but you definitely get good value for money in my opinion with this amp.
Review: Smashing! - I was a bit iffy with this one! But the sound is great! Very glad I got it.

## Features

- Wattage: This RockJam electric guitar amplifier is a true 20watt RMS amp, ideal for both practicing and small performances
- Equaliser: With a three-band equaliser, Bass, Treble & Middle you can balance the output of your amp according to your playing style and environment
- Guitar Amplifier With Effects: With both overdrive and gain functions, this guitar amplifier will allow you to truly personalise your sound
- Input & Output: With a 655mm headphone output, this guitar amp will allow you to practice in private
- Portable: Weighing in at 42 KG and coming with a handy carry handle, this amplifier is great for taking on the move

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08D9F94MT |
| Amplifier Type | Solid State |
| Best Sellers Rank | 1,187 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 11 in Guitar Combo Amps |
| Brand | RockJam |
| Brand Name | RockJam |
| Colour | Black |
| Compatible Devices | Electric Guitar |
| Compatible devices | Electric Guitar |
| Connector Type | 3.5mm Jack |
| Country of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 2,352 Reviews |
| Enclosure Material | Plastic |
| Global Trade Identification Number | 05025087003626 |
| Item Dimensions D x W x H | 23.6D x 15W x 29H centimetres |
| Item Type Name | RockJam 20 Watt Electric Guitar Amplifier with Headphone Output, Three-Band EQ, Overdrive & Gain. |
| Item height | 11.4 inches |
| Manufacturer | PDT UK Limited |
| Material | Plastic |
| Model Name | RJ20WAR2 |
| Number of Bands | 3 |
| Output Channel Quantity | 1 |
| Output Wattage | 20 Watts |
| Output wattage | 20 Watts |
| Power Source | AC adapter |
| Product Warranty | 2 year manufacturer. |
| Product dimensions | 23.6D x 15W x 29H centimetres |
| Speaker Size | 8 Inches |

## Product Details

- **Brand:** RockJam
- **Colour:** Black
- **Compatible devices:** Electric Guitar
- **Material:** Plastic
- **Output wattage:** 20 Watts

## Images

![Rockjam RJ20WAR2 Electric Guitar Amplifier with Headphone Output, Three-Band EQ, Overdrive and Gain, 20 Watt - Image 1](https://m.media-amazon.com/images/I/91na6EcOqxL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Is this amp suitable for a microphone?**
A: Yes I specifically bought this so that my son could use a microphone alongside his RockJam keyboard. Just a tip the better quality microphone you get the better the vocals

**Q: what does the bass drum sound like through this?**
A: Sounds just as it should do, we've tried both an electric guitar and a bass guitar, u may want 2 adjust settings via switches 2 ur own preference

**Q: Want this amp to play in my house is it good enough**
A: I have it attached to my electronic drum kit and it is well good enough.  The master volume has not been on full yet.

**Q: can i use 2 microphones wiyh this**
A: probably not,as it only has one input socket, for cd player etc? better off buying audio speakers for microphone use!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent little amp
*by C***Z on 25 April 2024*

This amp is well worth the £40 paid ...great for beginners and also for those needing an extra amp for messing about with a basic set up, without carting heavy equipment around, if you move from one room to the other. The only thing missing from this amp, would be little markers to let you know where the controls are, but you could easily rememdy this by putting a dot of acrylic paint on each dial, when there at the lowest setting and you then will know where to place the dial next time you want the same sound. But sound quality from this little amp was very good, even the gain and booster control on it gives you a good enough metal/thrash sound plugged into your electric guitar. I think this is ideal to have as an extra amp or even a main amp on a budget if you want some thrash metal or clear acoustic sounds. It is basic, but you definitely get good value for money in my opinion with this amp.

### ⭐⭐⭐⭐ Smashing!
*by K***L on 22 July 2025*

I was a bit iffy with this one! But the sound is great! Very glad I got it.

### ⭐⭐⭐⭐⭐ Rockjam Amp
*by C***E on 9 May 2025*

This Rockjam guitar amp blew me away! I can't believe how good and clear it sounds at this price range and it's also very loud! I'm sure my neighbours appreciate it as much as I do! I use Bluetooth transmitters instead of cables so I don't have any humming and this amp is surprisingly clean in that regard. I've had it connected to 3 separate guitar pedals as well and it does a good job with the crunch on a distortion pedal. I'm not going to say this is the best amp in the world but I don't think it can be beat in what you get for price as £35 is just fantastic. It’s bigger than some portable amps but it’s still easy to carry. On the top you have a power button, input, headphones, boost, gain, volume, treble, middle and bass! Really happy with it and can easily recommend it.

## Frequently Bought Together

- RockJam RJ20WAR2 20 Watt Electric Guitar Amplifier with Headphone Output, Three-Band EQ, Overdrive & Gain
- Sovvid Professional Guitar Cable 1.8M/6FT, Braided Guitar Lead Instrument Cables 6.35mm 1/4 Inch Jack Cord for Electric Guitar Bass, Amp, Speaker, Keyboard, Mandolin, Pro Audio (Black Blue)
- PPpanda Guitar Picks 24 pcs, Guitar Plectrums for Your Electric, Acoustic, or Bass Guitar,0.46mm-Thin,0.71mm-Medium,0.96mm-Heavy

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-18*