

🎶 Amplify your sound, stream your vibe, own your space.
The Blackstar ID Core 20 v4 is a 20-watt solid-state electric guitar combo amplifier featuring patented ISF tone control, advanced CabRig Lite simulation, and built-in effects. It supports direct USB-C recording and live streaming via a 3.5mm TRRS input/output, with a power reduction option down to 1 watt for quiet practice. Compact and lightweight, it’s designed for versatile tonal range and seamless integration into modern digital workflows.





| ASIN | B0CRZDXYM9 |
| Amplifier Type | Solid State |
| Best Sellers Rank | 2,447 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 19 in Guitar Combo Amps |
| Box Contents | Amplifier, Cable, Manual |
| Brand Name | BLACKSTAR |
| Colour | Black |
| Compatible Devices | Electric Guitar |
| Connector Type | 3.5mm Jack |
| Country of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (911) |
| Enclosure Material | Wood |
| Item Dimensions D x W x H | 37.2D x 18.4W x 29.4H centimetres |
| Item Type Name | 20 Watt Guitar Combo Amplifer |
| Item Weight | 5.39 kg |
| Manufacturer | Blackstar |
| Manufacturer Part Number | IDCORE20V4 |
| Model Name | ID Core 20 v4 Combo-Verstärker für E-Gitarre |
| Model Number | IDCORE20V4 |
| Number of Bands | 3 |
| Output Channel Quantity | 2 |
| Output Wattage | 20 Watts |
| Power Source | Corded Electric |
| Speaker Size | 5 Inches |
| UPC | 845644008025 |
N**Y
Great sound and value
Ideal home amp. Just what I was looking for. Loud enough for you without disrupting the household and neighbours. With the reduction switch bringing the sound down to 1 watt is a great feature if you need it. Great on board channels from clean to od, along with the effects allows a lot of versatility in the sound you can get. On board patches for each channel are good examples/starting point on what you can achieve Really at the price point there is not a lot to dislike
L**Z
Best amp under400 quid
Light, easy to use and the sound quality is fantastic and equal to my box amp which was x2 the price
J**B
Great little amp
I had heard the bigger ID Core amps and wanted one to get decent sounds in a bedroom without wearing out my valve amps through an attenuator. My 10 watt ID Core has several very good amp sounds including the two clean amps that break up nicely when driven. The ISF control shifts the frequencies affected by the EQ so the knob does more than a simple tone control. I like the selection of effects on offer and enjoy the super stereo sound. I make regular use of the built-in attenuator and found the amp has plenty of bass at sensible volume levels. Very good sounds in a small and lightweight portable box. The free Architect software is useful and works well for me. I like the cream colour, nice to have a change from black boxes. I fitted a footswitch socket like those on the 20 and 40 watt ID Cores, note this voids the warranty.
E**M
Fantastic amp, great value for money. Doubles up as a recording interface for PC/DAWs !!
Firstly, the amp sounds fantastic. Wide range of tones and settings to get exactly what you want. Best feature for myself is that using a Mini-USB cable you can hook this up to a PC and it identifies the amp as both line in audio and line out for monitoring. I can plug my headphones into the amp and record away - it works immediately on Windows and Linux, and is perfect for Audacity, Cubase, FL Studio. And the stereo effects the amount offers sound amazing through this. This has saved me a shedload on a separate audio interface for recording my tunes as well as being a really nice amp. awesome
D**E
Before you buy
This is a great practice amp but only if you utilise the architect software to set your presets. I personally didn’t like the stock presets but setting my own has changed the entire sound. Cabrig lite simulation is a great feature too. For the price it’s definitely worth buying.
J**E
Great
Only used for first time today and had a good blast..surprisingly good sound for a small amp..im a long way from being a good guitarist but this amp does exactly what I need it to and im more than happy.More than loud enough for living room/bedroom practice and although ive not been thorough, the standard settings seem sufficient..very light and portable
M**1
LOts of functionality, good tone and effects
Brilliant Amp. Packs a lot of power above its size. Lots of functionality which I am still getting to grips with. Easy to change tones for everyday playing. Programmable for the Techies. Very pleased. I like the 1watt/40watt switch that enables you to use full amplification or low amplifications for practising/learning where volume isn’t the most important requirement
K**N
Definitely not worth the purchase price
Not impressed with this not usual black star standard although it is only a very small amp The blacks tar write up said it had many features I found it very tinny and tonal quality not much good it would be acceptable as a practice amp but the price for what it can do is way over the top
C**M
Stereo olması gerçekten fark yaratıyor. Bilgisayardan uygulaması ile keyifli tonlar yakalanabiliyor.
F**O
Ottima con bassi potenti e di potenza elevata
B**N
Üzerinde kulaklık girişi ve diğer ayarlarıyla ev kullanıcıları için ideal.
E**T
Üründe sorun yok adeta mükemmel bir amfi ev ortamında bide mekanlarda iş görür
C**Y
Awesome amp. You can play the distortion at low volume, so it's perfect for an apartment. The effects are great too, but it's a little annoying that the amp doesn't automatically switch back to the effect the knob is set for when you turn it on.
Trustpilot
1 month ago
3 days ago