---
product_id: 143843790
title: "Bass Guitar Amplifier Head TAR-20B Amp Pedal Studio Desktop with CAB SIM"
brand: "valeton"
price: "฿13941"
currency: THB
in_stock: true
reviews_count: 8
category: "Valeton"
url: https://www.desertcart.co.th/products/143843790-bass-guitar-amplifier-head-tar-20b-amp-pedal-studio-desktop
store_origin: TH
region: Thailand
---

# 20W solid-state power Built-in cab simulator Pure analog preamp tech Bass Guitar Amplifier Head TAR-20B Amp Pedal Studio Desktop with CAB SIM

**Brand:** valeton
**Price:** ฿13941
**Availability:** ✅ In Stock

## Summary

> 🎸 Elevate your bass game with vintage vibes and modern power in one sleek amp head!

## Quick Answers

- **What is this?** Bass Guitar Amplifier Head TAR-20B Amp Pedal Studio Desktop with CAB SIM by valeton
- **How much does it cost?** ฿13941 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/143843790-bass-guitar-amplifier-head-tar-20b-amp-pedal-studio-desktop)

## Best For

- valeton enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Pro Setup:** Directly connect to audio interfaces or PA systems via AUX IN & Phones jack with cab simulation for studio-ready sound.
- • **Expand Your Sonic Palette:** Built-in chorus effect and FX loop let you craft expansive, layered bass tones effortlessly.
- • **Vintage to Modern Tone Mastery:** Seamlessly switch from classic Motown warmth to ultra-fat modern lows with a super wide tonal range.
- • **Versatile Speaker Compatibility:** Supports 4/8 ohm speakers, making it perfect for practice, gigs, or recording sessions.
- • **Tube-Like Richness Without the Hassle:** Experience vacuum tube amp warmth and harmonic richness in a compact, solid-state design.

## Overview

The Valeton TAR-20B is a 20W solid-state bass amplifier head featuring a pure analog preamp that delivers a wide tonal range from vintage Motown lows to modern ultra-fat bass. It mimics the warmth and harmonic richness of vacuum tube amps while offering practical features like a built-in chorus, FX loop, and cab simulator with AUX and headphone outputs for direct recording or live use. Compact and lightweight, it supports 4/8 ohm speakers, making it ideal for practice, studio, or gigging bassists seeking versatile, professional sound.

## Description

Buy Valeton Bass Guitar Amplifier Head TAR-20B Amp Pedal Studio Desktop with CAB SIM: Heads - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great amp - If you need a good practice amp or a lightweight quick backup at a gig this is perfect. It cuts like ti should and is very versatile with pedals in front of it. Great little amp in a box!
Review: Compact and reasonably priced - Using for a recording application and does work fairly well. Low noise, clean signal.

## Features

- Pure Analog Preamp Design with Super Wide Tonal Range from Motown Era Vintage P-Bass Low Mid Thing to Modern Day Super Ultra Fat Low-End Stuff
- Max. 20W Pure Solid State Output Power sounds and responses like Vacuum Tubes Amp with Rich and Harmonic Tone
- AUX IN & Phones jack with Cab Simulator for directly plugging into Audio Interface or PA System
- Built-in Chorus for Expanding the Tone Dimensions; FX Loop for Hooking up other Effects
- 4/8 Ohms Compatible Speaker Output

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SW2FL5T |
| Amplifier Type | Solid State |
| Best Sellers Rank | #80,163 in Musical Instruments ( See Top 100 in Musical Instruments ) #18 in Bass Guitar Amplifier Heads |
| Brand | Valeton |
| Color | Black |
| Compatible Devices | Guitar |
| Connector Type | 3.5mm Jack |
| Customer Reviews | 4.0 out of 5 stars 60 Reviews |
| Enclosure Material | Metal |
| Item Weight | 1.16 Kilograms |
| Manufacturer | VALETON |
| Material | Metal |
| Mfr Part Number | TAR-20B |
| Model Name | TAR 20-B Bass Amp |
| Model Number | TAR-20B |
| Number of Bands | 4 |
| Output Channel Quantity | 1 |
| Output Wattage | 20 Watts |
| Power Source | Corded Electric |
| UPC | 888506860034 |

## Product Details

- **Brand:** Valeton
- **Color:** Black
- **Compatible Devices:** Guitar
- **Material:** Metal
- **Output Wattage:** 20 Watts

## Images

![Bass Guitar Amplifier Head TAR-20B Amp Pedal Studio Desktop with CAB SIM - Image 1](https://m.media-amazon.com/images/I/31+SgPSEtcL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great amp
*by S***S on August 5, 2019*

If you need a good practice amp or a lightweight quick backup at a gig this is perfect. It cuts like ti should and is very versatile with pedals in front of it. Great little amp in a box!

### ⭐⭐⭐ Compact and reasonably priced
*by S***P on December 4, 2025*

Using for a recording application and does work fairly well. Low noise, clean signal.

### ⭐⭐⭐⭐⭐ Impressive little amp!
*by H***B on December 1, 2020*

Scrap my previous review! This is an impressively good sounding amp, in every way! It's a little like a well tuned tripath amp, for bass. The eq settings work well with paper cone speakers. It powers 2x12" cabs just fine, with enough volume for anything short of live play. The sound of this amp, sounds pristine. Well balanced lows and highs! It produces a great tone out of the box, but add some bass, cut some mids, and add some treble, and a sweet slap tone is dialed in! The chorus helps with some melody-ing. The tone is great, but you'll only feel the bass, with the low cranked up, the master at max, and the gain set to hit just under distortion. The distortion is well managed. It's a soft distortion. Occasionally there are blips of hard distortion, but the amp intelligently seems to adjust so it won't happen again. My only complaint would be old school fingerstyle, rear pickup funk, it doesn't do. In fact, much like many class D amps, they aren't able to handle any mid boost at all! Dial the mids past 2, and the amp starts distorting. As long as the polarity is correct, this amp will work fine between 12V to 24V, 18V being exactly in the middle. Anything below 12V will reduce peak power handling, and anything below 10V will reduce volume. And below like 9 to 9.7V, it'll just cut out. Overall, this amp is phenomenal! I just wished they could create a same quality amplifier, with 10x the output wattage (if possible 250-300W per channel). Even if this amp had 2 channels, essentially doubling the output, it would have helped those who wished to run 2 cabs from it.

## Frequently Bought Together

- Valeton Bass Guitar Amplifier Head TAR-20B Amp Pedal Studio Desktop with CAB SIM
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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-14*