---
product_id: 18845142
title: "Tech 21 SansAmp RBI Bass Preamp"
brand: "tech21"
price: "$3294384"
currency: COP
in_stock: true
url: https://www.desertcart.co/products/18845142-tech-21-sansamp-rbi-bass-preamp
store_origin: CO
region: Colombia
---

# 50/50 mix switch Dedicated mid control Single rackspace design Tech 21 SansAmp RBI Bass Preamp

**Brand:** tech21
**Price:** $3294384
**Availability:** ✅ In Stock

## Summary

> 🎸 Elevate Your Bass Game with the Ultimate Preamp!

## Quick Answers

- **What is this?** Tech 21 SansAmp RBI Bass Preamp by tech21
- **How much does it cost?** $3294384 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/18845142-tech-21-sansamp-rbi-bass-preamp)

## Best For

- tech21 enthusiasts

## Why This Product

- Trusted tech21 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Mix It Up:** 50/50 switch lets you blend your sound to perfection.
- • **Compact Powerhouse:** All the fattening control you need in a single rackspace.
- • **Unleash Your Sound:** Experience unparalleled tone-shaping with dedicated mid control.
- • **Optimize Your Output:** Individual level control for XLR out ensures perfect balance with your PA.
- • **Versatile Effects Loop:** Integrate your favorite effects seamlessly for a richer sound.

## Overview

The Tech 21 SansAmp RBI Bass Preamp combines advanced tone-shaping capabilities with a compact design, featuring dedicated mid control, individual XLR output level control, an effects loop, and a unique 50/50 mix switch, making it the perfect tool for bassists seeking to enhance their sound in any live or studio setting.

## Description

Tech 21 SansAmp RBI Bass Preamp

## Features

- Puts all of its predecessor's preamp tone-shaping and fattening control in a single rackspace
- Dedicated mid control
- Individual level control for the XLR out to optimize your amp's output relative to the PA
- An effects loop
- Mix 50/50 switch

## Images

![Tech 21 SansAmp RBI Bass Preamp - Image 1](https://m.media-amazon.com/images/I/514DTD18BlL.jpg)

---

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---

*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-03-05*