---
product_id: 49043595
title: "Tech 21 bsdr-v2 Preamp and of for Low"
brand: "tech21"
price: "₩977753"
currency: KRW
in_stock: true
reviews_count: 3
category: "Tech21"
url: https://www.desertcart.kr/products/49043595-tech-21-bsdr-v2-preamp-and-of-for-low
store_origin: KR
region: South Korea
---

# 20W solid-state power Dual XLR & 1/4" outputs Extended bass & midrange control Tech 21 bsdr-v2 Preamp and of for Low

**Brand:** tech21
**Price:** ₩977753
**Availability:** ✅ In Stock

## Summary

> 🎸 Own the low-end throne with Tech 21’s ultimate bass tone weapon!

## Quick Answers

- **What is this?** Tech 21 bsdr-v2 Preamp and of for Low by tech21
- **How much does it cost?** ₩977753 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/49043595-tech-21-bsdr-v2-preamp-and-of-for-low)

## 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

- • **Midrange Mastery:** Customizable midrange frequency lets you tailor your sound to any pickup or playing style.
- • **Compact Powerhouse:** Lightweight and portable solid-state design delivers 20 watts of pure bass tone anywhere.
- • **Drive & Presence Punch:** Add grit and clarity with dedicated Drive and Presence controls for that signature growl.
- • **Versatile Connectivity:** Dual outputs (XLR and 1/4") ensure seamless integration with amps and PA systems alike.
- • **Precision Bass Sculpting:** Dial in your low-end with selectable 40Hz or 80Hz bass control for ultimate tonal depth.

## Overview

The Tech 21 bsdr-v2 Preamp is a professional-grade bass preamp and DI pedal featuring selectable extended bass frequencies (40Hz or 80Hz), customizable midrange control, and dual XLR/1/4" outputs. Its solid-state 20W power and Drive/Presence controls provide versatile tone shaping, making it a must-have for modern bassists seeking punchy, precise sound in both live and studio settings.

## Description

Bass Driver Punch with Expanded Tone ControlsBolster your bass tone with a Tech 21 SansAmp Bass Driver DI V2 preamp/direct box pedal. Based on the classic SansAmp bass pedal at the heart of countless live and recording rigs, the SansAmp Bass Driver DI V2 delivers an expanded range of tonal control ideal for modern bass rigs. Those of us here at Sweetwater who play 5-string and 6-string bass particularly love the expanded low-end control, which lets you center the bass control on either 80Hz or drop it down to 40Hz. Likewise, you can set the SansAmp Bass Driver DI V2's midrange frequency to accommodate a wide range of pickups, and with both XLR and 1/4" outputs, this pedal is perfect for bass amps and PA systems.Drive and Presence controls deliver hard-hitting sound The SansAmp Bass Driver DI V2 delivers an impressive range of tone-shaping options that let you get the

Review: Classic reimagined - Great pedal built on a solid legacy. Added mids and bass frequency make this an absolute winner
Review: Vital piece of equipment - This is about as crucial to playing bass and the bass itself. It compliments,hightens and empowers your playing. I upgraded from a behringer bdi, although decent its crushed into pieces with the tech 21. Amazing piece of kit. Buy you wont regret it!

## Features

- Bass Preamp/DI Pedal with Extended Bass Control
- Selectable Midrange Frequency Control
- Parallel Output
- Drive
- Blend

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01G7QXYOE |
| Amplifier Type | Solid State |
| Best Sellers Rank | 60,573 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 24 in Guitar Preamps |
| Brand | tech21 |
| Brand Name | tech21 |
| Colour | Black |
| Compatible Devices | Electric basses and other electronic musical instruments with suitable input and output connectors |
| Compatible devices | Electric basses and other electronic musical instruments with suitable input and output connectors |
| Connector Type | XLR, 1/4" Jack |
| Customer Reviews | 4.6 out of 5 stars 387 Reviews |
| Enclosure Material | Plastic |
| Global Trade Identification Number | 00837088002264 |
| Item Dimensions D x W x H | 5D x 12W x 9.5H centimetres |
| Item Weight | 0.93 Pounds |
| Manufacturer | Tech 21 |
| Material | Plastic |
| Model Name | bsdr-v2 Preamp |
| Output Channel Quantity | 2 |
| Output Wattage | 20 Watts |
| Output wattage | 20 Watts |
| Power Source | AC Adapter |
| Product dimensions | 5D x 12W x 9.5H centimetres |
| UPC | 837088002264 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** tech21
- **Colour:** Black
- **Compatible devices:** Electric basses and other electronic musical instruments with suitable input and output connectors
- **Material:** Plastic
- **Output wattage:** 20 Watts

## Images

![Tech 21 bsdr-v2 Preamp and of for Low - Image 1](https://m.media-amazon.com/images/I/71tewtvdUjL.jpg)

## Questions & Answers

**Q: What is the diference within this V2 and the other?**
A: VERSION 2 
With the popularity of 5- and 6-string basses going beyond fad status and becoming mainstream, we added a switch to adjust the bass frequency to extend into those lower registers. We also added a mid-range control and a switch to adjust its frequency. The core of the SansAmp Bass Driver and all of its tones remain true to its original design

**Q: Does it comes with adapter?**
A: No I had to buy one separately. Found mine on amazon. It can also be powered by 9V battery tooI think it sounds great I highly recommend purchasing

**Q: Can i split into two amps? And if so will one output be dry?**
A: You can run a Sans Amp Bass Driver DI into a power amp. One side of the power amp can drive a 2X10 bass cabinet and the other side can run a 1X15. You have to run one side of the amp from the 1/4" output on the Sans Amp, and the other from the XLR output.

**Q: Is it programmable, does it store settings?**
A: It does not have any programmable features or saved settings. Just the dials and buttons 😎

## Customer Reviews

### ⭐⭐⭐⭐⭐ Classic reimagined
*by B***H on 9 August 2025*

Great pedal built on a solid legacy. Added mids and bass frequency make this an absolute winner

### ⭐⭐⭐⭐⭐ Vital piece of equipment
*by D***N on 10 January 2026*

This is about as crucial to playing bass and the bass itself. It compliments,hightens and empowers your playing. I upgraded from a behringer bdi, although decent its crushed into pieces with the tech 21. Amazing piece of kit. Buy you wont regret it!

### ⭐⭐⭐⭐⭐ Flexibility
*by S***8 on 1 June 2019*

Fantastic. As a regular live player in several different styles of music this does the lot. Fender bassman for the R&B stuff then wind the drive up for the punk bands. Sounds guys love them and you can ghost power it from the desk. I have now sold my Ampeg pre amp because this is quieter and more flexible Highly recommended

## Frequently Bought Together

- Tech 21 SansAmp Bass Driver DI V2
- D'Addario Accessories Guitar Pedal Power Supply - DC 9V Power Cord - 9V Power Supply for Guitar Pedals - Pedalboard Power Supply - PW-CT-9V
- MXR Patch Cable 6 in|15 cm - 3 Pack (3PDCP06)

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**Shop now:** [https://www.desertcart.kr/products/49043595-tech-21-bsdr-v2-preamp-and-of-for-low](https://www.desertcart.kr/products/49043595-tech-21-bsdr-v2-preamp-and-of-for-low)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-02*