---
product_id: 37158569
title: "Mini Fully-Balanced/Single-Ended Passive Preamp; Hi-Fi Pre-Amplifier; XLR/RCA Volume Controller for Active Monitor Speakers (Black)"
brand: "nobsound"
price: "C$7829"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/37158569-mini-fully-balanced-single-ended-passive-preamp-hi-fi-pre
store_origin: NI
region: Nicaragua
---

# 1W Output Power ALPS 09 Potentiometer XLR/RCA Connectivity Mini Fully-Balanced/Single-Ended Passive Preamp; Hi-Fi Pre-Amplifier; XLR/RCA Volume Controller for Active Monitor Speakers (Black)

**Brand:** nobsound
**Price:** C$7829
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Sound Experience!

## Quick Answers

- **What is this?** Mini Fully-Balanced/Single-Ended Passive Preamp; Hi-Fi Pre-Amplifier; XLR/RCA Volume Controller for Active Monitor Speakers (Black) by nobsound
- **How much does it cost?** C$7829 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/37158569-mini-fully-balanced-single-ended-passive-preamp-hi-fi-pre)

## Best For

- nobsound enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Aesthetic:** Modern black finish complements any environment.
- • **Premium Components:** Crafted with high-end materials for superior performance.
- • **Unleash Pure Sound:** Experience the original audio without alteration.
- • **Versatile Connectivity:** Easily switch between balanced and single-ended modes.
- • **Compact Design, Big Impact:** Small footprint fits seamlessly into any setup.

## Overview

The Nobsound Mini Fully-Balanced/Single-Ended Passive Preamp is a high-fidelity pre-amplifier designed for active monitor speakers. It features a premium ALPS 09 potentiometer, NEUTRIK XLR, and Pro-Signal RCA connectors, ensuring top-notch audio quality. With its compact size and versatile input/output modes, this preamp delivers an authentic sound experience without amplification, making it a perfect addition to any audio setup.

## Description

Nobsound Mini Fully-Balanced/Single-Ended Passive Preamp; Hi-Fi Pre-Amplifier; XLR/RCA Volume Controller for Active Monitor Speakers (Black)

## Features

- This product uses the expensive ALPS 09 quadruple fully-balanced potentiometer, NEUTRIK XLR, Pro-Singnal RCA. Nobsound never be stingy in the components and materials of our products.
- This prodcut has a small size, while is still euipped with commonly-used interfaces. There is a selection switch which you can choose the fully-balanced or single-ended audio signal mode, as well as the output or input mode.
- This prodcut has no amplifying circuit and won't change the timbre. You can enjoy the most original sound of your active monitor speakers.
- Its clean black appearance suits for almost every usage scenarios.
- PLEASE NOTE: This is a PASSIVE PREAMPLIFIER. It has NO amplifying circuit.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Power Source | Corded Electric |
| Output Channel Quantity | 2 |
| Connector Type | rca,xlr |
| Compatible Devices | Active monitor speakers, possibly some musical instrument amplifiers |
| Output Wattage | 1 Watts |
| Item Weight | 1.1 Pounds |
| Item Dimensions D x W x H | 1.89"D x 5.83"W x 3.15"H |
| Material Type | Metal |
| Color | Black |

## Product Details

- **Brand:** Nobsound
- **Color:** Black
- **Compatible Devices:** Active monitor speakers, possibly some musical instrument amplifiers
- **Material:** Metal Or High-Quality Plastic
- **Output Wattage:** 1 Watts

## Images

![Mini Fully-Balanced/Single-Ended Passive Preamp; Hi-Fi Pre-Amplifier; XLR/RCA Volume Controller for Active Monitor Speakers (Black) - Image 1](https://m.media-amazon.com/images/I/615Y5WVy0+L.jpg)

## Questions & Answers

**Q: Is the reason for this box to convert unbalanced rcas to a balanced xlr signal? it’s just for defeating possible unbalanced signal noise?**
A: I think most people purchase this box for volume control.  It has a high quality potentiometer for this purpose.  It will convert an RCA input to a balanced, XLR, output.  But it would probably be more cost effective, and space saving, to purchase RCA to XLR cables if that’s all you want to do.

**Q: Does this preamp output +4dBu or -10dbV?**
A: Hello. This is a fully passive preamp with no amplification function.

**Q: Is the case (including front panel) made of metal?**
A: Yes, all metal. It is a ver solid unit.

**Q: Can i use this between an amp (Topping MX3) and powered speakers to protect the speakers amp?**
A: No.  It would make more sense to use the headphone output and find a splitter to connect it to your powered speakers.

## Frequently Bought Together

- Nobsound Mini Fully-Balanced/Single-Ended Passive Preamp; Hi-Fi Pre-Amplifier; XLR/RCA Volume Controller for Active Monitor Speakers (Black)
- Cable Matters 2-Pack Premium Short XLR to XLR Cables - 3ft, Male to Female Microphone Cable, Oxygen-Free Copper (OFC) Mic Cord, Black
- VANDESAIL XLR Cables, 3ft 2 Pack Microphone Cable, XLR Male to Female Balanced Microphone Cord 3 pin, 3 Foot Short mic Cord Oxygen-Free Copper (OFC) Nylon Braided

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**Shop now:** [https://www.desertcart.ni/products/37158569-mini-fully-balanced-single-ended-passive-preamp-hi-fi-pre](https://www.desertcart.ni/products/37158569-mini-fully-balanced-single-ended-passive-preamp-hi-fi-pre)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-22*