---
product_id: 423127217
title: "SD 300 with ECHO/DELAY Digital Sound Mixer"
brand: "studiomaster"
price: "838 kr"
currency: DKK
in_stock: true
reviews_count: 5
category: "Studiomaster"
url: https://www.desertcart.dk/products/423127217-sd-300-with-echo-delay-digital-sound-mixer
store_origin: DK
region: Denmark
---

# Adjustable delay & repeat control Compact & portable design 2 professional-grade inputs SD 300 with ECHO/DELAY Digital Sound Mixer

**Brand:** studiomaster
**Price:** 838 kr
**Availability:** ✅ In Stock

## Summary

> 🎛️ Elevate your sound game with Studiomaster’s sleek echo mixer!

## Quick Answers

- **What is this?** SD 300 with ECHO/DELAY Digital Sound Mixer by studiomaster
- **How much does it cost?** 838 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/423127217-sd-300-with-echo-delay-digital-sound-mixer)

## Best For

- studiomaster enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Portable:** Compact build (5.5 x 9 x 9.3 cm) fits effortlessly into any setup
- • **Pro-grade Dual Inputs:** 2 x 1/4" unbalanced Mic/Line inputs for versatile connectivity
- • **Instant Effect Control:** Convenient ON/OFF switch for seamless effect toggling
- • **Affordable Studio Quality:** Premium sound mixer without breaking the bank
- • **Customizable Echo Effects:** Delay time and repeat controls let you craft unique soundscapes

## Overview

The Studiomaster SD 300 is a compact, lightweight digital sound mixer featuring 2 professional-grade 1/4" unbalanced Mic/Line inputs, adjustable delay and repeat controls for echo effects, and a convenient effect ON/OFF switch. Designed for portability and affordability, it delivers essential echo/delay processing for musicians and DJs seeking quality sound enhancement in a sleek, easy-to-use package.

## Description

Just as it was back in 1976, what sets Studiomaster apart in the modern musical equipment industry is innovation and the drive to offer premium quality products at the most competitive affordable prices.

Review: Very good product for music lovers I am rating it 5 star
Review: Hi I bought this product in July 2025. I have tested many times and it is working. Go for different product if you look for good delay. This product will not satisfy ever the average user.

## Features

- Features 2 x professional-grade 1/4" unbalanced Mic/Line inputs and 1 x output.
- Delay time and repeat control for a variety of effect options.
- Convenient effect ON/OFF or bypass switch.
- Elegant look with a compact build size for easy portability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08PQMZBHK |
| Audio Input | Mic/Line |
| Brand Name | Studiomaster |
| Connectivity Technology | 1/4" TS (unbalanced) |
| Customer Reviews | 3.6 3.6 out of 5 stars (70) |
| Item Dimensions D x W x H | 5.5D x 9W x 9.3H centimeters |
| Item Type Name | DJ Effects |
| Item Weight | 300 Grams |
| Manufacturer | Studiomaster |
| Number of Channels | 2 |
| Output Connector Type | 1/4" TS (unbalanced) |
| Power Source | Corded Electric |
| Unit Count | 1 Piece |

## Product Details

- **Brand:** Studiomaster
- **Connectivity technology:** 1/4" TS (unbalanced)
- **Item weight:** 300 Grams
- **Number of channels:** 2
- **Product dimensions:** 5.5D x 9W x 9.3H centimeters

## Images

![SD 300 with ECHO/DELAY Digital Sound Mixer - Image 1](https://m.media-amazon.com/images/I/41YDfWu2mhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by W***T on 21 December 2025*

Very good product for music lovers I am rating it 5 star

### ⭐ Review
*by J***Y on 5 July 2025*

Hi I bought this product in July 2025. I have tested many times and it is working. Go for different product if you look for good delay. This product will not satisfy ever the average user.

### ⭐⭐⭐ Review
*by A***L on 19 April 2023*

Like

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**Shop now:** [https://www.desertcart.dk/products/423127217-sd-300-with-echo-delay-digital-sound-mixer](https://www.desertcart.dk/products/423127217-sd-300-with-echo-delay-digital-sound-mixer)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-04-23*