---
product_id: 454605062
title: "ALTOProfessional Expansion Pack for Stealth Wireless MKII - Single Channel UHF Wireless Receiver for Active Speakers"
brand: "alto professional"
price: "€ 279.56"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/454605062-altoprofessional-expansion-pack-for-stealth-wireless-mkii-single-channel-uhf
store_origin: NL
region: Netherlands
---

# Wireless connectivity LCD display Single-channel output ALTOProfessional Expansion Pack for Stealth Wireless MKII - Single Channel UHF Wireless Receiver for Active Speakers

**Brand:** alto professional
**Price:** € 279.56
**Availability:** ✅ In Stock

## Summary

> 🎤 Elevate Your Sound Experience!

## Quick Answers

- **What is this?** ALTOProfessional Expansion Pack for Stealth Wireless MKII - Single Channel UHF Wireless Receiver for Active Speakers by alto professional
- **How much does it cost?** € 279.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/454605062-altoprofessional-expansion-pack-for-stealth-wireless-mkii-single-channel-uhf)

## Best For

- alto professional enthusiasts

## Why This Product

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

## Key Features

- • **Extended Range:** Up to 200 feet of wireless freedom without sacrificing quality.
- • **Seamless Setup:** Eliminate clutter with cable-free live sound mixing.
- • **Crystal Clear Audio:** Adjustable squelch for interference-free performance.
- • **User-Friendly Interface:** LCD screens display essential info at a glance.
- • **Versatile Compatibility:** Easily integrates with your existing Stealth Wireless MKII system.

## Overview

The Alto Professional Expansion Pack for Stealth Wireless MKII is a single-channel UHF wireless receiver designed to enhance your live sound setup. With wireless connectivity, it allows for cable-free mixing, while its reliable UHF band offers up to 120 selectable channels. The compact design and adjustable squelch ensure crystal clear audio, making it an essential addition for any professional audio setup.

## Description

ALTOProfessional Expansion Pack for Stealth Wireless MKII - Single Channel UHF Wireless Receiver for Active Speakers

## Features

- Wireless connectivity - Expands your existing Stealth Wireless MKII system for cable-free live sound mixing
- Single-channel receiver with one 1/4” (6.35mm) TRS output per unit - Compact receivers you can plug directly into your powered PA system
- Reliable UHF band with up to 120 selectable channels - Find the best wireless channel with the press of a button so you can keep your focus where it matters
- Save valuable setup time - Use in combination with Stealth Wireless MKII to replace up to 200 feet of speaker cabling without compromising audio quality
- Adjustable squelch eliminates interference - Dial-in crystal clear audio wherever you are.LCD screens - Conveniently shows you the RF frequency, channel number, and AF signal level for each channel

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Mounting type | Floor Standing |
| Power source | Battery Powered |
| Connector type | 6.35mm Jack |
| Number of channels | 100 |
| Manufacturer | inMusic Europe Limited |
| UPC | 816311012140 |
| Item Weight | 600 g |
| Product Dimensions | 11.81 x 2.79 x 7.19 cm; 600 g |
| Item model number | Stealth MK2 Ex Pack |
| Color Name | black |

## Product Details

- **Brand:** ALTO
- **Item dimensions L x W x H:** 4.65 x 1.1 x 2.83 inches
- **Connectivity Technology:** UHF
- **Color:** black
- **Compatible Devices:** Smartphone

## Images

![ALTOProfessional Expansion Pack for Stealth Wireless MKII - Single Channel UHF Wireless Receiver for Active Speakers - Image 1](https://m.media-amazon.com/images/I/61LsFn1bioL.jpg)
![ALTOProfessional Expansion Pack for Stealth Wireless MKII - Single Channel UHF Wireless Receiver for Active Speakers - Image 2](https://m.media-amazon.com/images/I/819Iew8ocQL.jpg)
![ALTOProfessional Expansion Pack for Stealth Wireless MKII - Single Channel UHF Wireless Receiver for Active Speakers - Image 3](https://m.media-amazon.com/images/I/81pIAnCTsXL.jpg)
![ALTOProfessional Expansion Pack for Stealth Wireless MKII - Single Channel UHF Wireless Receiver for Active Speakers - Image 4](https://m.media-amazon.com/images/I/81EweMEUpLL.jpg)
![ALTOProfessional Expansion Pack for Stealth Wireless MKII - Single Channel UHF Wireless Receiver for Active Speakers - Image 5](https://m.media-amazon.com/images/I/81dtSLQ7MuL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- ALTO Expansion Pack for Stealth Wireless MKII - Single Channel UHF Wireless Receiver for Active Speakers
- C14 to C13+NEMA 5-15R Y Splitter Power Plug Cord,Single C14 Male to C13+Nema 5-15R Female Splitter Adapter Cable Cord,30cm
- 2 Feet/0.6M Nema 5-15P Male to C13/ Nema 5-15R Piggyback Power cord, UL CUL SJT 14AWG 3C, Replacement for Daisy Chain Pro Audio DJ etc

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nl/products/454605062-altoprofessional-expansion-pack-for-stealth-wireless-mkii-single-channel-uhf](https://www.desertcart.nl/products/454605062-altoprofessional-expansion-pack-for-stealth-wireless-mkii-single-channel-uhf)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-24*