---
product_id: 259600320
title: "OnStage On-Stage SSA20M Speaker Mount Adapter with M20 Threading, Black"
brand: "onstage"
price: "€ 50.42"
currency: EUR
in_stock: true
url: https://www.desertcart.de/products/259600320-onstage-on-stage-ssa20m-speaker-mount-adapter-with-m20-threading
store_origin: DE
region: Germany
---

# M20 Threading for rock-solid fit Lightweight 227g alloy steel build Includes 4 mounting screws for easy install OnStage On-Stage SSA20M Speaker Mount Adapter with M20 Threading, Black

**Brand:** onstage
**Price:** € 50.42
**Availability:** ✅ In Stock

## Summary

> 🔊 Lock in your sound with zero wobble—mount like a pro!

## Quick Answers

- **What is this?** OnStage On-Stage SSA20M Speaker Mount Adapter with M20 Threading, Black by onstage
- **How much does it cost?** € 50.42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/259600320-onstage-on-stage-ssa20m-speaker-mount-adapter-with-m20-threading)

## Best For

- onstage enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Pole Partner:** Optimized for SS7746 adjustable subwoofer shafts
- • **Pro-Grade Durability:** Crafted from alloy steel for long-lasting performance
- • **Wobble-Free Stability:** M20 threading ensures a secure, vibration-free connection
- • **Seamless Socket Upgrade:** Directly replaces 1 3/8" sockets for instant compatibility
- • **Plug & Play Installation:** Comes with all mounting screws for hassle-free setup

## Overview

The OnStage SSA20M Speaker Mount Adapter is a precision-engineered alloy steel accessory designed to replace standard 1 3/8" sockets with robust M20 threading. Weighing just 227 grams and including four mounting screws, it guarantees a secure, wobble-free connection for subwoofers, especially when paired with the SS7746 adjustable subwoofer shaft. Ideal for professionals seeking reliable, easy-to-install speaker mounting solutions.

## Description

Upgrade your subwoofers! Replace existing 1 3/8" Sockets with the SSA20M Threaded speaker Adapter. Designed to be a direct replacement for most socket mounts; simply remove and replace. M20 threading provides a rock-solid, wobble-free connection between the subwoofer and compatible speaker poles. Perfect for use with the SS7746 adjustable subwoofer shaft.

## Features

- Replaces existing 1 3/8" sockets
- Includes four mounting screws
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Subwoofer diameter | 1.38 Inches |
| Surround-sound channel configuration | 1.0 |
| Colour | Black |
| Included components | 4 mounting screws |
| Product dimensions | 7D x 6W x 1.5H centimetres |
| Item weight | 227 Grams |
| Is waterproof | False |
| Warranty type | Limited |
| Number of items | 1 |
| Control method | Touch |
| Wireless communication technology | Bluetooth |
| Speaker size | 1.38 Inches |
| Power source | Corded Electric |
| Item model number | SSA20M |
| Material Type | Alloy Steel |
| Wattage | 25 watts |
| Item Weight | 227 g |

## Product Details

- **Brand:** OnStage
- **Connectivity technology:** Bluetooth
- **Audio output mode:** Mono
- **Mounting type:** Screw Mount
- **Material:** Alloy Steel
- **Model name:** SSA20M
- **Speaker type:** Subwoofer
- **Special feature:** Adjustable
- **Recommended uses for product:** For Subwoofers
- **Compatible devices:** Desktop, Gaming Console, Home Theater, Laptop, Projector, Smartphone, Tablet, Television

## Images

![OnStage On-Stage SSA20M Speaker Mount Adapter with M20 Threading, Black - Image 1](https://m.media-amazon.com/images/I/51DRYi83xZL.jpg)
![OnStage On-Stage SSA20M Speaker Mount Adapter with M20 Threading, Black - Image 2](https://m.media-amazon.com/images/I/51dFzWbJYvL.jpg)
![OnStage On-Stage SSA20M Speaker Mount Adapter with M20 Threading, Black - Image 3](https://m.media-amazon.com/images/I/31PjNJAWrhL.jpg)
![OnStage On-Stage SSA20M Speaker Mount Adapter with M20 Threading, Black - Image 4](https://m.media-amazon.com/images/I/51DRYi83xZL.jpg)
![OnStage On-Stage SSA20M Speaker Mount Adapter with M20 Threading, Black - Image 5](https://m.media-amazon.com/images/I/51dFzWbJYvL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Frequently Bought Together

- OnStage SSA20M Speaker Mount Adapter with M20 Threading, Black
- Gravity SACC 35 B 35 mm Speaker Pole Cable Clips (GSACC35B)
- On-Stage SS7746 Subwoofer Pole with M20 Thread (for Mounting a PA Speaker Above a Sub Cabinet, 1 3/8” Mount with Optional M20-Threaded Stem, 100 lb Capacity, Adjustable Height, Steel, Black)

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**Shop now:** [https://www.desertcart.de/products/259600320-onstage-on-stage-ssa20m-speaker-mount-adapter-with-m20-threading](https://www.desertcart.de/products/259600320-onstage-on-stage-ssa20m-speaker-mount-adapter-with-m20-threading)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-22*