---
product_id: 439020455
title: "ST-20s Tweeter Speakers"
brand: "sinus tec"
price: "RM197"
currency: MYR
in_stock: true
url: https://www.desertcart.com.my/products/439020455-st-20s-tweeter-speakers
store_origin: MY
region: Malaysia
---

# 5kHz-22kHz wide range 140W peak power Neodymium magnet efficiency ST-20s Tweeter Speakers

**Brand:** sinus tec
**Price:** RM197
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game with precision and power!

## Quick Answers

- **What is this?** ST-20s Tweeter Speakers by sinus tec
- **How much does it cost?** RM197 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/439020455-st-20s-tweeter-speakers)

## Best For

- sinus tec enthusiasts

## Why This Product

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

## Key Features

- • **Powerful Output:** Handles up to 140W peak power for immersive sound without distortion.
- • **Compact & Stylish:** Sleek aluminium design with versatile mounting options fits any setup.
- • **Silk Dome Clarity:** Experience soft, crystal-clear highs that elevate every track.
- • **Integrated Crossover:** Built-in high-frequency capacitor ensures seamless sound integration.
- • **Precision Frequency Range:** Crisp audio from 5kHz to 22kHz captures every subtle detail.

## Overview

The Sinustec ST-20s Tweeter Speakers deliver professional-grade audio clarity with a silk dome and neodymium magnet, supporting a wide 5kHz-22kHz frequency range and peak power handling of 140W. Compact and stylish, they come with integrated crossover capacitors and versatile mounting accessories, perfect for audiophiles seeking crisp, high-frequency sound in any modern setup.

## Description

Tweeter with silk dome, neodymium magnet and integrated tweeter capacitor, 6 dBPeak power handling: 140 W.Nominal power, 100 W.Transmission range: 5 kHz - 22 kHz.Impedance: 4 Ohms.Silk dome:The head high frequency range is soft and clean.Moving coil:22 mm Aluminium carrier with high capacity thanks to ferrofluid.Audio crossover:High frequency capacitor, integrated into the connection cable.Neodymium magnet:High efficiency and small construction for a variety of installations.Installation accessories:Base with a small footprint or construction in a stylish casing.Box contents:One pair tweeter St-20s.Accessory for concealed or surface mounting in two angled positions.Connection cable with integrated high frequency capacitor.Mounting set comes with screws, sheet metal nuts and double-sided adhesive pads.

## Features

- Sinustec ST 20s Tweeter with crossover network
- Item Package Length: 4.0 cm
- Item Package Width: 12.8 cm
- Item Package Height: 22.2 cm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Mounting type | Tabletop |
| Material | Aluminium, Metal |
| Model name | 13945 |
| Speaker type | Tweeter |
| Special features | Tweeters |
| Recommended uses for product | For Smartphones or Tablets |
| Compatible devices | Laptop, MP3 Player, Smartphone |
| Surround sound channel configuration | 2.0 |
| Colour | black |
| Included components | 1 pair of tweeters |
| Product dimensions | 22D x 13W x 5H centimeters |
| Item weight | 230 Grams |
| Impedance | 4 Ohms |
| Is waterproof | True |
| Warranty type | Limited |
| Number of Items | 1 |
| Control method | App |
| Wireless communication technologies | Bluetooth |
| Speaker size | 5 Inches |
| Power source | Corded Electric |
| Manufacturer | Profihifi Vertriebsgesellschaft mbH |
| Item model number | 13945 |
| Manufacturer Part Number | 13945 |
| Special Features | Tweeters |
| Wattage | 140 watts |
| Item Weight | 230 g |

## Product Details

- **Brand:** Sinus tec
- **Speaker maximum output power:** 140 Watts
- **Frequency response:** 5 KHz
- **Connectivity technology:** Coaxial
- **Audio output mode:** Stereo

## Images

![ST-20s Tweeter Speakers - Image 1](https://m.media-amazon.com/images/I/71oWfSi5FoL.jpg)

## Frequently Bought Together

- Sinustec ST-20s Tweeter Speakers
- BRIEFCEC RCA Y Cable, 15cm RCA Splitter Cable AV Cable 1 Male to 2 Female RCA Extension Cable RCA to JACK for Subwoofer, Speaker, AMP, Turntable, Receiver, Home Theater(Y Cable, 2Pcs, Blue)
- Goobay 50175 Car HiFi Stereo RCA Connector Cable, Double Shielded, Blue, 5 m Cable Length

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**Shop now:** [https://www.desertcart.com.my/products/439020455-st-20s-tweeter-speakers](https://www.desertcart.com.my/products/439020455-st-20s-tweeter-speakers)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-01-24*