---
product_id: 19072775
title: "Piezoelectric Speaker KSN 1005A - Super Horn"
brand: "piezo source"
price: "€ 3.82"
currency: EUR
in_stock: true
reviews_count: 2
url: https://www.desertcart.sk/products/19072775-piezoelectric-speaker-ksn-1005a-super-horn
store_origin: SK
region: Slovakia
---

# 40-50% energy efficiency 90° horizontal dispersion 94 dB sound pressure @1W Piezoelectric Speaker KSN 1005A - Super Horn

**Brand:** piezo source
**Price:** € 3.82
**Availability:** ✅ In Stock

## Summary

> 🔊 Elevate your sound game with the Super Horn—where power meets precision!

## Quick Answers

- **What is this?** Piezoelectric Speaker KSN 1005A - Super Horn by piezo source
- **How much does it cost?** € 3.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/19072775-piezoelectric-speaker-ksn-1005a-super-horn)

## Best For

- piezo source enthusiasts

## Why This Product

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

## Key Features

- • **No Crossover Needed:** Simplify your setup with a speaker that rejects low frequencies naturally.
- • **Robust Frequency Response:** Crystal-clear audio from 4 kHz to 20 kHz for pristine high-fidelity sound.
- • **Compact & Lightweight Design:** Only 3 ounces and 3.5 inches wide—powerful sound without the bulk.
- • **High Efficiency Piezo Ceramic:** Converts electrical energy to sound with up to 50% efficiency—no amplifier strain.
- • **Wide 90° Horizontal Dispersion:** Experience immersive sound coverage that fills your space effortlessly.

## Overview

The Piezoelectric Speaker KSN 1005A Super Horn delivers a powerful 94 dB sound pressure with a wide 90° horizontal dispersion. Featuring a high-efficiency piezo ceramic design, it converts up to 50% of electrical energy into crisp audio across a 4 kHz to 20 kHz frequency range. Lightweight and compact, it requires no crossover network, making it ideal for professional sound reinforcement and high-fidelity applications.

## Description

The original super horns, with sound pressure levels of 94 dB @ 1m/1W, set the standard for piezo speakers. A smooth response from 4 kHz to 20 kHz makes them ideal for sound reinforcement and high-fidelity applications.

Review: Works Great! - Replaced the one in my Roland keyboard monitor. Easy to replace.
Review: Five Stars - Good product....good price.

## Features

- The 2 x 6 inch exponential horn has full 90 included angle horizontal dispersion with an impedance of over 400 ohms at 1 kHz and still above 20 ohms at 40 kHz. The piezo ceramic speaker present no added load to the amplifier and rejects low frequency power without requiring a crossover network. Electrically, these piezo ceramics speakers appear as a 0.3 mfd capacitors and exhibit high efficiency (40-50%) in converting electrical energy into acoustical energy.
- Frequency Response: 4 kHz to 20 kHz
- Average Sensitivity: 4 kHz to 27 kHz
- Maximum Power Handling Capacity: 75W (EIA RS 426)
- Maximum Voltage: 15 v rms continuous 35 V rms intermittent
- Maximum Temperature: 80 degree C
- Typical Impedance: Appears as a 0.13 microfarad capacitor
- Datasheets available at www.piezosource.com

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009CETOX4 |
| Color | Black |
| Customer Reviews | 3.6 3.6 out of 5 stars (4) |
| Date First Available | August 9, 2012 |
| Is Waterproof | FALSE |
| Item Weight | 3.04 ounces |
| Item model number | KSN1005A |
| Manufacturer | Piezo Source Inc |
| Maximum Range | 75 watts |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Product Dimensions | 3"D x 3.5"W x 3"H |
| Recommended Uses For Product | For Surround Sound Systems |
| Speaker Size | 3.34 Inches |
| Speaker Type | Component |
| Subwoofer Connectivity Technology | Wired |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Piezo Source
- **Frequency Response:** 27 KHz
- **Model Name:** Super Horn
- **Mounting Type:** Flush Mount
- **Speaker Maximum Output Power:** 75 Watts

## Images

![Piezoelectric Speaker KSN 1005A - Super Horn - Image 1](https://m.media-amazon.com/images/I/31zI3kftbgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works Great!
*by H***6 on March 15, 2019*

Replaced the one in my Roland keyboard monitor. Easy to replace.

### ⭐⭐⭐⭐⭐ Five Stars
*by D***N on September 22, 2014*

Good product....good price.

---

## 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.sk/products/19072775-piezoelectric-speaker-ksn-1005a-super-horn](https://www.desertcart.sk/products/19072775-piezoelectric-speaker-ksn-1005a-super-horn)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-21*