---
product_id: 10997492
title: "Diaphragm for Roland KC-500, KC-550 Speaker D-420-2 (2 Pack)"
brand: "simply speakers"
price: "€ 73.96"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/10997492-diaphragm-for-roland-kc-500-kc-550-speaker-d-420
store_origin: NL
region: Netherlands
---

# 8 Ohm Impedance 1-3/4" Diameter 1" Voice Coil Diaphragm for Roland KC-500, KC-550 Speaker D-420-2 (2 Pack)

**Brand:** simply speakers
**Price:** € 73.96
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Sound Game!

## Quick Answers

- **What is this?** Diaphragm for Roland KC-500, KC-550 Speaker D-420-2 (2 Pack) by simply speakers
- **How much does it cost?** € 73.96 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/10997492-diaphragm-for-roland-kc-500-kc-550-speaker-d-420)

## Best For

- simply speakers enthusiasts

## Why This Product

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

## Key Features

- • **Value for Money:** Get two high-quality diaphragms at an unbeatable price!
- • **Easy Installation:** Quick and hassle-free setup for your audio needs.
- • **Durable Construction:** Built to last, ensuring longevity and reliability.
- • **Perfect Compatibility:** Designed specifically for Roland KC-500 and KC-550 models.
- • **Unmatched Sound Quality:** Experience crystal-clear audio with our premium diaphragms.

## Overview

This premium 2-pack of SS Audio diaphragms is engineered for the Roland KC-500 and KC-550 speakers, featuring a 1" voice coil, 1-3/4" diameter, and 8 ohm impedance. Ensure optimal performance and sound quality with these reliable replacement parts, designed for easy installation and durability.

## Description

Diaphragm for Roland KC-500, KC-550 Speaker D-420-2 (2 Pack)

## Features

- Premium SS Audio Diaphragm 2 Pack for Roland KC-500, KC-550, and many others
- Specs: Voice coil: 1" (25mm), Diameter: 1-3/4" (45mm), Length: 2-7/8" (72mm), Impedance: 8 ohm, DCR: 7 ohm
- SUPERIOR quality, LARGEST selection, and the BEST prices!
- For Roland KC550 confirm terminals are side by side and not 180 degrees apart before ordering. Will not fit Roland KC550 models made in China with terminals on opposite sides.
- To get the BEST quality repair parts, be sure to buy ONLY from SS Audio and Simply Speakers. Thank you!

## Images

![Diaphragm for Roland KC-500, KC-550 Speaker D-420-2 (2 Pack) - Image 1](https://m.media-amazon.com/images/I/61GFzY5vuKL.jpg)
![Diaphragm for Roland KC-500, KC-550 Speaker D-420-2 (2 Pack) - Image 2](https://m.media-amazon.com/images/I/616Ho8ZMZLL.jpg)
![Diaphragm for Roland KC-500, KC-550 Speaker D-420-2 (2 Pack) - Image 3](https://m.media-amazon.com/images/I/614Ke-Bd69L.jpg)
![Diaphragm for Roland KC-500, KC-550 Speaker D-420-2 (2 Pack) - Image 4](https://m.media-amazon.com/images/I/71D6IsM8MaL.jpg)
![Diaphragm for Roland KC-500, KC-550 Speaker D-420-2 (2 Pack) - Image 5](https://m.media-amazon.com/images/I/61DZ8nleE1L.jpg)

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**Shop now:** [https://www.desertcart.nl/products/10997492-diaphragm-for-roland-kc-500-kc-550-speaker-d-420](https://www.desertcart.nl/products/10997492-diaphragm-for-roland-kc-500-kc-550-speaker-d-420)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-28*