---
product_id: 438509278
title: "Reference Next-Generation R-40M Horn-Loaded Bookshelf Speakers with 4” Spun-Copper Woofers for Best-in-Class Home Theater Sound in Black"
brand: "klipsch"
price: "S/.3700"
currency: PEN
in_stock: true
category: "Klipsch"
url: https://www.desertcart.pe/products/438509278-reference-next-generation-r-40m-horn-loaded-bookshelf-speakers-4
store_origin: PE
region: Peru
---

# 90x90 Tractrix Horn for precise sound control 4” Spun-Copper Woofers for crystal-clear bass 1” LTS Aluminum Tweeter for distortion-free highs Reference Next-Generation R-40M Horn-Loaded Bookshelf Speakers with 4” Spun-Copper Woofers for Best-in-Class Home Theater Sound in Black

**Brand:** klipsch
**Price:** S/.3700
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game — because your space deserves legendary clarity.

## Quick Answers

- **What is this?** Reference Next-Generation R-40M Horn-Loaded Bookshelf Speakers with 4” Spun-Copper Woofers for Best-in-Class Home Theater Sound in Black by klipsch
- **How much does it cost?** S/.3700 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/438509278-reference-next-generation-r-40m-horn-loaded-bookshelf-speakers-4)

## Best For

- klipsch enthusiasts

## Why This Product

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

## Key Features

- • **Ultra-Clear Highs:** Linear Travel Suspension aluminum tweeter minimizes distortion for crisp, detailed treble.
- • **Sleek, Modern Minimalism:** Edge-to-edge horn and magnetic grilles create a polished look that fits any upscale home or office.
- • **Precision Bass Performance:** 4” spun-copper woofers engineered for smooth, accurate low-end that punches above its size.
- • **Immersive Soundstage Mastery:** Next-gen 90x90 Tractrix horn delivers razor-sharp, natural audio clarity that commands your space.
- • **Durable, Vibration-Free Cabinet:** Reinforced MDF with advanced bracing reduces unwanted resonance for pure sonic accuracy.

## Overview

The Klipsch Reference R-40M bookshelf speakers combine advanced 90x90 Tractrix horn technology, 4” spun-copper woofers, and a 1” LTS aluminum tweeter to deliver best-in-class home theater sound. Housed in a sleek, scratch-resistant MDF cabinet with magnetic grilles, these speakers offer precise audio performance with minimal distortion and vibration. Perfectly sized for modern living spaces, they provide a powerful, immersive listening experience that outperforms their compact footprint.

## Description

Buy Klipsch Reference Next-Generation R-40M Horn-Loaded Bookshelf Speakers with 4” Spun-Copper Woofers for Best-in-Class Home Theater Sound in Black online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- ALL NEW 90 x 90 TRACTRIX HORN: Experience the cleanest, most natural sound possible. The increased outer horn dimensions allow for directivity control over a larger bandwidth of frequencies, resulting in improved high frequency directivity and a more accurate sound stage.
- LINEAR TRAVEL SUSPENSION (LTS) ALUMINUM TWEETER WITH KAPTON SUSPENSION: The 1” LTS tweeter minimizes distortion for enhanced, detailed performances. Aluminum is an extremely light and rigid material used in the tweeter assembly to provide high efficiency and improve resolution and detail.
- SPUN-COPPER THERMOFORMED CRYSTALLINE POLYMER WOOFERS: Utilizing trickle-down technology from Klipsch’s highly acclaimed Reference Premiere series speakers, the 4” TCP woofers have steeper angling of the cones for a smoother response and improved accuracy and transparency.
- SLEEK, MODERN APPEARANCE: Hidden fasteners, edge-to-edge horn, and low-profile magnetic grilles give the speakers a polished, modern appearance.
- MDF CABINET WITH SCRATCH-RESISTANT, TEXTURED WOOD GRAIN VINYL: Stylish aesthetic with best-in-class durability that results in seamless integration into any décor..HIGH QUALITY CABINET DESIGN: Reinforced ” MDF construction with an all-new bracing design reduces cabinet vibration for improved sonic accuracy..Dimensions = 11.7” (H) X 5.8” (W) X 8.5” (D).Includes: (2) R-40M bookshelf speakers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09PC5X6FV |
| Additional Features | Bluetooth |
| Age Range Description | Adult |
| Antenna Location | For Music Players, For Surround Sound Systems |
| Audio Driver Size | 10.16 Centimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 1 days |
| Best Sellers Rank | #35,718 in Electronics ( See Top 100 in Electronics ) #35 in Bookshelf Speakers |
| Brand | Klipsch |
| Built-In Media | Speakers (Pair) only |
| Color | Black |
| Compatible Devices | Laptop, Personal Computer, Projector, Smartphone, Tablet, Television |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Gold Plated Single Posts |
| Control Method | Remote |
| Controller Type | Corded Electric |
| Customer Package Type | Boxed |
| Customer Reviews | 4.7 4.7 out of 5 stars (201) |
| Enclosure Material | MDF |
| Frequency Response | 71.21 Hz |
| Global Trade Identification Number | 00743878046335 |
| Impedance | 8 Ohms |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 21.6D x 14.6W x 29.8H centimeters |
| Item Weight | 6.35 kg |
| MP3 player | No |
| Manufacturer | Klipsch |
| Maximum Range | 20 Meters |
| Model Name | R-40M |
| Model Number | R-40M |
| Mounting Type | Shelf Mount |
| Number Of Circuits | 2 |
| Number of Audio Channels | 2.0 |
| Number of Items | 2 |
| Number of Power Levels | 1 |
| Power Source | Electrical Wire |
| Series Number | 40 |
| Speaker Maximum Output Power | 200 Watts |
| Speaker Size | 10.16 Centimeters |
| Speaker Type | Bookshelf |
| Specific Uses For Product | Home Audio |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 4 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 743878046335 |
| Warranty Description | 1 |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 10.16 Centimeters |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** Klipsch
- **Connectivity technology:** Gold Plated Single Posts
- **Frequency response:** 71.21 Hz
- **Speaker maximum output power:** 200 Watts

## Images

![Reference Next-Generation R-40M Horn-Loaded Bookshelf Speakers with 4” Spun-Copper Woofers for Best-in-Class Home Theater Sound in Black - Image 1](https://m.media-amazon.com/images/I/51bQjf3iZWL.jpg)

## Questions & Answers

**Q: Do these speakers have a wall mounting option?**
A: These speakers have a 1/4" 20 thread insert to use with 3rd party wall mounts. Thanks!

**Q: What is the wattage**
A: The R-40M has a power handling of 50 Watts (continuous), at 8 Ohms.

**Q: What is the frequency response and sensitivity of the R-40M speakers?**
A: The frequency response of the R-40M speakers is 71Hz - 21kHz +/- 3dB
And the sensitivity is  91 dB

**Q: Is this listing for one or two speakers?**
A: This listing is for two speakers.

## Frequently Bought Together

- klipsch Reference Next-Generation R-40M Horn-Loaded Bookshelf Speakers with 4” Spun-Copper Woofers for Best-in-Class Home Theater Sound in Black
- FosPower Banana Plugs 10 Pairs / 20 pcs, Closed Screw 24K Gold Plated Speaker Plug Connectors for Speaker Wire, Wall Plate, Home Theater, Audio/Video Receiver, Amplifiers and Sound Systems
- Klipsch Reference Next-Generation R-50C Horn-Loaded Center Channel Speakers for Crystal-Clear Home Theater Dialogue in Black

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-06-18*