---
product_id: 550506605
title: "Reference R-40PM Powered Bookshelf Speakers - 90-Degree x 90-Degree Tractrix Horn - Linear Travel Suspension - Sleek, Modern Appearance"
brand: "klipsch"
price: "R$9017"
currency: BRL
in_stock: true
category: "Klipsch"
url: https://www.desertcart.com.br/products/550506605-reference-r-40pm-powered-bookshelf-speakers-90-degree-x-90
store_origin: BR
region: Brazil
---

# 90° x 90° Tractrix horn directivity 10m Bluetooth range 240W max output power Reference R-40PM Powered Bookshelf Speakers - 90-Degree x 90-Degree Tractrix Horn - Linear Travel Suspension - Sleek, Modern Appearance

**Brand:** klipsch
**Price:** R$9017
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game — where power meets precision.

## Quick Answers

- **What is this?** Reference R-40PM Powered Bookshelf Speakers - 90-Degree x 90-Degree Tractrix Horn - Linear Travel Suspension - Sleek, Modern Appearance by klipsch
- **How much does it cost?** R$9017 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/550506605-reference-r-40pm-powered-bookshelf-speakers-90-degree-x-90)

## 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

- • **Distortion-Free Highs:** 1” Linear Travel Suspension tweeter crafted from lightweight aluminum ensures crisp, detailed treble with minimal distortion.
- • **Seamless Connectivity:** Bluetooth streaming plus phono, digital, and analog inputs mean effortless integration with all your devices—no AVR needed.
- • **Rich, Transparent Bass:** 4” spun-copper woofers with thermoformed crystalline polymer cones provide smooth, accurate low frequencies.
- • **Sleek Powerhouse Design:** Modern, minimalist bookshelf form factor with low-profile magnetic grilles fits stylishly in any professional or home office setup.
- • **Precision Soundstage Mastery:** 90° x 90° Tractrix horn delivers pinpoint audio clarity and immersive spatial accuracy.

## Overview

The Klipsch Reference R-40PM powered bookshelf speakers combine advanced 90° x 90° Tractrix horn technology with a 1” Linear Travel Suspension tweeter and 4” spun-copper woofers to deliver 240 watts of distortion-free, high-fidelity sound. Featuring versatile Bluetooth and multi-input connectivity, these sleek, modern speakers offer a premium audio experience without the need for an external receiver, perfect for professionals seeking both style and substance.

## Description

Buy Klipsch Reference R-40PM Powered Bookshelf Speakers - 90-Degree x 90-Degree Tractrix Horn - Linear Travel Suspension - Sleek, Modern Appearance: Bookshelf Speakers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- BOOKSHELF SPEAKERS - Experience the cleanest, most natural sound possible with the Klipsch Reference R-40PM Bookshelf Speakers. They deliver more power and emotion to your music and movies.
- 90-DEGREE x 90-DEGREE TRACTRIX HORN - An updated horn design—including increased outer horn dimensions—allows for directivity control over a larger bandwidth of frequencies for improved high-frequency directivity & a more accurate sound stage.
- LINEAR TRAVEL SUSPENSION - A hallmark of Klipsch speakers, the 1” LTS tweeter minimizes distortion for more enhanced, detailed performances. Aluminum is an extremely light & rigid material, used in the tweeter assembly to provide high efficiency.
- SPUN-COPPER THERMOFORMED CRYSTALLINE POLYMER WOOFERS - Utilizing trickle-down technology from Klipsch’s Reference Premiere series speakers, the 4” woofers have steeper angling of the cones for a smoother response & improved accuracy & transparency.
- PLAYS WELL WITH OTHERS - Connect via Bluetooth for streaming, phono (with ground screw terminal) for turntables, plus digital & analog. With the customized amplifier, you get perfectly tuned sound experiences—no audio/video receiver (AVR) required.
- REFERENCE REDEFINED - Klipsch, one of the first U.S. loudspeaker companies, has been building premium speakers since 1946. Today’s high-quality Klipsch Reference speaker series delivers better sound quality, precision, clarity & effortless power.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BSFX47SK |
| Additional Features | 1" Tweeters with 90° Tractrix Horns, 4" Copper-Spun TCP Woofers, Low-Profile Magnetic Grilles |
| Antenna Location | For Music Players |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #13,083 in Electronics ( See Top 100 in Electronics ) #34 in Bookshelf Speakers |
| Bluetooth Range | 10 Meters |
| Brand | Klipsch |
| Built-In Media | Two powered speakers |
| Color | Black |
| Compatible Devices | Smartphone, Tablet, Laptop |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | Touch |
| Controller Type | Corded electric |
| Customer Package Type | FFP |
| Customer Reviews | 4.3 4.3 out of 5 stars (191) |
| Frequency Response | 60 Hz |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 10.1"D x 5.7"W x 11.8"H |
| Item Weight | 8.3 Kilograms |
| Manufacturer | Klipsch |
| Model Name | R-40PM |
| Model Number | 1071484 |
| Mounting Type | Tabletop Mount |
| Number of Audio Channels | 2.0 or 2.1 |
| Number of Batteries | 1 Nonstandard Battery batteries required. |
| Number of Items | 2 |
| Power Source | Corded Electric |
| Processor Count | 2 |
| Speaker Maximum Output Power | 240 Watts |
| Speaker Size | 4 Inches |
| Speaker Type | Bookshelf |
| Specific Uses For Product | Multi-Purpose |
| Subwoofer Connectivity Technology | Wireless |
| Tweeter Diameter | 1 Inches |
| UPC | 743878049732 |
| Unit Count | 1.0 Count |
| Warranty Description | 3 year warranty |
| Warranty Type | Limited |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 4 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Klipsch
- **Connectivity Technology:** Bluetooth
- **Frequency Response:** 60 Hz
- **Speaker Maximum Output Power:** 240 Watts

## Images

![Reference R-40PM Powered Bookshelf Speakers - 90-Degree x 90-Degree Tractrix Horn - Linear Travel Suspension - Sleek, Modern Appearance - Image 1](https://m.media-amazon.com/images/I/71JStlyqDfL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Klipsch Reference R-40PM Powered Bookshelf Speakers - 90-Degree x 90-Degree Tractrix Horn - Linear Travel Suspension - Sleek, Modern Appearance
- Klipsch R-100SW 10" Subwoofer, Incredibly Deep Bass and an All-digital Amplifier,14 5" x 12 5" x 16 4"

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-08-13*