# Klipsch Reference R-40M 4" Bookshelf Speakers (Pair)

Compact yet powerful, the R-40M speakers deliver room-filling sound from a modest footprint.

Using trickle-down technology from Reference Premiere lines and up, these capable speakers don't skimp where it matters; the sound.

If you're looking for a bookshelf speaker with smooth response times and minimal breakup and distortion (even the highest frequencies) then look no further.

Thanks to the attention to detail of the Klipsch design team the R-40M bookshelf speakers perform, reliably, far above their station.

The R-40M are your entry point into the Reference Series range, and what an entry they make.

Built like every other model in the range to deliver a first-class audio performance, their 4" TCP woofers combine with Klipsch's renowned Tractrix horn technology to deliver more power, detail and emotion you would normally expect from a compact cabinet.

###### What You Get

-   2 x R-40M Speakers
-   2 x Grilles
-   1 x User Manual

###### Specifications

-   **Frequency Response ± 3dB:** 71 - 21000 Hz
-   **Speaker Sensitivity (@ 2.83V / 1M):** 91 dB
-   **Power Handling:** 50 / 200 W
-   **Speaker Impedance:** 8 Ω
-   **Crossover Frequency:** 1770 Hz
-   **High-Frequency Driver:** 1"Aluminium LTS Tweeter
-   **High-Frequency Driver Horn:** 90 x 90 Square Tractrix Horn
-   **Low-Range Driver:** 4"Spun Copper TCP Woofer
-   **Enclosure Type:** Bass Reflex
-   **Speaker Inputs:** Single Pair Binding Posts
-   **Enclosure Material:** MDF
-   **Dimensions (W x H x D):** 146 x 298 x 216 mm
-   **Weight:** 3.2 kg
-   **Warranty:** 2 Years

## Details

- **Price:** 259.0 GBP
- **Vendor:** Klipsch
- **Type:** Bookshelf Speakers
- **Tags:** BLACK5, Prime, SALE5

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 259.00 GBP | In stock |

## Images

- WiiM AMP Ultra Wi-Fi Amplifier + Klipsch R-40M 4" Bookshelf Speakers - K&B Audio
- WiiM AMP Ultra Wi-Fi Amplifier + Klipsch R-40M 4" Bookshelf Speakers - K&B Audio
- Klipsch Reference R-40M 4" Bookshelf Speakers (Pair) - K&B Audio
- Klipsch Reference R-40M 4" Bookshelf Speakers (Pair) - K&B Audio
- WiiM AMP Ultra Wi-Fi Amplifier + Klipsch R-40M 4" Bookshelf Speakers - K&B Audio
- WiiM AMP Ultra Wi-Fi Amplifier + Klipsch R-40M 4" Bookshelf Speakers - K&B Audio
- Pro-Ject Stereo Box E + Klipsch R-40M Bookshelf Speakers + Pro-Ject CD Box E - K&B Audio

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> Source: [K&B Audio](www.kbaudio.co.uk/products/klipsch-reference-r-40m-4-bookshelf-speakers-pair)
> Updated: 2026-06-18