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Enjoy powerful sound in your study or anywhere in your home with the Klipsch R-40PM bookshelf speakers. Experience a larger soundstage with edge-to-edge 90” x 90” Tractrix horns that never lose clarity, even at high volumes. Expertly engineered with extra cabinet depth creates a warmer, more impactful sound. These Klipsch bookshelf speakers handle up to 35W RMS and 240W peak for accurate music reproduction. Easy setup, no receiver needed, and PC and TV ready, the Klipsch Reference 40 PM is the perfect powered bookshelf speaker.
Q: What type of inputs do the Klipsch Reference 40 PM speakers have?
A: These speakers have phono/line analog, 3.5mm analog mini jack, USB, and Optical digital inputs.
Q: How much power can these Klipsch bookshelf speakers handle?
A: These speakers can handle up to 35W RMS and 240W peak.
Q: Do these speakers require a separate receiver?
A: No, these speakers do not require a separate receiver.
Q: Do these speakers include a remote control?
A: Yes, a full-featured IR remote is included for easy access to system features.
Q: What is the tweeter material used in these speakers?
A: The tweeter is made of titanium.
Q: What is the frequency response of these Klipsch speakers?
A: These speakers have a frequency response of 60Hz - 20kHz.
Q: Can I connect these speakers to my phone?
A: Yes, these speakers feature Bluetooth wireless technology for easy pairing with compatible devices, such as smartphones.
A: The R-40PM speakers do not have any wireless "linking" capability (they will not be able to pair to other sets of the same model). The R-40PM have the following inputs: • Bluetooth® wireless technology • Phono/Line analog (with switch and ground screw terminal) • 3.5mm analog mini jack • USB digital • Optical digital

Enjoy powerful sound in your study or anywhere in your home with the Klipsch R-40PM bookshelf speakers. Experience a larger soundstage with edge-to-edge 90” x 90” Tractrix horns that never lose clarity, even at high volumes. Expertly engineered with extra cabinet depth creates a warmer, more impactful sound. These Klipsch bookshelf speakers handle up to 35W RMS and 240W peak for accurate music reproduction. Easy setup, no receiver needed, and PC and TV ready, the Klipsch Reference 40 PM is the perfect powered bookshelf speaker.

Get earthshaking bass with the all new Next Gen Klipsch Reference subwoofer. The 12-inch spun-copper woofer produces rich, detailed base from the top to the bottom of the frequency response range from 28Hz to 120Hz. The all-digital amplifier in this Klipsch Reference II subwoofer provides a peak of 400W for powerful bass with a max output of 118dB.

Set the mood in your home via music with these Klipsch speakers. The wood-grain vinyl exterior imparts a touch of sophisticated elegance to a room, while the Tractrix Horn technology provides clear, vibrant and rich musical tones. The titanium tweeter on these Klipsch speakers dampens high-frequencies to facilitate crisp, natural sound.

Build a better sound system with this Klipsch Reference bookshelf speaker. The 1-inch aluminum tweeter and square Tractrix horn provide clear, natural high tones, while the 4-inch spun-copper woofer produces deep, distortion-free bass. This Klipsch Reference bookshelf speaker lets you crank up the volume for parties with a sensitivity of 90 dB.
| Pros for Klipsch - Reference 4" 35W 2-Way Powered Speakers (Pair) - Black | |||
|---|---|---|---|
| Sound Quality, Size, Connectivity, Setup Ease, Volume | Sound Quality, Bass, Size, Power, Ease of use | Sound Quality, Bass, Size, Price, Appearance | There were no pros for this product— |
Customers commend the Reference 4" 35W 2-Way Powered Speakers (Pair) for their excellent sound quality and easy setup. Many appreciate the convenient connectivity, with some highlighting the ease of connecting devices via Bluetooth. The speakers are also praised for their ideal size and ability to fill a room with sound.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Great set of speakers!! Very clear and bright sounding. Easy to set up and have many different ways to connect and easy to move if you want. I bought these for my game room. Though they are crystal clear with crisp mids and highs after reading some reviews I just bought them together with the Klipsch R-121sw 400watt 12inch subwoofer. This combination has been outstanding!. For music or games I'm not lacking any level of sound and the subwoofer is way more than enough. A 10inch sub would be just fine with this set of bookshelf speakers but I love the hard hitting deep 12 with plenty of room for expansion in the future.
This review is from Klipsch - Reference 4" 35W 2-Way Powered Speakers (Pair) - Black
Posted by Urkle
Great sound. Clear voices, nice bass, and great volume power. Have them connected to my laptop through bluetooth. Easy to connect the bluetooth signal with phone or computer. They are like a foot long from front to back so if you want them for a desk, they occupy big space.
This review is from Klipsch - Reference 4" 35W 2-Way Powered Speakers (Pair) - Black
Posted by AlbertoP
Great speakers! They come with the USB cable that connects to your computer. If you're living at an apartment or house where you can't crank these up all the way, I highly recommend turning on Dynamic Bass EQ. These sound great even at low volumes! Bluetooth works perfectly. I'm surprised their spec sheet doesn't detail which Bluetooth codecs this speaker system supports. I tested it myself, and these speakers support SBC, MPEG-2 AAC, aptX, aptX HD. This just means the sound will be less lossy via bluetooth compared to the average wireless speaker, whether you're using Windows, Android, or any Apple device. I was waiting for a sale and I got them $100 off. That feels like a much better price for them, personally. If I were you I'd wait for one as well.
This review is from Klipsch - Reference 4" 35W 2-Way Powered Speakers (Pair) - Black
Posted by cataleap