Caliber In Ceiling Speakers 6.5 Inch Fiber 2-Way (pair)
    Product # 4103
    Caliber In Ceiling Speakers 6.5 Inch Fiber 2-Way (pair)
    Product # 4103
    Size : 6.5in
    5.25in 6.5in 8in
    Wattage : 120W
    100W 120W 160W
    In Stock This item should ship tomorrow (2/23/2017) if ordered within 21 hours 44 minutes

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    Caliber In Ceiling Speakers 6.5 Inch Fiber 2-Way (pair)

    Monoprice brings custom in-wall speakers to new levels of afforability with our line of Monoprice Brand Premium in-wall and in-ceiling speakers. These new high fidelity units deliver the high quality craftsmanship and construction you've come to expect from Monoprice brand products at a fraction of what you would expect to pay for them retail.

    In-wall and in-ceiling speakers allow you to expand your listening environment throughout your entire home as well as remove the clutter of giant box speakers giving you back your living space. In either case it's a win-win situation for those who desire high fidelity and those who put emphasis on decor.

    DuPont™ Kevlar® fiber cones are light weight yet extremely rigid providing very precise audio with minimal distortion normally caused by cone flex. Our Kevlar® speakers are matched with an equally precise silk membrane dome tweeter made of titanium fiber thread and a high quality crossover network to ensure high fidelity and low distortion. The lower distortion levels allow the speaker to be driven harder and handle higher peak power levels. The main benefit our Kevlar® speakers are the clarity and fidelity at which they produce audio.

    Note that you can improve the bass response and overall sound quality of in-ceiling speakers by using an enclosure. The Monoprice In-Ceiling Back Enclosure (PID 11941) is designed for use with this speaker.


    • Light and rigid, well balanced, yellow woven Kevlar® Cone Woofers for distortion free reproduction
    • Oversized magnets for more impactful bass
    • Precision titanium silk membrane dome tweeters for sweeter highs and pure sonic clarity
    • Pivoting tweeters allow you to point the acoustics to the prime listening position for a more accurate and immersive sonic experience
    • Adjustable crossover switch allows you to match the speakers to the sonic characteristics of your listening environment and the location in which you place them
    • 60W nominal and 120W maximum power handling capacity ensure that these drivers won't be overdriven or easily blown out
    • 8 ohms standard impedance ensure they can be safely driven by even the most modest home theater receivers

    Please note that the video on this page shows the specific instructions for installation of PID 4101. However, it is representational of the steps, tools, and types of procedures that would be used for the installation of any in-wall or in-ceiling speaker and is included on this page for reference purposes only. Please refer to the installation instructions of the in-wall or in-ceiling speaker you have for the specific dimensions and installation procedures.

    Note that the price listed in the video was the price for PID 4101 at the time the video was made. Prices can fluctuate up and down based on production costs and the value of the US$ against foreign currencies.

    Mode 4103
    Frequency Response 55 Hz ~ 20 kHz
    Impedance 8 ohms
    Power Handling Capacity 60 Watts Nominal, 120 Maximum
    Woofer 6.5" Kevlar Woven Cone Woofer w/ 16.5oz Magnet and rubber surrounds
    Tweeter 3/4" Titanium Silk Membrane Dome (Pivoting) 20° swivel
    Voice Coil ⌀35mm K.S.V.
    Sensitivity 89dB ±2db (1.0m/2.83V)
    Crossover 12dB per Octave (with -3dB, -6dB switch)
    Cut-Out Dimensions 8.07"
    Overall Dimensions 9.4"
    Mounting Depth 2.8"

    Package Contents:

    • 2x 6.5" 2-way in-ceiling speaker w/ grill
    • 1x Installation instructions
    • 1x Cutout template and paint mask
    • 1x Grill removal tool
    • 1x Grill putty

    Support Files:

    DuPont™ and Kevlar® are trademarks or registered trademarks of E.I. du Pont de Nemours and Company.

    Start typing your question and we'll check if it was already asked and answered. Learn More
    Browse 1 question Browse 1 question and 1 answer
    What is the difference between product # 6034 and product # 4103?
    Larry B on Feb 20, 2017
    Caliber In Ceiling Speakers 6.5 Inch Fiber 2-Way (pair)
    Caliber In Ceiling Speakers 6.5 Inch Fiber 2-Way (pair)
    Caliber In Ceiling Speakers 6.5 Inch Fiber Quick-Lock 2-Way (pair)
    Caliber In Ceiling Speakers 6.5 Inch Fiber Quick-Lock 2-Way (pair)
    BEST ANSWER: The 6034 has the Quick-Lock feature which makes installation quicker and easier. $103 is a better sounding speaker, Higher sensitivity (it's louder) and handles more power.
    4.9 / 5.0
    463 Reviews
    5 Stars
    4 Stars
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    1 Star
    excellent buy
    ok, I've read alot of the reviews on these speakers. Although, they were helpful but not givien in an audiophiles perspective. I am going to try and hope this answers audiophile questions.
    1st my system:
    speakers: B&W 603s3, LCR s3, 601s3, and Velodyne HGS 10.
    components: Rotel 1066rsp processor, RMB985 amp, Sony 222es sacd, Panasonic 85 bluray player.
    wires: Kimber Kable Hero connectors and Tara labs RSC Prime Bi-wired.
    ok now that's out the way perhaps it gives a better understanding on my
    listening: 1st off these speakers need atleast 60hrs of break-in period, hi's sound crisp and bass sounds pretty good for a wall mount speaker what they lack is depth and a dynamic response. NOW i don't use these as my main speakers, I use these as my rear speakers for movies and they do the job well!
    These speakers are excellent for home theatre use and as additional speakers to be put around the house as zones. The build quality is excellent and the installing them was a breeze. I highly recommend these speakers and you won't be disappointed!

    thanx MONOPRICE

    PROS: easy to install, quality, and price!

    CONS: none
    June 6, 2011
    compared with 3 way
    Very good speakers. I bought 1 pair of these 6-1/2 Inches Kevlar 2-Way In-Ceiling Speakers. Then I bought a pair of the same 6-1/2 inch glass composite 3 way dual voice speakers to compare (about a $20 difference... either are a bargain.) I thought I would compare the two sets and then figure out which to buy more of for the rest of the house.

    I hooked it up to A niles 1230 amplifier which is capable of setting each channel as L, R, or L-R. I compared one vs. the other both hooked up mono. I then set one to L and one to R and would raise and lower the volume between the two speakers. Both were very loud.

    It is a very tough call. Im not an audiophile, but the 3 way seemed slightly fuller. The cheaper 2 way speakers seemed to have better highs. We kept playing both back and forth to try to determine which sounded the better if there was no difference in price and found it very difficult to decide. They are both excellent speakers and an excellent value. Im still not clear which sounds better. They just sound different, so I think Ill have to go with the 2 way for the rest of the house just because its less expensive.
    April 24, 2009
    Speaker modification
    I'll start by saying this may not be for everyone.
    I have an extensive background in custom car audio, worked in mobile audio engineering-tech, home theater installation and have modified many, many crossover networks.
    These speakers are well built but the sound quality is lacking.
    Upper mids are attenuated, at 3k-5k, as well as bass response below 150hz.
    I was going to rebuild the crossovers, but settled on a fairly simple solution.
    My testing was done with a 33 band RTA with pink noise as well as music.
    Modify only the low-pass filter on the larger mid range speaker!
    Cut one lead on the capacitor rendering it inoperable, bypass the coil with one short piece of wire soldered at the input of the coil to the output of the coil. This will totally bypass the lo-pass crossover. The highs in the mid range will now rolloff as a function
    of the mids natural rolloff and the speaker's inductance.
    In my opinion............
    Not elegant but the RTA curve and subjective sound quality were vastly improved.
    This will not approach the inherent lack of bass, it can only be solved with the addition
    of a dedicated low frequency driver.
    There is now a slight bump at 3k-5k, a more lively sound.
    I have had these speakers for 4 months running like this, no problems.
    If done as prescribed, mod is totally reversible
    August 9, 2009
    Excellent 6.5" speakers
    I've had a set of these 6.5" (4103's) in a smallish room, and the 8" (4104's) in a large room for the last two years and both sound nothing short of amazing.

    I just put a set or 4103/6.5" into another large room, and while they are just as well balanced and clear as the first set, my mistake was not going with the 8's for more room filling sound.

    Luckily, that's the perfect excuse to put these 6.5's into a smaller area, and order 8's for the large room as I should have in the first place!
    April 11, 2015
    Good value
    Ceiling speakers are not the audiophile way to listen to music, but is sure is nice not to have to deal with all the cords. The speakers sound good, especially when paired with a subwoofer.

    If there's a better value out there, I'm not sure where you'd find it.

    PROS: affordable. Kevlar woofers. Silk dome tweets.

    CONS: grill a little hard to get off. limited swivel on tweets.

    have to buy 6 speakers for a 5.1 system.

    October 15, 2015
    Amazing speakers for the price! at $22.50 per speaker, you can't go wrong. kevlar cone, the same material used in my $3000 b&w speakers. The only complaint is the ridiculously small hole they give you to connect the speaker wire to. Considering these are going in-ceiling, you should be using 14 gauge wire, the wires have to be cut down to around an 18gauge width in order to fit. other than this bizarre design, these things rock!
    January 22, 2010
    Very satisfied by the product quality, the speakers where very easy to install and the sound quality is awesome. I recommend these speakers ! Shipping to Canada occurred without any glitch and had superb customer support from Monoprice.

    Monoprice has become my 1st stop shop for any electronic gadgets / accessories.

    PROS: Excellent product quality and sound is perfect for house rooms.
    October 20, 2011
    Still sound crisp
    I have a 5.1 setup using all these speakers with the exception of the the sub. I've had these in my ceiling now for close to 2 years and they still have no distortion and have not been blown. They sound great and look great. I've had buddies from work hear these and several of them also now have these speakers. You just can't beat not having speakers taking up floor space. I crank up my music all the time and play countless hours of Black Ops as well. These are a great value to anyone that may still be on the fence about these speakers.

    PROS: Cost and sound.

    CONS: They didn't install by themselves?
    January 28, 2011
    Best Bang for the Buck PERIOD!!
    I have been in the Home Theater installation business for 25 plus years. I have found Monoprice speakers to be on par (if not better) with high end speakers in this category. The build quality and sound quality are unbelievable for the price. I have not had a single customer complain about the Monoprice speakers even when they originally wanted name brand speakers to begin with. I have over ten thousand dollars invested in my personal home theater/house wide system and use these. What better way to promote a speaker then to use it yourself?

    PROS: Everything about them is perfect.

    CONS: None
    June 19, 2014

    PROS: Very nice speaker fits perfect in wall good choice. Sound quality is great.
    February 8, 2013

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