Skip to: | - A great place to buy computers, computer parts, electronics, software, accessories, and DVDs online. With great prices, fast shipping, and top-rated customer service - once you know, you Newegg.

If you are reading this message, Please click this link to reload this page.(Do not use your browser's "Refresh" button). Please email us if you're running the latest version of your browser and you still see this message. - Computer Parts, Laptops, Electronics, HDTVs, Digital Cameras and More!

Limited Time Only! Newegg Premier is now only $29.99/year. Sign up now.
  • Shipping Destination: United States
  • Wish List
  • Feedback
  • Help
Search all

Definitive Technology StudioMonitor 350 Bookshelf/Stand Mount Speaker (Black) Pair

  • 26 Hz - 30 kHz
  • 8 Ohms 20 - 200 watts
  • 90dB
  • Pin It
  • Email this page
ICON Loading...

Definitive's StudioMonitor 350 is a compact high-performance, magnetically shielded full-range bookshelf speaker. But don’t let its small size fool you—thanks to its 8 inch pressure-coupled Low Bass radiator it belts out the bass depth and punch of a floor-standing loudspeaker. Its non-resonant monocoque cabinets feature Definitive's elegant piano-gloss black lacquer end cap/wraparound grille cloth styling.

The StudioMonitor 350's sonic performance is truly stunning, producing huge razor-sharp, three-dimensional sonic images combined with incredible detail, ruler-flat frequency response and rich, full bass. Because the StudioMonitors are true full-range speakers with extended low-frequency response they deliver superb performance both as stand-alone speakers and when combined with separate subwoofers.

  • newegg Monocoque, Non-Resonant, Low-Diffraction Cabinet The cabinet of a loudspeaker plays a large part in its sonic performance. Diffraction, or the secondary radiation of sound caused by cabinet edges, grille frames and other protrusions, can color the sound of a loudspeaker. The design of the StudioMonitors reduces diffraction to an absolute minimum by flush mounting drivers on extremely narrow baffles with radial edges, which are covered by a frameless grille "sock." In addition, the resonant vibration of a loudspeaker's cabinet walls and baffles can also impart unwanted coloration. The Definitives' monocoque cabinets are constructed of high-density medite with 1" thick front and rear baffles, foam damping pads and internal braces. This virtually eliminates resonant cabinet coloration which could otherwise interfere with the pure sound produced by the high definition drivers.
  • newegg High-Definition Cast-Magnesium Basket Drivers The StudioMonitor 350 utilizes a 5-1/4 inch high definition cast basket bass/midrange driver for significant performance advantages in the areas of bass reproduction, lifelike midrange clarity and dynamic range. This sophisticated bass/midrange driver incorporates deeply drawn mineral-filled polymer cone, combined with butyl rubber surround and dust-cap, high temperature vented voice coils and massive magnet structures. This combination of features assures high definition, superb transient response, high efficiency, high power handling and extended bass response. In addition, they are assembled utilizing an aerodynamically designed, magnetically inert, cast-magnesium basket to minimize internal reflections off the back of the cone and preserve structural and magnetic integrity under all conditions.
  • newegg Moving Coil Pure Aluminum Dome Tweeters The moving coil dome tweeters Definitive developed for the BP7000 Series are used in the StudioMonitor 350. They utilize a specially annealed pure aluminum 1-inch dome, suspended by a silk surround and acoustically loaded by a precisely configured phase plug/lens, engineered to assure perfectly controlled, absolutely linear movement. This results in velvety smooth extended response (beyond 30 kHz), greatly reduced distortion, improved transient response, wider dispersion and notably higher definition. Magnetic fluid damping is incorporated for ultra high power handling.
  • newegg Phase-Coherent Linkwitz-Riley Crossover Networks The crossover network of a loudspeaker is the real heart of the system, as it is responsible for perfectly blending together the sound of the various drivers into a musically seamless whole. The sophisticated Linkwitz-Riley design used in the SM350 equalizes the drivers for linear phase and frequency response. This preserves the phase coherence, transient response and dynamic integrity of the signal for absolutely lifelike music and home theater reproduction in your home.

Learn more about the Definitive Technology StudioMonitor 350


Definitive Technology
StudioMonitor 350


Bookshelf Speakers
Sold As
Driver Units
1 - 5-1/4" bass/midrange driver
1 - 1" dome tweeter
1 - 8" bass radiator
Power Rating
Recommended Associated Amplifier Power: 20 - 200 watts
Frequency Response
26 Hz - 30 kHz
Nominal Impedance
8 Ohms
90 dB
Inputs: One pair of 5 way binding posts
Remote Control
Dimensions & Weight
Dimensions (H x W x D): 10.7" x 6.9" x 9.7" (27.1cm x 17.6cm x 24.6cm)

Weight: 14 lbs. (6.4 kg)


High-Definition 5-1/4 inch bass/midrange driver with cast Magnesium basket

Annealed Pure Aluminum 1 inch dome tweeter

Pressure coupled 8 inch Low Bass radiator for outstanding bass response

High gloss black lacquer end caps

Quick Info


  • Limited Warranty period (parts): 5 years
  • Limited Warranty period (labor): 5 years

Customer Reviews of the Definitive Technology StudioMonitor 350

Do you own this product? Write a Review

ICON Loading...

Filter Results

  • 7/11/2014 7:38:20 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsNice!

Pros: Great imageing and well defined sound

Cons: None yet

Other Thoughts: Nice neutral sound with well defined midrange. Image very very well. Sound best with high quality, high output amps.

Did you find this review helpful? Yes No

  • Roberto R.
  • 6/12/2014 5:55:49 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsDef Tech's 350

Pros: Impressive!

Cons: Nothing bad to say. They're Great!

Other Thoughts: I am impressed with the sound these put out. Glad I bought them.

0 out of 1 people found this review helpful. Did you? Yes No

  • Mark A.
  • 6/11/2014 6:22:12 PM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

2 out of 5 eggsNot So Good

Pros: Deep bass.

Cons: The tweeters are on the shrilling side and the mid range is really weak. High listening fatigue.

Other Thoughts: I really wanted to like these speakers, but after using them for about 6 months I decided to box them up and put them in storage. I recently gave them another try and the sound is just too piercing, especially at higher volumes. They are okay for movie surround sound, but for music they are very harsh and are tiresome to the ear. I don't understand how they continually get very high reviews. These people must use them mainly for movies. I would not pay more than $200 for these, and there are much better sounding speakers for less money out there.

1 out of 1 people found this review helpful. Did you? Yes No

  • Steven L.
  • 3/30/2014 7:27:57 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsAwesomeness is a small package

Pros: Incredible sound for the small size.
Can handle more power than I need it to.
5 way binding posts are awesome.
Great soundstage projection.

Cons: Bass might be weak for some people, but it's good enough for me.

Other Thoughts: There really isn't anything I thought was particularly bad about these speakers. Sure the bass isn't that punchy, but I'm finding that I like the well defined bass over the boomy and muddy bass I got from my old Bose 4001 series speakers. Mids are also much clearer.

For music it's great as is, but maybe for movies, an added subwoofer would be better.

I thought the mesh all around the cabinet was an interesting aesthetic choice. Might be good or bad depending on your personal tastes.

I found these better with the speakers pointing towards me than letting them diffuse sound throughout my room.

1 out of 2 people found this review helpful. Did you? Yes No

  • Chris P.
  • 2/22/2014 11:35:39 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsSmokin' monitors

Pros: Very nice imaging. Huge soundstage. Cover the lower octaves as well as one can expect from a monitor this size. Better than anything near this price point. If you want better performance (other than the SM450) expect to pay $2000+. Handle tremendous amounts of power. I pushed a Crown Power Base 2 into clipping and the SM350's handled all 460 wpc without issues. I don't recommend this as any damage will not be covered under warranty. I was using a compressor to make sure that peaks didn't occur. Don't judge them until they have had at least 40 hours of break in. Great speakers. They had an unbelievable sale on them so I bought 5 pairs.

Cons: They sound thin before they're broken in. Bass extension is not up to the specs. It gets better as they approach 100 hours of use. Significantly.

Other Thoughts: Wait for a sale. They're worth full price but I bought 5 pairs at $179 from Newegg. They arrived in less than 24 hours.

1 out of 1 people found this review helpful. Did you? Yes No

  • Allan M.
  • 2/20/2014 7:34:38 PM
  • Tech Level: Somewhat High
  • Ownership: less than 1 day
  • Verified Owner

5 out of 5 eggsAwesom

Pros: Small, looks good, Sounds great.

Cons: none

Other Thoughts: I have NHT SuperZeros and Polk Monitor 30 II's. The Def Techs sound WAY better than either. I use them on my desk with an old Sony ES receiver. Sound stage is way better defined with the DefTechs. I paid one eighty with a fifty rebate, so awesome price.

1 out of 1 people found this review helpful. Did you? Yes No

  • Dustin L.
  • 2/19/2014 8:18:07 PM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsAmazing

Pros: Great set of bookshelf speakers for the rear or even for the front. I have these hooked up to my laptop which is connect via DAC to my receiver. There is a 20-40 hour break in period, but even then they sound amazing right out of the box. They are very clear, high's are crisp and not overpowering and just the right amount of bass.

Cons: None at the moment.

Other Thoughts: Easy to mount on to the wall, they actually come with two brackets and screws if you want to mount them to your wall! A huge plus!

1 out of 1 people found this review helpful. Did you? Yes No

  • Anonymous
  • 2/18/2014 8:16:51 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGood speakers

Pros: Warm sound in small/mid-size room. Good range. Crisp clean response. Cable attachment easy & flexible. Fine power handling abilities. Serves well as mains for small setup & secondaries for upper end surround system.
Mounting brackets for wall look sturdy.
Finish easy to clean.
Well engineered product.

Cons: None so far.

Other Thoughts: Pair with a good sub in larger rooms.

Did you find this review helpful? Yes No

  • Verle C.
  • 2/15/2014 4:04:39 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsYou Can't Beat the Preformance

Pros: Rich sound output. The speakers will only output what you input so inferior equipment and content will result in inferior sound. If you have quality equipment and the content is is high quality you will love these speakers. Take the time to configure you system and allow for a break in period and you will not be disappointed. With or without a sub they sound good. Of course a sub will add to your listening pleasure but it is not a must!

Cons: I got these for a great price, thanks newegg, but shortly after I had the they went on sale for an even better price. Wish there was a 30 day price guarantee like some other online retailers.

Other Thoughts: Anyway, I am extremely happy with my purchase and I can't complain about the price. They are a discontinued produce from Definitive Technology but does great sound ever become obsolete?

A happy customer!

1 out of 1 people found this review helpful. Did you? Yes No

  • John F.
  • 1/5/2014 8:27:46 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsWell worth the price

Pros: Very high sound quality.
Low price
Good build quality.
Everything that I have come to expect from Definitive Tech.

Cons: You really need to pair these speakers with a proper subwoofer for full effect. The 8 inch passive woofer, while descent, doesn't really have the ability to produce the gut wrenching lows you would expect in movies.

Did you find this review helpful? Yes No

Compare Offers from All Sellers

Seller Name & Rating Offer Details  
ICON Loading...

More Buying Options

Are you an E-Blast Insider? Subscribe Newegg e-Blast
Shop without retyping payment details. Secure shopping made faster.
Check out with PayPal.

Related Products
If you love great sound you must experience ...
Definitive's StudioMonitor 450 is a compact high performance, ...
ProCinema 400 Subwoofer / Satellite System – Easy ...
For those who know what they’re looking for ...
Shop by Region: United States | Canada | China
VeriSign Click for the BBB Business Review of this Computers - Supplies & Parts in Whittier CAThis site protected by Trustwave's Trusted Commerce program Inc500
Policy & Agreement | Privacy Policy  © 2000-2014 Newegg Inc.  All rights reserved.
If the Adobe Reader does not appear when you click on a link for a PDF file, you can download Adobe Reader from the Adobe web site. nassau