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  1. Home
  2. Passive Floor-standing Speakers
  3. Q Acoustics 3050c vs SVS Prime Tower

Q Acoustics 3050c vs SVS Prime Tower Comparison

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Q Acoustics 3050c

Passive Floor-standing | 42-30k Hz

Q Acoustics 3050c
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SVS Prime Tower

Passive Floor-standing | 30-25k Hz

SVS Prime Tower
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Q Acoustics 3050c Q Acoustics 3050c
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SVS Prime Tower SVS Prime Tower
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Q Acoustics 3050c
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SVS Prime Tower
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Q Acoustics 3050c vs SVS Prime Tower Speaker Comparison

In this review, we will be comparing 3050c and Prime Tower, two Passive Floor-standing speakers from Q Acoustics and SVS.

Let's have a brief look at the main features of Q Acoustics 3050c and SVS Prime Tower first before getting into our more detailed comparison.

Key SpecsQ Acoustics 3050cSVS Prime Tower
BrandQ Acoustics
United Kingdom · founded 2006
SVS
United States · founded 1998
Design2-way3-way
Tweeter0.9" decoupled1" dome
Midrange—4.5"
Woofer2 x 5.5" Coated paper2 x 6.5" Polypropylene
Frequency response42-30k Hz30-25k Hz
Sensitivity90 dB87 dB
Impedance6 ohms8 ohms
Power range25-150 watts20-250 watts
Weight17.91kg / 39.4lbs18.23kg / 40.1lbs
Dimensions (H x W x D)40.2" x 12.4" x 12.4"
1020 x 315 x 316 mm
36-5/8" x 8" x 11-11/16"
931.0 x 204.0 x 297.0mm

What size room are the Q Acoustics 3050c and SVS Prime Tower speakers good for?

The size of the room in which you are planning to use these loudspeakers is an important decision factor. Here we have compared their suitability to various sizes of environments considering their size and max power parameters:

Listening Environment* Q Acoustics 3050c SVS Prime Tower
Near-field Bad Bad
Small Room Poor Poor
Mid-size Room Good Average
Large Room Good Good
Very Large Room Poor Average

(* Approximate Room sizes: Small < 100sq. ft / 9 m2, Mid-size: 100-220 sq. ft / 9-20 m2, Large 220-400 sq. ft / 20-36 m2, Very Large: > 400 sq. ft / 36 m2. Average Floor Height: 9" / 2.7m. Typical room sizes differ from country to country, and the actual listening experience changes depending on floor height, room shape, surface materials, listening position, speaker locations, etc.)

The sections below take each area in turn: drivers, frequency response, physical size and what you get in the box.


**This post contains affiliate links, and we will be compensated if you make a purchase after clicking through our links. As an Amazon Associate I earn from qualifying purchases.


Drivers

One of the fundamental differences between these two speakers is that 3050c is a 2-way design whereas the Prime Tower is a 3-way speaker. 3-way designs utilize a midrange driver in addition to the tweeter and woofer on 2-way designs. Designing a crossover for a 3-way speaker is a complicated process and generally increases the overall cost of the speaker.

Tweeter - 0.9 inchWoofer - 5.5 inchWoofer - 5.5 inch
Q Acoustics 3050c
Tweeter - 1 inchMidrange - 4.5 inchWoofer - 6.5 inchWoofer - 6.5 inch
SVS Prime Tower

TweeterMidrangeWoofer

Front view, drawn to scale - cabinets and drivers share one scale, so sizes are directly comparable. Hover a driver for its size.

Driver Q Acoustics 3050c SVS Prime Tower
Driver Setup 2-way 3-way
Tweeter 0.9-inch 1-inch
Midrange - 1 x 4.5-inch
Woofer 2 x 5.5-inch 2 x 6.5-inch

3050c features a 0.9" decoupled Tweeter and 2 x 5.5" Coated paper Woofer with a Crossover frequency at 2400 Hz. On the other hand, the Prime Tower features a 1" aluminum dome Tweeter, a 4.5" Midrange and 2 x 6.5" Polypropylene Woofer with a Crossover frequency at 350Hz and 2100Hz.

Q Acoustics 3050c driver frequency bandsQ Acoustics 3050cSVS Prime Tower42-2.4k30-350Woofer350-2.1kMidrange2.4k-30k2.1k-25kTweeter20501002005001k2k5k10k20k40kHz, log scale

Frequency Response

3050c has a frequency range of 42-30k Hz whereas Prime Tower has a frequency range of 30-25k Hz. With a minimum frequency of 30Hz, the Prime Tower can go significantly deeper on the low side and provide stronger bass compared to the 3050c's min frequency of 42Hz.

The graph below depicts how these two speakers compare with the max, min and average Low Frequency values of other speakers in the Floor-standing class in our database.

Low Frequency

Floor-standing Speakers

3050c
Prime Tower
Min
Average
Median

Neither pair reaches down to 20Hz, the usual definition of full-range, which is normal for speakers of this size. If you want the bottom octave for movies or bass-heavy music, add a subwoofer to whichever you choose. Visit our Powered Subwoofers section to find out more about the available options.

Impedance and Sensitivity

3050c is a 6 ohms speaker compared to the Prime Tower which has a nominal impedance of 8 ohms.

These two speakers also have different sensitivity levels. 3050c sensitivity is rated at 90 dB and the Prime Tower's is rated at 87 dB. This 3 dB difference makes the Q Acoustics 3050c a more sensitive speaker compared to SVS Prime Tower, hence will play louder with the same amount of watts.

Sensitivity

Floor-standing Speakers

3050c
Prime Tower
Min
Average
Median

Power Range

Power range is the range of input power in watts RMS that a loudspeaker is designed to handle. Staying within that range gives nominal performance; driving the speaker beyond its maximum wattage can damage it.

Prime Tower can handle a max power of 250 watts RMS, whereas 3050c has a max power handling value of 150 watts RMS, 100 watts less than the Prime Tower.

Note that higher power handling does not make a speaker louder: that depends mainly on sensitivity and impedance. The calculator below shows how loud each of these actually plays on a real amplifier.

Which plays louder on your amplifier?

Starting with a popular amplifier - change it to the one you own, or any you are considering, and watch both numbers move.

Q Acoustics 3050c
 
SVS Prime Tower
 

Input Type and Bi-Amping / Bi-Wiring

3050c features 5-Way post type posts and Prime Tower has a 5-Way post type posts. None of these speakers feature bi-amping/bi-wiring.

SVS Prime Tower5-Way post Terminals
SVS Prime Tower's 5-Way post terminals

Cabinet Type and Port Position

Both 3050c and Prime Tower have rear firing ports. Rear ported speakers generally need more room between the backside of the speaker and the wall compared to sealed and front/bottom ported speakers. Placing the speakers too close to the walls may cause the bass to sound boomy.

If you are limited in space and can't get the speakers away from the backwall, check our Speakers with Front Firing Ports page.

Physical Specs

The size of a speaker can sometimes be an important decision factor due to space constraints or in some cases purely for esthetic reasons. In this section, we are going to compare Q Acoustics 3050c's and SVS Prime Tower's external dimensions. Q Acoustics 3050c has external dimensions of 1020 x 315 x 316 mm (40.2 x 12.4 x 12.4 in) whereas SVS Prime Tower has external dimensions of 931.0 x 204.0 x 297.0mm (36-5/8 x 8 x 11-11/16inch).

Q Acoustics 3050c is clearly the larger of the two speakers. Its body is 111mm wider, 89mm taller and 19mm deeper than SVS Prime Tower.

Below you can see the front view size comparison of Q Acoustics 3050c and SVS Prime Tower in scale.

Q Acoustics 3050c vs SVS Prime Tower Size Comparison - Front View
Comparison image of Q Acoustics 3050c and SVS Prime Tower Size and External Dimensions

Base Surface Area Comparison
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited. The base surface area of the Q Acoustics 3050c is approximately 995.4cm2 / 154.3inch2 and base area of the SVS Prime Tower is approximately 605.9cm2 / 93.9inch2. The 3050c requires 64% more surface area than the Prime Tower which gives it a small disadvantage on placement in tight spaces.

Weight Comparison

The weight of a loudspeaker can become an important factor if you need to move and reposition the unit often. Weight of a speaker can also "sometimes" be an indicator of the rigidity of the enclosure and the quality of the internal components used. The Q Acoustics 3050c weighs 17.91kg / 39.4lbs and the SVS Prime Tower weighs 18.23kg / 40.1lbs. This makes the Prime Tower 2% heavier than the 3050c.

Here is a comparison of how 3050c and Prime Tower's weights compare with the average, max and min weights in Passive Floor-standing class.

Weight
All Floor-standing Speakers
Q Acoustics 3050c
SVS Prime Tower
Min
Average
Max

What's in the Box of Q Acoustics 3050c?

Here are the items that are included inside the box of 3050c:
  • 1x 3050c loudspeaker
  • 1x Owners manual
  • 2x Foam bung
  • 4x Spike feet
  • 4x Spike cover
  • 4x M5 screw
  • 2x Rear stabiliser

What's in the Box of SVS Prime Tower?

Here are the items that come with the Prime Tower:
  • Floorstanding loudspeaker
  • Grille (pre-installed)
  • 4 Elastomer isolation feet (pre-installed)
  • 4 Spike feet
  • 4 Nuts
  • 4 Protective discs
  • Owners Manual
  • SVS brochure
  • Online Product Registration Card


Reasons to choose Q Acoustics 3050c over SVS Prime Tower

Sensitivity 90 dB vs 87 dB Play louder with same amount of amplification power
High Frequency Response 30k Hz vs 25k Hz Generates higher frequency
Price per pair* 1199USD vs 1400USD costs less (*prices may change depending on the seller, location and time)

Reasons to choose SVS Prime Tower over Q Acoustics 3050c

Max Input Power 250 watts vs 150 watts Handle more power from your amplifier
Driver Setup 3-way vs 2-way Have a dedicated mid-range driver
Nominal Impedance 8 ohms vs 6 ohms Less selective with amplifiers
Woofer Size 6.5 inches vs 5.5 inches Larger woofer
Low Frequency Response 30 Hz vs 42 Hz Generates deeper bass
Height 931mm vs 1020mm Easier to fit in smaller spaces
Base Surface Area 605cm2 vs 995cm2 Takes less floor space

Q Acoustics 3050c vs SVS Prime Tower Specs Table

Detailed comparison of specifications
General Q Acoustics 3050c SVS Prime Tower
Brand Q Acoustics SVS
Speaker Type Floor-standing speaker Floor-standing speaker
Power Range 25-150 watts 20-250 watts
Sensitivity 90 dB 87 dB
Impedance 6 ohms 8 ohms
Impedance 3.8 ohms n/a
Frequency Response 42-30k Hz 30-25k Hz
Drivers
Woofer Quantity 2 2
Woofer Size 5.5" 6.5"
Woofer Composition Coated paper Polypropylene
Woofer Surround Material Rubber Rubber
Tweeter Size 0.9" 1"
Tweeter Type decoupled dome
Aimable Tweeter No No
Midrange Driver No 4.5"
Crossover Frequency 2400 Hz 350Hz and 2100Hz
Firing Direction rear rear
Physical Specs
Height 1020.0mm (40.2") 931.0mm (36.7")
Width 315.0mm (12.4") 204.0mm (8")
Depth 316.0mm (12.4") 297.0mm (11.7")
Weight 17.91kg (39.4lbs) 18.23kg (40.1lbs)
Enclosure Bass Reflex Bass Reflex
Finish MDF MDF/Wood-grain vinyl
Available Colors Walnut, Black, White, Oak Black
Grille Yes Yes
Moisture Resistancy No No
Connections
Biamp Inputs No No
Other
Parts Warranty 4 Years 5 Years
Labor Warranty 4 Years 5 Years

Verdict

A generation apart: Q Acoustics 3050c is the newer design, against a 2015 model. Newer is not automatically better, but the older one is more likely to be discounted or near run-out.

AreaBetterWhy
BassBSVS Prime Tower digs deeper - 30Hz against 42Hz.
Amplifier needsAQ Acoustics 3050c is more sensitive (90dB vs 87dB), so it goes louder on the same amplifier.
Amplifier matchBSVS Prime Tower is the easier load at 8 ohms.
HeadroomBSVS Prime Tower takes more power (250W vs 150W) - more in hand in a big room.
SizedependsSVS Prime Tower is easier to place; Q Acoustics 3050c is bigger, which usually goes with fuller bass. Your room decides.
PriceAQ Acoustics 3050c is cheaper - $1,199 against $1,400, about 14% less.

A Q Acoustics 3050c  B SVS Prime Tower
depends neither is better in the abstract - it turns on your room, your system or how you will use them. Only specs published for both speakers are judged; anything missing on either side is left out rather than guessed.

Which should you choose?

The usual trade-off: SVS Prime Tower measures better, Q Acoustics 3050c costs about about 17% more% less. Whether that gap is worth the money is the call only you can make - and in a normal room it is often smaller than the numbers suggest. If a subwoofer is in your plans, the bass gap largely stops mattering - you would be crossing over above 42Hz anyway, which makes the cheaper Q Acoustics 3050c much easier to justify. Match it to your room: we rate Q Acoustics 3050c the better fit for a mid-size room, and SVS Prime Tower for a very large room.

And remember what a spec sheet cannot show: how each looks in your room and whether the finish suits it, what dealer support and warranty are like where you live, and how they actually sound to you. If you can hear them first - ideally with your own music - that will tell you more than any number above.


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