In this review, we will be comparing ZX-4 and Prime Pinnacle, two Passive Floor-standing speakers from Mission and SVS.
Let's have a brief look at the main features
of Mission ZX-4 and SVS Prime Pinnacle first before getting into our more
detailed comparison.
| Key Specs | Mission ZX-4 | SVS Prime Pinnacle |
|---|
| Brand | Mission
United Kingdom · founded 1977 | SVS
United States · founded 1998 |
|---|
| Design | 3-way | 3-way |
|---|
| Tweeter | 1.5" Ring Dome | 1" dome |
|---|
| Midrange | 5.25" | 5.25" |
|---|
| Woofer | 2 x 5.25" Aluminium | 3 x 6.5" Polypropylene |
|---|
| Frequency response | 40-24k Hz | 29-25k Hz |
|---|
| Sensitivity | 90 dB | 88 dB |
|---|
| Impedance | 4 ohms | 8 ohms |
|---|
| Power range | 25-150 watts | 20-300 watts |
|---|
| Weight | 24.60kg / 54.1lbs | 25.95kg / 57.1lbs |
|---|
| Dimensions (H x W x D) | 42-5/16" x 9-7/16" x 14-1/4"
1075.0 x 240.0 x 362.0mm | 41" x 8" x 13-15/16"
1042.0 x 204.0 x 355.0mm |
|---|
What size room are the Mission ZX-4 and SVS Prime Pinnacle 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* |
Mission ZX-4 |
SVS Prime Pinnacle |
| Near-field |
Bad |
Bad |
| Small Room |
Poor |
Poor |
| Mid-size Room |
Average |
Average |
| Large Room |
Good |
Good |
| Very Large Room |
Average |
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.
Drivers
Both ZX-4 and Prime Pinnacle are 3-way speakers.
Mission ZX-4SVS Prime Pinnacle
TweeterMidrangeWoofer
Front view, drawn to scale - cabinets and drivers share one scale, so sizes are directly comparable. Hover a driver for its size.
| Driver |
Mission ZX-4 |
SVS Prime Pinnacle |
|
Driver Setup
|
3-way
|
3-way
|
|
Tweeter
|
1.5-inch
|
1-inch
|
|
Midrange
|
1 x 5.25-inch |
1 x 5.25-inch |
|
Woofer
|
2 x 5.25-inch
|
3 x 6.5-inch
|
ZX-4 features a 1.5" Silk Ring Dome Tweeter, a 5.25" Midrange and 2 x 5.25" Aluminium Woofer with a Crossover frequency at 530Hz,2.7kHz. On the other hand, the Prime Pinnacle features a 1" aluminum dome Tweeter, a 5.25" Midrange and 3 x 6.5" Polypropylene Woofer with a Crossover frequency at 300Hz and 2100Hz.
Frequency Response
ZX-4 has a frequency range of 40-24k Hz whereas Prime Pinnacle has a frequency range of 29-25k Hz. With a minimum frequency of 29Hz, the Prime Pinnacle can go significantly deeper on the low side and provide stronger bass compared to the ZX-4's min frequency of 40Hz.
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
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
ZX-4 is a 4 ohms speaker compared to the Prime Pinnacle which has a nominal impedance of 8 ohms. Lower impedance speakers, especially the ones that are rated at 4 ohms may put more pressure on the amplifier unit especially when played at high volume levels, so make sure the amp you pair with the ZX-4 can provide this impedance level.
These two speakers also have different sensitivity levels. ZX-4 sensitivity is rated at 90 dB and the Prime Pinnacle's is rated at 88 dB. This 2 dB difference makes the Mission ZX-4 a more sensitive speaker compared to SVS Prime Pinnacle, hence will play louder with the same amount of watts.
Sensitivity
Floor-standing Speakers
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 Pinnacle can handle a max power of 300 watts RMS, whereas ZX-4 has a max power handling value of 150 watts RMS, 150 watts less than the Prime Pinnacle.
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.
Input Type and Bi-Amping / Bi-Wiring
ZX-4 features Binding post posts which make bi-amping or bi-wiring possible. Prime Pinnacle has a 5-Way post which doesn't feature bi-amping/bi-wiring.
SVS Prime Pinnacle's 5-Way post terminals
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 Mission ZX-4's and SVS Prime Pinnacle's external dimensions. Mission ZX-4 has external dimensions of 1075.0 x 240.0 x 362.0mm (42-5/16 x 9-7/16 x 14-1/4inch) whereas SVS Prime Pinnacle has external dimensions of 1042.0 x 204.0 x 355.0mm (41 x 8 x 13-15/16inch).
Mission ZX-4 is clearly the larger of the two speakers. Its body is 36mm wider, 33mm taller and 7mm deeper than SVS Prime Pinnacle.
Size, drawn to scale
Both speakers and both views share one scale, so everything here is directly comparable. Hover a box for its dimensions.
One scale for both, standing on the same surface and pushed back to the same wall, so the deeper one visibly sticks out further.
Mission ZX-4 needs about 20% more floor or shelf area. Mission ZX-4 is 33mm taller.
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 Mission ZX-4 is approximately 868.8cm2 / 134.7inch2 and base area of the SVS Prime Pinnacle is approximately 724.2cm2 / 112.3inch2. The ZX-4 requires 20% more surface area than the Prime Pinnacle 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 Mission ZX-4 weighs 24.60kg / 54.1lbs and the SVS Prime Pinnacle weighs 25.95kg / 57.1lbs. This makes the Prime Pinnacle 5% heavier than the ZX-4.
Here is a comparison of how ZX-4 and Prime Pinnacle's weights compare with the average, max and min weights in Passive Floor-standing class.
Weight
All Floor-standing Speakers
What's in the Box of SVS Prime Pinnacle?
Here are the items that come with the Prime Pinnacle:
- 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
 Sensitivity |
90 dB
vs
88 dB
|
Play louder with same amount of amplification power |
 Bi-Amping and Bi-Wiring |
Yes
vs
No
|
Allows bi-amping and bi-wiring connections |
 Price per pair* |
1799USD
vs
2000USD
|
costs less (*prices may change depending on the seller, location and time) |
 Max Input Power |
300 watts
vs
150 watts
|
Handle more power from your amplifier |
 Nominal Impedance |
8 ohms
vs
4 ohms
|
Less selective with amplifiers |
 Woofer Size |
6.5 inches
vs
5.25 inches
|
Larger woofer |
|
Number of Woofers |
3
vs
2
|
More woofers |
|
Low Frequency Response |
29 Hz
vs
40 Hz
|
Generates deeper bass |
 High Frequency Response |
25k Hz
vs
24k Hz
|
Generates higher frequency |
 Height |
1042mm
vs
1075mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
724cm2
vs
868cm2
|
Takes less floor space |
| General |
Mission ZX-4 |
SVS Prime Pinnacle |
| Brand |
Mission |
SVS |
| Speaker Type |
Floor-standing speaker |
Floor-standing speaker |
| Power Range |
25-150 watts |
20-300 watts |
| Sensitivity |
90 dB |
88 dB |
| Impedance |
4 ohms |
8 ohms |
| Impedance |
3.4 ohms |
n/a |
| Frequency Response |
40-24k Hz |
29-25k Hz |
Drivers |
|
|
| Woofer Quantity |
2 |
3 |
| Woofer Size |
5.25" |
6.5" |
| Woofer Composition |
Aluminium |
Polypropylene |
| Woofer Surround Material |
n/a |
Rubber |
| Tweeter Size |
1.5" |
1" |
| Tweeter Type |
Ring Dome |
dome |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
5.25" |
5.25" |
| Crossover Frequency |
530Hz,2.7kHz |
300Hz and 2100Hz |
| Firing Direction |
n/a |
rear |
Physical Specs |
|
|
| Height |
1075.0mm (42.3") |
1042.0mm (41") |
| Width |
240.0mm (9.4") |
204.0mm (8") |
| Depth |
362.0mm (14.3") |
355.0mm (14") |
| Weight |
24.60kg (54.1lbs) |
25.95kg (57.1lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
n/a |
MDF/Wood-grain vinyl |
| Available Colors |
n/a |
Black |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
Yes |
No |
Other |
|
|
| Parts Warranty |
|
5 Years |
| Labor Warranty |
|
5 Years |
No single best speaker here - they are built to different priorities, and the right one depends on your room, your amplifier and what you listen to.
| Area | Better | Why |
|---|
| Bass | B | SVS Prime Pinnacle digs deeper - 29Hz against 40Hz. |
| Amplifier needs | A | Mission ZX-4 is more sensitive (90dB vs 88dB), so it goes louder on the same amplifier. |
| Amplifier match | B | SVS Prime Pinnacle is the easier load at 8 ohms; the other is 4 ohms and wants an amplifier rated for it. |
| Headroom | B | SVS Prime Pinnacle takes more power (300W vs 150W) - more in hand in a big room. |
| Size | depends | Similar cabinet size - neither is easier to fit. |
| Expandability | A | Mission ZX-4: bi-amping. |
| Price | A | Mission ZX-4 is cheaper - $1,799 against $2,000, about 10% less. |
A Mission ZX-4 B SVS Prime Pinnacle
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 Pinnacle measures better, Mission ZX-4 costs about about 11% 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 40Hz anyway, which makes the cheaper Mission ZX-4 much easier to justify. If your amplifier is modest, vintage or valve-based, Mission ZX-4 is the safer partner - the other will want more current or more watts to sound its best.
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.