In this review, we will be comparing Monitor XT35 and Silver C250 7G, two Passive Center Channel speakers from Polk Audio and Monitor Audio .
Let's have a brief look at the main features
of Polk XT35 and Monitor Audio Silver C250 7G first before getting into our more
detailed comparison.
Polk XT35 Key Specs
- 2-way Design
- 1" High-res dome Tweeter
- 4 x 3" bi-laminate paper cone Woofer
- 57-40k Hz Frequency Response
- 87 dB Sensitivity
- Impedance: 8ohms
- Power Range:25-200watts
- Weight:6.36kg
- Dimensions (H x W x D): 107.0" x 24-7/16" x 5-9/16"( 107.0 x 621.0 x 142.0mm )
Monitor Audio Silver C250 7G Key Specs
- 3-way Design
- 1" gold dome C-CAM Tweeter
- 3" Midrange
- 2 x 5.25" C-CAM with Rigid Surface Technology (RST) Woofer
- 3" Midrange
- 65-35k Hz Frequency Response
- 88.5 dB Sensitivity
- Impedance: 8ohms
- Power Range:80-200watts
- Weight:10.63kg
- Dimensions (H x W x D): 205.0" x 18-15/16" x 10-3/4"( 205.0 x 482.0 x 274.0mm )
What size room are the Polk XT35 and Monitor Audio Silver C250 7G 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* |
Polk XT35 |
Monitor Audio Silver C250 7G |
| Near-field |
Poor |
Poor |
| Small Room |
Average |
Average |
| Mid-size Room |
Good |
Good |
| Large Room |
Average |
Average |
| Very Large Room |
Poor |
Poor |
(* 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.)
In the following sections, we will get into more detail in order to better understand how the Polk XT35 and Monitor Audio Silver C250 7G compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.
**This post contains affiliate links, and I will be compensated if you make a purchase after clicking
through my links. As an Amazon Associate I earn from qualifying purchases.
Drivers
One of the fundamental differences between these two speakers is that Monitor XT35 is a 2-way design whereas the Silver C250 7G 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.
| Driver |
Polk XT35 |
Monitor Audio Silver C250 7G |
|
Driver Setup
|
2-way
|
3-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
1 x 3-inch |
|
Woofer
|
4 x 3-inch
|
2 x 5.25-inch
|
Monitor XT35 features a 1" Terylene High-res dome Tweeter and 4 x 3" bi-laminate paper cone Woofer . On the other hand, the Silver C250 7G features a 1" gold dome C-CAM Tweeter , a 3" Midrange and 2 x 5.25" C-CAM with Rigid Surface Technology (RST) Woofer .
Frequency Response
Monitor XT35 has a frequency range of 57-40k Hz whereas Silver C250 7G has a frequency range of 65-35k Hz. With a minimum frequency of 57Hz, the Monitor XT35 can go significantly deeper on the low side and provide stronger bass compared to the Silver C250 7G's min frequency of 65Hz.
Below graphs depict how these two speakers compare with the max, min and average values of the Min and Max Frequencies of other speakers in the Center Channel class in our database.
Low Frequency
Center Channel Speakers
High Frequency
Center Channel Speakers
Monitor Audio Silver C250 7G
None of these speakers achieves full range experience which is commonly agreed as 20Hz-20kHz. In order to achieve lower lows / deeper bass, we recommend you pair these with a subwoofer. Visit our Powered Subwoofers section to find out more about the available options.
Impedance and Sensitivity
Monitor XT35 and Silver C250 7G have the same Impedance of 8 ohms but where they differ is the sensitivity levels. Monitor XT35 sensitivity is rated at 87 dB and the Silver C250 7G's is at 88.5 dB. This 2 dB difference makes the Monitor Audio Silver C250 7G a more sensitive speaker compared to Polk XT35, hence will play louder with the same amount of watts.
Sensitivity
Center Channel Speakers
Power Range
Power
range is the range of input power in watts RMS that a loudspeaker is designed to handle. While using
an amplifier within this range ensures the nominal performance , inputting a power that is higher than the
max wattage can result in a damaged speaker.
Keep in mind that a higher max power handling value doesn't necessarily make that a louder speaker
compared to a lower max handling speaker. Loudness or the sound level is also impacted by parameters
such as Impedance, sensitivity and system efficiencies.
Input Type and Bi-Amping / Bi-Wiring
Monitor XT35 features Binding post type posts and Silver C250 7G has a Binding post type posts. None of these speakers feature bi-amping/bi-wiring.
Polk XT35's 5-Way post terminals
Monitor Audio Silver C250 7G's Binding post terminals
Physical Specs
Size of a speaker can sometimes become an important decision factor due to space constraints or in some cases purely for esthetic reasons. In this section, we are going to compare Polk XT35's and Monitor Audio Silver C250 7G's external dimensions. Polk XT35 has external dimensions of 107.0 x 621.0 x 142.0mm ( 4-3/16 x 24-7/16 x 5-9/16inch) whereas Monitor Audio Silver C250 7G has external dimensions of 205.0 x 482.0 x 274.0mm ( 8-1/16 x 18-15/16 x 10-3/4inch) .
Polk XT35 is 98mm shorter and 132mm less deeper than Monitor Audio Silver C250 7G but it is also 139mm wider.
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 Polk XT35 is approximately 881.8cm2 / 136.7inch2 and base area of the Monitor Audio Silver C250 7G is approximately 1320.7cm2 / 204.7inch2. The Monitor XT35 requires 33% less surface area than the Silver C250 7G which gives it a small advantage 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 Polk XT35 weighs 6.36kg / 14lbs and the Monitor Audio Silver C250 7G weighs 10.63kg / 23.4lbs. This makes the Silver C250 7G 67% heavier than the Monitor XT35.
Here is a comparison of how Monitor XT35 and Silver C250 7G's weights compare with the average, max and min weights in Passive Center Channel class.
Weight
All Center Channel Speakers
Monitor Audio Silver C250 7G
What's in the Box of Polk XT35?
Here are the items that are included inside the box of Monitor XT35:
Center-channel loudspeakerGrille (attached)4 Self-adhesive rubber feetOwners ManualOnline Product RegistrationWall-Mount Template
What's in the Box of Monitor Audio Silver C250 7G?
Here are the items that come with the Silver C250 7G:
Center-channel loudspeakersGrille2 Jumpers (pre-installed)4 Rubber feetHex-keyOwners ManualImportant Safety Instructions
 Number of Woofers |
4
vs
2
|
More woofers |
|
Low Frequency Response |
57 Hz
vs
65 Hz
|
Generates deeper bass |
 High Frequency Response |
40k Hz
vs
35k Hz
|
Generates higher frequency |
 Height |
107mm
vs
205mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
881cm2
vs
1320cm2
|
Takes less floor space |
 Price per pair* |
299USD
vs
1100USD
|
costs less (*prices may change depending on the seller, location and time) |
 Driver Setup |
3-way
vs
2-way
|
Have a dedicated mid-range driver |
 Sensitivity |
89 dB
vs
87 dB
|
Play louder with same amount of amplification power |
|
Woofer Size |
5.25 inches
vs
3 inches
|
Larger woofer |
| General |
Polk Audio Monitor XT35 |
Monitor Audio Silver C250 7G |
| Brand |
Polk Audio |
Monitor Audio |
| Speaker Type |
Low-profile center channel speaker |
Center channel speaker |
| Power Range |
25-200 watts |
80-200 watts |
| Sensitivity |
87 dB |
88.5 dB |
| Impedance |
8 ohms |
8 ohms |
| Frequency Response |
57-40k Hz |
65-35k Hz |
Drivers |
|
|
| Woofer Quantity |
4 |
2 |
| Woofer Size |
3" |
5.25" |
| Woofer Composition |
bi-laminate paper cone |
C-CAM with Rigid Surface Technology (RST) |
| Tweeter Size |
1" |
1" |
| Tweeter Type |
High-res dome |
gold dome C-CAM |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
N/A" |
3" |
| Firing Direction |
rear |
n/a |
Physical Specs |
|
|
| Height |
107.0mm (4.2") |
205.0mm (8.1") |
| Width |
621.0mm (24.4") |
482.0mm (19") |
| Depth |
142.0mm (5.6") |
274.0mm (10.8") |
| Weight |
6.36kg (14lbs) |
10.63kg (23.4lbs) |
| Enclosure |
Bass Reflex |
Acoustic Suspension |
| Available Colors |
Black |
White |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
5 Years |
5 Years |
| Labor Warranty |
5 Years |
5 Years |