In this review, we will be comparing RC-64 III and Silver C250 7G, two Passive Center Channel speakers from Klipsch and Monitor Audio . Let's have a brief look at the main features
of Klipsch RC-64 III and Monitor Audio Silver C250 7G first before getting into our more
detailed comparison.
What size room are the Klipsch RC-64 III 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:
In the following sections, we will get into more detail in order to better understand how the Klipsch RC-64 III 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.
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Drivers
One of the fundamental differences between these two speakers is that RC-64 III 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 |
Klipsch RC-64 III |
Monitor Audio Silver C250 7G |
|
Driver Setup
|
2-way
|
3-way
|
|
Tweeter
|
1-3/4-inch
|
1-inch
|
|
Midrange
|
- |
1 x 3-inch |
|
Woofer
|
4 x 6.5-inch
|
2 x 5.25-inch
|
RC-64 III features a 1-3/4" titanium Tractrix horn Tweeter and 4 x 6.5" Cerametallic 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
RC-64 III has a frequency range of 57-24k Hz whereas Silver C250 7G has a frequency range of 65-35k Hz. With a minimum frequency of 57Hz, the RC-64 III 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
RC-64 III and Silver C250 7G have the same Impedance of 8 ohms but where they differ is the sensitivity levels. RC-64 III sensitivity is rated at 99 dB and the Silver C250 7G's is at 88.5 dB. This 10 dB difference makes the Klipsch RC-64 III a more sensitive speaker compared to Monitor Audio Silver C250 7G, 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
RC-64 III features Binding post posts which make bi-amping or bi-wiring possible. Silver C250 7G has a Binding post which doesn't feature bi-amping/bi-wiring.
Klipsch RC-64 III's Binding post terminals allows Bi-amping or bi-wiring
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 Klipsch RC-64 III's and Monitor Audio Silver C250 7G's external dimensions. Klipsch RC-64 III has external dimensions of 204.0 x 909.0 x 388.0mm ( 8 x 35-3/4 x 15-1/4inch) 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) .
Monitor Audio Silver C250 7G is 427mm narrower and 114mm less deeper than Klipsch RC-64 III but it is also 1mm 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 Klipsch RC-64 III is approximately 3526.9cm2 / 546.7inch2 and base area of the Monitor Audio Silver C250 7G is approximately 1320.7cm2 / 204.7inch2. The RC-64 III requires 167% more surface area than the Silver C250 7G 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 Klipsch RC-64 III weighs 25.00kg / 55lbs and the Monitor Audio Silver C250 7G weighs 10.63kg / 23.4lbs. This makes the RC-64 III 135% heavier than the Silver C250 7G.
Here is a comparison of how RC-64 III 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 Klipsch RC-64 III?
Here are the items that are included inside the box of RC-64 III:
Center channel loudspeakerGrille6 Self-adhesive rubber feet2 Jumpers (pre-installed)Owners Manual
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
 Sensitivity |
99 dB
vs
89 dB
|
Play louder with same amount of amplification power |
 Woofer Size |
6.5 inches
vs
5.25 inches
|
Larger woofer |
| Number of Woofers |
4
vs
2
|
More woofers |
| Low Frequency Response |
57 Hz
vs
65 Hz
|
Generates deeper bass |
 Height |
204mm
vs
205mm
|
Easier to fit in smaller spaces |
 Driver Setup |
3-way
vs
2-way
|
Have a dedicated mid-range driver |
 High Frequency Response |
35k Hz
vs
24k Hz
|
Generates higher frequency |
 Base Surface Area |
1320cm2 (482x274mm)
vs
3526cm2 (909x388mm)
|
Takes less floor space |
 Price per pair* |
1100USD
vs
1829USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Klipsch RC-64 III |
Monitor Audio Silver C250 7G |
| Brand |
Klipsch |
Monitor Audio |
| Speaker Type |
Center channel speaker |
Center channel speaker |
| Power Range |
up to 200 watts |
80-200 watts |
| Sensitivity |
99 dB |
88.5 dB |
| Impedance |
8 ohms |
8 ohms |
| Frequency Response |
57-24k Hz |
65-35k Hz |
Drivers |
|
|
| Woofer Quantity |
4 |
2 |
| Woofer Size |
6.5" |
5.25" |
| Woofer Composition |
Cerametallic cone |
C-CAM with Rigid Surface Technology (RST) |
| Tweeter Size |
1-3/4" |
1" |
| Tweeter Type |
Tractrix horn |
gold dome C-CAM |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
N/A" |
3" |
Physical Specs |
|
|
| Height |
204.0mm (8") |
205.0mm (8.1") |
| Width |
909.0mm (35.8") |
482.0mm (19") |
| Depth |
388.0mm (15.3") |
274.0mm (10.8") |
| Weight |
25.00kg (55lbs) |
10.63kg (23.4lbs) |
| Enclosure |
Passive Radiator |
Acoustic Suspension |
| Finish |
furniture grade veneer |
n/a |
| Available Colors |
Walnut |
White |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
Yes |
n/a |
Other |
|
|
| Parts Warranty |
5 Years |
5 Years |
| Labor Warranty |
5 Years |
5 Years |