In this review, we will be comparing Silver 300 7G and BW 603, two Passive Floor-standing speakers from Monitor Audio and Bowers Wilkins. Let's have a brief look at the main features
of Monitor Audio Silver 300 7G and B&W 603 first before getting into our more
detailed comparison.
What size room are the Monitor Audio Silver 300 7G and B&W 603 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 Monitor Audio Silver 300 7G and B&W 603 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
Both Silver 300 7G and BW 603 are 3-way speakers.
| Driver |
Monitor Audio Silver 300 7G |
B&W 603 |
|
Driver Setup
|
3-way
|
3-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
1 x 3-inch |
1 x 6-inch |
|
Woofer
|
2 x 6-inch
|
2 x 6.5-inch
|
Silver 300 7G features a 1" gold dome C-CAM with Uniform Dispersion (UD) Waveguide II Tweeter , a 3" Midrange and 2 x 6" C-CAM RST II Woofer . On the other hand, the BW 603 features a 1" Tweeter , a 6" Midrange and 2 x 6.5" Paper Woofer .
Frequency Response
Silver 300 7G has a frequency range of 31-35k Hz whereas BW 603 has a frequency range of 48-28k Hz. With a minimum frequency of 31Hz, the Silver 300 7G can go significantly deeper on the low side and provide stronger bass compared to the BW 603's min frequency of 48Hz.
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 Floor-standing class in our database.
Low Frequency
Floor-standing Speakers
High Frequency
Floor-standing Speakers
Monitor Audio Silver 300 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
Silver 300 7G and BW 603 have the same Impedance of 8 ohms but where they differ is the sensitivity levels. Silver 300 7G sensitivity is rated at 87.5 dB and the BW 603's is at 88.5 dB. This 1 dB difference makes the B&W 603 a more sensitive speaker compared to Monitor Audio Silver 300 7G, 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. 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
Both Silver 300 7G and BW 603 features dual binding post speaker terminals for bi-amping or bi-wiring.
Cabinet Type and Port Position
Both Silver 300 7G and BW 603 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
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 Monitor Audio Silver 300 7G's and B&W 603's external dimensions. Monitor Audio Silver 300 7G has external dimensions of 1036.0 x 277.0 x 388.0mm ( 40-3/4 x 10-7/8 x 15-1/4inch) whereas B&W 603 has external dimensions of 985.0 x 190.0 x 340.0mm ( 38.7 x 7.4 x 13.3inch) .
Monitor Audio Silver 300 7G is clearly the larger of the two speakers. Its body is 87mm wider, 51mm taller and 48mm deeper than B&W 603.
Below you can see the front view size comparison of Monitor Audio Silver 300 7G and B&W 603 in scale.
Comparison image of Monitor Audio Silver 300 7G and B&W 603 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 Monitor Audio Silver 300 7G is approximately 1074.8cm2 / 166.6inch2 and base area of the B&W 603 is approximately 646.0cm2 / 100.1inch2. The Silver 300 7G requires 66% more surface area than the BW 603 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 Monitor Audio Silver 300 7G weighs 19.32kg / 42.5lbs and the B&W 603 weighs 24.14kg / 53.1lbs. This makes the BW 603 25% heavier than the Silver 300 7G.
Here is a comparison of how Silver 300 7G and BW 603's weights compare with the average, max and min weights in Passive Floor-standing class.
Weight
All Floor-standing Speakers
Monitor Audio Silver 300 7G
What's in the Box of Monitor Audio Silver 300 7G?
Here are the items that are included inside the box of Silver 300 7G:
Floorstanding loudspeakerGrille4 Outrigger feet4 Rubber feet (pre-installed on outrigger feet)4 Spikes4 Bolts4 Machine screws2 Foam port plugs2 Hex-keysOwners ManualImportant Safety Instructions
What's in the Box of B&W 603?
Here are the items that come with the BW 603:
Floorstanding loudspeaker Grille Plinith (base) 2 Jumper-straps (pre-installed) 4 Rubber feet 4 Spike feet 4 Hex-nuts 4 Screws 4 Washers 4 Lock-washers Two-piece foam port plug Hex-key Manual Bowers & Wilkins brochure Warranty Information
 Low Frequency Response |
31 Hz
vs
48 Hz
|
Generates deeper bass |
 High Frequency Response |
35k Hz
vs
28k Hz
|
Generates higher frequency |
 Sensitivity |
89 dB
vs
88 dB
|
Play louder with same amount of amplification power |
| Woofer Size |
6.5 inches
vs
6 inches
|
Larger woofer |
 Height |
985mm
vs
1036mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
646cm2 (190x340mm)
vs
1074cm2 (277x388mm)
|
Takes less floor space |
| General |
Monitor Audio Silver 300 7G |
Bowers & Wilkins 603 |
| Brand |
Monitor Audio |
Bowers Wilkins |
| Speaker Type |
Floor-standing speaker |
Floor-standing speaker |
| Power Range |
80-200 watts |
30-200 watts |
| Sensitivity |
87.5 dB |
88.5 dB |
| Impedance |
8 ohms |
8 ohms |
| Frequency Response |
31-35k Hz |
48-28k Hz |
Drivers |
|
|
| Woofer Quantity |
2 |
2 |
| Woofer Size |
6" |
6.5" |
| Woofer Composition |
C-CAM RST II |
Paper |
| Woofer Surround Material |
Rubber |
Rubber |
| Tweeter Size |
1" |
1" |
| Tweeter Type |
gold dome C-CAM with Uniform Dispersion (UD) Waveguide II |
n/a |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
3" |
6" |
| Firing Direction |
rear |
rear |
Physical Specs |
|
|
| Height |
1036.0mm (40.8") |
985.0mm (38.8") |
| Width |
277.0mm (10.9") |
190.0mm (7.5") |
| Depth |
388.0mm (15.3") |
340.0mm (13.4") |
| Weight |
19.32kg (42.5lbs) |
24.14kg (53.1lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
MDF/Wood veneer |
MDF/Vinyl |
| Available Colors |
Oak |
Black, White, Oak |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
Yes |
Yes |
Other |
|
|
| Parts Warranty |
5 Years |
5 Years |
| Labor Warranty |
5 Years |
5 Years |