In this review, we will be comparing ForceField 4 and SubSeries 450, two Powered Subwoofer speakers from GoldenEar and PSB. Being Powered subwoofers, they both have built-in amplifiers so you don't need an external power amp or an integrated amp to power them. Let's have a brief look at the main features of GoldenEar ForceField 4 and PSB SubSeries 450 first before getting into our more detailed comparison.
In the following sections, we will get into details in order to better understand how the GoldenEar ForceField 4 and PSB SubSeries 450 compare and hopefully end up with enough arguments to decide which one of these subwoofers 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
The efficiency of a subwoofer is directly proportional to the total radiating are squared hence the woofer quantity and diameter.Both GoldenEar ForceField 4and PSB SubSeries 450 have a single woofer setup however the GoldenEar ForceField 4's woofer is 10-inch whereas the PSB SubSeries 450 features a 12-inch woofer.
Frequency Response
ForceField 4 has a frequency range of 14-250 Hz whereas SubSeries 450 has a frequency range of 20-150 Hz. With a minimum frequency of 14Hz, the ForceField 4 can go significantly deeper on the low side and provide stronger bass compared to the SubSeries 450's min frequency of 20Hz.
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 Subwoofer class in our database.
Low Frequency
Subwoofer Speakers
High Frequency
Subwoofer Speakers
Cabinet Type
Both GoldenEar ForceField 4 and PSB SubSeries 450 have Passive Radiator type cabinets. Passive Radiator type subwoofers sports a non-powered cone that moves in response to the main woofer to move air out in order to generate stronger bass in a smaller body compared to ported or sealed designs.
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 GoldenEar ForceField 4's and PSB SubSeries 450's external dimensions. GoldenEar ForceField 4 has external dimensions of 331.0 x 340.0 x 482.0mm ( 13inch x 13-3/8inch x 18-15/16inch ) whereas PSB SubSeries 450 has external dimensions of 401.0 x 413.0 x 453.0mm ( 15-3/4 x 16-1/4 x 17-13/16inch) .
GoldenEar ForceField 4 is 73mm narrower and 70mm shorter than PSB SubSeries 450 but it is also 29mm deeper.
Below you can see the front view size comparison of GoldenEar ForceField 4 and PSB SubSeries 450 in scale.
Comparison image of GoldenEar ForceField 4 and PSB SubSeries 450 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 GoldenEar ForceField 4 is approximately 1638.8cm2 / 254.0inch2 and base area of the PSB SubSeries 450 is approximately 1870.9cm2 / 290.0inch2. The ForceField 4 requires 12% less surface area than the SubSeries 450 which gives it a small advantage on placement in tight spaces.
Weight Comparison The weight of a subwoofer may become an important factor if you need to move and reposition the unit often to find the optimal positioning, also known as 'Subwoofer Crawling'. The GoldenEar ForceField 4 weighs 14.55kg / 32lbs and the PSB SubSeries 450 weighs 20.45kg / 45lbs. This makes the SubSeries 450 41% heavier than the ForceField 4.
Here is a comparison of how ForceField 4 and SubSeries 450's weights compare with the average, max and min weights in Powered Subwoofer class.
Weight
All Subwoofer Speakers
What's in the Box of GoldenEar ForceField 4?
Here are the items that are included inside the box of ForceField 4:
Powered Subwoofer10-feet AC power cordOwners Manual
What's in the Box of PSB SubSeries 450?
Here are the items that come with the SubSeries 450:
Powered subwooferDetachable grille8-feet Power cordOwners Guide (En/Fr/Sp)Specifications sheetWarranty Card
 Low Frequency Response |
14 Hz
vs
20 Hz
|
Generates deeper bass |
 High Frequency Response |
250k Hz
vs
150k Hz
|
Generates higher frequency |
 Height |
331mm
vs
401mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
1638cm2 (340x482mm)
vs
1870cm2 (413x453mm)
|
Takes less floor space |
 Price per pair* |
799USD
vs
1999USD
|
costs less (*prices may change depending on the seller, location and time) |
| Woofer Size |
12 inches
vs
10 inches
|
Larger woofer |
| General |
GoldenEar ForceField 4 |
PSB SubSeries 450 |
| Brand |
GoldenEar |
PSB |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
1200 watts |
400 watts |
| Frequency Response |
14-250 Hz |
20-150 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
1200-watt RMS |
400-watt RMS |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
10" |
12" |
| Woofer Composition |
Polypropylene |
Polypropylene |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
front |
front |
Physical Specs |
|
|
| Height |
331.0mm (13") |
401.0mm (15.8") |
| Width |
340.0mm (13.4") |
413.0mm (16.3") |
| Depth |
482.0mm (19") |
453.0mm (17.8") |
| Weight |
14.55kg (32lbs) |
20.45kg (45lbs) |
| Enclosure |
Passive Radiator |
Passive Radiator |
| Grille |
n/a |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
3 Years |
1 Year |
| Labor Warranty |
3 Years |
1 Year |