In this review, we will be comparing MartinLogan Foundation F2 and Imagine X2T, two Passive Floor-standing speakers from MartinLogan and PSB. Let's have a brief look at the main features
of MartinLogan Foundation F2 and PSB Imagine X2T first before getting into our more
detailed comparison.
What size room are the MartinLogan Foundation F2 and PSB Imagine X2T 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 MartinLogan Foundation F2 and PSB Imagine X2T 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 MartinLogan Foundation F2 and Imagine X2T are 3-way speakers.
| Driver |
MartinLogan Foundation F2 |
PSB Imagine X2T |
|
Driver Setup
|
3-way
|
3-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
1 x 5.5-inch |
1 x 5.25-inch |
|
Woofer
|
3 x 6.5-inch
|
2 x 6.2-inch
|
MartinLogan Foundation F2 features a 1" Gen2 Obsidian Folded Motion Ribbon Tweeter , a 5.5" Midrange and 3 x 6.5" Aluminum Woofer with a Crossover frequency at 330 Hz - 3600 Hz. On the other hand, the Imagine X2T features a 1" titanium with neodymium magnets Dome Tweeter , a 5.25" Midrange and 2 x 6.2" Clay/Ceramic/Poly Woofer with a Crossover frequency at 500Hz and 2200Hz.
Frequency Response
MartinLogan Foundation F2 has a frequency range of 36-23k Hz whereas Imagine X2T has a frequency range of 30-23k Hz. With a minimum frequency of 30Hz, the Imagine X2T can go significantly deeper on the low side and provide stronger bass compared to the MartinLogan Foundation F2's min frequency of 36Hz.
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
MartinLogan Foundation F2
High Frequency
Floor-standing Speakers
MartinLogan Foundation F2
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
MartinLogan Foundation F2 is a 4 ohms speaker compared to the Imagine X2T 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 MartinLogan Foundation F2 can provide this impedance level.
These two speakers also have different sensitivity levels. MartinLogan Foundation F2 sensitivity is rated at 92 dB and the Imagine X2T's is rated at 90 dB. This 2 dB difference makes the MartinLogan Foundation F2 a more sensitive speaker compared to PSB Imagine X2T, hence will play louder with the same amount of watts.
Sensitivity
Floor-standing Speakers
MartinLogan Foundation F2
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
Imagine X2T features 5-Way post posts which make bi-amping or bi-wiring possible. MartinLogan Foundation F2 has a Binding post which doesn't feature bi-amping/bi-wiring.
MartinLogan Foundation F2's Binding post terminals
PSB Imagine X2T's 5-Way post terminals allows Bi-amping or bi-wiring
Cabinet Type and Port Position
MartinLogan Foundation F2 has a rear firing port whereas Imagine X2T has a front firing ports. PSB Imagine X2T's front-firing port gives more flexibility in placement in regards to proximity to walls compared to MartinLogan Foundation F2 with its rear-firing port.
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 MartinLogan Foundation F2's and PSB Imagine X2T's external dimensions. MartinLogan Foundation F2 has external dimensions of 1129.0 x 223.0 x 407.0mm ( 44-7/16inch x 8-3/4inch x 16inch ) whereas PSB Imagine X2T has external dimensions of 1020.0 x 229.0 x 426.0mm ( 40-1/8 x 9 x 16-3/4inch) .
MartinLogan Foundation F2 is 6mm narrower and 19mm less deeper than PSB Imagine X2T but it is also 109mm 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 MartinLogan Foundation F2 is approximately 907.6cm2 / 140.7inch2 and base area of the PSB Imagine X2T is approximately 975.5cm2 / 151.2inch2. The MartinLogan Foundation F2 requires 7% less surface area than the Imagine X2T 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 MartinLogan Foundation F2 weighs 23.86kg / 52.5lbs and the PSB Imagine X2T weighs 23.60kg / 51.9lbs. This makes the MartinLogan Foundation F2 1% heavier than the Imagine X2T.
Here is a comparison of how MartinLogan Foundation F2 and Imagine X2T's weights compare with the average, max and min weights in Passive Floor-standing class.
Weight
All Floor-standing Speakers
MartinLogan Foundation F2
What's in the Box of PSB Imagine X2T?
Here are the items that come with the Imagine X2T:
Floor-standing speakerGrille4 Rubber feet4 Spiked FeetWrenchQuick Start GuideWarranty Card
 Sensitivity |
92 dB
vs
90 dB
|
Play louder with same amount of amplification power |
 Woofer Size |
6.5 inches
vs
6.2 inches
|
Larger woofer |
| Number of Woofers |
3
vs
2
|
More woofers |
 Base Surface Area |
907cm2 (223x407mm)
vs
975cm2 (229x426mm)
|
Takes less floor space |
 Nominal Impedance |
8 ohms
vs
4 ohms
|
Less selective with amplifiers |
| Low Frequency Response |
30 Hz
vs
36 Hz
|
Generates deeper bass |
 Bi-Amping and Bi-Wiring |
Yes
vs
No
|
Allows bi-amping and bi-wiring connections |
 Port Position |
Front
vs
Rear
|
Gives more flexibility placing close to walls |
 Height |
1020mm
vs
1129mm
|
Easier to fit in smaller spaces |
 Price per pair* |
1500USD
vs
1999USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
MartinLogan Foundation F2 |
PSB Imagine X2T |
| Brand |
MartinLogan |
PSB |
| Speaker Type |
Floor-standing speaker |
Floor-standing speaker |
| Power Range |
up to 200 watts |
20-200 watts |
| Sensitivity |
92 dB |
90 dB |
| Impedance |
4 ohms |
8 ohms |
| Frequency Response |
36-23k Hz |
30-23k Hz |
Drivers |
|
|
| Woofer Quantity |
3 |
2 |
| Woofer Size |
6.5" |
6.2" |
| Woofer Composition |
Aluminum |
Clay/Ceramic/Poly |
| Woofer Surround Material |
n/a |
Rubber |
| Tweeter Size |
1" |
1" |
| Tweeter Type |
Folded Motion Ribbon |
Dome |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
5.5" |
5.25" |
| Crossover Frequency |
330 Hz - 3600 Hz |
500Hz and 2200Hz |
| Firing Direction |
rear |
front |
Physical Specs |
|
|
| Height |
1129.0mm (44.4") |
1020.0mm (40.2") |
| Width |
223.0mm (8.8") |
229.0mm (9") |
| Depth |
407.0mm (16") |
426.0mm (16.8") |
| Weight |
23.86kg (52.5lbs) |
23.60kg (51.9lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
n/a |
MDF/Wood-grain |
| Available Colors |
Walnut,Black,Satin White |
Black |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
No |
Yes |
Other |
|
|
| Parts Warranty |
5 years |
5 Years |
| Labor Warranty |
5 years |
5 Years |