In this review, we will be comparing Imagine X1T and RP-280F, two Passive Floor-standing speakers from PSB and Klipsch. Let's have a brief look at the main features
of PSB Imagine X1T and Klipsch RP-280F first before getting into our more
detailed comparison.
What size room are the PSB Imagine X1T and Klipsch RP-280F 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 PSB Imagine X1T and Klipsch RP-280F 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
Both Imagine X1T and RP-280F are 2-way speakers.
| Driver |
PSB Imagine X1T |
Klipsch RP-280F |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
2 x 5.25-inch
|
2 x 8-inch
|
Imagine X1T features a 1" titanium with neodymium magnets Dome Tweeter and 2 x 5.25" Clay/Ceramic/Poly Woofer with a Crossover frequency at 1800Hz. On the other hand, the RP-280F features a 1" Tractrix Horn Tweeter and 2 x 8" Cerametallic Woofer .
Frequency Response
Imagine X1T has a frequency range of 35-23k Hz whereas RP-280F has a frequency range of 32-25k Hz. With a minimum frequency of 32Hz, the RP-280F can go slightly deeper then the Imagine X1T's min frequency of 35Hz.
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
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
Imagine X1T and RP-280F have the same Impedance of 8 ohms but where they differ is the sensitivity levels. Imagine X1T sensitivity is rated at 90 dB and the RP-280F's is at 98 dB. This 8 dB difference makes the Klipsch RP-280F a more sensitive speaker compared to PSB Imagine X1T, 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.
Imagine X1T can handle a max power of 200 watts RMS from the amp the whereas RP-280F has a max power handling value of 150 watts RMS, 50 watts less than the Imagine X1T.
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 Imagine X1T and RP-280F features dual binding post speaker terminals for bi-amping or bi-wiring.
PSB Imagine X1T's 5-Way post terminals allows Bi-amping or bi-wiring
Klipsch RP-280F's Binding post terminals allows Bi-amping or bi-wiring
Cabinet Type and Port Position
Imagine X1T has a front firing port whereas RP-280F has a rear firing ports. PSB Imagine X1T's front-firing port gives more flexibility in placement in regards to proximity to walls compared to Klipsch RP-280F 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 PSB Imagine X1T's and Klipsch RP-280F's external dimensions. PSB Imagine X1T has external dimensions of 877.0 x 210.0 x 378.0mm ( 34-1/2 x 8-1/4 x 14-7/8inch) whereas Klipsch RP-280F has external dimensions of 1094.0 x 269.0 x 442.0mm ( 43-1/16 x 10-9/16 x 17-3/8inch) .
Klipsch RP-280F is clearly the larger of the two speakers. Its body is 59mm wider, 217mm taller and 64mm deeper than PSB Imagine X1T.
Below you can see the front view size comparison of PSB Imagine X1T and Klipsch RP-280F in scale.
Comparison image of PSB Imagine X1T and Klipsch RP-280F 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 PSB Imagine X1T is approximately 793.8cm2 / 123.0inch2 and base area of the Klipsch RP-280F is approximately 1189.0cm2 / 184.3inch2. The Imagine X1T requires 33% less surface area than the RP-280F 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 PSB Imagine X1T weighs 17.30kg / 38.1lbs and the Klipsch RP-280F weighs 28.41kg / 62.5lbs. This makes the RP-280F 64% heavier than the Imagine X1T.
Here is a comparison of how Imagine X1T and RP-280F's weights compare with the average, max and min weights in Passive Floor-standing class.
Weight
All Floor-standing Speakers
What's in the Box of PSB Imagine X1T?
Here are the items that are included inside the box of Imagine X1T:
Floor-standing speakerGrille4 Rubber feet4 Spiked FeetWrenchQuick Start GuideWarranty Card
What's in the Box of Klipsch RP-280F?
Here are the items that come with the RP-280F:
Floorstanding loudspeaker (Ebony)Speaker baseDetachable magnetic grilleFour 1-inch #6 Wood screws4 Spike feet6 Rubber feetUser ManualWarranty InformationImportant Safety Instructions
 Max Input Power |
200 watts
vs
150 watts
|
Handle more power from your amplifier |
 Port Position |
Front
vs
Rear
|
Gives more flexibility placing close to walls |
 Height |
877mm
vs
1094mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
793cm2 (210x378mm)
vs
1189cm2 (269x442mm)
|
Takes less floor space |
 Sensitivity |
98 dB
vs
90 dB
|
Play louder with same amount of amplification power |
 Woofer Size |
8 inches
vs
5.25 inches
|
Larger woofer |
| Low Frequency Response |
32 Hz
vs
35 Hz
|
Generates deeper bass |
 High Frequency Response |
25k Hz
vs
23k Hz
|
Generates higher frequency |
 Price per pair* |
1198USD
vs
1200USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
PSB Imagine X1T |
Klipsch Reference Premiere RP-280F |
| Brand |
PSB |
Klipsch |
| Speaker Type |
Floor-standing speaker |
Floor-standing speaker |
| Power Range |
20-200 watts |
up to 150 watts |
| Sensitivity |
90 dB |
98 dB |
| Impedance |
8 ohms |
8 ohms |
| Impedance |
4 ohms |
n/a |
| Frequency Response |
35-23k Hz |
32-25k Hz |
Drivers |
|
|
| Woofer Quantity |
2 |
2 |
| Woofer Size |
5.25" |
8" |
| Woofer Composition |
Clay/Ceramic/Poly |
Cerametallic |
| Woofer Surround Material |
Rubber |
Rubber |
| Tweeter Size |
1" |
1" |
| Tweeter Type |
Dome |
Tractrix Horn |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Crossover Frequency |
1800Hz |
n/a |
| Firing Direction |
front |
rear |
Physical Specs |
|
|
| Height |
877.0mm (34.5") |
1094.0mm (43.1") |
| Width |
210.0mm (8.3") |
269.0mm (10.6") |
| Depth |
378.0mm (14.9") |
442.0mm (17.4") |
| Weight |
17.30kg (38.1lbs) |
28.41kg (62.5lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
MDF/Wood-grain |
MDF/Wood-grain vinyl |
| Available Colors |
Black |
Walnut, Black |
| 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 |