In this review, we will be comparing RP-4000F and S 807, two Passive Floor-standing speakers from Klipsch and Jamo.
Let's have a brief look at the main features
of Klipsch RP-4000F and Jamo S 807 first before getting into our more
detailed comparison.
Klipsch RP-4000F Key Specs
- 2-way Design
- 1" Tractrix Horn Tweeter
- 2 x 4" Cerametallic Woofer
- 37-25k Hz Frequency Response
- 95 dB Sensitivity
- Impedance: 8ohms
- Power Range:up to 75watts
- Weight:13.18kg
- Dimensions (H x W x D): 870.0" x 7-3/8" x 11-3/8"( 870.0 x 188.0 x 289.0mm )
Jamo S 807 Key Specs
- 2-way Design
- 1" Tweeter
- 2 x 5" Aluminized Polyfiber Woofer
- 42-26k Hz Frequency Response
- 90 dB Sensitivity
- Impedance: 8ohms
- Power Range:up to 100watts
- Weight:11.80kg
- Dimensions (H x W x D): 915.0" x 10-1/8" x 10-9/16"( 915.0 x 191.0 x 252.0mm )
What size room are the Klipsch RP-4000F and Jamo S 807 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:
| Listening Environment* |
Klipsch RP-4000F |
Jamo S 807 |
| Near-field |
Poor |
Poor |
| Small Room |
Average |
Average |
| Mid-size Room |
Good |
Good |
| Large Room |
Average |
Poor |
| Very Large Room |
No way |
Bad |
(* Approximate Room sizes: Small < 100sq. ft / 9 m2,
Mid-size: 100-220 sq. ft / 9-20 m2, Large 220-400 sq. ft / 20-36 m2, Very Large: >
400 sq. ft / 36 m2.
Average Floor Height: 9" / 2.7m. Typical room sizes differ from country to country, and the actual
listening experience changes depending on floor height, room shape, surface materials, listening
position, speaker locations, etc.)
In the following sections, we will get into more detail in order to better understand how the Klipsch RP-4000F and Jamo S 807 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 RP-4000F and S 807 are 2-way speakers.
| Driver |
Klipsch RP-4000F |
Jamo S 807 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
2 x 4-inch
|
2 x 5-inch
|
RP-4000F features a 1" Tractrix Horn Tweeter and 2 x 4" Cerametallic Woofer . On the other hand, the S 807 features a 1" Tweeter and 2 x 5" Aluminized Polyfiber Woofer with a Crossover frequency at 2000Hz.
Frequency Response
RP-4000F has a frequency range of 37-25k Hz whereas S 807 has a frequency range of 42-26k Hz. With a minimum frequency of 37Hz, the RP-4000F can go significantly deeper on the low side and provide stronger bass compared to the S 807's min frequency of 42Hz.
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
RP-4000F and S 807 have the same Impedance of 8 ohms but where they differ is the sensitivity levels. RP-4000F sensitivity is rated at 95 dB and the S 807's is at 90 dB. This 5 dB difference makes the Klipsch RP-4000F a more sensitive speaker compared to Jamo S 807, 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.
RP-4000F can handle a max power of 100 watts RMS from the amp the whereas RP-4000F has a max power handling value of 75 watts RMS , 25 watts less than the S 807.
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
RP-4000F features Binding post posts which make bi-amping or bi-wiring possible. S 807 has a Binding post which doesn't feature bi-amping/bi-wiring.
Jamo S 807's Binding post terminals
Cabinet Type and Port Position
RP-4000F has a rear firing port whereas S 807 has a front firing ports. Jamo S 807's front-firing port gives more flexibility in placement in regards to proximity to walls compared to Klipsch RP-4000F with its rear-firing port.
Jamo S 807 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 Klipsch RP-4000F's and Jamo S 807's external dimensions. Klipsch RP-4000F has external dimensions of 870.0 x 188.0 x 289.0mm ( 34-1/4 x 7-3/8 x 11-3/8inch) whereas Jamo S 807 has external dimensions of 915.0 x 191.0 x 252.0mm ( 36-1/2 x 10-1/8 x 10-9/16inch) .
Klipsch RP-4000F is 3mm narrower and 45mm shorter than Jamo S 807 but it is also 37mm deeper.
Below you can see the front view size comparison of Klipsch RP-4000F and Jamo S 807 in scale.
Comparison image of Klipsch RP-4000F and Jamo S 807 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 Klipsch RP-4000F is approximately 543.3cm2 / 84.2inch2 and base area of the Jamo S 807 is approximately 481.3cm2 / 74.6inch2. The RP-4000F requires 13% more surface area than the S 807 which gives it a small disadvantage on placement in tight spaces.