In this review, we will be comparing Dymension DM40 and RP-6000F, two Passive Floor-standing speakers from Definitive Technology and Klipsch.
Let's have a brief look at the main features
of Definitive Dymension DM40 and Klipsch RP-6000F first before getting into our more
detailed comparison.
Definitive Dymension DM40 Key Specs
- 2-way Design
- 1" 2 x Hard-Dome Tweeter
- 4 x 4.5" Polypropelene Woofer
- 55-23 kHz Frequency Response
- 87 dB Sensitivity
- Impedance: 4ohms
- Power Range:50-250watts
- Weight:17.30kg
- Dimensions (H x W x D): 950.0" x 10.3" x 10"( 950 x 261 x 255 mm )
Klipsch RP-6000F Key Specs
- 2-way Design
- 1" Tractrix Horn Tweeter
- 2 x 6.5" Cerametallic Woofer
- 34-25k Hz Frequency Response
- 97 dB Sensitivity
- Impedance: 8ohms
- Power Range:up to 125watts
- Weight:22.27kg
- Dimensions (H x W x D): 1010.0" x 9-5/16" x 17"( 1010.0 x 237.0 x 432.0mm )
What size room are the Definitive Dymension DM40 and Klipsch RP-6000F 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* |
Definitive Dymension DM40 |
Klipsch RP-6000F |
| Near-field |
Bad |
Bad |
| Small Room |
Poor |
Poor |
| Mid-size Room |
Average |
Good |
| Large Room |
Good |
Good |
| Very Large Room |
Average |
Poor |
(* 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 Definitive Dymension DM40 and Klipsch RP-6000F 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 Dymension DM40 and RP-6000F are 2-way speakers.
| Driver |
Definitive Dymension DM40 |
Klipsch RP-6000F |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
4 x 4.5-inch
|
2 x 6.5-inch
|
Dymension DM40 features a 1" aluminum oxide 2 x Hard-Dome Tweeter and 4 x 4.5" Polypropelene Woofer . On the other hand, the RP-6000F features a 1" Tractrix Horn Tweeter and 2 x 6.5" Cerametallic Woofer .
Frequency Response
Dymension DM40 has a frequency range of 55-23 kHz whereas RP-6000F has a frequency range of 34-25k Hz. With a minimum frequency of 34Hz, the RP-6000F can go significantly deeper on the low side and provide stronger bass compared to the Dymension DM40's min frequency of 55Hz.
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
Definitive Dymension DM40
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
Dymension DM40 is a 4 ohms speaker compared to the RP-6000F 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 Dymension DM40 can provide this impedance level.
These two speakers also have different sensitivity levels. Dymension DM40 sensitivity is rated at 87 dB and the RP-6000F's is rated at 97 dB. This 10 dB difference makes the Klipsch RP-6000F a more sensitive speaker compared to Definitive Dymension DM40, 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.
Dymension DM40 can handle a max power of 250 watts RMS from the amp the whereas RP-6000F has a max power handling value of 125 watts RMS, 125 watts less than the Dymension DM40.
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-6000F features Post posts which make bi-amping or bi-wiring possible. Dymension DM40 has a Binding post which doesn't feature bi-amping/bi-wiring.
Definitive Dymension DM40's Binding post terminals
Klipsch RP-6000F's Post terminals allows Bi-amping or bi-wiring
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 Definitive Dymension DM40's and Klipsch RP-6000F's external dimensions. Definitive Dymension DM40 has external dimensions of 950 x 261 x 255 mm ( 37.4 x 10.3 x 10.0 in) whereas Klipsch RP-6000F has external dimensions of 1010.0 x 237.0 x 432.0mm ( 39-3/4 x 9-5/16 x 17inch) .
Definitive Dymension DM40 is 60mm shorter and 177mm less deeper than Klipsch RP-6000F but it is also 24mm wider.
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 Definitive Dymension DM40 is approximately 665.6cm2 / 103.2inch2 and base area of the Klipsch RP-6000F is approximately 1023.8cm2 / 158.7inch2. The Dymension DM40 requires 35% less surface area than the RP-6000F which gives it a small advantage on placement in tight spaces.