In this review, we will be comparing two different type of speakers by Emotiva. Emotiva Airmotiv C1+ is a Center Channel speaker whereas the Airmotiv T-Zero+ is a Floor-standing speaker.
Let's have a brief look at the main features
of Emotiva Airmotiv C1+ and Emotiva Airmotiv T-Zero+ first before getting into our more
detailed comparison.
Airmotiv C1+ and Airmotiv T-Zero+ are members of Emotiva's Airmotiv series of speakers. Below you can find the loudspeakers from this series.
Emotiva Airmotiv Series History
What size room are the Emotiva Airmotiv C1+ and Emotiva Airmotiv T-Zero+ 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 Emotiva Airmotiv C1+ and Emotiva Airmotiv T-Zero+ 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
One of the fundamental differences between these two speakers is that Airmotiv C1+ is a 3-way design whereas the Airmotiv T-Zero+ is a 2-way speaker. 3-way designs utilize a midrange driver in addition to the tweeter and woofer on 2-way designs. Designing a crossover for a 3-way speaker is a complicated process and generally increases the overall cost of the speaker.
| Driver |
Emotiva Airmotiv C1+ |
Emotiva Airmotiv T-Zero+ |
|
Driver Setup
|
3-way
|
2-way
|
|
Tweeter
|
25×32 mm-inch
|
25×32 mm-inch
|
|
Midrange
|
1 x 3-inch |
- |
|
Woofer
|
2 x 5.25-inch
|
2 x 5.25-inch
|
Airmotiv C1+ features a 25×32 mm" folded ribbon Tweeter , a 3" Midrange and 2 x 5.25" woven fiber cone Woofer with a Crossover frequency at 550 Hz and 2600Hz. On the other hand, the Airmotiv T-Zero+ features a 25×32 mm" folded ribbon Tweeter and 2 x 5.25" woven fiber cone Woofer with a Crossover frequency at 2500Hz.
Frequency Response
Airmotiv C1+ has a frequency range of 50 Hz – 28 kHz whereas Airmotiv T-Zero+ has a frequency range of 48-28 kHz. With a minimum frequency of 48Hz, the Airmotiv T-Zero+ can go slightly deeper then the Airmotiv C1+'s min frequency of 50Hz.
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 Center Channel class in our database.
Low Frequency
Center Channel Speakers
High Frequency
Center Channel 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
Airmotiv C1+ and Airmotiv T-Zero+ have the same Impedance of 4 ohms but where they differ is the sensitivity levels. Airmotiv C1+ sensitivity is rated at 89 dB and the Airmotiv T-Zero+'s is at 87 dB. This 2 dB difference makes the Emotiva Airmotiv C1+ a more sensitive speaker compared to Emotiva Airmotiv T-Zero+, hence will play louder with the same amount of watts.
One thing to keep in mind that the lower impedance speakers, especially the ones that are rated at 4 ohms may put more pressure on the amplifier unit comared to higher impedance speakers especially at high volume levels, so make sure the amp you pair with the Airmotiv C1+ and the Airmotiv C1+ can provide this impedance level.
Sensitivity
Center Channel 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.
Airmotiv C1+ can handle a max power of 120 watts RMS from the amp the whereas Airmotiv T-Zero+ has a max power handling value of 100 watts RMS, 20 watts less than the Airmotiv C1+.
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.
Cabinet Type and Port Position
Both Airmotiv C1+ and Airmotiv T-Zero+ have rear firing ports. Rear ported speakers generally need more room between the backside of the speaker and the wall compared to sealed and front/bottom ported speakers. Placing the speakers too close to the walls may cause the bass to sound boomy.
If you are limited in space and can't get the speakers away from the backwall, check our Speakers with Front Firing Ports page.
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 Emotiva Airmotiv C1+'s and Emotiva Airmotiv T-Zero+'s external dimensions. Emotiva Airmotiv C1+ has external dimensions of 197.0 x 521.0 x 210.0mm ( 7-3/4 x 20-1/2 x 8-1/4inch) whereas Emotiva Airmotiv T-Zero+ has external dimensions of 969.0 x 969.0 x 267.0mm ( 38-1/8 x 38-1/8 x 10-1/2inch) .
Emotiva Airmotiv T-Zero+ is clearly the larger of the two speakers. Its body is 448mm wider, 772mm taller and 57mm deeper than Emotiva Airmotiv C1+.
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 Emotiva Airmotiv C1+ is approximately 1094.1cm2 / 169.6inch2 and base area of the Emotiva Airmotiv T-Zero+ is approximately 2587.2cm2 / 401.0inch2. The Airmotiv C1+ requires 58% less surface area than the Airmotiv T-Zero+ which gives it a small advantage on placement in tight spaces.