In this review, we will be comparing two different type of speakers by Emotiva. Emotiva Airmotiv T-Zero+ is a Floor-standing speaker whereas the Airmotiv B1+ is a Bookshelf speaker.
Let's have a brief look at the main features
of Emotiva Airmotiv T-Zero+ and Emotiva Airmotiv B1+ first before getting into our more
detailed comparison.
Airmotiv T-Zero+ and Airmotiv B1+ 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 T-Zero+ and Emotiva Airmotiv B1+ 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 T-Zero+ and Emotiva Airmotiv B1+ 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 Airmotiv T-Zero+ and Airmotiv B1+ are 2-way speakers.
| Driver |
Emotiva Airmotiv T-Zero+ |
Emotiva Airmotiv B1+ |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
25×32 mm-inch
|
25×32 mm-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
2 x 5.25-inch
|
1 x 5.25-inch
|
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. On the other hand, the Airmotiv B1+ features a 25×32 mm" folded ribbon Tweeter and 1 x 5.25" woven fiber cone Woofer with a Crossover frequency at 2000Hz.
Frequency Response
Airmotiv T-Zero+ has a frequency range of 48-28 kHz whereas Airmotiv B1+ has a frequency range of 48 Hz – 28 kHz.
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
Airmotiv T-Zero+ is a 4 ohms speaker compared to the Airmotiv B1+ 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 Airmotiv T-Zero+ can provide this impedance level.
These two speakers also have different sensitivity levels. Airmotiv T-Zero+ sensitivity is rated at 87 dB and the Airmotiv B1+'s is rated at 86 dB. This 1 dB difference makes the Emotiva Airmotiv T-Zero+ a more sensitive speaker compared to Emotiva Airmotiv B1+, 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.
Airmotiv T-Zero+ can handle a max power of 100 watts RMS from the amp the whereas Airmotiv B1+ has a max power handling value of 70 watts RMS, 30 watts less than the Airmotiv T-Zero+.
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 T-Zero+ and Airmotiv B1+ 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.
Emotiva Airmotiv B1+ 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 Emotiva Airmotiv T-Zero+'s and Emotiva Airmotiv B1+'s external dimensions. 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) whereas Emotiva Airmotiv B1+ has external dimensions of 274.0 x 181.0 x 210.0mm ( 10-3/4 x 7-1/8 x 8-1/4inch) .
Emotiva Airmotiv T-Zero+ is clearly the larger of the two speakers. Its body is 788mm wider, 695mm taller and 57mm deeper than Emotiva Airmotiv B1+.
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 T-Zero+ is approximately 2587.2cm2 / 401.0inch2 and base area of the Emotiva Airmotiv B1+ is approximately 380.1cm2 / 58.9inch2. The Airmotiv T-Zero+ requires 581% more surface area than the Airmotiv B1+ which gives it a small disadvantage on placement in tight spaces.