In this review, we will be comparing two different type of speakers by Emotiva. Emotiva Airmotiv B1+ is a Bookshelf speaker whereas the Airmotiv T3+ is a Floor-standing speaker.
Let's have a brief look at the main features
of Emotiva Airmotiv B1+ and Emotiva Airmotiv T3+ first before getting into our more
detailed comparison.
Emotiva Airmotiv B1+ Key Specs
- 2-way Design
- 25×32 mm" folded ribbon Tweeter
- 5.25" woven fiber cone Woofer
- 48 Hz – 28 kHz Frequency Response
- 86 dB Sensitivity
- Impedance: 8ohms
- Power Range:Up to 70watts
- Weight:4.00kg
- Dimensions (H x W x D): 274.0" x 7-1/8" x 8-1/4"( 274.0 x 181.0 x 210.0mm )
Emotiva Airmotiv T3+ Key Specs
- 3-way Design
- 25×32 mm" folded ribbon Tweeter
- 5.25" Midrange
- 3 x 8" woven fiber cone Woofer
- 5.25" Midrange
- 29 Hz – 28 kHz Frequency Response
- 91 dB Sensitivity
- Impedance: 4ohms
- Power Range:Up to 250watts
- Weight:38.60kg
- Dimensions (H x W x D): 1258.0" x 12-1/2" x 17"( 1258.0 x 318.0 x 432.0mm )
Airmotiv B1+ and Airmotiv T3+ 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 B1+ and Emotiva Airmotiv T3+ 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* |
Emotiva Airmotiv B1+ |
Emotiva Airmotiv T3+ |
| Near-field |
Good |
Bad |
| Small Room |
Good |
Poor |
| Mid-size Room |
Average |
Average |
| Large Room |
Poor |
Good |
| Very Large Room |
No way |
Average |
(* 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 Emotiva Airmotiv B1+ and Emotiva Airmotiv T3+ 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
One of the fundamental differences between these two speakers is that Airmotiv B1+ is a 2-way design whereas the Airmotiv T3+ is a 3-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 B1+ |
Emotiva Airmotiv T3+ |
|
Driver Setup
|
2-way
|
3-way
|
|
Tweeter
|
25×32 mm-inch
|
25×32 mm-inch
|
|
Midrange
|
- |
2 x 5.25-inch |
|
Woofer
|
1 x 5.25-inch
|
3 x 8-inch
|
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. On the other hand, the Airmotiv T3+ features a 25×32 mm" folded ribbon Tweeter , a 5.25" Midrange and 3 x 8" woven fiber cone Woofer with a Crossover frequency at 350 Hz and 2800Hz.
Frequency Response
Airmotiv B1+ has a frequency range of 48 Hz – 28 kHz whereas Airmotiv T3+ has a frequency range of 29 Hz – 28 kHz. With a minimum frequency of 29Hz, the Airmotiv T3+ can go significantly deeper on the low side and provide stronger bass compared to the Airmotiv B1+'s min frequency of 48Hz.
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 Bookshelf class in our database.
Low Frequency
Bookshelf Speakers
High Frequency
Bookshelf 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 B1+ is a 8 ohms speaker compared to the Airmotiv T3+ which has a nominal impedance of 4 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 T3+ can provide this impedance level.
These two speakers also have different sensitivity levels. Airmotiv B1+ sensitivity is rated at 86 dB and the Airmotiv T3+'s is rated at 91 dB. This 5 dB difference makes the Emotiva Airmotiv T3+ a more sensitive speaker compared to Emotiva Airmotiv B1+, hence will play louder with the same amount of watts.
Sensitivity
Bookshelf 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 B1+ can handle a max power of 250 watts RMS from the amp the whereas Airmotiv B1+ has a max power handling value of 70 watts RMS , 180 watts less than the Airmotiv T3+.
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 B1+ and Airmotiv T3+ 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 B1+'s and Emotiva Airmotiv T3+'s external dimensions. 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) whereas Emotiva Airmotiv T3+ has external dimensions of 1258.0 x 318.0 x 432.0mm ( 49-1/2-inch x 12-1/2-inch x 17-inch) .
Emotiva Airmotiv T3+ is clearly the larger of the two speakers. Its body is 137mm wider, 984mm taller and 222mm deeper than Emotiva Airmotiv B1+.
Below you can see the front view size comparison of Emotiva Airmotiv B1+ and Emotiva Airmotiv T3+ in scale.
Comparison image of Emotiva Airmotiv B1+ and Emotiva Airmotiv T3+ 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 Emotiva Airmotiv B1+ is approximately 380.1cm2 / 58.9inch2 and base area of the Emotiva Airmotiv T3+ is approximately 1373.8cm2 / 212.9inch2. The Airmotiv B1+ requires 72% less surface area than the Airmotiv T3+ which gives it a small advantage on placement in tight spaces.
Nominal Impedance 
Height 
Base Surface Area 
Price per pair* 
Max Input Power 
Driver Setup 
Sensitivity 
Woofer Size