B2 Audio Ref 3MR
3" (8cm) midrange driver
still
/Pair
Seen cheaper?
"We keep up - guaranteed!" Take advantage of the low price guarantee! If you find an item cheaper on a website within the EU, we will match the competitor's price and add an item from our range of accessories.
Your advantages with Masori
Description
The REF 3MR from B2 Audio is a 3" (8cm) midrange driver that acts as a connecting element between horn tweeters and highly efficient bass-midrange drivers. Designed for the SQ-capable front system, this midrange driver offers exceptional sound performance. With an installation depth of only ~1" / 27mm and a cut-out of 2.51" / 63.8mm, you can easily install it in almost any A-pillar or door. Another advantage is its power handling of 50 watts RMS and 100 watts MAX as well as a frequency range of 200 Hz to 12 KHz. The technical features make this special midrange speaker a central element in your audio system.
Technical features
- 3" (8cm) midrange speaker incl. grille
- Frequency range: 200 Hz ~ 12 KHz
- Power handling: 50 Watt RMS
- Load capacity: 100 watts MAX
- Sensitivity: 81.2 dB
- Nominal impedance: 4 Ohm
- DC resistance (RE): 4.9 Ohm
- Resonant frequency (FS): 190 Hz
- QMS: 5.04
- QES: 1.29
- QTS: 1.03
- CMS: 81 um/N
- Weight: 6.9 g
- Voice coil diameter: 1"
- BL: 5.9
- Magnet type: Neodymium
Dimensions
- Outer diameter: 87.0mm
- Installation depth: 39.5mm
- Installation diameter: 69.0mm
- Bolt circle diameter: 78mm
Housing recommendation
- 0.4l closed
