Phoenix Audio MT301 Quattro3 USB Conference Speakerphone

Discontinued, limited stock
SKU: MT301
Condition: New

Availability: Out of stock

About Us

Phoenix Audio MT301 Quattro3 USB conference phone is the basic model of the Quattro3 series.  The USB outlet allows you to connect to the computer for any VoIP sessions such as Skype, Vidyo, etc.  Technologically advanced yet simple and user friendly, MT301 is easy to set up with plug-and-play so you don't have to be an installation expert.  The Quattro3 MT301 conference phone will work with any computer based app thru its USB interface. Its unique audio capabilities and small sophisticated design makes Quattro3 ideal conferencing solution for both medium and large room settings.  The hardware and software design of the Quattro3 provides an extended range of audio pick-up and broadcasting which allows Quattro3 to cover even larger spaces without the use of satellite microphone or speakers. 

The Phoenix Audio Quattro3 MT301 also offers daisy chaining capabilities - the built-in daisy chain interface has 2 connectors for link-up and link-down.  Quattro3's ability to daisy chain an unlimited number of units assures that no room or hall will be too large for the Quattro3.  Daisy chained units not only act as an active microphone, but also speakers, delivering the full conferencing experience to all participants, whatever the venue.



  • 4 microphones
  • 4 speakers
  • 5 echo cancelers
  • Support an external mic/speaker with voice lift thru a 3.5mm audio jack
  • Proprietary beam forming array algorithms
  • Voice activity detectors
  • De-reverb
  • Steady state noise attenuators
  • Dynamic Signal Compression


Comes with USB cable, international 5V power supply, and Ethernet daisy chain cable.

Please note:  While any Quattro3 can be daisy-chained (regardless of interface) the daisy chain power method requires all units in the chain to have some type of secondary interface card (Quattro3 301 will not work).  The “Daisy Chain Power Kit” utilizes a 48V power supply not included with the Quattro3 and must be purchased separately. The daisy chain power method will work with up to 8 consecutive units before requiring another power source.

Additional Info
Additional Info
Model MT301
Manufacturer PHOENIX AUDIO
Condition New
Type Conference
Expandable Yes
Input Types PC (via USB)
Speakerphone Full-Duplex
Display No
Power Adapter Included Yes

Downloads Datasheet
Write Your Own Review
You're reviewing: Phoenix Audio MT301 Quattro3 USB Conference Speakerphone
How do you rate this product? *
  1 star 2 stars 3 stars 4 stars 5 stars

Use spaces to separate tags. Use single quotes (') for phrases.

Signifyd | Fraud Protection and Chargeback Prevention for eCommerce