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Phoenix Spider MT503 (Black)

Portable USB conference speakerphone, optimised for Soft phones

Manufacturer Ref.: MT503 Product Ref.: PHOEMT503
Phoenix Spider MT503 Smart USB Speakerphone (Black)Phoenix Spider MT503 Smart USB Speakerphone (Black)Phoenix Spider MT503 Smart USB Speakerphone (Black)Phoenix Spider MT503 Smart USB Speakerphone (Black)Phoenix Spider MT503 Smart USB Speakerphone (Black)

Key features

  • 4 x directional microphones
  • Fully duplex technology for clear communication
  • Daisy Chainable
  • LED lit control buttons
  • USB interface for use with VoIP applications (Skype, Microsoft Lync, BlueJeans)
  • Echo cancellation technology

  • Free standard shipping on this item
  • 2 years standard warranty
£534.99 ex. VAT
£641.99 incl. VAT

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Phoenix Spider MT503 Smart USB Speakerphone (White)
£534.99 ex. VAT
Product information

Portable Conference Speakerphone

The Phoenix Spider MT503 Speakerphone is an advanced conference speakerphone that provides a professional conferencing experience for its users.

Four directional microphones

With four directional microphones boasting a large pickup and broadcasting range and when also combined with Digital Signal Processing technology, this device creates an enhanced audio conferencing experience.

Sleek appearance

The small, subtle design of the device allows it to be transported easily from meeting to meeting, simply powering it through a USB connection.

Echo cancellation and background noise reduction software

During conferences, echo cancellation and noise reduction technology are combined along with automatic gain control, to minimise disruptive sounds which can often reduce productivity.

2.5mm to 3.5mm cable adaptor

The speakerphone comes with a 2.5mm to 3.5mm cable adaptor that allows you to connect it with almost any smartphone or tablet.

User-friendly LED-lit interface

LED lights are installed into the device, only lighting up when the specific function will be needed, allowing conferencing to become a more simple and streamlined experience.   


  • USB interface
  • Daisy chain expandability 
  • Volume Up/Volume Down buttons 
  • Three-way bridging capability
  • Noise cancellation >10dB (without pumping noise)
  • Acoustic echo cancellation 
  • Automatic voice level adjustment 
  • Plug and Play (no installation process) 
  • Multinational AC adaptor
  • Size: 7" x 1-7/8"
  • Weight: 1.75 lbs 
  • Operating systems: Windows 98 and up /Linux /Mac OS
Warranty 2 years
Connects to Connects to PC via USB
Working environment Small room
Number participants Up to 12 participants
Wireless Non wireless
Expandable Expandable
Portable speakerphone With portable speakerphones
Telephone keypad Without telephone keypad
Screen Without screen
Microphone Coverage 180° microphone coverage
Built-in microphones 4 microphones
Refurb Not refurbished
Full Duplex With full duplex
Wireless Phone compatibility Not compatible
Mobile compatibility With cable
PC / MAC compatible Compatible with PC and MAC, With USB cable
Softphone compatibility Compatible with all softphones
Headset conectivity Not compatible
Remote control Remote control not included
Additional accessories With power supply
Size 7" diameter, 1-7/8" height
Phoenix Power Hub MT340 1
£194.99 ex. VAT
Ref: PHOEMT340
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