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Kramer K-Speak


Omni–directional Speaker Phone, 6 Microphone Array, Bluetooth/USB/Aux Connectivity, and Wireless Charging

  • 360° omni–direction audio pickup
  • Connect via Bluetooth or cable
  • Plug and play
  • Echo cancellation
  • Wired and wireless charging

Download Specsheet

Omnidirectional, compact speakerphone for crystal−clear sound
Ensure all meeting participants are heard clearly from every seat in the room. With 360° omnidirectional audio pickup, high−fidelity sound and simple operation, the K−Speak enhances the audio experience for everyone – whether in the room or joining remotely. The small size and multiple connection options are a perfect fit for huddle rooms and small meeting rooms, where table space is at a premium.

Fast setup, flexible configuration

  • Fast setup and installation — Connect via AUX, Bluetooth, Bluetooth dongle or USB
  • Can be connected to the K–180Mini via USB for seamless full–room audio and video
  • Two K–Speak speakerphones can be connected, to cover larger tables
  • Optional wireless charging — Reduces tabletop clutter

Crystal–clear sound

  • 6–element microphone with voice pickup radius of 5m (16.4 ft)
  • Noise and echo cancelation
  • Up to 8 hours operation


  • 1 AUX In/Out: On a 3.5mm mini jack
  • 1 Audio In/Out + 5V/2A charging: On a USB–C connector
  • Bluetooth: BT4.2+EDR


  • Type: 6–element Microphone array
  • Pickup Distance: Up to 5 meters
  • Frequency: 150Hz~8kHz
  • Sensitivity: –38dBV
  • Signal-to-noise Ratio: 65dB


  • Maximum Sound Pressure Level: 80dB SPL@1m
  • Distortion: ≦4% @150Hz~16kHz
  • Signal-to-noise Ratio: ≥75dB@1m
  • Frequency Response: 150Hz~16kHz


  • Buttons: Power, answer/hang up, mute, Bluetooth, volume +, volume —
  • Indicator lights: Power, Volume, Bluetooth, Mute, Answer/Hang up
  • Modes: Music mode/caCl mode (under Bluetooth mode)


  • Battery Capacity: 7.4V/2200mAh
  • Charging Requirement: Wired: 5V, 1.5A, Wireless: 5W
  • Battery Life on a Single Charge: Up to 8 hours

Environmental Solutions

  • Operating Temperature: –5° to +40°C (23° to 104°F)
  • Storage Temperature: –20° to +60°C (–4° to 140°F)
  • Humidity: 10% to 90%, RHL non–condensing
  • Altitude: Below 5000 meters

Regulatory Compliance

  • Safety: CE, FCC
  • Environmental: RoHs, WEEE


  • Net Dimensions (Diameter, H): 12cm x 3.5cm (4.7" x 1.4")
  • Shipping Dimensions (W, D, H): 15.8cm x 22.2cm x 4.8cm (6.2" x 8.7" x 1.9")
  • Net Weight: 0.4kg (0.9lbs) approx
  • Shipping Weight: 0.71kg (1.6lbs) approx


  • Included: 1 USB Type–C cable, 1 AUX 3.5mm cable, 1 USB dongle

Product Dimensions

  • 12.00cm x 12.00cm x 3.50cm (4.72" x 4.72" x 1.38" ) W, D, H

Product Weight

  • 0.4kg (0.9lbs) approx.

Shipping Dimensions

  • 15.80cm x 22.20cm x 4.80cm (6.22" x 8.74" x 1.89" ) W, D, H

Shipping Weight

  • 0.7kg (1.6lbs) approx.


  • Enterprise meeting rooms
  • Educational spaces
  • Any application where high–quality video conferencing is required

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