Sonumaxx (Various Models)

Manufacturer Name: 
Approximate Cost: $169.00

Product Description: 

Sonumaxx is a telephone headset, voice amplifier, and media listening device.

Sonumaxx 2.4

A listening system with a 2.4 gigahertz frequency band that allows wireless transmission of high bit rates without compression.

Sonumaxx BT

A listening system for all Bluetooth-enabled A/V-devices.

Main Features: 

Sonumaxx 2.4 includes these features:

  • Acoustic or inductive sound.
  • Adjustable volume of up to 120 dB. 
  • All connection leads necessary for connecting the transmitter to an audio source - like a TV or any other sound system - are included, such as an optical TOSLINK cable. 
  • The transmitter serves as storage and docking station, at the same time recharging the receiver's battery.
  • A fully charged battery will last 6 to 8 hours, depending on the set volume.
  • Two batteries are included, which can be used and recharged alternatingly. 
  • A button on the front of the Sonumaxx 2.4 transmitter serves to select one of three sound profile presets, so the user can choose the preferred option. 
  • Switch the Sonumaxx 2.4 receiver from the TV sound to a conversation via pushbutton. A built-in microphone will then pick up the sounds of the environment. 
  • The stethoscope receiver provides soft exchangeable silicone rubber earbuds and flexible speaker arms.  
  • The pocket receiver offers a 3.5 mm stereo jack port that allows the connection of a wide variety of commonly available listening components, such as earphones, headphones or neckloops. 

Sonumaxx BT System includes these features:

  • Receive audio from any kind device that provides sound over 3.5mm or 6.3mm jacks, RCA connectors, Toslink or Bluetooth output. 
  • Consists of a transmitter with a built-in charging function for the receiver.
  • Neckloop receiver has a 3.5 mm connector for regular hearing equipment like headphones, earphones or induction hooks. 
  • The connection from the audio source to the Bluetooth-transmitter is achieved by analog audio or optical Toslink cable. 
  • Receiver is able to connect to all Bluetooth-enabled devices, independent from its transmitter.
    • It can be paired by the usual routines to PCs, mobile phones, tablets, radios, etc.
    • Users can pick up a Bluetooth-transmitted phone call.
  • Switch to communication: Push-button activates the communication function. This interrupts the ongoing audio transmission and switches over to the built-in microphone, which will pick up the surrounding sound and play it back in at the preferred volume.
  • Make any A/V-device Bluetooth-enabled by connecting it with the universal Bluetooth transmitter.
  • If the AV-device in question does not feature any outputs, its sound can be picked up by means of the included external microphone. 
  • Included: 1 transmitter, 1 audio lead (both ends with 3.5-mm-Stereo-jack plug), 1 jack plug adapter 6.3 mm to 3.5 mm, 1 RCA adapter cable, 1 optical Toslink-cable, 1 external microphone for acoustic pickup, 1 power supply unit.
  • Components:
    • Neckloop support.
    • Neckloop.
    • Underchin receiver.
    • Function indicator.
    • Communication button.
    • Volume slider.
    • Telephone call button.
    • Microphone.
    • Pairing button.
    • Transmitter and charger.
    • Bluetooth status indicator.

Primary Specifications: 

Sonumaxx 2.4 includes these specifications:

  • Transmission method: Digital FM (Stereo).
  • Carrier frequency: 2,4 GHz.
  • Frequency response: 30 - 20000 Hz.
  • Harmonic distorsion: < 0,5 %.
  • Signal-to-noise ratio: > 75 dB.
  • Working range: 0° C – 55° C.
  • Receiver:
    • Operating time per battery charge: Approx. 6 - 8 hours.
    • Battery type: Rechargeable Li-Polymer 3,7V 350 mAh.
    • Included batteries: 2.
    • Recharge time: Approx. 5 h (2,5h for 90% recharge).
    • Maximum volume: Ca. 120 dB (A).
    • Weight: 66 g.
  • Transmitter:
    • Power supply: 5 Volt DC.
    • Power supply unit: 100-240 Volt 50-60 Hz.
    • Weight: Approx. 110 g.
    • Transmission range: Up to 25 m.

Sonumaxx BT includes these specifications:

  • Transmission mode: Bluetooth (stereo).
  • Carrier frequency: 2.4 Ghz.
  • Audio frequency range: 30 - 20000 Hz.
  • Distorsion: < 2%.
  • Signal-to-noise: 70dB.
  • Temperature range: -20°~40°.
  • Power consumption: 2.5mW.
  • Power supply: 110-230V AC / 5 Volt DC on USB micro.
  • Weight: 107g.
  • Transmission range: Up to 15 m.

Options & Accessories: 

Sonumaxx 2.4 includes these options:

  • Available with two different receiver types: a) a stethoscope receiver and b) the compact pocket receiver.
  • Sonumaxx 2.4 PR Set with "Pocket Receiver" includes listening components for users of hearing systems or CI-implants; neckloop included.

Sonumaxx BT includes these options:

  • Available with an underchin listener or a neckloop for inductive audio transmission directly to hearing aids or CI-systems with integrated T-coil.
  • Sonumaxx BT set with underchin receiver includes: 1 transmitter, 1 underchin receiver, 1 audio lead (both ends with 3.5-mm-Stereo-jack plug), 1 jack plug adapter 6.3 mm to 3.5 mm, 1 RCA adapter cable, 1 optical Toslink-cable, 1 external microphone for acoustic pickup, 1 power supply unit.
  • Sonumaxx BT LR set with neckloop receiver includes: 1 transmitter / 1 neckloop receiver / 1 audio lead (both ends with 3.5-mm-Stereo-jack plug) / 1 jack plug adapter 6.3 mm to 3.5 mm / 1 RCA adapter cable / 1 optical Toslink-cable / 1 external microphone for acoustic pickup / 1 power supply unit.

More Information: 

See Manufacturer's website about Sonumaxx 2.4.

See Manufacturer's website about Sonumaxx BT