• Stereo Stereo
  • Soundbar Soundbar
  • On Wall On Wall
  • Streaming Streaming
  • Power Total 140w
  • Footprint 470mm x 150mm
  • Router-free Router-free
  • AirPlay AirPlay
  • C-CAM drivers C-CAM drivers
  • GOLD C-CAM Tweeter GOLD C-CAM Tweeter
  • Remote control Remote control
  • Driver size 2 x 4in


S300 technology
  • Multi-Zone wire-less stereo speaker system
  • Apple AirPlay® – stream music from iOS device, PC or MAC.
  • Airstream Direct – stream music directly to S300 without Wi-Fi router (point to point)
  • USB input for charging and set up
  • Fuss-free installation
  • Discrete high performance stereo sound design
  • Monitor Audio C-CAM® bass drivers and gold dome tweeters
  • 140 Watts delivered via four power amplifiers
  • Innovative Automatic Position Correction (APC) system
  • IR Remote control unit
  • 3.5mm Auxiliary input



Frequency Response

55Hz - 30kHz

Maximum SPL (each @ 1M)

104dBA (both channels driven @ 1M)

Power output (RMS)

Bass: 2 x 50 watts
Tweeter: 2 x 20 Watts

Drive complement

2 x 4" (102mm) bass drivers with C-CAM® metal cone technology
2 x 1" (25mm) Gold C-CAM dome tweeter

System configuration

2 Way Ported

Auxiliary input impedeance/sensitivity

10k ohms/300mV

Signal to noise ratio


A.C. input voltage

90-264V (auto range)

Amplifier category

Class D

Power consumption

0.33 watts (standby); 140 watts (Maximum)

Made for

iPhone 4S, iPhone 4, iPhone 3GS, iPhone 3G, iPhone, iPod touch 4G, iPod touch 3G, iPod touch 2G, iPod touch 1G, iPod Nano 6G, iPod Nano 5G, iPod Nano 4G, iPod Nano 3G, iPod Nano 2G, iPod Classic

Works with

iPod Touch 5G, iphone 5, iPad 4, iPad mini, iPad 3, iPad 2, iPad

Airplay requires

iPhone 5, iPhone 4S, iPhone 4, iPhone 3G, iPad 4, iPad mini, iPad3, iPad2, iPad, iPod touch with iOS 4.3.3 or greater.  PC or MAC running iTunes 10.2.2 or greater

Supported File formats

Airplay; AAC, ALAC, MP3
Airstream; AAC, ALAC, MP3

Wire-less network protocol

802.11 b/g


Charcoal Grey with black grille cloth / White with light grey grille cloth


ETL/ CE/ Fcc/CB/ Erp/ Wi-Fi/ Wi-Fi WMM/ Apple MFi Certified.

Dimensions: (H x W x D)

15cm x 46.7cm x 15.4cm (57/8”x 183/4” x 61/16”)

Weight (each)

4.6 kg (10lb)

Professional reviews


October 2014

Airstream S300 Five-Star Review

"There's a lot to love about the Monitor Audio Airstream S300...."

"We play Lana Del Rey's West Coast and the S300's rich, full-bodied tone jumps to it; Lana's drowsy, breathy vocal is presented with expression and clarity."

"The midrange has a wonderfully clean character, and there's stacks of detail, giving a real insight into the track's subtler moments."

"The midrange stretches up into a smooth, controlled top end that can handle the hand claps on Kingdom's Bank Headwithout ever drifting into sharpness or hard territory."

"It's an alluring sound that grabs your attention right away and holds it, indulging you in a detailed and dynamic performance that will entertain time and again."

"...iOS users should most certainly RSVP."


August 2014

"Big, exciting sound; superb clarity; stacks of detail; dynamic and entertaining"

"It's an alluring sound that grabs your attention right away and holds it, indulging you in a detailed and dynamic performance that will entertain time and again."

Read the full review in the October 2014 issue of What Hi-Fi? Magazine.

User reviews

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