Monitor Audio Monitor 3G 300 Floorstanding Speakers


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Monitor 300

The Monitor 300 houses three 61/2” MMP II bass drivers: two dedicated to bass and one to mid-range frequencies. The increased driver and cabinet size deliver the scale and punch that is recommended for optimum performance in medium to large rooms. The dedicated mid-range driver delivers the clarity and precision expected from a serious hi-fi speaker, but adds in the necessary fun factor when called upon to create an immersive cinema experience. The Monitor 300 is a true all-rounder.



• Classic Monitor Audio speaker design with a playful twist

• MMP II (Metal Matrix Polymer) driver cones

• High overall impedance (8 ohms) – easy to drive with lower power amplifiers

• Black C-CAM (Ceramic-Coated Aluminium Magnesium) dome tweeter – derived from Monitor Audio’s award-winning Bronze series

• Creative use of 51/2" and 61/2" drivers have delivered a compact bookshelf, floorstand model together with larger bookshelf and floorstander to complement larger rooms and higher power applications

• HiVe II (High Velocity, Low Noise Reflex Port) technology – for an improved transient response and tighter bass, due to smoother airflow

Walnut finish, with contrasting grey baffle 

Outrigger feet deliver a sleeker appearance, take up less floor space and improves stability


    Frequency Response: - 6dB: 40Hz - 30kHz 

    Sensitivity (1W@1m): 88 dB

    Nominal Impedance: 8 ohms

    Power Handling (RMS): 120 W

    Recommended Amplifier Requirements (RMS): 30 - 120 W

    Cabinet Design: Dual chanmber, rear ported bass reflex with HiVe®II port technology

    Crossover Frequency: LF: 650 Hz. MF/HF: 2.2kHz

    Drive Unit Complement: 1 x 140mm MMP II bass. 1 x 140mm MMP II mid-range, 1 x 25mm black C-Cam tweeter

    External Dimensions: 850 x 174 x 299.3 mm (H x W x D)

    Weight (Individual): 10.82 Kg