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IV 140 In-Wall Invisible Speaker ( Sold Each )

IV 140 In-Wall Invisible Speaker ( Sold Each )

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The Monitor Audio IV140 invisible speaker is designed to deliver ‘best in class’ audio performance in concealed in-wall and in-ceiling applications. Free Shipping to Continental US only!

Ultimate Discretion

Concealed in-wall or in-ceilings, the speaker fits into all conventional 4" stud bays, leaving enough room for cabling. Once installed and skimmed with plaster, the speaker is completely out of sight, with paint, light wallpaper or fabric hiding it from view.

Integrated 'Hybrid' Back Box Design

The IV140 features an integrated hybrid controlled performance back box system which provides installers the option to have a fully sealed or open-back speaker. The rigid, sealed back box design isolates sound emitted from the rear of the speaker, minimizng leakage into other rooms and ensuring consistent, controlled performance.

Overload Protection

The IV140 is protected against overload by automatic re-setting circuit breakers ( PTC ). These will attenuate output for a specific time period to allow the system to cool until normal operation can safely resume.

A large low-frequency transducer and two high frequency transducers provide punchy, high power bass and sound vibration. This two-way transducer design also features an integrated crossover to generate a wider frequency range and deliver crystal clear sound quality with smoother overall balance and character.

An integrated back box design isolates sound and ensures consistent, controlled performance. This rigid back box reduces sound emitted from the rear of the speaker, minimizing leakage into other rooms.


2-way system with integrated crossover

Pre-construction speaker designed to be plastered in to create ‘invisible’ appearance

Low-frequency transducer, featuring high power ceramic magnetics and 40 mm voice coil

Dual High-frequency transducers, incorporating high power Neo magnets and 30 mm voice coils

Rigid MDF back box construction

Integrated ‘hybrid’ controlled performance back box system – Fully sealed or open-back

High Quality crossover – including metallized film capacitors and low loss steel core inductors

Protected against overload by PTC’s ( automatically re-setting breakers )

Ideal for home cinema, distributed audio, hospitality, retail and commercial background music applications ( where visible discretion is key )


Frequency Response ( -6 dB ):

75 Hz — 18 kHz ( CP sealed )
55 Hz — 18 kHz ( Open Back )

Sensitivity ( 1W@1M ): 82 dB ( when installed as directed )

Nominal Impedance: 8 ohms

Maximum SPL: 102.8 dBA

Power Handling ( RMS ):

50 Watts ( Full Range – IEC268-5 rating )
100 Watts Music program ( Using Minimum 80Hz High Pass filter )

Recommended Amplifier Requirements:

20-50 Watts ( Full Range )
20-100 Watts ( Using Minimum 80 Hz High Pass filter )

Drive Unit Complement

1 x Low-Frequency Transducer
2 x High-Frequency Transducer

Overall Dimensions Including Grille ( H x W x D ): 25.25" x 15 13/16" 

Cut-Out Dimensions: 23.25" x 13 13/16"

Overall Depth:  4 3/16" 

Mounting Depth: 94 mm (311/16")

Connection: Sprung push type terminals – Gold plated

Fixing Type: Self-tapping screw

Construction Material: 9 mm MDF

Color / Finish: Black painted, white membrane

Weight: 20lbs