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Monitor Audio Apex A40 Review
Monitor Audio Apex A40

Main Features

  • 1" gold dome C-CAM Tweeter
  • 2 x 5.5" C-CAM with RST® (Rigid Surface Technology) Woofer
  • 50-35k Hz Frequency Response
  • 90 dB Sensitivity
  • Impedance: 8ohms
  • Power Range: 50-200watts
  • Weight:15.20 lbs / 6.91 kg
  • Dimensions(HxWxD): 5-1/2"x24"x4-3/4" / 140.0 x 610.0 x 121.0mm
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Monitor Audio Apex A40 Review
Monitor Audio Apex A40 Monitor Audio Apex A...
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Monitor Audio Apex A40 is a 2-way Passive Bass Reflex Center Channel speaker by Monitor Audio . Center channel speaker is an important component of a home theater system set-up as it delivers the listener significant part of the on-screen dialogue from your television. It features a 1" gold dome C-CAM Tweeter and 2 x 5.5" C-CAM with RST® (Rigid Surface Technology) Woofer. The speaker has a frequency range of 50-35k Hz and a sensitivity of 90 dB. Monitor Audio Apex A40 has an MSRP of 1125$.

Room Size Suitability

The size of the room where you plan to use the Monitor Audio Apex A40 is a crucial factor in your decision. We have assessed its suitability for various room sizes based on its dimensions and maximum power output:

Listening Environment* Suitability
Near-fieldPoor
Small RoomAverage
Mid-size RoomGood
Large RoomAverage
Very Large RoomPoor

(* Approximate Room sizes: Small < 100sq. ft / 9 m2, Mid-size: 100-220 sq. ft / 9-20 m2, Large 220-400 sq. ft / 20-36 m2, Very Large: > 400 sq. ft / 36 m2. Average Floor Height: 9" / 2.7m. Typical room sizes differ from country to country, and the actual listening experience changes depending on floor height, room shape, surface materials, listening position, speaker locations, etc.)


**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Frequency Response of the Monitor Audio Apex A40 Speaker

Monitor Audio Apex A40 has a Frequency response range of 50-35k Hz at ±3dB and Power Range of 50-200 watts. Here we have a comparison of how Apex A40's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.

Low Frequency
Center Channel Speakers
Monitor Audio Apex A40
Min
Average
Max
High Frequency
Center Channel Speakers
Monitor Audio Apex A40
Min
Average
Max

Impedance and Sensitivity

Monitor Audio Apex A40's nominal impedance level is 8 ohms and has a sensitivity of 90 dB.

Sensitivity
Center Channel Speakers
Monitor Audio Apex A40
Min
Average
Max

8 Ohms is pretty much the standard nominal impedance amongst stereo speakers and amplifiers so Monitor Audio Apex A40 is not considered a difficult to drive speaker from nominal Impedance perspective.

Sensitivity

90dB of the Monitor Audio Apex A40 is an average sensitivity for stereo speaker so it is neither easy nor difficult to drive Sensitivity wise.

Check the amplifiers that are in a similar price range to the Monitor Audio Apex A40:

  • Integrated Amps under 1000 USD
  • Integrated Amps under 1500 USD
  • Integrated Amps under 2000 USD
  • All Integrated Amplifiers

Input Type

Apex A40 features 5-Way post type connectors. Bi-amping and Bi-wiring are not possible.

Monitor Audio Apex A40 External Dimensions and Weight

Monitor Audio Apex A40 has external dimensions of (Height x Width x Depth) 5-1/2 x 24 x 4-3/4inch (140.0 x 610.0 x 121.0mm ).

Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited. The base area of Monitor Audio Apex A40 is approximately 738.1cm2 / 114.4inch2.

Weight

The Monitor Audio Apex A40 weighs 6.91kg / 15.2lbs per piece. Here is a comparison of how Apex A40's weight compares with the average, max and min weights in its class.

Weight
All Center Channel Speakers
Monitor Audio Apex A40
Min
Average
Max
Weight
Center Channel Speakers under $1500
Monitor Audio Apex A40
Min
Average
Max

Cabinet type and Materials

Monitor Audio Apex A40 has a Bass Reflex type cabinet. Bass Reflex type loudspeakers (aka Ported, Vented or Reflex Port) have enclosures that uses a port, hole or vent cut into the cabinet. Ported designs are generally more efficient than the Sealed designs.

Available colors

Monitor Audio Apex A40 is available in Gloss White.

Does the Monitor Audio Apex A40 come with a Grille?

Apex A40 comes with grilles. The purpose of the grille is to protect the delicate driver elements from external impacts while still allowing the sound to pass as clearly as possible.

Monitor Audio Apex A40  with Grille
Monitor Audio Apex A40 with Grille

What's in the Box of Monitor Audio Apex A40?

Here are the items that are included inside the box of Apex A40:
  • LCR loudspeaker
  • Grille
  • Bracket (pre-installed)
  • 4 Self-adhesive rubber feet
  • 2 Rubber inserts
  • Hex-key
  • Set Up Guide
  • Important Safety Instructions
  • Important Information
  • Mounting Template
  • Recommended Accessories

    Here is a list of accessories that we think you may need for the Monitor Audio Apex A40.

    • Speaker Cable and Connectors
      • Speaker Cables with Banana Plugs: If you know the lenght of the cable you need, this is the easier option to connect your speakers with your amp.
      • Speaker Cables without Connectors: If you are not sure about the lenght or need longer than standard cables with plugs, choose this option.
      • Banana Connectors and Plugs: If you chose the cables without connectors option or already have some cable around, pick the banana plugs separately.
    • Vibration Isolators: IsoAcoustics isolators more affordable options too.
    • Acoustic Panels and Treatments: Your room is as important as your stereo equipment so acoustic treatments goes a long way in improving the overall performance.

    Warranty

    5 Years of parts warranty and 5 Years of labor warranty is generally provided by the manufacturer.

    Monitor Audio Apex A40 Alternatives in Passive Center Channel Speakers
    Model Type Sensitivity Impedance Frequency
    Monitor Audio Silver C250 7G
    Compare
    3-way 88.5 dB 8 ohms 65-35k Hz
    KEF R2c
    Compare
    3-way 87 dB 8 ohms 74-28k Hz
    Polk ES35
    Compare
    2-way 89 dB 8 ohms 66-40k Hz
    Klipsch R-34C
    Compare
    2-way 96 dB 8 ohms 82-21k Hz
    SVS Ultra Center
    Compare
    3-way 87 dB 8 ohms 45-32k Hz
    Sony SS-CS8
    Compare
    2-way 86 dB 6 ohms 55-25k Hz
    Klipsch RP-504C II
    Compare
    2-way 96 dB 8 ohms 50-25k Hz
    Emotiva Airmotiv C2+
    Compare
    3-way 92 dB 4 ohms 45 Hz – 28 kHz
    Frequently Asked Questions about Monitor Audio Apex A40
    What is the External Dimensions of Monitor Audio Apex A40
    What is the Speaker Sensitivity of Monitor Audio Apex A40
    is the Monitor Audio Apex A40 an easy to drive speaker?

    Monitor Audio Apex A40 Detailed Specifications

    General
    BrandMonitor Audio
    Full Model NameMonitor Audio Apex A40
    Speaker Type2-way Center Channel
    Power Range50-200 watts
    Sensitivity90 dB
    Impedance8 ohms
    Frequency Response50-35k Hz
    DRIVERS
    Woofer Size5.5-inch
    Woofer CompositionC-CAM with RST® (Rigid Surface Technology)
    Tweeter Size1-inch
    Tweeter Typegold dome C-CAM

    CONNECTIONS
    Connector Type5-Way post
    PHYSICAL SPECS
    Height140.0mm ( 5-1/2-inch)
    Width610.0mm ( 24-inch)
    Depth121.0mm ( 4-3/4-inch)
    Height140.0mm ( 5-1/2-inch)
    Weight6.91kg ( 15.20 lbs)
    EnclosureBass Reflex
    Available ColorsGloss White
    Mounting BracketNo
    GrilleYes
    Moisture ResistanceNo
    OTHER
    Handheld RemoteNo
    Parts Warranty5 Years
    Labor Warranty5 Years
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