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  1. Home
  2. Monitor Audio Speakers
  3. Passive Center Channel Speakers
  4. Monitor Audio Radius 200
Monitor Audio Radius 200 Review
Monitor Audio Radius 200 - Front View

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Main Features

  • 1" gold dome C-CAM Tweeter
  • 2 x 4" C-CAM Woofer
  • 60-35k Hz Frequency Response
  • 86 dB Sensitivity
  • Impedance: 6ohms
  • Power Range: 40-150 watts
  • Weight: 7.90 lbs / 3.59 kg
  • Dimensions(HxWxD): 4-15/16"x13"x6-3/8" / 126.0 x 331.0 x 162.0mm
MSRP: $475 (list price)
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Monitor Audio Radius 200 Review
Monitor Audio Radius 200 Monitor Audio Radius...
Check price atAmazon›

Made by Monitor Audio · United Kingdom · since 1972 · sold through dealers

Monitor Audio Radius 200 is a 2-way Passive Bass Reflex Center Channel speaker by Monitor Audio. It was released in 2016. 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 4" C-CAM Woofer. The speaker has a frequency range of 60-35k Hz and a sensitivity of 86 dB. Monitor Audio Radius 200 has an MSRP of 475$.

Room Size Suitability

The size of the room where you plan to use the Monitor Audio Radius 200 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.)

Monitor Audio's Radius Series of Loudspeakers

Radius 200 is a member of Monitor Audio's Radius series of Passive speakers. The Radius range are Monitor Audio's compact satellite and subwoofer speakers for discreet systems. Below you can see the main specs of these speakers.

Monitor Audio Radius Series Speakers
Model Frequency SensitivityImpedance Woofer
Monitor Audio Radius 200
60-35k Hz 86 dB6Ω 2 x 4"
Monitor Audio Radius 90
Compare
80-35k Hz 83 dB8Ω 1 x 4"

Frequency Response of the Monitor Audio Radius 200 Speaker

Monitor Audio Radius 200 has a Frequency response range of 60-35k Hz and Power Range of 40-150 watts.

Here we have a comparison of how Radius 200's Low frequency value compares with the average, max and min Low frequency values in its class.
Low Frequency
Center Channel Speakers
Monitor Audio Radius 200
Min
Average
Median

Impedance and Sensitivity

Monitor Audio Radius 200's nominal impedance level is 6 ohms and has a sensitivity of 86 dB.

Sensitivity
Center Channel Speakers
Monitor Audio Radius 200
Min
Average
Median

Nominal Impedance of the 6 Ohms makes the Monitor Audio Radius 200 a relatively difficult to drive speaker compared to more frequently found 8 ohms speakers from nominal Impedance perspective.

Sensitivity

With a sensitivity level of only 86 dB, Monitor Audio Radius 200 is a difficult to drive speaker from Sensitivity perspective, make sure to choose an amplifier with a high output if you like listening to your music at high volume levels. You may especially have a hard time using Tube amplifiers which are traditionally very low power compared to Class A/B or Class D amps. Work out how loud the Monitor Audio Radius 200 plays in your room →

Running more than one pair from a single amplifier? Check the load it would present →

What amplifier does the Monitor Audio Radius 200 need?

At normal listening levels in a medium room, about 25–150 W per channel into 6 ohms. Set your own conditions and we will rank every amplifier we cover.

We check power, impedance safety and current delivery - not just watts.

Prefer to browse? Integrated amplifiers under $500, or every amplifier we cover.

Input Type

Radius 200 features 5-Way post type connectors.

Work out what gauge speaker cable this run needs →

Monitor Audio Radius 200 Back View
Monitor Audio Radius 200 Back View

Monitor Audio Radius 200 External Dimensions and Weight

Monitor Audio Radius 200 has external dimensions of (Height x Width x Depth) 4-15/16 x 13 x 6-3/8inch (126.0 x 331.0 x 162.0mm ).

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 Radius 200 is approximately 536.2cm2 / 83.1inch2.

Find speakers that fit your shelf or alcove →

Weight

The Monitor Audio Radius 200 weighs 3.59kg / 7.9lbs per piece. Here is a comparison of how Radius 200's weight compares with the average, max and min weights in its class.

Weight
All Center Channel Speakers
Monitor Audio Radius 200
Min
Average
Median
Weight
Center Channel Speakers under $500
Monitor Audio Radius 200
Min
Average
Max

Cabinet type and Materials

Monitor Audio Radius 200 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 Radius 200 is available in White.

Does the Monitor Audio Radius 200 come with a Grille?

Radius 200 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.

What's in the Box of Monitor Audio Radius 200?

Here are the items that are included inside the box of Radius 200:
  • Center-channel loudspeaker
  • Grille (installed)
  • 4 Rubber feet
  • Grille removal tool
  • Owners Manual
  • Important Safety Instructions

Recommended Accessories

Here is a list of accessories that we think you may need for the Monitor Audio Radius 200.

  • 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 are our favorite isolators but you may find 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 Radius 200 Alternatives in Passive Center Channel Speakers
Model Type Sensitivity Impedance Frequency
Polk ES35
Compare
2-way 89 dB 8 ohms 66-40k Hz
Polk ES30
Compare
2-way 89 dB 8 ohms 55-40k Hz
Wharfedale Diamond 12.C
Compare
2-way 90 dB 8 ohms 90-20k Hz
Sony SS-CS8
Compare
2-way 86 dB 6 ohms 55-25k Hz
Polk R400
Compare
2-way 89 dB 8 ohms 48-39K Hz
Emotiva Airmotiv C2+
Compare
3-way 92 dB 4 ohms 45 Hz – 28 kHz
Klipsch RP-504C II
Compare
2-way 96 dB 8 ohms 50-25k Hz
Klipsch RP-600C
Compare
2-way 97 dB 8 ohms 58-25k Hz
Frequently Asked Questions about Monitor Audio Radius 200

What amplifier do you need for the Monitor Audio Radius 200?

Monitor Audio rates the Monitor Audio Radius 200 for 40-150 watts of amplifier power. It is a 6-ohm speaker, which most amplifiers and receivers handle without trouble.

Is the Monitor Audio Radius 200 easy to drive?

The Monitor Audio Radius 200 has a sensitivity of 86 dB. That is on the low side, so it needs more amplifier power than average to reach the same volume.

Does the Monitor Audio Radius 200 need a subwoofer?

The Monitor Audio Radius 200 reaches down to 60Hz (full range 60-35k Hz). That covers most music, though a subwoofer still adds the bottom octave for home theatre.

What drivers does the Monitor Audio Radius 200 use?

The Monitor Audio Radius 200 is a 2-way design using a 1" gold dome C-CAM tweeter and 2 x 4" C-CAM woofers.

Is the Monitor Audio Radius 200 sealed or ported?

The Monitor Audio Radius 200 uses a Ported enclosure. A ported design uses a tuned vent to get more low-end output from the same driver, but it wants some breathing room behind it.

Can the Monitor Audio Radius 200 be wall mounted?

The Monitor Audio Radius 200 does not include a wall-mount bracket or keyhole, so it is designed to sit on a stand, shelf or the floor.

Does the Monitor Audio Radius 200 come with grilles?

Yes. The Monitor Audio Radius 200 comes with removable grilles.

How big and heavy is the Monitor Audio Radius 200?

The Monitor Audio Radius 200 weighs 3.59kg / 7.9lbs each and measures 4-15/16 x 13 x 6-3/8inch (HxWxD).

How much does the Monitor Audio Radius 200 cost?

The Monitor Audio Radius 200 has a manufacturer's list price (MSRP) of $475 per pair.


Monitor Audio Radius 200 Detailed Specifications

General
BrandMonitor Audio
Full Model NameMonitor Audio Radius 200
Speaker Type2-way Center Channel
Power Range40-150 watts
Sensitivity86 dB
Impedance6 ohms
Frequency Response60-35k Hz
Release Date2016
DRIVERS
Woofer Size4-inch
Woofer CompositionC-CAM
Tweeter Size1-inch
Tweeter Typegold dome C-CAM

CONNECTIONS
Connector Type5-Way post
PHYSICAL SPECS
Height126.0mm ( 4-15/16-inch)
Width331.0mm ( 13-inch)
Depth162.0mm ( 6-3/8-inch)
Height126.0mm ( 4-15/16-inch)
Weight3.59 kg (7.9 lbs)
EnclosureBass Reflex
Available ColorsWhite
Mounting BracketNo
GrilleYes
Moisture ResistanceNo
OTHER
Handheld RemoteNo
Parts Warranty5 Years
Labor Warranty5 Years
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