Monitor Audio Studio 89 is a 2-way Passive Bass Reflex Bookshelf speaker by Monitor Audio. It was released in 2024. It features a MPD III (folded ribbon) Tweeter and 2 x 4.25" RDT III Woofer.
Two 108 mm RDT III bass-mid drivers either side of an MPD III folded-ribbon tweeter, in a cabinet narrow enough to disappear. The technology comes down from Platinum 3G and Hyphn.
The speaker has a frequency range of 48-60k Hz and a sensitivity of 86 dB. Monitor Audio Studio 89 has an MSRP of 2500$ per pair.
Room Size Suitability
The size of the room where you plan to use the Monitor Audio Studio 89 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-field | Average |
| Small Room | Good |
| Mid-size Room | Average |
| Large Room | Poor |
| Very Large Room | Bad |
(* 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.)
Frequency Response of the Monitor Audio Studio 89 Speaker
Monitor Audio Studio 89 has a Frequency response range of 48-60k Hz and Power Range of 50-300 watts. With a minimum frequency of 48 Hz, Studio 89 delivers moderate bass depth so depending on your use case, you might want to consider adding a subwoofer to your system.
Here we have a comparison of how Studio 89's Low frequency value compares with the average, max and min Low frequency values in its class.
Low Frequency
Bookshelf Speakers
Thinking about a subwoofer for the Monitor Audio Studio 89?
Among the speakers in our database with a max MSRP price of 3000$ (Pair), there is only one Passive Bookshelf speaker that have the deeper bass levels than the Monitor Audio Studio 89's 48Hz:
Crossover frequency of the Monitor Audio Studio 89?
The crossover frequency of the Studio 89 is set to 2400Hz. This is the threshold frequency where the higher frequency signals over this level are sent to the tweeter and the lower-frequency signals are sent to the woofer by the crossover component.
Impedance and Sensitivity
Monitor Audio Studio 89's nominal impedance level is
6 ohms but can go down to as low as
4.2 ohms, and has a sensitivity of
86 dB.
Sensitivity
Bookshelf Speakers
Nominal Impedance of the 6 Ohms makes the Monitor Audio Studio 89 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 Studio 89 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 Studio 89 plays in your room →
Running more than one pair from a single amplifier? Check the load it would present →
Minimum Impedance of the Monitor Audio Studio 89
Even though the nominal impedance of the Studio 89 is 6 ohms, the minimum impedance level of this speaker according to Monitor Audio is 4.2 ohms Monitor Audio Studio 89 so while choosing an amplifier, you should ideally check if the unit you are considering can provide this impedance level.
What amplifier does the Monitor Audio Studio 89 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.
Prefer to browse? Integrated amplifiers under $3,000, or every amplifier we cover.
Input Type
Studio 89 features Binding post type connectors. Bi-amping and Bi-wiring are not possible.
Work out what gauge speaker cable this run needs →
Monitor Audio Studio 89 External Dimensions and Weight
Monitor Audio Studio 89 has external dimensions of (Height x Width x Depth) 13-3/8 x 6-3/16 x 14-3/16inch (340.0 x 157.0 x 361.0mm ).
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 Studio 89 is approximately 566.8cm2 / 87.9inch2.
Find speakers that fit your shelf or alcove → · Work out where they should sit in the room →
WeightThe Monitor Audio Studio 89 weighs 7.60kg / 16.7lbs per piece. Here is a comparison of how Studio 89's weight compares with the average, max and min weights in its class.
Weight
All Bookshelf Speakers
Weight
Bookshelf Speakers under $3000
Cabinet type and Materials
Monitor Audio Studio 89 has a
Bass Reflex type cabinet and a MDF/High gloss, veneer or satin paint finish. 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.
Port Position
Monitor Audio Studio 89 is a rear-firing port speaker so you have to make sure you leave enough space between the back of the speaker and wall or bookshelf so that it has room to breathe.
Available colors
Monitor Audio Studio 89 is available in High Gloss Black and High Gloss White.
Wall Mounting
Studio 89 doesn't sport any built-in mounting bracket, so you need an external structure to mount it on walls.
Does the Monitor Audio Studio 89 come with a Grille?
Studio 89 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.
Recommended Accessories
Here is a list of accessories that we think you may need for the Monitor Audio Studio 89.
- Speaker Cable and Connectors
- 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.
- Speaker Stands: Stands bring your bookshelf speakers to ideal height (rule of thumb is to have the tweeter level with your ear in your listening position), helps stability and acoustical isolation.
Official Product Page
Official manufacturer's product page for the Monitor Audio Studio 89 speaker can be found below:
Official Product Page for Monitor Audio Studio 89
Warranty
5 Years of parts warranty and 5 Years of labor warranty is generally provided by the manufacturer.