Audio T Verdict
The IsoAcoustics GAIA Neo I brings greater convenience and adjustment to the company’s proven threaded speaker-isolation design.
Designed for compatible floorstanding speakers and subwoofers weighing up to 100kg, each set of four replaces the original factory spikes or feet and connects directly to the cabinet’s threaded inserts.
The refined directional isolators reduce mechanical energy travelling into the floor and limit vibration reflecting back towards the speaker. Depending on the loudspeaker, room and supporting surface, this can help tighten the bass, improve clarity and produce a more precisely focused soundstage.
A rotating lower ring provides up to 8.5mm of accessible height adjustment after the speaker has been placed upright. This makes it considerably easier to level the cabinet and distribute its weight evenly across all four feet.
Included Floor Sliders simplify the initial positioning process, while Black and Dark Chrome finish options allow the GAIA Neo I to complement a broad variety of loudspeaker designs.
IsoAcoustics GAIA Neo I Speaker and Subwoofer Isolation Feet
The IsoAcoustics GAIA Neo I is a set of four threaded isolation feet for compatible floorstanding loudspeakers, subwoofers and mechanically secured speaker stands.
It replaces the product’s original spikes or feet, creating a firm connection with the cabinet while IsoAcoustics’ patented internal isolators manage vibration between the speaker and floor.
GAIA Neo I supports one speaker or subwoofer weighing up to 100kg and is available in Black or Dark Chrome.
One Set Supports One Speaker
Each package contains four GAIA Neo I isolators for one speaker, subwoofer or compatible speaker stand.
A conventional pair of floorstanding speakers normally requires two sets.
Designed for Speakers up to 100kg
A set of four GAIA Neo I feet supports one compatible floorstanding speaker or subwoofer weighing up to 100kg.
The capacity is based on the operating range of the isolation system rather than simply the amount of weight the outer housings can physically carry.
IsoAcoustics does not recommend exceeding the stated limit because isolation performance declines when the feet are overloaded.
Use the Weight of One Speaker
Select the GAIA Neo model using the net weight of one speaker or subwoofer, not the combined weight of a stereo pair.
Where a speaker is attached permanently to a floor stand, include the weight of both the speaker and stand.
Refined IsoAcoustics Isolation
GAIA Neo builds on the patented directional isolation principles used by the original GAIA range.
IsoAcoustics has refined the shape, thickness and material properties of the internal isolators to improve the management of mechanical energy.
The feet are designed to reduce vibration entering the supporting floor while limiting energy reflected back into the speaker cabinet.
Reducing Structure-Borne Vibration
A loudspeaker cabinet generates mechanical energy as its drive units move forwards and backwards.
When the cabinet is connected rigidly to the floor, some of this energy can pass into floorboards, furniture and the surrounding structure.
GAIA Neo I provides a controlled mechanical path that reduces this transfer while continuing to support the speaker securely.
Reducing Reflections Back into the Speaker
Vibrational energy can also reflect from a hard supporting surface and travel back towards the loudspeaker cabinet.
These reflections may contribute to bass smear, reduced clarity and a less clearly organised soundstage.
Managing this interaction can help bass notes sound more clearly separated and allow voices and instruments to occupy more precise positions within the stereo image.
What Improvements Might You Hear?
- Tighter and more controlled bass
- Greater low-frequency definition
- Clearer midrange reproduction
- Improved separation between instruments
- A more open soundstage
- More precise stereo imaging
- Reduced floor and furniture vibration
The scale of any improvement will depend on the speaker, room, floor construction, positioning and original support arrangement.
Only the Lower Isolator Contacts the Floor
GAIA Neo is designed so that only the lower isolation element contacts the supporting surface.
The external housing does not create a rigid mechanical path around the isolator by resting directly on the floor.
This allows the speaker’s energy to be managed through the intended isolation system rather than bypassing it through the surrounding housing.
Directional Isolation
The internal isolators are directional and should be aligned with the front-to-back movement of the speaker drivers.
This allows GAIA Neo I to manage vibration on the principal axis while resisting unnecessary sideways movement and oscillation.
Correct orientation is therefore an important part of installation.
Align the Logos with the Front of the Speaker
Install each GAIA Neo I with the IsoAcoustics logo facing forwards, in line with the speaker drivers and listening position.
The logos appear on both sides of the housing, making the orientation easier to check during installation.
Seamless 8.5mm Height Adjustment
Each GAIA Neo I provides up to 8.5mm of height adjustment through its rotating lower ring.
The adjustment remains accessible after the speaker has been stood upright, removing the need to lift the cabinet repeatedly or adjust a locking nut hidden beneath it.
This makes it easier to level the speaker, compensate for minor floor irregularities and distribute the cabinet’s weight evenly between the four isolators.
Adjusting Height Without Losing Alignment
The lower ring can be rotated while the upper section remains aligned with the front of the speaker.
This allows the installed height to be altered without turning the complete directional isolator away from the correct axis.
Make small adjustments and check that the cabinet remains upright and stable after every change.
Pivoting Lower Isolator
Floors are not always perfectly level, and rigid speaker feet can sometimes make uneven contact with the supporting surface.
The lower isolator within GAIA Neo I can pivot to maintain fuller contact with the floor.
This helps support the speaker more consistently while retaining the intended isolation performance.
Flush-Fit Installation
GAIA Neo uses an integrated O-ring rather than the exposed locking nuts found on the original GAIA installation.
The isolator screws onto the installed thread adaptor until the O-ring compresses and the housing sits firmly against the base of the speaker or its outrigger.
This creates a cleaner and more integrated appearance beneath the cabinet.
Optional Compression Washer
A compression-washer option is included for installations where the integrated O-ring has limited contact with the speaker base or outrigger.
The washer provides an alternative contact surface between the loudspeaker and isolator.
Use it only where required by the cabinet shape or installation arrangement.
Included Thread Adaptors
GAIA Neo I includes M12-1.25, M8-1.25 and ¼”-20 threaded adaptors.
These sizes cover many large floorstanding speakers and subwoofers, but the correct diameter and thread pitch must still be confirmed before installation.
Alternative adaptors are available through IsoAcoustics distributors where the supplied sizes do not match the loudspeaker.
Never Force an Incorrect Thread
An adaptor with the wrong diameter or pitch can damage the loudspeaker’s threaded insert.
Check the speaker manual, compare the original spike or use the IsoAcoustics Product Selection Wizard before installation.
GAIA Neo Thread Adaptor Design
GAIA Neo thread adaptors have one side that matches the speaker’s threaded insert and another that connects to the GAIA Neo isolator.
The correct adaptor is first installed into the speaker before the isolation foot is attached.
This differs from attempting to screw the complete isolation foot directly into the loudspeaker.
Speakers Without Threaded Inserts
GAIA Neo I requires a suitable threaded connection beneath the speaker, subwoofer or speaker stand.
IsoAcoustics does not normally recommend adding threaded inserts to a cabinet because drilling or modifying the base may cause permanent damage and invalidate the loudspeaker warranty.
A compatible Aperta stand or OREA isolator may offer a safer non-threaded alternative.
Included Floor Sliders
Floor Sliders are included to help move the speaker into position after the GAIA Neo I feet have been installed.
Place one slider beneath each isolator before standing and positioning the speaker.
The sliders can be used directly on suitable carpet or fitted with the included adhesive felt pads for use on compatible hard floors.
Floor Sliders Are Positioning Aids
The sliders make it easier to move and fine-tune the position of a heavy loudspeaker.
Once the final position has been selected, tilt the speaker carefully from side to side and remove the sliders so the GAIA Neo isolators make direct contact with the floor.
Using the Sliders on Hard Floors
Apply the supplied adhesive felt pads to the underside of the Floor Sliders before using them on a suitable hard surface.
Check that the floor is clean and free from grit before moving the speaker.
The sliders should be removed after the final position has been selected.
Using the Sliders on Carpet
On carpeted floors, the Floor Sliders can be used without the adhesive felt pads.
They allow the speaker to be moved without dragging the GAIA Neo isolators directly across the carpet.
Remove the sliders once positioning and height adjustment have been completed.
Optional GAIA Carpet Disks
GAIA Neo I can be installed directly on suitable hard floors and thinner carpet.
For thicker carpet or carpet with substantial underlay, optional GAIA I Carpet Disks provide a firmer supporting foundation.
The Carpet Disks are sold separately and are compatible with both original GAIA I and GAIA Neo I.
Floor Sliders and Carpet Disks Serve Different Purposes
Floor Sliders are temporary aids for moving and positioning the speaker.
GAIA Carpet Disks are optional permanent supports used beneath the isolators on thicker carpet.
Installation on Hard Floors
GAIA Neo I can be used on suitable wood, laminate, tile, stone and concrete floors.
The surface should be stable, clean and capable of supporting the loudspeaker safely.
Once the Floor Sliders have been removed, the pivoting lower isolators should make direct and even contact with the floor.
Installation on Concrete
Isolation can remain beneficial on a solid concrete floor.
Although concrete may not flex like a suspended wooden floor, it can still reflect mechanical energy back towards the loudspeaker and transmit vibration through the structure.
GAIA Neo I is designed to reduce this interaction.
Suitable for Subwoofers
GAIA Neo I can also be used beneath a compatible subwoofer weighing up to 100kg.
The subwoofer must provide suitable threaded foot inserts and remain stable once the factory feet have been replaced.
Reducing structure-borne vibration can help improve bass definition and reduce unwanted floor resonance.
Suitable for Mechanically Secured Speaker Stands
GAIA Neo I can be installed beneath a speaker stand when the loudspeaker is mechanically fastened to that stand and the two operate as one structure.
The supported load must include both the speaker and stand.
The stand must also provide suitable threaded inserts for the required adaptors.
Speakers Resting Freely on Stands
Where a standmount speaker simply rests on the upper plate of its stand, IsoAcoustics recommends placing isolation between the speaker and stand.
A correctly selected Aperta stand or OREA isolators may therefore provide a more appropriate solution than fitting GAIA Neo beneath the floor stand alone.
The complete installation must always remain stable and secure.
GAIA Neo I Installation Guide
- Confirm the net weight of one speaker or subwoofer
- Confirm that GAIA Neo I provides the correct capacity
- Identify the required thread diameter and pitch
- Remove the original spikes or threaded feet
- Install the correct thread adaptor into the speaker
- Fit the compression washer where required
- Screw each GAIA Neo I onto its adaptor
- Compress the O-ring against the speaker base
- Align each logo with the front of the speaker
- Position one Floor Slider beneath each isolator
- Fit felt pads to the sliders when used on hard floors
- Stand the speaker upright with suitable assistance
- Slide the speaker carefully into position
- Rotate the lower rings to adjust the height
- Check that all four feet carry the load evenly
- Listen and fine-tune the speaker position
- Remove the Floor Sliders once setup is complete
- Install optional Carpet Disks where required
Use Suitable Assistance
GAIA Neo I may be installed beneath a cabinet weighing as much as 100kg.
Do not attempt to tilt, lift or position a heavy speaker alone. Follow the loudspeaker manufacturer’s handling guidance and use suitable lifting assistance.
Recheck Speaker Positioning
Replacing factory spikes changes the speaker’s mechanical connection with the floor and may alter its installed height.
After installation, recheck spacing, distance from nearby walls and toe-in towards the listening position.
Small changes in loudspeaker position can significantly affect bass balance and stereo imaging.
GAIA Neo I or GAIA Neo II?
Choose GAIA Neo I When
- One speaker or subwoofer weighs up to 100kg
- The larger 77mm housing can be accommodated
- M12-1.25 is required
- The supplied M8-1.25 or ¼”-20 thread matches
- The Product Selection Wizard recommends Neo I
Choose GAIA Neo II When
- One speaker or subwoofer weighs up to 54kg
- A smaller 65mm housing is preferred
- M6-1.0 is required
- The supplied M8-1.25 or ¼”-20 thread matches
- The Product Selection Wizard recommends Neo II
The IsoAcoustics GAIA Neo II provides the same core Neo features for compatible speakers and subwoofers weighing up to 54kg.
GAIA Neo I or Original GAIA I?
Choose GAIA Neo I When
- Accessible height adjustment is important
- Simplified O-ring installation is preferred
- Included Floor Sliders are useful
- A pivoting lower isolator is valuable
- Black or Dark Chrome is required
- The refined Neo isolation design is preferred
Choose Original GAIA I When
- The established original design is preferred
- Traditional locking-nut installation is acceptable
- Dark Chrome suits the loudspeaker
- Separate positioning aids are not required
- The smaller 62mm housing is advantageous
- The original model meets the system requirements
The original IsoAcoustics GAIA Series remains available alongside the newer GAIA Neo range.
GAIA Neo I or Aperta?
Choose GAIA Neo I When
- The factory spikes or feet can be replaced
- Compatible threaded inserts are available
- A floorstanding speaker or subwoofer is being isolated
- A secure threaded connection is preferred
- Up to 100kg of support is required
Choose Aperta When
- A standmount or centre speaker is being supported
- The cabinet has no suitable threaded inserts
- The speaker rests on furniture or a stand
- Upward or downward tilt is required
- A complete supporting frame is preferred
The IsoAcoustics Aperta Series supports compatible standmount and centre speakers without requiring threaded inserts.
GAIA Neo I or OREA?
Choose GAIA Neo I When
- A strong threaded connection is available
- The factory spikes can be removed
- A floorstanding speaker or subwoofer is being supported
- Four threaded isolators suit the cabinet
- Accessible levelling adjustment is useful
Choose OREA When
- The equipment has no threaded inserts
- The factory feet should remain fitted
- A turntable or hi-fi component is being isolated
- A lower-profile arrangement is preferred
- Three-point or four-point support is suitable
The IsoAcoustics OREA Series provides individual non-threaded isolation beneath compatible speakers and audio components.
Safety and Stability
The speaker or subwoofer must remain upright, level and stable after installation.
Do not use GAIA Neo I if the thread adaptors cannot engage securely, the cabinet rocks or the installation creates a risk of toppling.
Additional care is required in homes with children or pets and in areas where the equipment may be knocked.
Do Not Modify the Loudspeaker Cabinet
Drilling or adding threaded inserts can permanently damage a speaker and may invalidate its warranty.
Use the Product Selection Wizard below or contact Audio T if the cabinet does not have a compatible factory thread.
FIND THE RIGHT PRODUCT FOR ALL YOUR ISOLATION NEEDS USING THE SELECTION WIZARD BELOW:
IsoAcoustics Products and Audio T Guides
Key Features
- Threaded isolation feet for floorstanding speakers
- Suitable for compatible subwoofers
- Suitable beneath mechanically secured speaker stands
- Supports up to 100kg per set of four
- Four isolation feet per package
- One package supports one speaker or subwoofer
- Patented IsoAcoustics isolation technology
- Refined GAIA Neo internal isolators
- Directional isolation system
- Resists lateral movement and oscillation
- Only the lower isolator contacts the floor
- Pivoting lower isolator
- Reduces structure-borne vibration
- Reduces reflected mechanical energy
- Can help tighten bass reproduction
- Can improve midrange clarity
- Can improve stereo focus
- Can produce a more open soundstage
- Up to 8.5mm of height adjustment
- Height adjusted through rotating lower ring
- Adjustment accessible with speaker upright
- Flush-fit O-ring installation
- Optional compression-washer installation
- Logos printed on both sides
- M12-1.25 thread adaptors included
- M8-1.25 thread adaptors included
- ¼”-20 thread adaptors included
- Alternative thread adaptors available
- Floor Sliders included
- Adhesive felt pads included
- Suitable for carpet positioning
- Suitable for compatible hard floors
- Optional GAIA I Carpet Disks available
- Available in Black
- Available in Dark Chrome
- 77mm housing width
- 52mm nominal height
- Integrated Product Selection Wizard
Frequently Asked Questions
What does the GAIA Neo I do?
It replaces compatible factory spikes or feet and reduces mechanical vibration travelling between a speaker and its supporting floor.
How many isolators are supplied?
Each package contains four GAIA Neo I isolators.
Does one set support a stereo pair?
No. One set supports one speaker or subwoofer. A conventional stereo pair normally requires two sets.
What is the maximum supported weight?
A set of four supports one compatible speaker or subwoofer weighing up to 100kg.
Can I exceed the 100kg limit?
No. The weight limit is based on the isolation system’s performance range and should not be exceeded.
How large is each GAIA Neo I?
Each isolator measures approximately 77mm wide and has a nominal height of 52mm.
How much height adjustment is available?
Up to 8.5mm of adjustment is available through the rotating lower ring.
Can the height be adjusted after installation?
Yes. The lower ring remains accessible while the speaker is upright.
Does adjusting the height turn the complete isolator?
No. The lower ring adjusts the height without changing the on-axis alignment of the upper housing.
Can the lower isolator pivot?
Yes. It can pivot to maintain more consistent contact with a slightly uneven supporting surface.
Which threads are included?
M12-1.25, M8-1.25 and ¼”-20 thread adaptors are included.
Are alternative threads available?
Yes. Other thread adaptors can be ordered through IsoAcoustics dealers and distributors.
Can I use GAIA Neo I without threaded inserts?
No. It requires suitable threaded inserts beneath the speaker, subwoofer or speaker stand.
Can I add threaded inserts to my speaker?
IsoAcoustics does not normally recommend modifying a cabinet because of the risk of damage and warranty implications.
Which way should the logos face?
The logos should face forwards, in line with the front of the loudspeaker and listening position.
Why are there logos on both sides?
This makes the directional alignment easier to check after the isolators have been fitted.
What is the O-ring for?
It compresses between the isolator and speaker base, helping create a firm and tidy flush-fit installation.
What is the compression washer for?
It can be used where the O-ring has limited contact with the speaker base or outrigger.
Are Floor Sliders included?
Yes. Floor Sliders are included to help move the speaker during setup.
Do the Floor Sliders remain beneath the speaker?
No. They should be removed once the final position and isolator heights have been selected.
Can the sliders be used on hard floors?
Yes. Apply the included adhesive felt pads to their undersides before using them on a suitable hard surface.
Can the sliders be used on carpet?
Yes. They can be used on carpet without the felt pads.
Are GAIA Carpet Disks included?
No. GAIA I Carpet Disks are optional accessories sold separately.
When should Carpet Disks be used?
They are recommended for thicker carpet or carpet with substantial underlay.
Can GAIA Neo I be used on concrete?
Yes. Isolation can still reduce mechanical energy reflected from and transmitted through a solid concrete surface.
Can it be used beneath a subwoofer?
Yes, provided the subwoofer has compatible threaded inserts and weighs no more than 100kg.
Can it be fitted beneath a speaker stand?
Yes, where the speaker is mechanically secured to the stand and the stand has suitable threaded foot mounts.
What is the difference between GAIA Neo I and original GAIA I?
GAIA Neo I adds accessible height adjustment, a pivoting lower isolator, simplified O-ring installation, included Floor Sliders, Black or Dark Chrome finishes and refined internal isolation.
Which finishes are available?
GAIA Neo I is available in Black or Dark Chrome.
How do I choose between GAIA Neo I, II and III?
Select the model according to the weight and thread requirements of one speaker or subwoofer, then confirm the recommendation using the Product Selection Wizard above.
Why Buy From Audio T?
- Specialist speaker isolation demonstrations
- Speaker and subwoofer weight checks
- Thread-size identification assistance
- GAIA Neo model-selection guidance
- Original GAIA and GAIA Neo comparisons
- Black and Dark Chrome finish guidance
- Alternative thread-adaptor advice
- Carpet Disk recommendations
- Floor Slider setup assistance
- Speaker-stand compatibility guidance
- Installation, levelling and orientation advice
- Speaker positioning and toe-in assistance
- Home demonstrations where available
- Ongoing system and setup support
Contact your local Audio T store to confirm the correct IsoAcoustics GAIA Neo model, finish and thread adaptor for your speakers, subwoofer or speaker stands.