Audio T Verdict
The ProAc Centre Voice brings the company’s naturally balanced and detailed loudspeaker character to the most important channel in a home cinema system.
Its pair of 127mm bass/midrange drivers provides convincing weight and scale, while the 25mm silk-dome tweeter keeps dialogue clear without making voices sound unnaturally sharp or forward.
A carefully developed crossover helps the three drive units work as a coherent whole and allows the Centre Voice to blend naturally with other ProAc loudspeakers across the front of the room.
Its 88dB sensitivity is reasonably amplifier-friendly, although the 4-ohm nominal impedance means it should be partnered with a capable AV receiver or power amplifier.
It is compact enough to sit beneath many televisions and projection screens, but its substantial 10kg cabinet and premium finish make it feel like a serious loudspeaker rather than a compromised home cinema accessory.
ProAc Centre Voice Centre Channel Speaker
The ProAc Centre Voice is a dedicated passive centre-channel loudspeaker designed to reproduce dialogue, effects and film music with clarity, weight and natural tonal balance.
It combines two 127mm ProAc bass/midrange drivers with a 25mm silk-dome tweeter and a hand-built crossover developed specifically for its horizontal cabinet arrangement.
Its broad 50Hz to 30kHz quoted frequency response makes it equally capable with voices, full-range film soundtracks and multichannel music.
A Complete Home Cinema System Is Required
The Centre Voice is a passive loudspeaker and does not contain amplification, surround processing, streaming or wireless connectivity.
A suitable AV receiver or surround processor with external power amplification, speaker cable and matching front and surround loudspeakers will be required.
The Most Important Home Cinema Speaker
The centre channel is responsible for anchoring dialogue and much of the on-screen action to the television or projection screen.
A capable centre speaker helps voices remain clear during busy scenes and keeps effects convincingly connected to the picture as they move across the front soundstage.
The Centre Voice has been designed to reproduce speech naturally while retaining the tonal richness and dynamic range required by film music and effects.
Why Use a Dedicated Centre Speaker?
A stereo pair can create a convincing phantom centre image for one listener, but a physical centre speaker keeps dialogue more firmly attached to the screen for people seated across a wider area.
Twin 127mm Bass/Midrange Drivers
The Centre Voice uses two ProAc 127mm bass/midrange drivers similar to those developed for the Tablette 10.
Each driver uses a Pagina Mica cone with an acoustic coating selected to provide a controlled and naturally detailed midrange.
The twin-driver arrangement gives the speaker useful bass weight and dynamic ability without requiring an excessively tall cabinet beneath the screen.
25mm Silk-Dome Tweeter
A 25mm ProAc silk-dome tweeter reproduces the upper frequencies.
The tweeter is air-cooled and internally damped, helping it deliver smooth treble and clear vocal detail without drawing undue attention to itself.
Similar silk-dome tweeter technology is used in other ProAc models, helping the Centre Voice blend more naturally with matching left and right speakers.
Hand-Built Crossover
The crossover uses carefully selected components mounted on a dedicated circuit board.
Different filter slopes have been developed to integrate the twin bass/midrange drivers with the silk-dome tweeter across the speaker’s working range.
Multistrand oxygen-free copper cable is used internally throughout the loudspeaker.
Matched for ProAc Home Cinema Systems
Using loudspeakers with a consistent tonal character across the front of a cinema system helps voices, music and effects move smoothly between the left, centre and right channels.
The Centre Voice has been developed to complement other ProAc loudspeakers rather than introducing a completely different presentation at the centre of the system.
Careful level, distance and crossover calibration will still be required to achieve a balanced result.
Keep the Front Speakers Tonally Consistent
For the most convincing front soundstage, use the Centre Voice with suitably matched ProAc left and right speakers wherever the room and budget allow.
Clear Dialogue and Detailed Music
The Centre Voice is designed to reproduce the subtle changes in tone, texture and expression that make film dialogue sound convincing.
Its twin bass/midrange drivers also provide the body required by male voices, orchestral scores and effects that extend below the vocal range.
With a quoted upper-frequency response reaching 30kHz, the speaker is equally suited to multichannel concert recordings and music-led film soundtracks.
50Hz to 30kHz Frequency Response
ProAc specifies a frequency response of 50Hz to 30kHz.
This gives the Centre Voice useful low-frequency extension for its relatively compact cabinet, although most home cinema systems will still use bass management to redirect the lowest frequencies to a suitable subwoofer.
The best crossover setting will depend on the room, speaker position, connected subwoofer and capabilities of the other loudspeakers.
Do Not Choose the Crossover from the Specification Alone
The lowest quoted frequency does not automatically determine the correct AV receiver crossover setting.
Speaker placement, listening level, room response and subwoofer integration should all be considered during setup.
88dB Sensitivity
The Centre Voice has a quoted sensitivity of 88dB for one watt measured at one metre.
This allows useful output from a sensibly powered amplifier, while leaving enough headroom for the dynamic peaks found in film soundtracks.
ProAc recommends amplifiers rated between 10W and 100W, although amplifier quality and its ability to drive a 4-ohm load are just as important as the headline wattage.
4-Ohm Nominal Impedance
The nominal impedance is specified at 4 ohms.
A suitable AV receiver or power amplifier should therefore be chosen with sufficient current delivery and ventilation for reliable operation during demanding films and higher listening levels.
Check the amplifier manufacturer’s guidance before connecting the Centre Voice, particularly when several 4-ohm loudspeakers are being used within the same system.
Confirm Amplifier Compatibility
Not every AV receiver delivers the same performance when several low-impedance loudspeakers are driven simultaneously.
Consider room size, listening distance, speaker sensitivity and the number of active channels when choosing amplification.
Bi-Wiring and Bi-Amplification
The input arrangement is split to support optional bi-wiring or bi-amplification.
For conventional single-wire operation, the high-frequency and low-frequency sections must remain correctly linked.
Bi-amplification should only be attempted with suitable amplification and a clear understanding of the AV receiver or processor’s channel routing.
Check the Terminal Links
For normal single-wire operation, both crossover sections must be connected through the fitted terminal links.
When bi-wiring or bi-amplifying, the links must be removed before connecting separate cable runs or amplifier channels.
Stand or Shelf Installation
ProAc specifies the Centre Voice for stand or shelf mounting.
It should be positioned as close to the television or projection screen as practical, with the front of the cabinet kept clear of shelf edges or surrounding furniture.
The speaker should be angled towards the main listening area when it must be positioned significantly above or below seated ear height.
Positioning the Centre Voice
- Place it centrally beneath or above the screen
- Keep the front baffle close to the front edge of the shelf
- Avoid enclosing it tightly within furniture
- Aim the tweeter towards the main seating area
- Keep the cabinet level and securely supported
- Leave space for speaker cables and terminal access
- Run the AV amplifier’s calibration system after positioning
- Check levels, distances and crossover settings manually
Support Its 10kg Weight Securely
The Centre Voice weighs approximately 10kg.
Any shelf, bracket, stand or furniture must be stable, level and capable of supporting the speaker safely over the long term.
Compact Horizontal Cabinet
The cabinet measures approximately 439mm wide, 195mm high and 202mm deep.
Its relatively shallow depth makes it easier to position beneath a television than many larger centre speakers, although sufficient clearance must be left for the rear terminals and speaker cable.
The cabinet’s substantial construction and 10kg weight provide a stable foundation for the three drive units.
Acoustically Transparent Grille
An acoustically transparent crimplene grille protects the drive units while allowing the speaker to be used discreetly within a living room or cinema installation.
Magnetic grilles are available with certain finishes.
Exact grille type and finish availability should be confirmed when ordering.
Premium Cabinet Finishes
The Centre Voice is available in a selection of painted and real-wood finishes designed to complement other ProAc loudspeakers and a wide range of interiors.
Premium veneer finishes are available at additional cost.
Finish availability can change, so the current Audio T options should be checked before placing an order.
Is the ProAc Centre Voice Right for Your System?
Choose the Centre Voice When
- You are building a system around ProAc speakers
- Natural and intelligible dialogue is a priority
- A compact horizontal cabinet is required
- Your amplifier is suitable for a 4-ohm load
- Music performance matters as much as film dialogue
Check Other Options When
- Your front speakers have a very different tonal character
- The shelf cannot safely support 10kg
- The cabinet will not fit close to the screen
- Your amplifier is unsuitable for 4-ohm speakers
- A larger centre speaker is required for a very large room
ProAc Products and Audio T Guides
Key Features
- Dedicated passive centre-channel loudspeaker
- Designed for dialogue, effects and music
- Two-way three-driver configuration
- Two 127mm ProAc bass/midrange drivers
- Pagina Mica cones
- Acoustic cone coating
- 25mm ProAc silk-dome tweeter
- Air-cooled tweeter design
- Internally damped tweeter
- Hand-built crossover
- Dedicated crossover circuit board
- Different crossover filter slopes
- Multistrand oxygen-free internal cable
- 50Hz to 30kHz frequency response
- 88dB sensitivity
- 4-ohm nominal impedance
- 10W to 100W recommended amplification
- Optional bi-wiring
- Optional bi-amplification
- Stand or shelf mounting
- Acoustically transparent crimplene grille
- Magnetic grille available with selected finishes
- Multiple cabinet finish options
- Premium veneer options available
- 439mm-wide cabinet
- Approximately 10kg weight
Frequently Asked Questions
Is the ProAc Centre Voice sold individually?
Yes. It is a single centre-channel loudspeaker rather than a stereo pair.
Does it contain an amplifier?
No. It is a passive speaker and requires a suitable AV receiver or external power amplifier.
What is its nominal impedance?
ProAc specifies a nominal impedance of 4 ohms.
What amplifier power does ProAc recommend?
ProAc recommends amplifiers rated between 10W and 100W.
Will any AV receiver drive it?
The receiver should be suitable for a 4-ohm loudspeaker and capable of driving the complete speaker system at the required listening level.
What is the sensitivity?
The quoted sensitivity is 88dB for one watt measured at one metre.
What is the frequency response?
ProAc specifies a frequency response of 50Hz to 30kHz.
How many bass/midrange drivers does it use?
It uses two 127mm ProAc bass/midrange drivers.
Which tweeter does it use?
It uses a 25mm air-cooled and internally damped ProAc silk-dome tweeter.
Can it be used with other ProAc speakers?
Yes. It has been designed to provide a complementary tonal match for other ProAc loudspeakers within a home cinema system.
Can it be used with speakers from another brand?
It can, but the best results normally come from using tonally matched speakers across the left, centre and right channels.
Does it need a subwoofer?
A subwoofer is not essential for operation, but most home cinema systems will use one to reproduce the deepest effects and reduce the low-frequency demands placed on the centre speaker.
Which crossover setting should I use?
The correct setting depends on the room, placement, subwoofer and listening level. Run the AV receiver’s calibration system and then check its chosen setting manually.
Can it be bi-wired?
Yes. The crossover input is split to support optional bi-wiring.
Can it be bi-amplified?
Yes, provided the terminal links are removed and the AV receiver or processor is configured correctly.
Can it be placed on a shelf?
Yes. ProAc specifies stand or shelf mounting, provided the support is stable and can safely carry the speaker’s weight.
Can it be wall-mounted?
No dedicated wall-mounting system is specified. Any custom shelf or bracket must safely support the 10kg cabinet and maintain adequate clearance.
Should it be placed above or below the screen?
Either can work. Position it as close to the screen as possible and angle it towards the main listening area when required.
How large is it?
It measures approximately 439mm wide, 195mm high and 202mm deep.
How much does it weigh?
The quoted cabinet weight is approximately 10kg.
Is a grille included?
The Centre Voice is specified with an acoustically transparent crimplene grille. Magnetic grilles are available with certain finishes.
Which finishes are available?
A range of standard and premium finishes is offered. Exact colours, veneers, prices and grille types should be confirmed when ordering.
Why Buy From Audio T?
- Specialist home cinema demonstrations
- Dialogue and multichannel music comparisons
- ProAc speaker-matching advice
- AV receiver and power-amplifier guidance
- 4-ohm amplifier compatibility checks
- Centre speaker placement advice
- Subwoofer and crossover setup guidance
- Bi-wiring and bi-amplification advice
- Speaker cable recommendations
- Finish and grille guidance
- Home cinema design and installation advice
- Ongoing system and setup support
Contact your local Audio T store to arrange a demonstration or discuss adding the ProAc Centre Voice to your home cinema system.