Revel Performa4 M146 is a 2-way Passive Bookshelf speaker by Revel. It was released in April 2026. It features a 1" Hard-Dome Tweeter and 1 x 6.5" Woofer. The speaker has a frequency range of 43-40k Hz and a sensitivity of 85.5 dB.
Revel's Performa4 Series of Loudspeakers
Performa4 M146 is a member of Revel's Performa4 series of Passive speakers. Performa4 is the latest generation of Revel's mid-tier Performa line, with new drivers and cabinets. Below you can see the main specs of these speakers.
See all 5 Revel Performa4 models compared »
Revel Performa4 Series Speakers
Frequency Response of the Revel Performa4 M146 Speaker
Revel Performa4 M146 has a Frequency response range of 43-40k Hz. With a minimum frequency of 43 Hz, Performa4 M146 delivers deep bass that will likely satisfy most listeners, especially those who enjoy music. However, movie enthusiasts and music fans who prefer a full range of sound may still benefit from adding a subwoofer.
Here we have a comparison of how Performa4 M146'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 Revel Performa4 M146?
Impedance and Sensitivity
Revel Performa4 M146's nominal impedance level is
6 ohms and has a sensitivity of
85.5 dB.
Sensitivity
Bookshelf Speakers
Nominal Impedance of the 6 Ohms makes the Revel Performa4 M146 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, Revel Performa4 M146 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 Revel Performa4 M146 plays in your room →
Running more than one pair from a single amplifier? Check the load it would present →
What amplifier does the Revel Performa4 M146 need?
At normal listening levels in a medium room, about
25–400 W
per channel into 6 ohms.
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Input Type
Performa4 M146 features Binding post type connectors.
Work out what gauge speaker cable this run needs →
Revel Performa4 M146 External Dimensions and Weight
Revel Performa4 M146 has external dimensions of (Height x Width x Depth) (358.8 x 249.2 x 317.5mm ).
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 Revel Performa4 M146 is approximately 791.2cm2 / 122.6inch2.
Find speakers that fit your shelf or alcove → · Work out where they should sit in the room →
WeightThe Revel Performa4 M146 weighs 11.02kg / 24.2lbs per piece. Here is a comparison of how Performa4 M146's weight compares with the average, max and min weights in its class.
Weight
All Bookshelf Speakers
Available colors
Revel Performa4 M146 is available in Walnut.
Wall Mounting
Performa4 M146 doesn't sport any built-in mounting bracket, so you need an external structure to mount it on walls.
Recommended Accessories
Here is a list of accessories that we think you may need for the Revel Performa4 M146.
- 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.
Warranty
5 Years of parts warranty and 5 Years of labor warranty is generally provided by the manufacturer.