Revel - Performa4 M145 Bookshelf Speakers (Pair)
Full Details
Hear Richness, Accuracy, and Involvement from a Bookshelf Speaker Whose Performance Belies Its Compact Size: Revel Performa4 M145 Exemplifies Obsessive High-End Engineering and Acoustics
Small by design, the Revel Performa4 M145 bookshelf loudspeaker is no shrinking violet. The most compact model in a series based on a brand-new seventh-generation waveguide with acoustic lens, cutting-edge transducers, and modern looks, this 11.6 x 7.9 x 9.6-inch (HWD) honey is true to the reputation of a brand that seldom releases new models due to its philosophy of doing something, spending as much time as needed to get it right, and finally unleashing it in the public space. Unlike most manufacturers, Revel is content to let its creations stand for years amid trends and constant changeover. That's how good its speakers are. And M145 is no exception.
Equipped with a 5.25-inch Micro Ceramic Composite (MCC) cone woofer and one-inch Deep Ceramic Composite (DCC) tweeter mounted in the aforementioned waveguide, it plays with uncommon richness, accuracy, purity, and involvement. Few speakers near this price class perform with such effortlessness and naturalism. A combination of high-end obsessiveness that includes Revel's rigorous testing, zero-compromise engineering, benchmark-establishing crossover network, and bass-reflex port enclosure further account for outstanding reproduction of critical information such as ambient cues, low-level transients, and timbral details.
Visually distinguished with inverted surrounds and a trim ring cover, the 15-pound M145 also sports newly patented cast frames, elegant cabinetry, and a magnetically attached grille. With an 85dB sensitivity rating and frequency response of 54Hz-40kHz, M145 helps bring luxury audio into small and mid-sized rooms with grace, beauty, and clarity.
To learn more, give us a call at 312-433-0200.
Highlights
- 1-inch (25mm) DCC Dome Tweeter with Acoustic Lens and Waveguide
- Low Frequency Driver: 1 x 5.25 inch (130 mm) Micro Ceramic Composite (MCC) Cone Woofer
- Inverted surrounds and trim ring cover
- Newly patented cast frames
- Magnetically attached grille
- Enclosure Tuning: Bass-Reflex via Rear-Mounted Port
- Fine-tuned via anechoic EQ when using ARCAM SA35, SA45, and AV products
Specifications
- Dimension Specifications
- Dimensions: 11.6 in x 7.9 in x 9.6 in (294 mm x 200 mm x 245mm)
- Product Weight: 15 lbs. (6.8 kg)
- Shipping Weight: 39.7 lbs. (18 kg)
- Shipping Units of Measure: Pair
- Electrical and Acoustic Specs
- Nominal Impedance: 6 Ohms
- Sensitivity @ 1m, 2.83V: 85 dB
- Recommended Amplifier Power: 15-150W
- Frequency Response +/-6 dB: 54 Hz - 40 kHz
- Crossover Frequency: 1.8 kHz






