Harman Revel

Driver Complement 8” (200mm) woofer, 1” (25mm) tweeter Crossover 2-½-way at 400Hz and 2.2kHz Bandwidth (-6dB) 40Hz – 40kHz Sensitivity (2.83V at 1m, 2π) 89dB Impedance 8Ω Width 10-¼” (259mm) Height 13-7/16” (341mm) Mounting Depth 4-¾” (121mm) Weight (NET) 5.9lb (2.7kg)

Frequency Response (2 π anechoic) 50Hz to 40kHz ±3dB Recommended Power Amplifier Range 10-125 Watts Sensitivity (2.83 V 2 π anechoic) 89dB Nominal Impedance 8Ω Crossover Frequency 3,000Hz; 24dB/Octave Low Frequency Driver 6½" (165mm) Micro Ceramic Composite (MCC) Cone High Frequency Driver 1" (25mm) Micro Ceramic Composite (MCC) Dome External Dimensions (W × H) 8½" × 11" (216mm × 280mm) Mounting Cut-Out Size (W × H) 7" × 9½" (178mm × 242mm) Mounting Depth 3½" (89mm)

Woofer 9" (9-inch) Midrange 3.5" (3.5-inch) Tweeter 1" (1-inch) System Frequency Response: (±3dB) 32Hz* - 20kHz
* will vary depending on installation Sensitivity 89dB Recommended Power Amplifier Range 15 - 200 Watts Nominal Impedance 8 Ohms Crossover Frequency 300Hz, 2.0kHz; 24dB/octave Dimensions width: 14.875" (378mm)
height: 22.125" (562mm)
depth: 3.5" (89mm)

Wall Cutout
width: 12.5" (318mm)

Combining uncompromised Revel sound with versatility, the I20 exceeds even the highest expectations for in-wall speakers. Like the acclaimed Revel Ultima and Performa speakers, the I20 and matching I30 were subjected to meticulous listening evaluations. As a result, these in-walls are ideal complements to Ultima or Performa front speakers in multichannel setups. They are also perfectly suited as front and surround speakers in complete in-wall setups, or stereo pairs in secondary listening spaces. Designed for discerning audiophiles, the I20 offers the superior, uncolored sound that is the hallmark of Revel speakers. Capable of much more than just background music, the in-walls benefit from Revel’s innovative technologies, rigorous engineering standards, and comprehensive listening evaluations. The I20 and matching I30 reproduce realistic, accurate sound with minimal coloration and distortion, making them suitable for the primary listening space. For decades, speaker engineers have characterized the “ideal diaphragm material” as stiff, light, and durable. Constructed with a new material called Organic Ceramic Composite (OCC), the I20 and I30 midrange and woofers represents a milestone toward the attainment of that ideal. Stiffer than conventional metal and lighter than most plastic or other composite materials, OCC is a superior material for driver diaphragms. When used in midrange and woofer applications, OCC offers more accurate pistonic operation over the entire frequency spectrum of the driver, dramatically reducing distortion and eliminating coloration due to breakup. The I20 and I30 both feature a 1-inch tweeter with a pure titanium dome. Like the OCC midrange and woofer, the titanium dome behaves like an ideal piston throughout its frequency range. Ferrofluid liquid cooling contributes to freedom from dynamic compression and helps assure high power handling.

The Revel IW90 and IW70 loudspeakers feature pure-titanium-dome tweeters with integral waveguides for accurate, detailed high-frequency sound and outstanding off-axis response. Premium, high-order crossovers minimize distortion and optimize amplitude response. And like all Revel systems, the Performa in-walls were subjected to a battery of double-blind tests in settings that both prove that they outperform all the competitors in their class—and best of all—that they sound like Revels! Narrow bezels provide a modern, inconspicuous appearance The IW70’s 7-1/2” (190mm) or IW90’s 9” (230mm) woofer with a Micro Ceramic Composite (MCC) cone produces high output with low distortion The IW90 features a 3-1/2” (90mm) midrange with an MCC cone for low-coloration, wide-dispersion midrange reproduction The 1” (25mm) angle-adjustable tweeter, with its pure-titanium dome and integrated waveguide, provides optimized response, both on- and off-axis The high-order crossover network features premium-quality components for exceptionally accurate timbre reproduction The boundary-compensation switch maintains accuracy when placed near a secondary boundary (wall or ceiling) The three-position tweeter-level control provides optimum response, whether used with or without grilles

The Revel IW90 and IW70 loudspeakers feature pure-titanium-dome tweeters with integral waveguides for accurate, detailed high-frequency sound and outstanding off-axis response. Premium, high-order crossovers minimize distortion and optimize amplitude response. And like all Revel systems, the Performa in-walls were subjected to a battery of double-blind tests in settings that both prove that they outperform all the competitors in their class—and best of all—that they sound like Revels! Narrow bezels provide a modern, inconspicuous appearance The IW70’s 7-1/2” (190mm) or IW90’s 9” (230mm) woofer with a Micro Ceramic Composite (MCC) cone produces high output with low distortion The IW90 features a 3-1/2” (90mm) midrange with an MCC cone for low-coloration, wide-dispersion midrange reproduction The 1” (25mm) angle-adjustable tweeter, with its pure-titanium dome and integrated waveguide, provides optimized response, both on- and off-axis The high-order crossover network features premium-quality components for exceptionally accurate timbre reproduction The boundary-compensation switch maintains accuracy when placed near a secondary boundary (wall or ceiling) The three-position tweeter-level control provides optimum response, whether used with or without grilles