Sonance R1SUR

Designed to offer you an exceptional home theater experience, the Sonance CINEMA REFERENCE line features various models of in-wall and in-ceiling speakers, as well as in-wall subwoofers. All CINEMA REFERENCE speakers and subwoofers have ultra-thin, pre-painted grilles for a minimal visual footprint.

Aesthetics

• Aesthetic common to all latest-generation Sonance speakers
• Matte finish to eliminate any light reflection when installed behind a projection screen
• Pre-painted, ultra-thin one-piece grille for a minimal visual footprint

Performance

• Low-diffraction baffle to reduce distortion
• Built for optimal rendering of movie, game and streaming sound
• 4th generation tweeter and coaxial driver for precise sound imaging and clean dialogue
• High-excursion carbon fiber woofer
• Individual crossovers for more accurate sound
• Integrated back box for incredible performance and reduced disturbance in adjacent rooms

Technical Specifications

Acoustic System

• Speakers:
  • Tweeters: Two 25 mm ceramic domes, ferrofluid-cooled
  • Midrange: Two 76 mm carbon fiber/Rohacell laminated cones with rubber surround
  • Woofers: Two 133 mm carbon fiber/Rohacell laminated cones with rubber surround

Audio Performance

• Frequency range: 70 Hz to 30 kHz ± 3 dB
• Impedance: 8 Ω nominal, 6 Ω minimum
• Power handling: 5 to 150 W
• Sensitivity: 90 dB SPL (2.83 V / 1 m)

Physical Characteristics

• External dimensions (H × W × D): 553 × 225 × 98 mm
• Cutout dimensions (H × W): 521 × 191 mm
• Packaged weight: 8.6 kg (per unit)