Description

Description

The Sonance Reference R2SUR (93347) is a high-performance, large-format in-wall surround speaker engineered for dedicated home theaters and media rooms.
Built with Sonance’s advanced driver technology and Klippel-informed tuning, the R2SUR delivers precise imaging, clear dialogue and extended frequency response while maintaining a low visual profile.
Its integrated enclosure reduces sound transfer into adjacent rooms and the single-piece paintable grille lets the speaker blend seamlessly into wall surfaces.

Key use cases: surround channels in 5.1/7.1 home theater systems, discreet high-quality audio for media rooms, installations requiring in-wall placement without sacrificing fidelity.

Specification Detail
Model / SKU R2SUR — 93347
Speaker Type 3-way In-Wall Surround (rectangular)
Tweeter Two 1″ (25 mm) ceramic dome tweeters, ferrofluid-cooled (with acoustic back chamber)
Midrange Two 3″ (76 mm) carbon fiber / Rohacell laminated cones with rubber surrounds
Woofers Four 5.25″ (133 mm) carbon fiber / Rohacell laminated cones with rubber surrounds
Frequency Response 70 Hz – 30 kHz ±3 dB
Nominal Impedance 6 Ω (nominal); 4 Ω minimum
Power Handling 5 W (minimum) – 200 W (maximum)
Sensitivity 92 dB SPL (2.83 V / 1 m)
Dimensions (W × H) 8 7/8″ × 34 7/8″ (225 mm × 886 mm)
Depth (speaker) 3 7/8″ (98 mm)
Grille One-piece paintable perforated steel grille (low-profile)
Installation Designed to fit a standard 2″ × 4″ wall cavity (in-wall enclosure integrated)
Shipping / Weight (each) ~19 lb (8.6 kg) — per unit (varies by packing)
Typical Applications Home theater surround channels, media rooms, discreet in-wall installations