L-Acoustics SB6I Ultra-Shallow 2x 6.5-Inch Subwoofer

SB6i is an ultra-shallow subwoofer designed to extend the bandwidth of X4i and Soka in installation applications requiring concert sound and utmost discretion. SB6i features two direct-radiating 6.5" transducers mounted in a bass-reflex tuned enclosure. Its ultra-slim profile enables in-wall and in-ceiling integration, making it ideal for high-end architectural and professional sound reinforcement settings, with minimal to no visual impact.

SB6i couples with other L-Acoustics shallow enclosures to provide low-frequency content down to 29 Hz and an output of 110 dB Max SPL when separated from the main loudspeakers using the 60 Hz preset. In coupled congurations, SB6i can be driven by two presets, 100 Hz and 200 Hz, providing 111 dB and 115 dB of Max SPL respectively.

Like the largest concert-grade subwoofers, SB6i features L-Vents laminar vents that substantially reduce turbulence and port noise at high levels while also increasing LF efficiency.

SPECIFICATIONS

• Description
• Ultra-shallow subwoofer: 2 × 6,5" amplified by LA7.16i / LA2Xi / LA4X / LA12X
• Low frequency limit (-10 dB)
• [SB6_60] 29 Hz
• [SB6_100] 29 Hz
• [SB6_200] 32 Hz
• Maximum SPL[1],[2]
• [SB6_60] 110 dB
• [SB6_100] 111 dB
• [SB6_200] 115 dB
• Nominal directivity
• Standard
• Transducers
• 2 × 6.5’’ neoymium cone driver
• Acoustical load
• Bass-reflex, L-Vents
• Nominal impedance
• 4 Ω
• Connectors
• 4-point terminal block with push-in connection and connector sealing plate
• Rigging and handling
• SB6i: 8 x M6 inserts for on-wall and on-ceiling accessories (SB6i-onCW) and safety
• SB6r inWall / inCeiling / inTile recessed versions
• Weight (net) 8,6 kg / 19 lb
• Cabinet
• Premium grade Baltic beech and birch plywood
• Front
• Coated steel grill
• Acoustically neutral 3D fabric
• Finish
• Dark grey brown Pantone 426 C
• Pure white RAL 9010
• Custom RAL code on special order
• IP
• IP55

[1] Peak level at 1 m under half space conditions using pink noise with crest factor 4 (preset specified in brackets).

[2] For Max SPL values using LA2Xi, refer to LA2Xi system specification sheet.