SL-2.1R
The SL-2.1R is a very slim 2-way loudspeaker designed to be surface-mounted and disappear into the architectural surroundings. Featuring a ribbon HF driver and dual long-throw 4" LF drivers, the SL-1.1R provides audio performance identical to the SL-2.1US. The SL-2.1R may be easily integrated in millwork using the optional SL-2.1R-MWA Millwork Adapter Kit.
Adding the available SBC-110 ceiling-mounted subwoofer extends system LF response to 34 Hz and increases maximum system SPL.
Download CAD Drawing
Applications
Sound for video presentation
Home theater L-C-R
Surround sound
Choir-rail foldback / fill
Stage lip / front fill
| NOMINAL DATA |
SL-2.1R (formerly SF-204F) |
| Frequency Response |
120 - 20,000 Hz |
| Sensitivity |
92 dB @ 2.8 volts / 1 meter |
| Impedance |
6 ohms |
| Power Handling |
90 watts, program |
| Maximum Output |
114 dB peak @ 1 meter |
| Nominal Coverage Angles |
120° H x 90° V |
| Dimensions |
18.00 x 4.56 x 2.06 |
| Weights |
7 lb shipping weight |
| DESCRIPTIVE DATA |
SL-2.1R (formerly SF-204F) |
| System Configuration |
Low profile 2-way |
| Components and Loading |
(2) 4" cone LF drivers; (1) 3" ribbon HF tweeter |
| Recommended High Pass Filter |
Built-in 1st order @ 120 Hz; no outboard HP necessary |
| Cabinet Type |
Sealed box, low profile |
| Enclosure Material |
Steel, composite endcaps |
| Finish |
Black (SL-2.1R-BLK); White (SL-2.1R-WHT); custom colors avail. |
| Connectors |
Dual binding-head screws |
| Suspension Hardware |
Mounting brackets included (brackets allow approx. 10° lateral pivot) |
| Grill |
Integral fabric wrap; optional millwork adapter kit includes perforated steel grille |
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Applications Include
Sound for video presentation
Home theater L-C-R
Surround sound
Choir-rail foldback / fill
Stage lip / front fill |
