Snell Acoustics Speaker IW LCR7 User Manual

Premier Series  
IW-LCR7  
SNELL’S 3rd GENERATION IN-WALL LCR, A ZERO COMPROMISE  
MUSIC AND THEATER MONITOR.  
In 1990, Snell built the world’s first fully enclosed in-wall LCR. Like better  
freestanding monitor’s it had accurate, predictable bass, pinpoint imaging,  
detail, and startling dynamics. Unlike all open-backed in-walls it minimized  
sound leakage to adjacent rooms, and was a very competent alternative to  
bulky, obtrusive in-room speakers… and it smoked! Two generations later,  
Snell’s chief engineer, Joe D’Appolito reconfigured the 800 Series to feature  
his famous D’Appolito Array. The Snell IW-LCR7 borrows the 5 1/4  
D’AppolitoArray from its in-room brother, the LCR7, which includes two very  
long ex-cursion woofers mounted over and under a low resonance 1-inch  
silk dome tweeter. The result is a design that aligns the output from all three  
drivers to a single point, for remarkable clarity and soundstage. Other  
features include Snell’s three-layer baffle for reduced wall resonance, and  
high order crossover for reliable hi-output use. Like all Snell speakers the IW-  
LCR7 is hand-tuned to match its reference master by .5dB.  
Application Alternatives:  
System Suggestions:  
Dimensions:  
Finish  
Dimensions:  
Rough  
23 1/4High  
13 1/4” Wide  
3 3/4Deep  
22High  
12Wide  
OH-LCR7  
In-Ceiling  
IW BASIS 300  
Subwoofer  
IW SR30 Surround  
LCR7 In Room  
IC-LCR7 In Cabinet  
Like all Snell loudspeakers, each IW-LCR7 is hand tuned for natural imaging and sonic depth.  
Design:  
Woofer  
Connections  
Grille  
Infinite Baffle, Back-Boxed,  
“D’Appolito” In-Wall LCR  
Frequency Response  
70Hz-20kHz +3dB  
Sensitivity  
[1 Watt (2.83v) @ 1m] 89 dB  
Impedance  
Nominal 4 Ohms  
Maximum Output  
110 dB  
Two 5.25-inch copolymer cone  
5mm excursion  
Crossover Frequency  
2.0 kHz  
Spring loaded gold-plated  
terminals, accepts pins,  
banana plugs and bare wire to  
12 gauge.  
Cabinet Construction  
Enclosure – Solid aluminum  
cabinet with full bracing and  
asphalt damping. Baffle –  
QuietBoxTechnology™ Hi-loss  
damping adhesive  
sandwiching two layers of 1/4-  
inch MDF. Mounting system –  
Eight "dog-leg" clamps for  
mounting surfaces 1/2 to 1 1/2-  
inch thick.  
Perforated steel with white  
powder coat paint.  
Finishes  
Crossover  
Paintable white finish.  
Can be ordered in most  
paint finishes.  
Weight  
Discrete tweeter, and woofer  
circuits. Time alignment and  
coherency are achieved  
through the transition region  
from driver to driver. Each  
crossover is individually tuned  
by our technicians to ± 0.5db of  
the Master Reference.  
19 lbs.  
Recommended Power  
50 Watts Minimum  
250 Watts Maximum  
Tweeter  
1-inch SEAS silk dome  
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