
Line Sources
Point Source
Subwoofers
In-Wall Mount

System Controller
System Amplifiers
|

Available in In-Wall version.

L150i Image Gallery
Hi-resolution images available in the Image Library.
The Exc!te Award, September 10, 2009
The Sage Series L150i received Custom Retailer magazine’s Exc!te Award for Excellence in Custom Installed Technologies and Electronics.
CE Pro BEST Award 2009, September 10, 2009
The Sage Series L150i has been named Best In-Wall in the CE Pro BEST Awards for 2009.
The Resi Award, September 10, 2009
The Sage Series L150i received a Resi Award from Residential Systems Magazine for Best In-Wall Speaker.
Manufacturers' Excellence Award Finalist, July 21, 2009
The Sage Series L150i has been named a Finalist in CEDIA's Manufacturers' Excellence Awards.
L150i Loudspeaker
The L150i is our premier expression of the core technology and strengths from the Sage Series, designed for those customers that demand the highest level of sonic refinement and performance available in an in-wall speaker. It combines our state-of-the-art transducer elements in a way that takes full advantage of their inherent performance benefits. It offers a no-compromise solution for customers that require a high-end audiophile loudspeaker that fully integrates into their home. The Sage Series L150i is an unparalleled effort and serves as a benchmark for industry leading architectural products available today.
The L150i is available only as an in-wall model and incorporates two all aluminum cabinets and full back box enclosures per channel. It is the tallest line source in our Sage Series. Incorporating true line sources of this length is unprecedented among in-wall speakers. Since true line source arrays effectively eliminate floor and ceiling reflections, they are ideal for large rooms or those with architectural challenges including cathedral or coffered ceilings, hard floors, etc. The large, 76-inch tall line source driver complement allows for high resolution, low distortion and extraordinary dynamic range. The result is highly detailed, dynamically accurate, genuinely effortless performance at any volume level.
The true line source behavior of the L150i exhibits less propagation loss than any conventional loudspeaker, resulting in a vastly enlarged “sweet spot” that is particularly beneficial in any situation with a large seating area. Whether in a media room with a casual seating arrangement or dedicated home theaters with multiple rows of seating, everyone in the audience is treated to “money seat” performance.
The L150i consists of two 76-inch tall by 8-inch wide cabinets per channel, with the woofer cabinet crossing over to the mid/high frequency planar magnetic line source cabinet at 275Hz. The mid/high frequency cabinet builds upon the planar magnetic line source array of the Sage Series’ L75 model, incorporating three 24-inch PMD drivers resulting in a 72-inch true line source, yielding superior resolution, extraordinary dynamic capability, low distortion and wide dispersion.
The low frequency cabinet within the L150i incorporates twelve 6-inch high operating pressure woofers. Each woofer cabinet is driven by a single SA-1 amplifier, thereby using a combined 1,000 watts from its two 500-watt amplifier channels for the 12 woofers. Each channel is a two-cabinet system designed to be installed in-wall, adjacent to each other, within four or five inches of each other (flanking a stud).
As with all Sage Series systems, the 7.3 channel SC-1 System Controller is the heart of the system. It provides the active crossover between bass and midrange/treble, system-specific EQ, as well as Audyssey MultEQ® XT room correction on all 17 output channels for consistent no-compromise performance in every installation.
For those customers seeking the ultimate architectural loudspeaker, the L150i is the solution. Merging the benefits of an integrated loudspeaker with the superior qualities of a true PMD line source and outstanding low frequency performance, the L150i is in a class by itself. Capable of unprecedented dynamics, low distortion, high resolution, faithful timbre reproduction, three dimensional sound staging and freedom from compression, this system can be compared with the best freestanding systems and needs to be auditioned to be fully appreciated.
L150i Specifications
All specifications are subject to change at any time, in order to improve the product.
| Frequency response |
30Hz – 20kHz ± 2dB relative to the target curve |
| Frequency response, 30° off horizontal axis |
30Hz – 18kHz ± 2dB relative to the target curve |
Impedance,
planar section |
3 ohms |
Impedance,
woofer section |
6 ohms |
Sensitivity,
planar section |
96 dB / 2.83 V / 1m |
Sensitivity,
woofer section |
96 dB / 2.83 V / 1m |
Shipping weight,
bass section |
90 lbs. (41 kg) |
Shipping weight,
planar section |
53 lbs. (24 kg) |
Dimensions
| L150i Mid Bass |
.dwg, .dxf, pdf available in owner's manual below |
| L150i Ribbon |
.dwg, .dxf, pdf available in owner's manual below |
All Model Dimensions
Environmental Testing Data View»
Designing reliable audio products involves the exhaustive and thorough evaluation of every component part used in their construction. Every material type, adhesive, and finish coating must be chosen carefully.
In order to insure the highest degree of reliability of our products when exposed to the most extreme environmental conditions, Wisdom Audio has submitted all key components to severe environmental testing. As many of the transducers are new to a large part of the audio market, the question of reliability is raised from time to time, especially as it relates to marine applications.
The components were exposed to the following conditions in a variety of test chambers by Environmental Associates of Chatsworth, California.
- Exposure to 85 degrees Celsius at 85% relative humidity for a period of ten days.
- Temperature cycling from minus 40 degrees Celsius to plus 105 degrees Celsius with a two hour dwell time at each extreme for a period of five days.
- Salt fog exposure at 95 degrees F with a 5% mist of salt solution for 48 hours.
The test results were very interesting and useful, allowing us to make minor modifications to what otherwise endured these extremes beyond even our own expectations.
Owner's Manual
L150i Owner's Manual
Literature
L150i Data Sheet
Sage Series Brochure |

January 22, 2010
Grammy winning producer Frank Filipetti on Audyssey Room Correction...

January 21, 2010
Wisdom Audio Features Acclaimed Sage Series Architectural Audio Systems During Integrated Systems Europe (ISE) 2010
...

November 12, 2009
Wisdom Audio Adds Multi-Zone Capability to Sage Series SC-1 System Controller...

|