LRC-1100-B
100 CM LINE RADIATOR COLUMN SPEAKER
SELECTABLE 130° × 20° / 40° COVERAGE · IP56c · EN54-24
Powerful Coverage with Installation Flexibility
The Electro-Voice LRC-1100-B combines selectable dispersion, high acoustic output and installation-focused engineering for demanding indoor, outdoor and voice-alarm systems.
Selectable Vertical Coverage
Switch between 130° × 20° narrow and 130° × 40° wide coverage to suit different listening areas.
PaSS Dispersion Control
Twelve 2.5-inch active drivers with proprietary PaSS phase plugs provide controlled vertical dispersion and smooth frequency response.
High Acoustic Output
Delivers up to 126 dB maximum SPL in narrow mode with 200 W continuous Lo-Z power handling.
70/100 V and Lo-Z Operation
An integrated transformer supports distributed audio systems, while 8-ohm operation provides additional system-design flexibility.
SwifTilt Mounting System
The supplied bracket supports flush mounting, ±80° horizontal pan and selectable downward tilt positions up to 25°.
Outdoor and Voice-Alarm Ready
IP56c weather protection supports full outdoor exposure, while EN54-24 certification supports voice-alarm applications.
Selectable Narrow and Wide Coverage
The Electro-Voice LRC-1100-B provides two vertical coverage settings while maintaining consistent 130° horizontal coverage, allowing its dispersion pattern to be matched to the listening area.
Narrow Mode
- Coverage: 130° horizontal × 20° vertical
- Maximum SPL: 126 dB
- Axial sensitivity: 93 dB SPL (1 W/1 m)
Wide Mode
- Coverage: 130° horizontal × 40° vertical
- Maximum SPL: 123 dB
- Axial sensitivity: 91 dB SPL (1 W/1 m)
Flexible Installation with SwifTilt
The supplied SwifTilt mounting system keeps the Electro-Voice LRC-1100-B close to the installation surface while supporting flexible pan, tilt and mounting orientations for accurate positioning.
Installation Details
- Horizontal adjustment: Up to ±80° pan at every down-tilt position
- Vertical adjustment: 0°, 2.5°, 5°, 7.5°, 10°, 15°, 20° or 25° downward tilt
- Mounting orientation: Supports upright and inverted installation
- Close-to-wall mounting: Designed to minimise the distance between the column and mounting surface
- Suspension points: Two M8 mounting points
- Included hardware: Tilt bracket, pan bracket, gland-nut weather cover, dual-ended Allen key and pre-installed M8 × 20 mm eyebolt
Sound Solutions for Demanding Spaces
With high acoustic output, selectable vertical coverage and weather-resistant construction, the Electro-Voice LRC-1100-B supports professional installed sound across demanding indoor and outdoor environments.
Places of Worship
Provides controlled, high-output sound for clear speech and program audio across mosques, churches and other acoustically reflective worship spaces.
Hospitality Venues
Provides discreet, adaptable sound for clear speech and program audio across hotels, ballrooms & other architecturally sensitive hospitality venues.
Outdoor Performance
Provides weather-resistant sound for clear speech & program audio across covered stages, pavilions & other outdoor performance structures.
LRC-1100-B
100 CM LINE RADIATOR COLUMN SPEAKER
SELECTABLE 130° × 20° / 40° COVERAGE · IP56c · EN54-24
Electro-Voice LRC-1100-B Technical Specifications
| Specification | Official value |
|---|---|
| Configuration | Passive line radiator column speaker |
| Active drivers | 12 × 2.5-inch full-range drivers |
| Passive radiators | 3 × 2.5 × 6.5-inch passive radiators |
| Frequency range (-10 dB) | 65 Hz–14 kHz |
| Maximum SPL | 126 dB narrow / 123 dB wide |
| Axial sensitivity | 93 dB SPL (1 W/1 m) narrow / 91 dB SPL (1 W/1 m) wide |
| Coverage pattern | 130° × 20° narrow / 130° × 40° wide |
| Acoustic down-tilt | -5° relative to horizontal |
| Continuous power handling | 200 W Lo-Z |
| Program power handling | 400 W Lo-Z |
| Peak input voltage | 115 V Lo-Z |
| Nominal impedance | 8 Ω |
| Minimum impedance | 7.1 Ω at 8 kHz |
| Recommended high-pass filter | ≥70 Hz Butterworth, 24 dB/octave |
| 70 V transformer taps | 120 W, 60 W, 30 W, 15 W, 8 W |
| 100 V transformer taps | 120 W, 60 W, 30 W, 15 W |
| Connection | 4-pin Euroblock input and pass-through |
| Maximum wire size | 12 AWG |
| Coverage selection | Narrow/Wide selectable vertical coverage |
| Mounting system | SwifTilt multi-angle tilt and pan bracket |
| Maximum horizontal pan | ±80° at every down-tilt angle |
| Vertical down-tilt positions | 0°, 2.5°, 5°, 7.5°, 10°, 15°, 20° and 25° |
| Suspension points | 2 × M8 |
| Weather protection | IP56c, full outdoor exposure |
| Certification | EN54-24 |
| Colour | RAL 9004 Signal Black |
| Dimensions (H × W × D) | 950 × 110 × 150 mm |
| Net weight | 7.6 kg |
| Shipping weight | 12.6 kg |
| Included hardware | Tilt bracket, pan bracket, gland-nut weather cover, dual-ended Allen key and pre-installed M8 × 20 mm eyebolt |
| Model | LRC-1100-B |
| Material number | F.01U.417.804 |
Know before you buy
Quick answers about the LRC-1100-B, and how it compares.
Where does the LRC-1100-B fit?
The full-size LRC column, 95 cm tall: large reverberant spaces where speech must carry a long way, such as big mosque halls, churches, atriums, sports halls and plazas. Twelve 2.5" drivers give 126 dB and reach down to 65 Hz, so it carries music as well as speech. For smaller rooms and lower ceilings, LRC-1060-B.
20° or 40° vertical coverage: which one?
A switch on the column. 20° (narrow) throws further in tall, echoey rooms: 93 dB sensitivity, 126 dB max. 40° (wide) is for listeners close to the column and spread over height, such as a balcony and a floor: 91 dB, 123 dB max. Horizontal coverage is 130° either way.
How is it powered?
Built-in transformer with taps of 120, 60, 30, 15 and 8 W on 70 V, or 120, 60, 30 and 15 W on 100 V; or 8 ohm direct at 200 W continuous. EV's ASC circuit keeps the low end intact at the small taps.
Can it go outdoors?
Yes. IP56, rated by Electro-Voice for full outdoor exposure. A weather cover for the cable gland is in the box.
How is it installed, and what is in the box?
The SwifTilt bracket is included: flush to the wall, pan ±80° and down-tilt from 0° to 25° in steps, inverted mounting possible, cable hidden behind the column. In the box: tilt bracket, pan bracket, gland weather cover, Allen/TR20 key and an M8 eyebolt. Two M8 points for suspension. The 4-pin Euroblock has an input and a pass-through, so columns daisy-chain on one line. EN54-24 certified for voice alarm systems.