LSiC vs Monitor XT30
The Monitor XT30's sensitivity is 89 dB against the LSiC's 88 dB and its impedance 8Ω against 4Ω. Both share woofer (5.25") and ways (2).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersCenter Channel SpeakersDiscontinued
Estimated price (community-sourced)
$199
Around — community and catalog average, updates slowly
About the LSiC
The Polk Audio LSiC is a center channel speaker specially engineered to match the premium components of the ultra-high performance LSi Series Loudspeakers. It features two 5-1/4" Dynamic Balance® drivers with aerated polypropylene cones and patented Acoustic Resonance Control (ARC) Port technology for clear, accurate midrange and bass. The standout 1" Ring Radiator tweeter delivers crystal-clear highs, making dialogue and on-screen effects distinct and natural. The speaker is video-shielded for safe placement near TVs, has a bass-reflex enclosure, and a high-gloss black finish. It handles up to 200 watts of power with a 4-ohm impedance and 88 dB sensitivity. Dimensions are approximately 21-1/8" W x 7-1/16" H x 9-1/16" D. The LSiC is timbre-matched to the LSi series for seamless surround sound and offers a wide dynamic range with precise imaging, making it ideal for home theater setups.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 88 dB SPL @ 1W/1m
- Impedance
- 4Ω
- Frequency Response
- 52 Hz - 26 kHz
- Power Handling
- 200W
- Min. Amplifier Power
- 20W
- Max. Amplifier Power
- 200W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 2-way
- Driver Type
- dynamic
- Driver Size
- 5.25"
- Driver Count
- 2
- Enclosure Type
- ported
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 537.5 × 179.1 × 230.2 mm (W × H × D)
- Available Colors
- High-gloss black
Key Specifications
Sensitivity: 88 dB
Impedance: 4Ω
Frequency: 52-26000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions