LG RNC5 vs MartinLogan 839ODFS81S
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Choosing between the LG RNC5 and MartinLogan 839ODFS81S? Both compete in the Speaker (L/R) segment. Here’s how they compare across the specs that matter most for your home theater.
Looking at overall performance dimensions: The MartinLogan 839ODFS81S leads in form factor, room fit. They score similarly in value.
Speaker performance depends on room acoustics, placement, and amplifier pairing. The specs below provide a starting point, but audition both in your space when possible.
The MartinLogan 839ODFS81S holds an advantage across more performance dimensions, but the LG RNC5 may still be the better pick depending on which specs matter most to your setup. See the detailed comparison table below for the full breakdown.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | $299.99 | N/A |
| Driver Config | — | 2-way satellite + in-ground subwoofer (8.1 system) |
| Sensitivity | — | 76dB |
| Impedance | — | 8Ω |
| Freq Response Low | — | 100Hz |
| Freq Response High | — | 20000Hz |
| Crossover | — | 100Hz |
| Bi-Amp Capable | — | No |
| Rec. Power Min | — | 15W |
| Rec. Power Max | — | 400W |
| Mounting Type | — | outdoor |
| Mounting Depth | — | — |
| Cutout Diameter | — | — |
| Cutout Width | — | — |
| Cutout Height | — | — |
| Wall Thickness Min | — | — |
| Wall Thickness Max | — | — |
| Back Box Included | — | No |
| Back Box Required | — | No |
| Mounting Mechanism | — | — |
| Installation Type | — | — |
| Stud Spacing | — | — |
| Paintable Grille | — | No |
| Magnetic Grille | — | No |
| Grille Shape | — | — |
| Connector Type | — | — |
| Wire Gauge Max | — | — |
| Angle Adjustable | — | No |
| Pivot Angle | — | — |
| Treble Attenuation Switch | — | No |
| LCR Capable | — | No |
| Coaxial | — | No |
| IP Rating | — | — |
| Moisture Resistant | — | No |
| UV Resistant | — | No |
| Salt Spray Rated | — | No |
| Enclosure Material | — | — |
| Grille Material | — | — |
| Bracket Type | — | — |
| Bracket Included | — | No |
| Dual Voice Coil (SDI) | — | No |
Key Differences
- Driver Config: LG RNC5 at — vs MartinLogan 839ODFS81S at 2-way satellite + in-ground subwoofer (8.1 system)
- Sensitivity: LG RNC5 at — vs MartinLogan 839ODFS81S at 76dB
- Impedance: LG RNC5 at — vs MartinLogan 839ODFS81S at 8Ω
- Freq Response Low: LG RNC5 at — vs MartinLogan 839ODFS81S at 100Hz
- Freq Response High: LG RNC5 at — vs MartinLogan 839ODFS81S at 20000Hz
See Where These Rank
Check our editorial rankings to see how LG RNC5 and MartinLogan 839ODFS81S compare to the rest of the field.
Best Speaker (L/R) Rankings
