Reserve R400 vs Signature Elite ES30
The Signature Elite ES30's sensitivity is 88 dB against the Reserve R400's 89 dB and its high-frequency extension 40 kHz against 39 kHz. Both share impedance (8Ω) and ways (2).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersCenter Channel Speakers
Estimated price (community-sourced)
$699
Around — community and catalog average, updates slowly
About the Reserve R400
The Polk Audio Reserve R400 is a center-channel loudspeaker designed for home theater use, with an emphasis on clear dialogue, wide dispersion, and balanced bass. It uses Polk’s 1" Pinnacle Ring Radiator tweeter, dual 6.5" Turbine Cone drivers, and X-Port technology in a ported cabinet to reduce distortion and improve bass output. The model is marketed as Hi-Res Audio certified and compatible with Dolby Atmos and DTS:X systems.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 89 dB SPL @ 1W/1m
- Impedance
- 8Ω
- Frequency Response
- 48 Hz - 39 kHz
- Power Handling
- 200W
- Min. Amplifier Power
- 20W
- Max. Amplifier Power
- 200W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 2-way
- Driver Type
- ring radiator and cone
- Driver Size
- 6.5"
- Driver Count
- 3
- Enclosure Type
- ported
- Crossover Frequency
- 2.5 kHz
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 617 × 198 × 371 mm (W × H × D)
- Weight
- 14.9 kg (33 lbs)
- Available Colors
- black, brown, white
Key Specifications
Sensitivity: 89 dB
Impedance: 8Ω
Frequency: 48-39000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions