Opus vs Thiel Audio CS 2.7
The CS 2.7's impedance is 4Ω against the Opus's 5Ω and its woofer 8" against 9". Both share sensitivity (87 dB) and ways (3).
AI-generated product photo — not official manufacturer imagery.
Opus
Avalon AcousticsLoudspeakersFloorstanding SpeakersDiscontinued
Estimated price (community-sourced)
$5,906.84
Around — community and catalog average, updates slowly
About the Opus
The Avalon Acoustics Opus is a premium 3-way floorstanding loudspeaker from Avalon Acoustics, featuring advanced driver technology with concave ceramic domes or cones for superior clarity, imaging, and dynamic performance. Designed for moderate-sized rooms, it delivers a coherent soundfield with low noise, precise staging, and visceral realism. Handcrafted with meticulous engineering, it uses proprietary crossover networks and damping materials for holographic imaging and octave-to-octave energy balance. Variants include the standard Opus (1999-2002) and Opus Ceramique with ceramic drivers.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 87 dB SPL @ 1W/1m
- Impedance
- 5Ω
- Frequency Response
- 28 Hz - 24 kHz
- Min. Amplifier Power
- 30W
- Max. Amplifier Power
- 300W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 3-way
- Driver Type
- ceramic dome
- Driver Size
- 9"
- Driver Count
- 3
- Enclosure Type
- ported
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 260 × 1020 × 410 mm (W × H × D)
- Weight
- 43 kg (95 lbs)
Key Specifications
Sensitivity: 87 dB
Impedance: 5Ω
Frequency: 28-24000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions