Apollon ll vs Atlas
The Atlas's sensitivity is 93 dB against the Apollon ll's 99 dB. Both share impedance (8Ω), low-frequency extension (20 Hz), and high-frequency extension (40 kHz).
AI-generated product photo — not official manufacturer imagery.
Apollon ll
Acapella Audio ArtsLoudspeakersFloorstanding SpeakersHorns & Waveguides
Estimated price (community-sourced)
$180,000
Around — community and catalog average, updates slowly
About the Apollon ll
The Acapella Audio Arts Apollon MkII is a very large horn-loaded loudspeaker system designed to combine high sensitivity, wide bandwidth, and adjustable high-frequency behavior. It uses six 10-inch bass drivers, a 780 mm hyperspherical midrange horn, and Acapella’s ion-based TW1 high-frequency unit to cover the full audible range with exceptionally high efficiency. It is built as a floor-to-ceiling system intended for serious listening rooms and is known for its imposing size, very high sensitivity, and premium construction.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 99 dB SPL @ 1W/1m
- Impedance
- 8Ω
- Frequency Response
- 20 Hz - 40 kHz
Speaker Design
Driver configuration and enclosure design
- Driver Type
- horn-loaded
- Driver Size
- 10"
- Driver Count
- 6
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 780 × 2300 × 1000 mm (W × H × D)
- Weight
- 320 kg (705 lbs)
- Available Colors
- black, white
Key Specifications
Sensitivity: 99 dB
Impedance: 8Ω
Frequency: 20-40000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions