Alec vs Acoustic Zen Crescendo MKI
The Crescendo MKI's impedance is 6Ω against the Alec's 4Ω, its sensitivity 90 dB against 93 dB, its woofer 8" against 8.75", and its low-frequency extension 20 Hz against 32 Hz.
AI-generated product photo — not official manufacturer imagery.
Alec
Alta AudioLoudspeakersFloorstanding Speakers
Estimated price (community-sourced)
$10,000
Around — community and catalog average, updates slowly
About the Alec
The Alec was developed to create a natural and neutral listening experience, accurately conveying each performing artist's sonic vision. It combines a 5.75-inch neodymium magnet ribbon tweeter with an 8.75-inch midrange woofer, utilizing Alta Audio's proprietary Extended Transmission Line (XTL) technology for enhanced bass clarity and speed. The cabinet is made from a composite material called DampHard, which helps eliminate resonances and distortions.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 93 dB SPL @ 1W/1m
- Impedance
- 4Ω
- Frequency Response
- 32 Hz - 47 kHz
- Power Handling
- 150W
- Min. Amplifier Power
- 50W
- Max. Amplifier Power
- 150W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 2-way
- Driver Type
- hybrid reflex/transmission line
- Driver Size
- 8.75"
- Driver Count
- 2
- Enclosure Type
- transmission_line
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 381 × 1028.7 × 317.5 mm (W × H × D)
- Weight
- 34.02 kg (75 lbs)
- Available Colors
- Piano Black, Rosewood, Beechwood, custom finishes
Key Specifications
Sensitivity: 93 dB
Impedance: 4Ω
Frequency: 32-47000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions