Coax 311 vs Audio Physic Spark
The Spark's sensitivity is 88 dB against the Coax 311's 90 dB, its low-frequency extension 40 Hz against 35 Hz, and its high-frequency extension 40 kHz against 50 kHz. Both share impedance (4Ω).
AI-generated product photo — not official manufacturer imagery.
Coax 311
PIEGALoudspeakersBookshelf Speakers
Estimated price (community-sourced)
$3,600 - $8,995
Around — community and catalog average, updates slowly
About the Coax 311
The Piega Coax 311 is a compact, stand-mounted loudspeaker designed to offer a high-quality audio experience. It features a coaxial ribbon unit for midrange and high frequencies, ensuring phase coherence, and a 160 mm UHQD woofer with a titanium voice coil for solid bass performance. The speaker has an impedance of 4 ohms, a sensitivity of 90 dB/W/m, and a frequency response ranging from 35 Hz to 50 kHz. The cabinet is made of aluminum, providing both acoustic benefits and an elegant appearance. The dimensions are approximately 41 cm in height, 22 cm in width, and 25 cm in depth, with a weight of about 15 kg.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 90 dB SPL @ 1W/1m
- Impedance
- 4Ω
- Frequency Response
- 35 Hz - 50 kHz
- Power Handling
- 200W
- Min. Amplifier Power
- 20W
- Max. Amplifier Power
- 200W
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 220 × 410 × 250 mm (W × H × D)
- Weight
- 15 kg (33 lbs)
Key Specifications
Sensitivity: 90 dB
Impedance: 4Ω
Frequency: 35-50000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions