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ESB Audio 5.UMA Cinquemila 50mm Midrange + 28mm Dome Tweeter Mid-High Unit (Pair)
Key Features
- A special and exclusive component speaker, whose concept was developed back in the 1970s. The goal is to concentrate the sound emission of the midrange and tweeter in a single virtual point – minimizing phase delays and irregularities at the crossover point.
- All parts manufactured with a CNC process from Avional aluminum with deep oxidation – guaranteeing perfect geometry and impeccable aesthetics.
- Both components use a large neodymium magnet, optimized with FEA computer simulations – excellent efficiency and improved linearity throughout the voice coil's range of motion.
- Tweeter domes made of high-modulus carbon fiber with integrated soft fabric suspension – excellent heat resistance, low weight, and self-damping.
- Midrange also carbon fiber, synthetic foam suspension – perfect balance between stiffness, weight, and damping.
- Ventilation with multiple axial holes. Residual resonances are neutralized with dB Cloth® damping material – extends the playback range downwards and reduces harmonic distortion.
- Together, the components reproduce the entire spectrum from 500Hz to 25kHz with full linearity.
- Small permanent magnets secure the tweeter and midrange grilles in the correct position – easy to remove for customization.
Technical Specifications
- Nominal Impedance: 4 Ohms
- Nominal Power (RMS): 110 W
- Transient Power: 220 W
- Frequency Response: 500 Hz – 25 kHz
- Sensitivity: 94 dB (2.83V/1m)