MONACOR DT-140 driver tweeter a cupola - 40W RMS - 4 Ohm - 2000-20000 Hz

The MONACOR DT-140 is a high-quality dome tweeter speaker driver designed for professional audio applications. With a silk dome diaphragm and ferrite magnet, it delivers clear and precise high-frequency reproduction. Ideal for upgrading or building custom speaker systems, this tweeter offers reliable performance with 40W RMS and 80W max power handling.

Advantages

Silk dome diaphragm ensures smooth and natural sound. Compact round design fits standard cutouts. High sensitivity of 90 dB for efficient power usage. Robust ferrite magnet for consistent magnetic field.

Suitable for

• Hi-Fi speaker systems
• Car audio upgrades
• Professional PA cabinets
• DIY speaker projects

Key specifications

• Type: Dome Tweeter
• RMS Power: 40 W
• Max Power: 80 W
• Impedance: 4 Ohm
• Frequency Response: 2000 - 20000 Hz
• Sensitivity: 90 dB (1W/1m)
• Voice Coil Diameter: 25 mm (1 inch)
• Diaphragm: Silk Dome
• Magnet: Ferrite
• Outer Diameter: 94 mm
• Mounting Diameter: 74 mm
• Mounting Depth: 34 mm
• Resonant Frequency (Fs): 1500 Hz
• Total Q Factor (Qts): 0.8
• Mechanical Q Factor (Qms): 3.5
• Electrical Q Factor (Qes): 1.0
• Recommended Crossover: > 3000 Hz
• Shape: Round
• Ways: 1-way

Recommendations

For optimal performance, use a crossover network with a cutoff frequency above 3000 Hz. Pair with a compatible woofer for a complete 2-way system.