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The ESB Audio HR 4K2X is a 2-way component speaker system that combines a 4" pressed paper cone woofer and a silk dome tweeter. The set includes a 12 dB/octave crossover network for precise frequency division.
Key Features
- Pressed paper cone woofer, rubber surround
- Silk dome tweeter
- Voice coil: 20 mm (woofer), 20 mm (tweeter)
- Magnet: 6.4 oz ferrite (woofer), neodymium (tweeter)
- Includes 12 dB/oct crossover network
Technical Specifications
- Impedance: 4 Ω
- RMS Power: 50 W
- Max Power: 100 W
- Frequency Response: 80 Hz – 20 kHz
- Sensitivity: 88 dB (2.83V/1m)
- Crossover: 12 dB/oct