ESB HR 4K2X 4 Inch 2 Way Component Speaker Kit 50w RMS

The ESB HR 4K2X is a 4 inch (100 mm) 2-way component speaker kit from the ESB Harmony range, rated at 50W RMS (100W max). It includes a silk dome tweeter and a 12 dB crossover, designed for cars with 4 inch speaker locations where better stereo imaging is the goal.

Key specifications

• Size: 4 inch / 100 mm woofer
• Type: 2-way component system
• Power handling: 50W RMS, 100W max
• Impedance: 4 ohm
• Sensitivity: 88 dB (2.83V/1m)
• Frequency response: 80 Hz to 20 kHz
• Tweeter: 20 mm silk dome, neodymium magnet
• Crossover: 12 dB tweeter crossover

HR 4K2X 4"/100 mm 2-way speaker system with 12 dB tweeter crossover

Features

• Pressed paper cone woofer with rubber surround.
• Silk dome tweeter.
• 20 mm voice coil on both woofer and tweeter.
• 6.4 oz ferrite magnet (woofer), neodymium magnet (tweeter).

About ESB Harmony

The Harmony brand launched in the 1980s alongside ESB's first home loudspeakers. Car speaker production followed in the 1990s, covering a wide range of products built to deliver high-fidelity performance across the full sound spectrum at a lower price than ESB's flagship lines. If you need more bass to complement these, the ESB HR 10 US active underseat subwoofer is a compact powered option from the same Harmony range.