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Compact black plastic crossover box with metal terminals and green circuit board visible through vents

Ruth's sister

Ruth's sister 120W 2-Way Crossover 55Hz-20KHz internal power cable

SKU CH-S600-XHQZY

A 120 W two-way crossover splits 55 Hz–20 kHz signals for car speakers using overcurrent protection, non-polar capacitors and inductance coils on a fire-rated PCB

  • Handles up to 120W for powerful audio systems
  • Splits signal from 55Hz to 20KHz across two ways
  • Overcurrent protection safeguards connected speakers
  • Fire-rated PCB with thick copper handles high current
  • Compact 120x65x33mm design fits tight installations

120W 2-Way Crossover for Car Audio

This 120W 2-way frequency divider splits the audio signal between high and low drivers in a car speaker system. It handles a frequency response from 55 Hz to 20K Hz and supports speaker impedances between 2 and 6 ohms. The unit is designed for internal installation in vehicle audio setups.

PCB Build with Overcurrent Protection

The crossover uses a fire-rated PCB with a thick copper layer to withstand high current loads. It employs a high-power non-polar capacitor for the high-frequency path and an inductance coil for the low-frequency section. An integrated overcurrent protection device helps safeguard connected components during operation.

Upgrading from Basic or Passive Filters

This unit replaces simple inline capacitors or basic passive networks that lack dedicated inductance coils and protection circuits. The jump is worthwhile when the installer needs defined 55 Hz to 20K Hz separation with overcurrent safety. It is not suited for systems requiring active electronic crossovers or adjustable crossover points.

Highlights

  • Handles up to 120W for powerful audio systems
  • Splits signal from 55Hz to 20KHz across two ways
  • Overcurrent protection safeguards connected speakers
  • Fire-rated PCB with thick copper handles high current
  • Compact 120x65x33mm design fits tight installations

Specifications

No published specifications for this item yet.

Questions about this item

What frequency range does the 55Hz-20KHz crossover cover?

The crossover splits the signal from 55 Hz up to 20 kHz, sending low frequencies to the woofer and high frequencies to the tweeter.

What are the physical dimensions for mounting this 120*65*33MM unit?

The board measures 120 mm long, 65 mm wide and 33 mm deep, so allow at least that footprint plus wiring clearance.

How is the 120W crossover wired into a 2-6 ohm speaker system?

Connect the amplifier output to the input terminals, then run the low-pass leads to the woofer and the high-pass leads to the tweeter, observing polarity.

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