Precise ohmic interfaces for impedance matching - Supports 4Ω and 8Ω systems to optimize transmission between the amplifier and the speaker unit - Reduces resistance to deliver clear, stable signal transfer Dual-channel high and low frequency separation - Built-in second-order crossover network - Adjustable crossover point typical value 2.5 kHz to 3 kHz - Creates a smooth -3 dB transition between high and low frequencies, preventing band overlap Integrated terminal block design - Solderless terminal block with anti-short protection cover - Quick, easy installation and fast integration - Simplifies modification and customization HiFi component configuration - Metallized film capacitors and large power resistors - Frequency response 20 Hz to 20 kHz - Total harmonic distortion ≤ 0.5% What this product solves - Improves impedance matching to maintain signal integrity and clarity - Provides a clean crossover between drivers to enhance tonal balance - Enables fast, reliable installations with protection features - Uses high-quality components to balance performance and durability Practical use scenarios - Upgrading a stereo or home theater speaker system to ensure stable amp-to-speaker performance with 4Ω or 8Ω loads - Implementing a two-way crossover in DIY speaker projects to achieve a precise high/low frequency split and reduce overlap - Quick upgrades or modifications in audio setups that require easy plug-in installation and reliable short-circuit protection Key attributes at a glance - Function: impedance matching, dual-channel crossover, plug-in installation - Compatibility: supports 4Ω and 8Ω speaker systems - Construction: integrated terminal block, anti-short protection cover - Performance: 20 Hz – 20 kHz, THD ≤ 0.5% - Materials: metallized film capacitors, large power resistors This description preserves the original product’s specifications and functions while presenting a clear, concise, and consumer-friendly overview.