YLY-2088 400W Treble/Bass Crossover Dual 2-Way Speaker Audio Crossover

400W High-Power Handling: Delivers robust filtering for high-power speaker builds and upgrades, supporting up to 400W peak power output across dual 2-way audio systems.

Dual 2-Way Frequency Separation: Splits full-range audio into dedicated high-frequency (treble) and low-frequency (bass) channels to optimize speaker driver performance and clear up mid/high distortion.

High-Quality Inductors & Capacitors: Built with heavy-duty oxygen-free copper (OFC) wire inductors and low-loss audio polypropylene film capacitors for minimal signal degradation and crisp sound output.

Selectable Crossover Frequency Adjustments: Features onboard terminal switches/jumpers to fine-tune treble and bass roll-off characteristics for customized acoustic tuning.

Solderless Terminal Block Wiring: Equipped with convenient screw terminal connectors for quick, solderless wire attachment during custom cabinet builds or vehicle audio installations.

Self-Resetting PTC Protection Circuitry: Integrated high-frequency protection helps prevent tweeter burnout caused by accidental high-voltage audio spikes or over-powering.

Board & Component Construction: Flame-retardant double-sided FR4 PCB with thick copper traces, large air-core/iron-core inductors, high-voltage non-polar capacitors, and heavy-duty terminal blocks.

Technical Specifications:

Model: YLY-2088.

Filtering Type: Dual 2-Way (Treble + Bass).

Maximum Power Handling: 400W.

Impedance Compatibility: 4 ohms- 8 ohms.

Frequency Response: 48Hz - 20kHz.

Crossover Slope: 12 dB /octave.

Board Dimensions: 70 mm x 57 mm (approximate).

Installation Advice: Ensure total speaker load impedance matches the 4 ohms - 8 ohms range and keep wires securely clamped inside the screw terminals to prevent loose electrical connections.

Handling & Maintenance: Install in a dry, ventilated speaker enclosure away from direct heat sources. Keep component leads free of dust and debris.

Essential Upgrade for Custom DIY Audio Builds: Position as an indispensable passive crossover for audio enthusiasts building custom home theater towers, bookshelf speakers, stage monitors, or high-power car audio systems.

Highlight 400W Power Capability & Solderless Terminals: Emphasize its high 400 W power rating and easy screw-terminal connection as major advantages over low-wattage or bare-board crossovers.

Recommended Cross-Sell Add-ons: Pair with AD9850 DDS Signal Generator Module, XR2206 Signal Generator Sine/Triangle/Square, ICL8038 Monolithic Function Signal Generator Module, and DC-AC 5V Pure Sine Wave Inverter SPWM Driver Board.

Featured Audio Crossover Star: Display prominently in your Signal/Frequency Module collection page as a top-selling speaker frequency separation module.