1. Strong stability, good quality, anti-saturation, inductance resistance, low internal resistance, the power amplifier loudspeaker current is sufficient, the low frequency fluctuation effect is obvious, and the sound is delicate and 2. Professional audio high-power gold aluminum shell resistors, non- electrolytic capacitors and oxygen-free copper inductors adopt an integrated junction box design to low loss 3. Protector, built-in treble protection module, instantly protects the treble and prevents burnout 4. 50W metal aluminum bright resistor, , strong overload capacity, with heat dissipation groove, not easy to burn out 5. 1500W Speaker Crossover 2 Way High-Low 8 Ohm Frequency Divider for Speaker, crossover point: 1600/2800Hz Frequency characteristics: three frequency Filter characteristics: 12Db/oct Applicable speaker impedance: 8 ohm Power: 1500W Colour: black Material: metal + plastic Size: 22 x 13cm Package Contents: 1 x Frequency Divider Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.