Commonly used in treble + bass two-way stage speakers, the treble has two tuning methods: treble/super treble, and the bass has two tuning methods: mid-bass/bass. It is suitable for high-power speakers of around 800W. This model can control and change the sound quality by itself, and debug the effect that the user likes.<br> Ancient crossovers are rigid and cannot be changed if the user installs them inappropriately. Sometimes the treble is too strong and the bass performance is poor, or the bass is too thick and the overall performance is unclear.<br> Various effects are applied in venues. Sometimes a set of stage speakers is adjusted to meet the needs of speeches (AV). The clarity of human voices is very good, but the bass is not so powerful when listening to KTV or DJ disco; On the contrary, when it is adjusted to KTV or DJ with strong bass, it is very exciting to listen to the bass drum, but it is not so natural, bright and sweet when listening to human voices.<br> The direct-tuning version of the crossover is installed outside the cabinet and can be combined into 4 effects. The user can change it at any time, covering multiple crossover points, and the changing effect is more . The in-box debugging version can only be debugged to achieve the correct effect, while the out-of-box direct-tuning version is different. It can be combined with changes to suit your wishes.<br> Can be debugged and can change the effect: The crossover wiring panel is equipped with two switches to control different circuit combinations and change the sound quality effect. The sound of the speaker connected to the bass switch is limited to 700~800Hz (8Hz/0Hz). Treble sound is limited to above 4k~7kHz (3dB/0dB). With socket, no soldering is required, the wires can be twisted with a screwdriver, and the installation is convenient without soldering iron.<br> Components used:<br> 1. Special capacitor for audio;<br> 2. The inductor is wound with high-temperature-resistant enameled wire and adopts a high-temperature-resistant blue skeleton;<br> 3. Special card dragon base and solderless terminal blocks for high-power stage speakers, no need for soldering;<br> 4. The high-current switch on the panel can easily adjust 4 crossover points, between 6dB and 18dB;<br> 5. The sound quality can be adjusted to 4 sound quality effects through the switch. The design is reasonable, the appearance is exquisite, and the sound quality is pleasant.<br> Speaker junction box with switch:<br> High-end speaker junction box with switch, 5mm thick ABS material and thick plastic panel, bright appearance, beautiful and durable, sufficient materials and exquisite workmanship.<br> Model: PA-2500M<br> Power: 800W<br> Impedance: 4 ~ 8<br> Frequency point: about 2500Hz~2800Hz (4 combinations, determined by debugging)<br> Circuit: Treble 18dB, Bass 12dB<br> Opening size: 167mmx92mm<br> Panel size: 200mmx124mm<br> Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use<br> material: plastic<br> Color as shown<br> Package Contents:<br> 1 x Speaker Frequency Divider<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.<br>Note: <br>1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. <br>2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you!<br>About Shipping: <br>1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly.<br>2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.<br>3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping!