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B09D74D5PR Availability: Currently unavailable Score: 1000.000 Category: Electronics Rating: 5 Votes: 2 Find similar products BOKIE 1800W High Power Speaker Crossover 2 Way High-Low 8 Ohm Frequency Divider for Speaker. .	B098XKFKY4 Price: $25.95 Score: 9.346 Category: Electronics Rating: 4.6 Votes: 8 Find similar products Padyrytu 400W Speaker Crossover 2 Way High-Low 4-16 Ohm Frequency Divider for Speaker 304142, motherboard red. Padyrytu How to use the splitter board:First connect as per our diagram above ; AB+CD more mediant frequency. When Bass effect is unnecessarily high, we can remove cap A. Please optimize until you think the sound is best, and then fix the board with your speaker unit.Power: 400W or lowerResistance: 4-16ohmFrequency: AdjustableColour: motherboard redMaterial: ABS + metalSize: 7x5x2.5cmPackage Contents:1 x Frequency Divider.
B07NVV4GXP Price: $14.99 Score: 7.692 Category: Electronics Rating: 4 Votes: 225 Find similar products Car Home Amplifier Subwoofer Equalizer Crossover RCA Adjust Line Level Volume. Dimensions: 55 * 50 * 40mm Color: Black Conductor Material: Tinned Copper Number of cores: 8 Jacket Material: PVC The largest wire diameter: 7.5 (mm) Two kinds of adjustment method: 1 by the gain adjustment, 2 through frequency adjustment.	B08KZZ6LFM Price: $36.99 Score: 7.299 Category: Electronics Rating: 4.7 Votes: 6 Find similar products Vipxyc Frequency Divider, 2-Way Speaker System Audio Crossover Filters Woofer and Tweeter, Frequency Distributor for DIY(2Pcs). description of goods: This is a professional frequency divider, which is widely installed in the speaker. Playing an important role of the total frequency signal segmentation. Treble and bass dual frequency support, helps to transmit the treble signal to the tweeter unit, and divide the bass signal into subwoofer unit. High quality and free welding. Features: To separate the mixed audio signal into a treble, bass, and then were sent to the corresponding treble, bass speaker unit in playback, resulting in enhance the sound quality purposes.Perfect HIFI sound quality: Make the treble clear and increase the intensity of the bass, freely enjoy clear and natural music.High quality and super durability: wire wound ceramic resistor and high-quality metal film capacitors, ensure its large load power, long-term durability, never burnout.Treble and bass dual frequency dividing: Widely use in treble and bass speakers, car full frequency speakers, or use treble/ bass alone.Circuit board design with precise cutouts and lines, free for welding, very suitable for DIY. Spec: Type: 2 Way, 2 Unit (Woofer and Tweeter) Frequency Crossover: 3200Hz Power: 150W Max. Resistance: 4 - 8Ω Welding: - T for tweeter - W for woofer - IN for amplifier Size: Approx. 70 x 57 x 26mm / 2.8 x 2.2 x 1.0in Package Weight: 236g Package Includes: 2 x Frequency Divider.
B018IV1LWS Price: $39.99 Score: 7.299 Category: Electronics Rating: 4.8 Votes: 12 Find similar products ZXPC 2 Way Passive Crossover 2000 Hz - 600 Watts 4 or 8ohms. For quality and convenience, it's hard to beat a well thought out pre-assembled passive crossover network. Based on textbook-correct filter formulas and constructed expertly from top-quality components, these crossovers are a fast and easy way to get your loudspeaker system up and running.. Configurations include 2-way, 3-way, high pass, low pass, and subwoofer.	B09DV5RQDJ Availability: Currently unavailable Score: 6.757 Category: Electronics Rating: 4.1 Votes: 30 Find similar products AZUOCN 2pcs 400W Adjustable Treble/Bass Frequency Divider Distributor 2-Way Speaker Audio Crossover Filters (2 X). Specifications: 1)Size: 752.5cm (LWH) 2)Suitable for Speaker Power: 400W or lower 3)Suitable for Speaker Impedance: 4 to 16 ohm With 4 jumpers onboard to optimize your audio effect: Jumper A, B for bass; Jumper C, D for treble. Details about jumpers: Jumper A, B are used to control audio effect of bass range. A for lower limit while B for upper limit of the bass audio range. For some speakers, when Bass is turned up too much, the speaker will show distortion. When that happens: we remove the jumper cap of jumper A to limit super low Bass to bring distortion lower. When we remove the cap of jumper B, Bass is increased while cap of Jumper B is on, Bass is decreased. Jumper C and D are used to control Treble range. When cap of both jumper C and D are on, the sound of treble is loudest. When only cap C is on, the treble sound is lower. When only cap D is on, further lower. When both caps of C and D are removed, there is no treble sound. (Generally speaking, with the four jumpers, you'd sooner or later find your best sound effect. Anyway, all effects still depend on your actual test.) How to use the splitter board: First connect as per our diagram above (Treble, Low, Input), connect to speaker, seal air gap, we can begin to hear music while optimize. Normally we use jumper A and let B idle. For jumper C and D: we need to hear the actual effect of treble. A general formula is: A+D=better Bass; A+C=clear Treble and Bass; A+CD=clear Treble and Bass (the overall effect inclined towards Treble); AB+CD=more mediant frequency. When Bass effect is unnecessarily high, we can remove cap A. Please optimize until you think the sound is best, and then fix the board with your speaker unit.
B007IRU42C Availability: Currently unavailable Score: 6.494 Category: Electronics Rating: 4.3 Votes: 75 Find similar products Nady CX-23SW 3-Way Stereo, Plus Subwoofer Crossover - Fits in a 19 Single Rack Space (1U) – For multi-amplifier setup. Affordable, flexible, and super-clean 3-way stereo plus subwoofer crossover. Superior performance with transparent audio The Nady CX-23SW 3-Way Stereo, Plus Subwoofer Crossover is designed for multi-amplifier speaker systems as found in theaters, clubs and concert venues. It offers 3-way active LOW/MID/HIGH outputs for each stereo channel and a mono subwoofer output. It is simple to set up and operate and is the perfect choice for basic multi-amp installations, where each of the 3 speaker drivers (woofer, mid-range and tweeter) is driven by a separate amplifier. Along with the subwoofer output, it covers the entire audio spectrum and gives you complete control over the four separate audio bands. The bands’ limits can be adjusted with the crossover frequency knobs, and each band has its own volume control, so you can customize the tone of your audio to perfectly match your application. High slew rate circuitry, over 115dB dynamic range, phase inversion switches, low-cut subsonic filters for low-frequency driver protection, and servo-balanced XLR inputs provide professional functionality anyone can afford. What’s more, the CX-23SW fits in a single rack space (1U) so it can conveniently be mounted in any standard 19” rack. Specifications: Frequency response : 25Hz to 25kHz (±1dB) THD : .05% SNR : 80dB Input impedance : 100 kΩ Output impedance : 220Ω Filter type : 2nd order, 12 dB/octave Low cut filter type : 30Hz/ -3dB, 12dB/octave Frequency ranges: Subwoofer: 50-250Hz Low: 70Hz-1kHz Mid: 480Hz-7kHz High: 7kHz to 25kHz.	B095WHJ2MJ Price: $22.39 Score: 6.250 Category: Electronics Rating: 3.9 Votes: 20 Find similar products Audio Converter, 12V 4 Channel Audio Impedance Converter High to Low RCA Line Car Stereo Radio Speaker Frequency for Hosts Without Low Frequency (RCA) Output. .
B07WWLM758 Price: $18.19 Score: 6.024 Category: Electronics Rating: 2.6 Votes: 6 Find similar products Wendry Amplifier Board Module,IRS2092S 500W Mono Channel Digital Amplifier Board Class D HiFi Power Amplifier Board Speaker Protection. Features: 1.Output short circuit protection. 2.Output DC bias protection speaker protection. 3.Over temperature protection: the output will turned off when the temperature of the heat sink FET is higher than 100 °C. 4.This is a pure power amplifier board, whose sensitivity of the input signal of 1.5V rms, if your input signal voltage can't reach this value, recommend add preamp. 5.Mono channel,for 2.0 channel need bid two. Specifications: Power supply: dual DC power supply ± 58-± 70V The rated output power: 500W (± 65V power supply, 4 ohm load, distortion 10%) Efficiency:> = 90% Voltage Magnification: 36 times Input sensitivity 1.5V (RMS) Output short circuit protection: Yes That output DC bias protection speaker protection: Yes Over-temperature protection: Yes, radiator FET temperature higher than 100 ° C, turn off the output! Use precautions: 1. Rated supply voltage is ±65V, ±58---±70V range, do not over 70V! positive and negative do not pick wrong 2. Recommended power supply ±65V 3. Recommended 4-8Ω / 10-18inch speaker 4. Carefully check before electricity, ensure the wiring is correct. Package list: 1 x Digital Amplifier.	B07TZX1YB8 Price: $19.79 Score: 5.988 Category: Electronics Rating: 5 Votes: 1 Find similar products 2x100W TPA7498 High Power Dual Audio Stereo Digital Amplifier Board for Home Theater Active Speaker. Premium Quality 2x100W TPA7498 High Power Dual Audio Stereo Digital Amplifier Board for Home Theater Active Speaker Descriptions: 100% brand new and high quality Feature: TDA7498 is a 100 w + 100 w class D audio amplifier. The IC chip adopts the single power supply, mainly used in home theater and active speakers. The naked cooling pad up TDA7498 adopted EPU hyper-threading encapsulation. Using differential input to reduce common-mode noise significantly. It has the pattern of the fault and silent mode. With intelligent protection and overheating protection function. Amplifier Board only, other accessories demo in the picture is not included! Specifications: Item Type: Amplifier Board Size: 110x64x22mm/4.3x2.5x0.8in Input Voltage: DC14-32V Output Power: 100Wx2 Output Resistance: 4-8ohm Line Type: D types Chip: TDA7498 Harmonic Distortion: Po=1W/0.05% Frequency Response Range: 18-100KHZ Switching Frequency: 360KHz Signal to Noise Ratio: 110db Color: As shown in the picture. Quantity: 1 Pc Notes: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Amplifier Board.