Amplifier Board

VHM-314 V3.0 ID: 1689713VHM-314 V2.0 ID: 1641052Spcifications: Power Supply: 3.7-5VSNR: 90dBTHD+N: -70dBCrosstalk: -86dBDNR: 91dBSupport Profile: A2DP/AVCTP/AVDTP/AVRCP/HFPLOS: >15m Features: USB powered Universal Micro USB 5V power supply ..

Feature:Name: MP3 Bluetooth decoder boardModel: VHM-314 V.20Input voltage: 5VTwo-color indicator: red, blueWorking current: 20ma, maximum charging current 300maSupport lithium battery chargingBluetooth version: 5.0L: Left channel outputR: right channel outputG: Common ..

Feature:WEAH adjustable notch filter: The notch frequency and the amount of cut can be adjusted, which has a wider application range and is more convenient for friends who like DIY.The function is to cut and trim the middle and high frequencies to meet the requirement of a flatter overall curve. The..

Feature:Brand: WEAHModel: 2002Maximum power: 120WFrequency response: low 55HZ, high 20KHz Crossover point: 3000HZ Filtering characteristics: third-order two-way 12DB/OCTApplicable impedance: 2/4/6 ohmAppearance size: 120 x 65 x 33mmApplication range: for car speakers DI..

Feature:Brand: WEAHModel: 2510Filter: 1 high, 1 lowSize: 134*114*33Power: 400WFrequency point: 2800HzPackage includes:1 x Divider..

Feature:Filter: 1 high, 1 lowSize: 134*114*33mmPower: 450WFrequency: 2600/2800Hz adjustableApplicable: high and low two-way speaker modification and upgradePackage includes:1 x Divider..

Feature:Brand: WEAHModel: 3007BFilter characteristics: 1 high, 1 medium and 1 lowPower: 300WCrossover point: 1500HzImpedance: 4-8 ohmsCircuit: 12db/octSize: 120*90*33(mm)Net weight: 240g/pcPackage includes:1 x Divider ..

Feature: Mode: WEAH-307Power: 100WImpedance: 4-8ohmCompatible for: Under 6inches HornTreble Standard:12db/octBass Standard:12db/octSize: 8.5x6.2x2.6cm Frequency response: low 45Hz, high 20KHz Package includes: 1 x 100W Filter Treble Mediant Bass Frequenc..

Feature:Brand: WEAHModel: 5301Power: 220WApplicable impedance: 4-8ohmFrequency response: 48Hz ~ 22KHzDimensions: 135 x 98 x 45mmApplication environment: car or home speaker high school bass DIY Package includes: 1 x Car Audio Crossover..

Specification:Brand: WEAHModel: WEAH-D231 (high and low two-way)Power: 100WFrequency response: 48Hz~20KHzImpedance: 4-8 ohmsNet weight: 93gApplication: DIY speaker high and low bassFeature: High temperature and high current inductorPackage included:1 x Divider..

Feature:Brand: WEAHModel: D35Filtering characteristics: high, medium and low adjustablePower: 200WImpedance: 4-8 ohmsThe crossover point can be set to about: treble 2300HZ, midrange 1000HZ, bass 400HzCircuit: all the way 12db/octSize: 82*48*28(mm)Net weight: 60g/pcPackage includes:1 x Divider ..

Description:XH-A105 digital power amplifier board with high fidelity and two-channel stereo sound quality; input voltage is DC12~24V, audio input supports Bluetooth, TF card, AUX 3.5mm audio line input, can be directly connected to mobile phone, MP3, etc.; power amplifier board It also comes with a ..