4. The design on is a gain of 12db, and it can withstand a power of about 1500W Rate. | 3. The inductance length is close to 8cm, the inductance is 4.8mH, and the wire diameter is used 1.57mm high temperature enameled wire | Advantages and Features: 1. Audio-specific anti-interference high-power high-current high-voltage double 50uF capacitor.Filter treble, midrange and low frequency above 290Hz | 2. The anti-interference 0.22uF capacitor filters the self-excitation and howling in the audio. | 5. The upper limit frequency is about 260Hz~290Hz.

Product Name: DVD Cleaning Kit;4 in 1 Design: Lens Clean Disc, Brush, Cleaning Fluid | Color: As Picture Show | Brush Size: 10.8 x 2.8 x 2.5cm(L*W*H);Disc Diameter: 12cm | Total Weight: 172g

3. With low profile bracket for 2U case, your of sound card for PC desktop | 1. PCIe sound card, 5.1 stereo audio card | 2. Easily convert the PC into a cinematic entertainment system by providing a 5.1 3D stereo surrounding sound | 4. 16-bit multimedia digital signal editing decoder inside, Supports 32/64-bit audio processing, recording and playback | 5. Supports direct sound, A3D and EAX, HRTF 3D tone. Supports XP / 7 / 10

SLR 5D2 7D 550D 600D movie camera kit long lens holder, the height can be adjusted by 55mm, suitable for all standard tubes with a diameter of 15mm and a tube center distance of 60mm for rail connectors. | type: quick loading system