14w board

DIY TDA2030A Audio Amplifier Board Kit Mono Power 18W DC 9V-24V Features: TDA2030A is widely used as Hi-Fi amplifier manifold in many computer active speakers. Easy Installation. It has the function of thermal shutdown, current limiting. Minimum transmission distortion Specifications: Output power: Maximum 18W Supply voltage: DC 9V-24V (recommended DC 12V, this voltage to the heat sink requirements are very low;) Maximum supply of this board is actually up to 40V, but you need to change the board's own electrolytic capacitor C1, the capacitor voltage value is higher than supply voltage can be use.) Quiescent current: about 25mA (disconnect to tone, connect to 8Ω speaker, 12V power supply.) Speaker impendance: 4Ω-8Ω Total harmonic distortion: THD 0.08% (Po=0.1 to 14W, RL=4Ω) SNR: 94dB-106dB (1W-15W) Heat: The higher the supply voltage, the great the volume, the higher the heat Note: This is DIY kit, you need to solder it by yourself! Package includes: 1 x DIY TDA2030A Audio Amplifier Board Kit

BUILT-IN LITHIUM BATTERY5000mA capacity can be used continuously for 90-110 minutes at maximum power, can be recharged more than 500 times SOFT LIGHT, NOT TO HURT THE EYESAdvanced soft light board design, unlike traditional lamp beads, the light will not puncture your eyes. Ideal for wedding photography, news interviews, children's photography 3200K-6500K ADJUSTABLE, CRI 95+ Cold and warm Bi-color temperature stepless adjustment, to give the most satisfactory fill light source. Meanwhile, the index of the true color of the restored object reaches 95+ RECHARGE ANYTIME ANYWHEREIncluding USB cable, you can use the charging treasure, laptop, car charger to charge, you can work for you at any time ACCESSORIES and SERVICESVideo light, USB charging cable, hot shoe head, and instruction manual are included in one box. RALENO promises 12 months free, we will reply to all your questions within 24H Video light innovative lighting guide: Soft light board for diffusing light RALENO is committed to developing lights that allow children to stay longer without damaging their eyes We use the energy-saving 104 SMD LED beads are placed around the 4 inner edges of the panel The light be reflected by the transparent acrylic to the special white panel in the middle, so the light will be softer and evenly spreaded Currently latest design: Built-in 5000mAh battery We believe that the most practical design of the camera light is that you don't need to carry extra batteries that you may have forgotten So we have the latest design of 2018 video light: Built-in 5000mAh battery That can be powered by portable devices such as mobile power supplies, car chargers, and notebooks to meet the needs of anytime fill light. The wide range of color temperature adjustments: 3200K-6500K RALENO realized that the color temperature of the colleague reached 95+, and the adjustable color temperature was controlled at 3200K-6500K. With two infinitely adjustable knobs, you can get any color temperature environment you want, while the color is completely restored. Light Fixture Weight: 312g Number of LEDs: 104 Quantity of illumnation: 1000lux Power consumption: 14W(Maximum) Size: 6.9X4.7X1.2inch /175X120X30mm Application: all tripod, triangle support frame, DSLR Rechargeable power supply (built-in) Battery capacity: 5000mAh Charging input power: 5V/1A Oprate time(max): 120 minute Repeatable charging: 800 times service life: 5000H, Equivalent to 6 years In the box 1X RALENO video light 1X Hot shoe head 1X Micro USB cable 1X Instruction manual We stand behind the quality of our product and if for any reason it fails within the first 12 months of we will replace it.