(with resistor to limit current to protect LED). Stable performance, high reliability. Color: As shown in the picture. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
Tested and working Sifam AL29 audio level amplifier meter. Pulled from a Wheatstone Audioarts R-60. Comes with everything you need, the black plastic frame housing and the metal brackets and screws as pictured.
eBay
Working pull from a local Washington DC radio station!
eBay
Display mode: 16 columns 24 rows a total of 384 RGB leds. Up to 84 effects. 1 x led music spectrum display module. Power input: USB 5V 1A. Feast on sensuality, feel the artistic of sound and light.
eBay
Premium Driver: Using professional audio vu driver ic, the ic contains square root dynamic compression circuit, logarithmic output characteristics, to avoid the small signal pointer does not move, large signal pointer bottoming out appearance.
eBay
We'd like to settle any problem in a friendly manner. Header DC resistance: 630 Ohm. Color: Black, Clear. Due to the different display and different light, the picture may not reflect the actual color of the item.
eBay
This feature makes it suitable for a variety of sound applications, allowing for flexible setup and compatibility with different sound systems. Resistance: 650Ω ±10%. Accuracy: ±5%. 1 x Driver Board.
eBay
The audio input uses TI signal isolation to minimize the high-frequency interference caused by MCU series connection to the audio circuit. Display area + position after tripping peak. Bar display + (no peak display).
eBay