PT2399 Microphone Tone Board Preamplifier Amplifier Karaoke OK Reverberation Module NE5532 | Электроника

body { font-size: 75%; color: #000; font-family: Open Sans,Arial,Helvetica,sans-senif,SimSun,"宋体"; line-height: 1.3; } dl { margin: 0px; width: 480px; float: left; } dt { width: 100px; height: 15px; float: left; } dd { width: 240px; height: 15px; float: left; } dl dt { margin: 0px; line-height: 22px; color: #474747; font-size: 14px; font-family: tahoma; } #product-desc { width: 100%; height: 209px; } #description { width: 100%; height: 50%; } #details { width: 100%; height: 50%; } .ui-box-title { height: 30px; font-size: 15px; font-family: tahoma; font-weight: bold; background-color: #ddd; text-anchor: inherit; padding-top: 8px; margin: 0px; } .ui-box-body { margin: 0px; } #tbspecifics { border-right: 1px solid black; border-bottom: 1px solid black; } #tbspecifics tr { height: 30px; } #tbspecifics td { width: 100px; border-left: 1px solid black; border-top: 1px solid black; }

Product description: 1. Using PT2399
2. The main filter capacitor adopts Ercon capacity 1000UF * 4, and adopts 2A and above rectification to ensure strong and continuous power support.
3. Using high-precision five-ring metal film resistors to ensure a good signal-to-noise ratio of the whole machine.
4. The PCB adopts 1.6mm thick double-sided sheet, 2.0 oz copper thickness, and the whole process of tin-spraying ensures the good passing performance of large and small currents. First-class PCB quality.
5. OK input op amp uses NE5532 for amplification, output with double NE5532 for high and low sound adjustment, karaoke core with PT2399, good analytical power, natural and delicate sound.
Basic parameters:
Maximum Power Per Channel: NO POWER
Channels: 2 (2.0)
Model Number: PT2399 NE5532
input voltage: Dual AC12V-15V
PCB size: 200 * 50MM
color: red
Material: metal + pc
Package Contents:
1 * Karaoke OK Reverberation Module
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.