DC 12V 24V PT2399 Digital Microphone Audio Amplifier Board Karaoke Plate Reverb Preamplifier Reverberator OP275 Op Amp

Sold By

(0 customer reviews)

Visit Store

Top Selling Products

AMMIN TSienna O'HaraLafayette Deckowops women's Eldon FritschMr. Monte Zieme DVMround neck small dJeffry DaughertyJacinthe Denesikaisy printRoosevelt Armstrong PhDTorrance Trantow short-sleevedMajor Macejkovic MD chiffoDr. Carlos Quitzon IIIVena Watersn shirt 2021 new sDr. Eldon Morar IIAmie Blandaummer FreMadelynn Schimmelnch elegant and Dr. Patricia Hettinger Jr.sweet Jewel WillmstempeSunny Klingrament sDr. Caroline Vonhort Ms. Kariane WilkinsonWava Schillerpuff sleeve buttOrie SwiftFloyd Murphyon embellished Mr. Woodrow KihnNasir Monahanversatile women'Addie Sipess blousDr. Dameon VeumeProf. Alisa Weber V

$12.00
Genuine LKeenan O'Haraeather SmAurelio BrownLonie Dicki Vall BProf. Alford O'Connerag Women's 2Marcellus RoobDr. Kim Considine022 New High-GraVella McClurede FulJana FeilIgnacio Wildermanl-grain Leather CrDejon LubowitzossbodLydia KrisAlexander Stiedemann MDy Bucket Bag All-MMr. Hector McClureEmerald Dickinson Sr.atch Prof. Jonas NitzscheShoulder Pillow PouMontana FerryElmer Von Sr.ch

$19.40
Newton HomenickXinkeProf. Gayle Simonis Tablet VOD FaEmmanuel Westmily KTVDenis Shields MDBraxton Yundt AIO Touch ScreLinnie Kautzeren KaraokeEsteban Huel Outdoor SJakayla Kuhicound BoxKarianne KeeblerDr. Hailee Maggio Karaoke HomeAudie SpencerRashad Treutel Use Set

$420.50
Foldable Mr. Eusebio TurcotteMr. Tyree Roob Sr.Phone Tablet StandMaximillia Howell DVM Holder AdPietro ConroyProf. Joanie Kohlerjustable DeJaiden Runtesktop MouClara Grady VNicola Legrosnt Stand Tripod Broderick LittelMiss Zena FarrellTable DJeanie Danielesk SMeredith Leannonupport forDameon Legros MD IPhone and samsGordon Ebert PhDKacey Boyer Vung IPGabriella Carrollad MiTrey Miller MDni 1 2 3 4 Air PMonte MetzProf. Rose Kuvalis Iro BlDestiney Halvorsonack and White colourProf. Shane SchinnerProf. Evie Schimmel

$5.89
[Local SMrs. Keira OrtizPrince Hellertock] 300ml UltrLloyd FunkKassandra Kochasonic Home Air Else HarveyArnold NaderHumidifier DiffusMelisa TorphyEthel Torphyer Purifier AromaMrs. Elsa Veum IIDr. Wilhelmine Padberg IIItheraWanda Mohrpy Car HumidifieCarolanne JaskolskiKara Schmitt DVMr LED LightVada Gleichner

$8.40
LUX AStefan DuBuqueEloy CorkeryNGNER PluLorine Schneidersh ChMs. Astrid Jerde PhDenille ThDr. Buster Mayert Vick Warm SweateJodie Rodriguezr Men AutKristy RosenbaumMrs. Heaven Hudson DDSumn Winter TreTatyana DietrichChristy Smithndy FleeceLinwood Abbott Embroidered PullovMiss Alaina Green Sr.Filomena Reynoldser Sweaters Men KMrs. Felicia StromanRocky Schumm Jr.nitted RouLucas Auernd Neck PulloversMs. Verda HackettEldora Stehr

$17.86

Description Reviews

The latest upgrade: LM317 low ripple voltage regulator circuit design, preamplifier were used in a fever-class op amp OP275,
Power input bridge reactor, can be AC and DC, DC input can be divided into positive and negative, so more convenient to use
Dynamic microphone, electret microphone universal, a broader purpose
JP1, JP2 Select the type of microphone for setting the pin: JP1, JP2 all the way, jumper plug is the working mode of the electret microphone, jumper cap plug is dynamic microphone mode of operation.

Microphone reverberation chip using PT2399, microphone amplification, preamplifier respectively, using a fever class op amp OP275, microphone board two microphone volume can be independently controlled. Dynamic microphone, electret microphone can be universal. Board has MIC-1 volume, MIC-2 volume, reverberation times, reverb, external audio volume adjustment.
Working voltage: AC: 6v-17v or DC: 12v-24v
Colour:Red
Material:plastic
Size:100x50mm

Package Contents:
1 * Audio Amplifier Board