100hz to 20khz recommended amplifier
Elenco 100hz to 20khz recommended amplifier
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1 audio stereo- 100hz to 20khz intervallo di frequenze- 2caratterizzato da un audio aereo cristallino con bassi completamente articolati attraverso un sofisticato sistema stereo 2facile da utilizzare e collegare a qualsiasi smartphone o tablet tramite bluetoothaeroskull xs + è uno speaker bluetooth dal design incredibile che non passerà di certo inosservatoun teschio eccentrico con un moderno paio di occhiali che nascondono due potenti casse rendendolo un speaker unico1 con aptx e a2dp codecs- line-in porta da 3,5 mm- micro usb per firmware update- alimentazione dc con presa removibileinformazioni specifiche:- alta definizione 2progettato e prodotto dal brand jarre, aeroskull xs + è uno speaker bluetooth relizzato interamente in abs, disponibile in varie finiture1 amplificatore stereo 60w- mid-range 2 x 15w- subwoofer 1 x 30w- bluetooth 41 che spedisce 2 driver frontali e un subwoofer esclusivo a bassa turbolenza
Italia
249 €
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Specifica:item type: amplifier boardmodel: zk-tb21materiale: componenti elettronicicolore: blackversione bluetooth: 5100w(subwoofer)quantità: 1 pzil pacchetto include:1 x amplifier boarddomanda e risposta:1it is recommended to use 18v19v24v power supply with current above 5ahow to choose the power supply?the power supply with the board is very key, the selected power supply ripple must be small, ripple large power supply will lead to power amplifier bottom noise, there is a current soundif the current is too low and the horn cannot be brought up, the voltage will be pulled down, which will lead to abnormal operation or poor sound qualityif you only have 9v12v or 1a 2a power supply, you can also use it but with low power1chip: tpa3116d2(with am anti-interference function)power: dc12-24v/5aadapter speaker: 20-100w, 4-8ωoutput power: maxhow to select speakers?about the speaker type: commonly used speakers are generally 4-8 ohmswhen using it, choose the volume close to the maximum, which may cause distortion and affect the sound qualityif you only have 12v 1a, you can have 3-4 inch speakers50w(r and l channel), maxif the voltage is too low and the sound is amplified, it will easily cause sound distortion0 (nessuna schermatura, 10 m)sensibilità di ingresso: 500 mvingresso audio: aux+bluetoothchannel: 2the higher the voltage, the higher the current, and the higher the power outputif you are above 19v 5a, no problem with 8-10 inches, power must be highly valued
Italia
21290000915527344 €
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1 amplifier boardthree items for you to choose:shell: con il guscio only (non include il audio amplifier board)con bluetooth: il audio amplifier board supportos funzione bluetooth(not includes the shell)conout bluetooth: il audio amplifier board does non supporto funzione bluetoothis the use of the united states ti company tpa3116d2 high-performance digital amplifier chip as the core, a parallel bridge subwoofer output, do a left and right channel output0 audio receiver updated, with a pre-amplifier, bass crossoverprocessingboard is a good test of the finished product board is welded, according to figure connected to a good speaker, audio input or connect the bluetooth audio device and connected to the power can be usedsuggerimenti:if ycon bass, left and right channel volume adjustment, treble adjustment, the total volume potentiometer control 2use dc power supply: 12-24v power supply, maximum supporto 50w (left channel) +50 w (right channel) +100 w (bass channel) three-channel output(not includes the shell)ilre are 3 options for you to choose, please click the type option to take a orderwide operating voltage, power-saving design, efficiency up to 90%):caratteristiche:this is a supporto bluetooth 5you can use good performance switching power supply, laptop switching power supply, you can also use the charging bottle, or car power supply and so on(please make sure the type box is selected, prices vary widely, so as not to cause unnecessary misunderstanding
Italia
6420000076293945 €
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Here we will introduce a power amplifier module-keyes brick pam8610 digital power amplifier 2x10w dual-channel stereo power amplifier module5mm)positioning hole: 3mm in diameterpackage includes:1 x pam8610 digital power amplifier boardintroduce:when we diy audio, because the initial sound is not big, we will add a power amplifier module to the audio to amplify the soundtechnical parameter:wire length: 200mminput voltage: dc 7-15v10w@10%thd 1 channel output into a 8ω load at 13vlow noise: -90dbefficiency: greater than 90% efficiencygain 32dbwith shutdown/mute/fade functionover current, thermal and short-circuit protectionlow thd+n (01%)low quiescent currentpopnoise suppressioninterface: 2when connecting, connect the white port of the 5pin cable with the white anti-reverse port on the module, and connect the female port with the pin headers of other devices54mm pitch 5pin anti-reverse interface4pin green terminal block (spacing is 3this module mainly uses the pam8610 chip, and its gain is 32dbfor the purpose of wiring, we also distribute a 5pin line, one end of the line is a white anti-reverse plug interface (matching the white terminal on the module), and the other end is a 5pin dupont line female interfaceit outputs two-channel stereo, and the power can reach 10w+10wat the same time, in order to facilitate fixing the module to other devices, the module comes with a positioning hole with a diameter of 3mm
Italia
4900000095367432 €
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Package includes:1 x tpa6120 headphone amplifier boardparameter:product name: tpa6120 headphone amplifier boardchip type: tpa6120a2input voltage: dual ac12-24v(recommend dual ac12v 30w)output impedance: 8-600 ohmprotection function: short circuit protection, over temperature protectionsize: 80*52*19mmfeature:the tpa6120a is a hifi-class stereo headphone amplifier from ti that provides 80mw to 600ω at a ±12v voltage at (thd+n) of 0,00014%current feedback architecture; dynamic range greater than 120db; snr is 120db;the output noise at a gain of 2v/v is 5μv;conversion rate: 1300v/ms; built-in short circuit and thermal protection;compatible with 3the amp board ac and dc dual power supply 12-24v is available, the thrust is very large, 600 euro headphones are not to mention1% precision resistor, high-quality fever capacitor, ultra-low noise and wide sound field, good separation of left and right channels54 3p two input sockets, no noise and current sound, suitable for small space installation
Italia
8869999885559082 €
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4g and 5g- wired transfer rate: 10/100mbpssize: -uk: 185*95*75mm -us: 185*95*55mm -eu: 185*95*75mmweight: 95gfeature:m-1200pn is a relay signal amplifier combined with the latest 11ac dual-band wireless wifi standard technology;the repeater can simultaneously search for network signals in 2m-1200pn adopts 3-side heat dissipation design, which greatly improves the heat dissipation effect of the machine when it is working, and effectively ensures the stability and life of the machine for a long timeconfigured with 1 ethernet port (10/100mbps) allows the extender to connect wired devices as a wireless adapter, you can directly connect devices such as xbox, pc1x- standards and protocols: wi-fi 8024g/300mbps and 5g/867mbps);m-1200pn is equipped with four external antennas to provide better wireless performance, transmission rate, stability technology to automatically avoid using channel conflicts, channel selection features, expand and strengthen your wireless signal, allowing you to enjoy wireless freedomthe machine supports two working modes, (ap and repeater mode)package included:1*repeater4g and 5g frequency bands, with a maximum transmission rate of 1200mbps (2specifications:- interface: lan port 1 (1 x 10/100mbps)- input power: ac 100 - 240v, 50/60hz- signal rate: 24ghz: up to 300mbps; 5ghz: up to 867mbps (dynamic)- coverage area: 100m- wireless security: supports 64/128-bit wep, wpa-psk/wpa2-psk, 80211b/g/n- wi-fi supported frequency: 2
Italia
2368000030517578 €
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Package included:1 x digital amplifier boarddescription:the tas5630 class d amplifier can drive a 4 ohm load at dc48v, and can get 300w+300w stereo output powerit is the digital power amplifier with the largest single-chip power at present, with extremely low distortion, high resolution, with a fan, and full materialsthey use purepath™ hd technology and ti advanced closed-loop architecture to realize the next generation of blue ray home theater system, stand-alone home theater, professional high-definition media playback and ultra-low distortion of the audio systemparameter index:when dc=50v, r=4ω, thd+n=10%, p=300wwhen dc=50v, r=6ω, thd+n=10%, p=210wwhen dc=50v, r=8ω, thd+n=10%, p=160wwhen dc=50v, r=4ω, thd+n=1%, p=240wwhen dc=50v, r=6ω, thd+n=1%, p=160wwhen dc=50v, r=8ω, thd+n=1%, p=125wsize: 91 x 64 x 27mmrecommended power supply: dc 48v, 600wtotal harmonic distortion (thd+n): 1%signal-to-noise ratio (snr): 100dbinput impedance: 20kωoutput voltage: 150mvvoltage gain: adjustableconversion rate (sr): 50v/usfrequency response range: 20hz--20khzpower supply range: dc20--dc50vnote: please do not plug or touch the audio input line when the power is on, it will easily burn out the board by high-frequency self-excitation, and the board will be shipped after the test is intact
Italia
34630001068115234 €
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Universal screen magnifying amplifier holder for smartphones - 4-6" make a mini-cinema at home with this screen amplifier stand for phonesit will magnify the phone screen 3-4 times to protect your eyes and reduce the discomfort and visual fatigue caused by a long time focusing on a small screen
Italia
17299999237060547 €
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4ft/5m between the device and amplifier without any wall blocking【rms 45wx2 & max 300wx2 power 】-- enjoy stereo sound with the facmog as-22 mini 300w stereo power amplifier with bluetooth) (note 2: the frequency range of the radio reception is 87(note 1: please keep the distance within 16【easy operation】-- with bass and treble control knobs you can set the desired outyou can connect it with your music streaming devices like pc/mobile/laptop either with bluetooth connection, 3the extremely small size makes it the perfect solution for situations where space is limitedbut if you are connecting with tv or pc devices, please keep the distance within 65mm aux, or rca input*** note: although you may use a dc 12v 3a power adapter, please must make sure the current is adequate enough0 version that gives you a large operating range of 16)【special benefits】-- the front-panel usb port will charge your mobile device, and remote control is included as an added convenienceit also supports usb ports & fm radio【hi-fi stereo sound】-- designed for excellent sound quality with 2pcs latest upgrade chips that make you feel the music like the artist himself is performing in front of youits 2-channel design outputs up to 300w per channel for true stereo sounda dc 12v 5a power adapter is included as a power supply【multiple connectivity】-- latest bluetooth 5the sound is smooth, full-bodied, and balanced, with pleasing spaciousness and stunning clarity
Italia
4629999923706055 €
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0, 400mah, 100hz - 20khz make your life more enjoyable with this fantastic bluetooth speaker! this excellent bluetooth speaker comes with a voice assistant and makes your life easier and more interestingbluetooth speaker with voice assistant gs009 and led light - bluetooth 5
Italia
20799999237060547 €
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0, 400mah, 100hz - 20khz rendi la tua vita pi㹠piacevole con questo fantastico altoparlante bluetooth! questo eccellente altoparlante bluetooth 㨠dotato di un assistente vocale e ti rende la vita pi㹠facile e interessantealtoparlante bluetooth con assistente vocale gs009 - e luce led - bluetooth 5
Italia
20799999237060547 €