Ohm amplifier requirements
Elenco ohm amplifier requirements
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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 materialsparameter 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 intactthey 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 system
Italia
34630001068115234 €
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Specifiche tecniche: tensione desercizio: dc10 - 30v (tensione raccomandata 24v, corrente sopra alimentatore switching 2a)potenza in uscita: 35waltoparlante impedenza: 4-8 ohm, 8 ohm miglioreconfigurazione del circuito: uscita mono btldimensioni scheda: 45 x 31 mm il pacchetto include: 1 x tda8932 modulo scheda amplificatore digitale 35wcaratteristiche: la scheda utilizza un chip digitale ad alte prestazioni tda8932, una piccola dimensione, alta efficienza, alta potenza, buona qualità del suono, senza installazione aggiuntiva di radiatore, molto adatto per la trasformazione di altoparlanti attivi, implementazione di progetti elettroacustici, sviluppo del prodotto e altre applicazioni audio
Italia
9109999656677246 €
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Ear amplifier wall sound amplifier bug wall listening device wiretaps amplifier audio listening amplifier
Italia
13270000457763672 €
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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 soundthis module mainly uses the pam8610 chip, and its gain is 32dbwhen 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 3it outputs two-channel stereo, and the power can reach 10w+10wfor 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 interfacetechnical 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 (0at the same time, in order to facilitate fixing the module to other devices, the module comes with a positioning hole with a diameter of 3mm1%)low quiescent currentpopnoise suppressioninterface: 2
Italia
4900000095367432 €
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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 output):caratteristiche:this is a supporto bluetooth 5board 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 yyou 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(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%(please make sure the type box is selected, prices vary widely, so as not to cause unnecessary misunderstandingcon bass, left and right channel volume adjustment, treble adjustment, the total volume potentiometer control 20 audio receiver updated, with a pre-amplifier, bass crossoverprocessinguse dc power supply: 12-24v power supply, maximum supporto 50w (left channel) +50 w (right channel) +100 w (bass channel) three-channel output
Italia
6420000076293945 €
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Intelligent digital power amplifier mini power amplifier household vehicle dual purpose 110-220v vehicle dc12-24v
Italia
3413999938964844 €
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Eqkit 3w power amplifier kit amplifier production diy kit small speaker parts electronic production kit
Italia
7579999923706055 €
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7 v amplifier board square dance speaker amplifier support bluetooth aux tf-card u-disk recording with 5-8inch speaker
Italia
11369999885559082 €
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838bt 300w hifi amplifier 20 amplifier super bass dc 12v large capatity filter audio amplifier fo1 channel bluetooth 5
Italia
25600000381469727 €
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Sunbuck av-2218 audio power amplifier ac 110v 220v dc12v bluetooth karaoke amplifier hifi home theater amplifier for car
Italia
1401999969482422 €
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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%1% 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 installationcurrent 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 mention
Italia
8869999885559082 €
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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:1how 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 sound50w(r and l channel), maxif you only have 9v12v or 1a 2a power supply, you can also use it but with low powerhow to select speakers?about the speaker type: commonly used speakers are generally 4-8 ohmsif 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 qualitythe higher the voltage, the higher the current, and the higher the power outputit is recommended to use 18v19v24v power supply with current above 5awhen 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 speakers0 (nessuna schermatura, 10 m)sensibilità di ingresso: 500 mvingresso audio: aux+bluetoothchannel: 21chip: tpa3116d2(with am anti-interference function)power: dc12-24v/5aadapter speaker: 20-100w, 4-8ωoutput power: maxif you are above 19v 5a, no problem with 8-10 inches, power must be highly valuedif the voltage is too low and the sound is amplified, it will easily cause sound distortion
Italia
21290000915527344 €
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Dimensione articolo: 37 x 41 mmaltoparlante: 1 pz 0,5 w-10 w (escluso nella confezione) elenco dei pacchetti: pcb x1resistenza variabile 10k x1alloggiamento manopola potenziometro x1pin 6 pinresistenza 1k x110 ohm x1104 condensatori ceramici x2dip8 zoccolo ic x1lm386 x1dc005 blocco x13 mm led x1capacità 10uf x1condensatore 100uf x1condensatore 1000uf x13specifiche: tensione di lavoro: 3,5-12 v5 blocco audio x1
Italia
3640000104904175 €
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Sunbuck 5ch home hifi digital amplifier bluetooth 50 av-6060bt audio power 800w car stereo amplifier karaoke profession
Italia
14608999633789062 €