Marantz 250 stereo power amplifier
Elenco marantz 250 stereo power amplifier
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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 boardit outputs two-channel stereo, and the power can reach 10w+10wintroduce:when we diy audio, because the initial sound is not big, we will add a power amplifier module to the audio to amplify the soundwhen 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 devicestechnical 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 (0this module mainly uses the pam8610 chip, and its gain is 32db54mm pitch 5pin anti-reverse interface4pin green terminal block (spacing is 3for 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 interface1%)low quiescent currentpopnoise suppressioninterface: 2at 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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【rms 45wx2 & max 300wx2 power 】-- enjoy stereo sound with the facmog as-22 mini 300w stereo power amplifier with bluetootha dc 12v 5a power adapter is included as a power supply4ft/5m between the device and amplifier without any wall blockingits 2-channel design outputs up to 300w per channel for true stereo sound*** note: although you may use a dc 12v 3a power adapter, please must make sure the current is adequate enough【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 you5mm aux, or rca input(note 1: please keep the distance within 16) (note 2: the frequency range of the radio reception is 87【easy operation】-- with bass and treble control knobs you can set the desired out)【special benefits】-- the front-panel usb port will charge your mobile device, and remote control is included as an added conveniencethe 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 6【multiple connectivity】-- latest bluetooth 5it also supports usb ports & fm radioyou can connect it with your music streaming devices like pc/mobile/laptop either with bluetooth connection, 30 version that gives you a large operating range of 16the sound is smooth, full-bodied, and balanced, with pleasing spaciousness and stunning clarity
Italia
4629999923706055 €
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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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Ak35 2x30w digital hifi power amplifier bluetooth 50 usb fm tf card stereo home theater car audio 110v 220v amp with re
Italia
3888999938964844 €
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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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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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Xh-m543 high-power digital power amplifier board tpa3116d2 audio amplifier module class d dual-channel 2*120w
Italia
9479999542236328 €
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Feature:power supply:dc12v-dc24vinput current: 5a power interface: 55mminput impedance: 1kohmnumber of channels: 2-channeloutput power: 80w * 2net weight: 240gpackage includes:1 x power amplifier board
Italia
19020000457763672 €
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Fosi audio tda7498e 2 channel stereo audio amplifier mini hi-fi class d integrated amp for passive speakers 160w x 2 + 2
Italia
7587999725341797 €
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Csra64110 dc 5v bluetooth mono power amplifier board audio receiver module 4ohm 5w 8w low power consumption
Italia
13270000457763672 €
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100w linear high frequency rf power amplifier kit with low pass filter wireless power transmission diy kit
Italia
4741999816894531 €
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2 csra64110 mono power amplifier board with bootstrap boost tws box for driving 5/6/8w speakers
Italia
9479999542236328 €
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Mono lm1875t/2030 power amplifier board pcb empty board fever hifi high fidelity pure post-stage gc line
Italia
8119999885559082 €
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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%the 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 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 3
Italia
8869999885559082 €
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How 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 you only have 9v12v or 1a 2a power supply, you can also use it but with low powerspecifica: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 5athe 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 valuedif 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 quality0 (nessuna schermatura, 10 m)sensibilità di ingresso: 500 mvingresso audio: aux+bluetoothchannel: 250w(r and l channel), max1chip: tpa3116d2(with am anti-interference function)power: dc12-24v/5aadapter speaker: 20-100w, 4-8ωoutput power: maxif you only have 12v 1a, you can have 3-4 inch speakersif the voltage is too low and the sound is amplified, it will easily cause sound distortionwhen using it, choose the volume close to the maximum, which may cause distortion and affect the sound qualityhow to select speakers?about the speaker type: commonly used speakers are generally 4-8 ohms
Italia
21290000915527344 €
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0 wireless audio digital power amplifier stereo board 20wx2 bluetooth amp amplificador appxy-ka15h 12v 24v bluetooth 5
Italia
161200008392334 €