Power output for preamplifier mass
Elenco power output for preamplifier mass
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power supply voltage ac110-220v/dc5-30v;4on-board 4-way 5v relay, output switch signal, suitable for controlling loads with working voltage within ac250v/dc30v;7the i/o ports and uart program download ports of the esp32 module are all led out, which is convenient for secondary development;3package includes:1 x moduleonboard 1 programmable led and relay indicatoronboard esp32 module io0 programmable button and reset button;5esp32 supports the use of arduinoide development tools;6onboard mature and stable esp32-wroom-32e module, large-capacity 4m byte flash;2
Italia
15779999732971191 €
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power supply voltage dc7-60v;4onboard 2-way 5v relay, output switch signal, suitable for controlling and controlling the load whose working voltage is within ac 250v/dc30v;7the i/o ports and uart program download ports of the esp32 module are all led out, which is convenient for secondary development;3package includes:1 x relay module1 programmable led and relay indicator onboardonboard esp32 module io0 programmable button and reset button;5esp32 supports the use of arduinoide development tools;6onboard mature and stable esp32-wroom-32e module, large-capacity 4m byte flash;2
Italia
9859999656677246 €
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Features:the new intelligent base cooling fan can reduce the working temperature of the machine and equipment for xbox series s, effectively reduce the temperature of the host, improve the performance of the host, and reduce power consumptiondont worry about your machine overheatingtouch switch to turn the fan on and off2 usb ports on the front of the product, which can be used for external devices, the usb port is not controlled by the touch switch, for xbox series s, the base cooling fan usb port can be powered normally when the fan is powered onsupport usb output 5v/2afan 4800 rpmsize: 18with on/off fan, touch switch button, the touch switch position is on and the status indicator is blue, and the touch switch can be turned off for the xbox series s fan, the display light is turned off, so that it maintains normal working function and improves the operating life;upgraded cooling fans: built-in 2 newly designed high-speed cooling fansthis product is a cooling base fan, please do not block any surface ventilation parts during usepackage included:1 xdo not insert anything (especially metal parts) into the cooling holesotherwise, the fan or circuit in the bracket may be damaged and cause damageusing a touch switch, the base fan usb cable is inserted into the usb port on the back of the host, and it is directly turned on when plugged into the host8cmweight: 161gnote:1during use, please put this product on the table or in a well-ventilated place
Italia
17 €
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This power bank provides multiple charging for wireless usb-enabled devicescyke p1 plus wireless power bank - output: 5v 21a (type-c), 2a (lightning) - 20000mah cover all your charging needs with this unique cyke p1 plus wireless power bank1a (microusb), 2
Italia
4570000076293945 €
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5a maximal output power that is capable of charging 2 tablets at the same timeravpower deluxe 16750mah power bank - black high capacity and very powerful ravpower deluxe series power bank with 4it delivers optimal charging current to your devices for the fastest and most efficient charging thanks to the exclusive ismart technologyfour status leds show the remaining capacity and built-in flashlight comes handy in low-light environment
Italia
3779999923706055 €
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Vendo pre sae 2900 stereo preamplifier equalizer, originale e funzionante; prezzo senza spedizione 300,00 €
Zola Predosa (Emilia Romagna)
300 €
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The higher the voltage, the higher the current, and the higher the power outputhow 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 powerit is recommended to use 18v19v24v power supply with current above 5aif 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 qualityhow 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 quality100w(subwoofer)quantità: 1 pzil pacchetto include:1 x amplifier boarddomanda e risposta:11chip: tpa3116d2(with am anti-interference function)power: dc12-24v/5aadapter speaker: 20-100w, 4-8ωoutput power: max0 (nessuna schermatura, 10 m)sensibilità di ingresso: 500 mvingresso audio: aux+bluetoothchannel: 2if you only have 12v 1a, you can have 3-4 inch speakers50w(r and l channel), maxspecifica:item type: amplifier boardmodel: zk-tb21materiale: componenti elettronicicolore: blackversione bluetooth: 5if the voltage is too low and the sound is amplified, it will easily cause sound distortion
Italia
21290000915527344 €
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3x port 24 x 10/100/1000m base-t ethernet ports (auto mdi/mdix) power output: 20w input voltage ac:100-240v;50/60hz forwarding mode store and forward switching capacity 48gbps mac address table 8k dimensions (l x w x h) 280mm * 179mm * 44mm environmental specifications operating temperature: 0c ~ 40c; storage temperature: -40c ~ 70c; operating humidity: 10% ~ 90%rh non-condensing storage humidity: 5% ~ 90%rh non-condensing certificates fcc, ce, rohs package contents teg1024d user manual power cord 2x mounting brackets for rack installationbrand: tenda description: the tenda teg1024d 24-port 10/100/1000 gigabit switch is specially designed for smb networking that offers corporate network a remarkable boost of speed and capacity without breaking corporate budgetuse it to take gigabit ethernet directly to the desktop with your existing catwith up to 48gbps of switching capacity, the switch can blast 2000 mbps per portsizes: 28x17,9x4,4 box: 5 color: blue certificate: ce rohs fcc comp5 tp cables key features: standards ieee 802
Italia
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Hoco thunder power c37a microusb travel charger - ac 100-240v 50/60hz 04a output, fast and efficient, convenient for daily use at home, office, or traveling4a max compact and lightweight hoco thunder power c37a charger with single usb port with 2
Italia
12899999618530273 €
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power bank smartphone 10000 mah 20w usb-c™ 3 porte output con cavo i-charge-1000020w è un comodo power bank veloce nella ricarica, compatibile con varie porte e facile da usarela confezione include un cavo di ricarica micro usb che consente di ricaricare il power bank stesso66a· batteria: polimeri di litio· ciclo di vita: ≥500 volte· output totale: 20w (max)dimensioni· altezza: 149 mm· larghezza: 68 mm· profondità: 17 mm· peso: 227 gcontenuto della confezione· 1x powerbank i-charge-1000020w· cavo micro usb· manualeti permette di ricaricare il tuo cellulare o qualsiasi altro dispositivo compatibile5a· usb2 dc 5v/3a, 9v/2a, 12v/1· i-charge-1000020w è un carica batterie portatile e tascabile da viaggio che soddisfa le tue esigenze di ricarica del cellulare in situazioni di emergenza· adatto a quasi tutti i tipi di telefoni cellulari e prodotti digitali con connettore usb (smartphone, tablet)· circuiti integrati di protezione incorporati per evitare sovraccarico, scarico eccessivo, sovracorrente e cortocircuito· soluzione intelligente di gestione dellalimentazione per stabilità e alta efficienza· indicatori luminosi di alimentazione a 4 livelli e pulsante di accensione/spegnimento· custodia in plastica· compatibile con: samsung, iphone, mobile phone, mp3/mp4, psp/nds· cavo di ricarica micro usb da 0,30 m inclusospecifiche tecniche· capacità 10000 mah· due input: · micro usb dc 5v/3a, 9v/2a, 12v/15a· tre output:· usb1 dc 5v/3a, 9v/2a, 12v/15a· type-c™ dc 5v/3a, 9v/2a, 12v/15a· type-c™ dc 5v/3a, 9v/2
Italia
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● intel alder-n lake n95 quad-core fino a 3,4 ghzwith quad-core processing provide maximum high-efficiency powercaratteristiche principali:● windows 11 (suppor linux)the windows11 offers an interface with pastel colors, rounded corners for all windows, and a cleaner interface than its win100 2*hdmi(up to 4k@60hz)1*rj45jack per cuffie standard da 1 x 3,5 mm 1* dc jacklinguaenglish (global version)power requirementpower input vol/power output volac 100-240v dimension and weightpeso del prodotto0● gpu grafica intel® uhdhigh performance is easy to run online games or else, such as lol, cs: go● 16gb ddr4 ram dual channelsubstantial high-bandwidth ram offers you a high-impact gaming experience, ensures smooth operation and stable multitasking using feeling2 da 1 tb, supporta fino a 1 tboperating systemwindows11product detailsethernet networksupport rj45 1000m*1alimentazione elettricacharge adattatore senza filiwi-fi 8022panel connectors4*usb3generalemarcanvisentipoau01processoreintel alder-n lago n95nucleoquad core fino a 3,4 ghzgpuintel® uhd graphicsramddr4 da 16 gb, supporto fino a 32gbssdssd m2 da 1 tbprovides room to store pictures, videos, music, and more11ac/a/b/g/n 2*2bluetoothbt-427 kg peso del pacco1 kg dimensioni del prodotto (l x l x a)114 x 106 x 42,5 mm elenco dei pacchetti1 x mini pc1 x charge adattatore1 staffa da parete1 x eu/us/uk adattatore
Italia
34270001220703125 €
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3af standard (maximum poe power output: 153at standard (maximum poe power output: 30 w)the switch o ers a maximum poe power output of 225 w and can supply power to and exchange data with aps, ip cameras, and ip phones through cat5 cablesports 1-24 comply with the ieee 802brand: tenda teg1124p-24-250w / switch / 1000m&poe 24-port gigabit ethernet switch with 24-port poe teg1124p-24-250w is a tenda poe switch that o ers 24 10/100/1000 mbps base-tx rj45 portssizes: 0 box: 3 color: grey certificate: ce rohs fcc compit also provides simple management modes such as cctv, vlan, and isolation to help reduce cabling costs of ip terminals like aps and ip cameras
Italia
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● intel alder-n lake n95 quad-core fino a 3,4 ghzwith quad-core processing provide maximum high-efficiency powercaratteristiche principali:● windows 11 (supporta linux)the windows11 offers an interface with pastel colors, rounded corners for all windows, and a cleaner interface than its win100 2*hdmi(up to 4k@60hz)1*rj45jack per cuffie standard da 1 x 3,5 mm 1* dc jacklinguaenglish (global version)power requirementpower input vol/power output volac 100-240v dimension and weightpeso del prodotto02panel connectors4*usb3specifiche:generalemarcanvisentipoau01processoreintel alder-n lago n95nucleoquad core fino a 3,4 ghzgpuintel® uhd graphicsramddr4 da 8 gb, supporta fino a 32gbssd512gb m11ac/a/b/g/n 2*2bluetoothbt-42 ssd, support up to 1tboperating systemwindows11product detailsethernet networksupport rj45 1000m*1alimentazione elettricacharge adattatore senza filiwi-fi 802● gpu grafica intel® uhdhigh performance is easy to run online games or else, such as lol, cs: go● 8gb ddr4 ram dual channelsubstantial high-bandwidth ram offers you a high-impact gaming experience, ensures smooth operation and stable multitasking using feeling27 kg peso del pacco1 kg dimensioni del prodotto (l x l x a)114 x 106 x 42,5 mm elenco dei pacchetti1 x mini pc1 x charge adattatore1 staffa da parete1 x eu/us/uk adattatore2 ssd romprovides room to store pictures, videos, music, and more
Italia
2575899963378906 €