ReviewsSingle ended Input

ART 351 EQ 31-Band 1/3 Octave Graphic Equalizer

The 351 is a single-channel, 31-band, 1/3-octave graphic equalizer with many features: constant Q circuitry with a 3% center frequency accuracy, 20mm center detent sliders, selectable boost/cut range of 6dB or 12dB, active balanced and unbalanced input and output connections, adjustable high-pass filter, adjustable low-pass filter, variable input level control, clip level indicators, ground lift switch, internal power supply, and selectable line voltage switch.
The ART 351 Single Channel 31-Band Equalizer features a rugged all-steel chassis that occupies a single 19" rackspace.

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Doorbell Transformer 16V 30VA Hardwired Door Chime Transformer Compatible with Ring Video Doorbell Pro,Nest Hello Video Doorbell

Wide Usage: Input 120V AC，60Hz, Output 16V AC，30VA for residential, commercialand industrial low voltage power supply. Power single or multiple doorbells, compatible with Ring Video Doorbell Pro, Nest Hello Video Doorbell, ZmodoWiFi Doorbell, SkyBell,etc..
Strong power: Resolve energy issues caused by Low-power supply, perfect replacement ofyour old 10Va or 16Va doorbell transformers for better performance..
Fuse protected: built-in fuse, fuse open when overload to prevent fire hazard..
Eco-friendly: Eco-friendlyzinc plating technology , no pollution..
Convenience of Installation: Free quick connector included. Turn OFF Power before installation. Open up the connector to 90°angle, insert 120V power cord and transformer’s input cord at both ends, clamp the transformer, screw down the output part to doorbell cord..

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Monolith Liquid Platinum Headphone Amplifier - Designed by Alex Cavalli | 3.6 Watts Per Channel, Fully Balanced Amp

LUMINOUS TUBES. THE POWER OF SOLID STATE. SPECTACULAR SOUND. As an embedded tube/hybrid amplifier (DC coupled in to out, no coupling caps), the Liquid Platinum gives you the beautiful sound of tubes together with the grunt of solid state circuitry to drive the headphones. It uses two 6922 tubes or exact equivalents, such as 6DJ8s..
SINGLE ENDED and BALANCED INPUTS and OUTPUTS: With multiple inputs and outputs for balanced and single ended operation and easy front panel input selection, the Liquid Platinum is compatible with just about everything..
KEEPS ITS COOL. The Platinum is ventilated with two long, screened slots on either side of the top and large screens on the bottom to ensure that it is well cooled. Ensure your amplifier has enough space around the vents and is not in a sealed enclosure..
YOU'RE PROTECTED.The Liquid Platinum has a built-in, slow power on. It warms up the heaters first and then, after a short delay, brings up the SS rails and tube HV, protecting the internal circuitry during startup..
It also includes a connection delay to the headphones and an active offset detector, just in case an internal fault or source fault applies too much DC voltage to the output, it immediately disconnects your headphones.

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Willsenton R-800i 300B 805 Tube Single-Ended Class A Integrated Amp & Power Amplifier with Balanced XLR Input

Willsenton provide the Special Tailor-Made Export version to us, use the best parts and technology, looks top grade and Luxury..
Willsenton R-800i 300B 805 is an integrated Amplifier. This is a Power Amplifier too (there is a group pre-amp input)..
The Export version use the piano lacquer transformer cover that show it very high range..
The Export version use the Special Tailor-Made tube socket for the 805, so, make the tubes very good connect and stronge, tubes get long life and....
Hand welding point to point, the main circuit adopts shed welding Two wide frequency high-end EI type single-ended output transformers with....

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Beyerdynamic DT 1770 Pro 250 Ohm Studio Recording Headphones w/Tesla Driver Bundle with Rockville BluTube 70w Tube Amplifier/Home Theater Stereo Receiver w/ Bluetooth

...es: (1) Beyerdynamic DT 1770 Pro 250 Ohm Studio Recording Headphones w/Tesla Driver. (1) RockvilIe BluTube 70w Tube Amplifier/Home Theater Stereo Receiver w/ Bluetooth. Beyerdynamic DT 1770 Pro 250 Ohm Studio Recording Headphones w/Tesla Driver. Closed premium studio headphone. Rugged headband made of spring steel. Single-sided, detachable cable. Soft, replaceable ear and headband pads. Gold-plated mini stereo jack plug (3.5 mm) & 1/4" adapter (6.35 mm).
Circumaural headphone for high-end studio use. 250 Ohms, 45 mm dynamic Tesla neodymium driver. Rugged headband made of spring steel. Single-sided, detachable cable with mini-XLR. Made in Germany. Specifications: Transducer type: Dynamic. Operating principle: Closed. Nominal Impedance Headphones: 250 Ohms. Headphone Frequency Response: 5 - 40,000 Hz. Sound Coupling To The Ear: Circumaural (Around The Ear). Ean: 4010118710711. Cable & Plug: 3-Pin Xlr Plug & 6.35 Mm (1/4") Stereo Jack Plug.
Nominal SPL: 102 dB SPL (1 mW / 500 Hz). Max. SPL: 125 dB SPL (200 mW / 500 Hz). T.H.D: < 0.05% (1 mW / 500 Hz). Nominal power handling capacity: 200 mW. Sound coupling to the ear: Circumaural. Ambient noise attenuation: Velours: approx. 18 dBA. Nominal headband pressure: approx. 7.2 N. Weight (without cable): 388....

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PRINCE CASTLE Drive Motor Assembly 87-028AS

ATO 110v vfd, single phase 110v/120v input, single phase or three phase 220v output, achieve to run 220v AC motor on single phase 110v/120v power supply.
【Voltage& Frequency】Input voltage: 1 phase 120V AC ±15%, Input frequency: 50Hz/60Hz,Output voltage: 1 phase or 3 phase 220V AC ±15%, Output frequency: 0.00~400.00Hz.
【APPLICATION】ATO 7.5 hp 5.5kW variable frequency drive Can be widely applied to drive the AC motor, such as fans, pumps, power tools, etc.
【TIPS】 To protect the variable frequency drive and Motor, you need an upstream protection, add a line-choke upstream the VFD, this will reduce the current transients seen by the input of the VFD.
【CUSTOMER FIRST】If you have no experience in driving a VFD, be sure to refer to the instructions before operating a VFD.If you are not sure about the size or have any issue about the product or service, please don't hesitate to email us. We will answer you within 12h.

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1800w Mining Power Supply 8 GPU 1800W Modular PSU for Bitcoin Ethereum Miner 110V (100~264v) AC to DC Full 150A PSU GPU BTC ETH Graphics Video Card 2U

【Professional Supply】This power supply is rated 1800 watts. single fan multi-channel power supply supports 8 high-end graphics cards.(Input Voltage of 110V.
【Energy saving】The conversion rate is as high as 95% or more (while the conversion rate of passive PFC is often below 70%), which can reduce electricity bills. More energy saving! More environmentally friendly.
【PFC】This power supply adopts an active PFC circuit, Compared with passive PFC, its input voltage can be from 100V to 264V, while ordinary passive PFC power supplies cannot work when the voltage is lower than 180V.
【Over Voltage Protection】Perfect function for protecting Miners, when circut is malfunction or power supply has higher inside temperature, it will shut off automatically to protect antminer.
【NOTICE 】Please note that because the power supply is running at high power, a high-speed cooling fan is equipped to effectively dissipate heat. The sound will be a bit loud during the power supply operation. Please don't worry, this is normal..

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High Speed Comparator High Speed Frequency Meter Front Shaping Comparator for Low-Voltage Applications Conversion Circuit

LOW VOLTAGE APPLICATIONS -- The input common mode range is better than the swing input, which is very suitable for low voltage applications..
APPLICATION -- Digital module can be used for wide voltage range and periodic signal shaping..
FRONT END ADJUSTMENT -- Used as a front end conditioning module in time domain measurements for frequency and phase difference..
PARAMETER -- The input voltage is 10 to 1000mV, the input frequency is about 200MHz DC, and the input impedance is 50 ohms..
RAIL TO RAIL OUTPUT -- The output level mode is rail to rail output, which can directly drive TTL / CMOS level..

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Language Translator Device,Two Way Smart Voice Translator Device Support 106 Languages with Camera Translation for Travelling Learning Business

...ranslator with high-definition recording, independent noise reduction microphone, and can accurately input language in noisy environment, more accuracy and faster recognition..
Rechargeable & Portable: No worries about changing batteries. The built-in rechargeable 1200 mAh lithium battery lasts over 360 minutes on a single charge. Thanks to its compact and lightweight design, it lies comfortably in the hand and is easy to use. Give your family and friends a clever gift with our high-end package..

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Enermax Aquafusion 120 Addressable RGB AIO CPU Liquid Cooler + SquA RGB PWM Fans 1-Pack White Bundle

80 PLUS Bronze certification with 88% efficiency @50% load.
Efficient +5Vsb circuitry consume only under 0.5W at standby mode.
Multiple protection circuits design including OVP (Over Voltage Protection), UVP (Under Voltage Protection) , OPP (Over Power Protection), SCP (Short....
High-end components with Japanese electrolytic capacitors and advanced layout bring industrial performance.
Single Rail +12V / DC to DC Circuit / 100-240VAC Auto-adjustment input for Universal Use.

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UNITOPSCI Single Din Car Stereo Apple CarPlay 7” Motorized Flip Out Touchscreen Bluetooth Car Radio Android Auto GPS Mirror Link FM/USB/AUX/SD Car MP5 Player with Backup Camera Remote Control MIC

【Single Din Flip Out Car Stereo】CarPlay car radio with 7 inch motorized flip out capacitive touch screen, screen resolution: 1024*600, 4*45Watts output power, USB 2.0 Interface [One USB for fast charging]. DVR connect rear USB port, Auxilary audio/SD card input, Gifts for you: Rear view camera, remote control, external microphone.
【Built-in CarPlay and Android Auto】Car Stereo single din compatible with Apple CarPlay, Android Auto voice control function. For iOS mobile phones connects CarPlay system to access to make phone calling, GPS navigation, notifications, play music, watch video etc. For Android phones, compatible with Google assistant and voice control to use phone calling, navigation, use notification, play video and music.
【Mirror Link/AUX/USB/SD Card Input】Mirror Link works with iOS, Android phones to sync the phones’ app and display on this in dash head unit, easy to display map navigation, play video etc. 7 inch Bluetooth car stereo Support Auxiliary audio input, USB input, SD card input playback, playing video or listening music audio via mp3 mp4 mp5 players, fast charging device via USB slot.
【Hands-free Bluetooth Car Radio】Single din in dash head unit, built-in Bluetooth with Hands-free calling, wireless Bluetooth audio ....

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