Top Frequency Drive Reviews

msecore Mini PC Windows 11 Pro, Fanless Computer with 11th Gen Processor i7-1165G7, 32G DDR4 RAM | 1T NVME SSD, Iris Xe Graphics, HDMI, DP, Dual Display, [email protected], WOL, Support Auto Power On

Processor of this Industrial PC: Intel i5-3317U, Dual Core, Quad Thread.
Base Frequency: 1.7GHz, Max. Turbo Frequency: 2.6GHz, 3MB Smart Cache.
RAM & Drive Capacity of this Mini PC: 8GB DDR3L RAM, 128GB mSATA SSD(Solid State Disk), Fanless, Full Metal Case.
Graphics of This Mini Computer: Intel HD Graphics 4000: Base Frequency: 350 MHz.
Features of This Industrial Computer: 2*NICs Intel 82574L Gigabyte LAN Port, 4*COM RS232, HD Port, VGA, 4*USB 3.0, 4*USB2.0.
What in Box: Fanless Mini PC, Power Adapter, Power Cable with US plug, HD Cable, Antennas, Screws, Power and Data Cables for SATA drive..

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MINISFORUM UM350 Mini PC AMD Ryzen 5 3550H 4C/8T Desktop Computer, DDR4 16G RAM+512G SSD, HDMI/DP/USB-C 4K@60Hz Output, 2500Mbps LAN, 4X USB Port Mini Computer, Radeon Vega 8 Graphics Tower PC

Processor of the Mini PC: Intel i5-3317U, Dual Core, Quad Thread.
Base Frequency: 1.7GHz, Max. Turbo Frequency: 2.6GHz, 3MB Smart Cache.
RAM & Drive of the Mini Computer: 8GB DDR3L RAM, 256GB mSATA SSD(Solid State Disk), Fanless, Full Metal Case.
Graphics of the Industrial PC: Intel HD Graphics 4000: Base Frequency: 350 MHz.
Interfaces of the Industrial Computer: 2*NICs Intel 82574L Gigabyte LAN Port, 4*COM RS232, HD Port, VGA, 4*USB 3.0, 4*USB2.0.
What in Box: Mini PC, Power Adapter, Power Cable with US plug, HD Cable, Antennas, Screws, Power and Data Cables for SATA drive..

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Dell Inspiron i5577-7342BLK-PUS,15.6" Gaming Laptop, (Intel Core i7,16GB,512GB SSD),NVIDIA GTX 1050

512GB Pie Solid State Drive , No Optical Drive option.
7th Generation Intel Core i7-7700HQ Quad Core (6MB Cache, Base Frequency 2.8 GHz, Max Turbo Frequency up to 3.8 GHz).
up to 32GB (additional memory sold separately) [16G2D].
15.6-inch FHD (1920 x 1080) Anti-Glare LED-Backlit Display.

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Broadband Pre-tensioning T-Piece Bias Tee High Frequency Inductance Amplifier Module for Optical Modulation Drive

【Isolating capacitance】: isolating dc to prevent dc voltage from leaking to subsequent circuits or test instruments.
【Firmly Structure】 consists of high frequency inductors and capacitors with ultra-broadband, near idealization and no resonant point..
【Application】: Broadband amplifier, optical fiber communication, optical modulation drive, other test and measurement applications.
【High frequency inductance】: isolate ac information to prevent high frequency signals from leaking into the power supply system..
【Size】Working frequency: 10MHZ-6GHz--Insertion loss 003c 1.2 dB--Operating Voltage: DC1-50V--Normal working current: 003c 0.5A.

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Martin Logan - ElectroMotion ESL - Hybrid Electrostatic - Each - Black

High frequency transducer: XStat CLS electrostatic transducer.
Low frequency driver : 8" high excursion, high-rigidity doped fiber cone with extended throw drive assembly, non-resonance asymmetrical chamber format.
MicroPerf panel is housed within a radical aluminum and composite AirFrame.
Proprietary Vojtko topology filter utilizing custom air core coil and low DCR steel laminate inductors, polyester film capacitors in series, and low DF electrolytic capacitors in parallel.
Recommended amplifier power: 20-300 watts per channel, Crossover frequency: 500 Hz.
Convenient push-style speaker terminals for bare wires, pins, or bananas, Sturdy, 1/4-20 ETC spikes.
Frequency response: 42 - 22,000 Hz ±3 dB, Dispersion: 30-degrees x 34" line source, Sensitivity: 91 dB/2.83 volts/meter.
Nominal Impedance: 6 Ohms, 1.6 @ 20 kHz, compatible with 4, 6, or 8 ohm rated amplifiers.
Weight: 35.5 lbs. each, Dimensions: 52.1" high, 9" wide, 16.3" deep.

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Gravity 7 Band Graphic Equalizer GR-EQ9

Power Supply: 11-15V DC | Max Output Volt: 7V RMS PRE Graph Frequency 50Hz - 16kHz.
Equalization Range: +-12dB | Subwoofer Equalizer: 60/90Hz | Input Impedance: 15k Ohms.
Signal To Noise: 90dB | T.H.D. AT 0.05% | Channel Division: 70dB.
- Three stereo RCA outputs to drive front, rear, and subwoofer audio amplifiers.

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Q Acoustics Q Concept 30 Pair of Passive Bookshelf Speakers (Gloss Silver)

Gelcore cabinet construction reduces higher frequency cabinet noise. P2P (Point to Point) internal bracing stiffens the cabinet to minimise lower frequency vibrations..
Ground-up mid/bass and tweeter driver design for increased power handling. High-frequency driver is fully hermetically sealed and mechanically isolated (floating) from the front baffle to protect from internal resonances from the mid/bass driver..
Isolation suspension base eradicates unwanted external and internal vibrations. Crossover design is mounted on the isolation base, to minimise any microphonic pick up and away from electro-magnetic fields radiated by the drive units..
High-frequency driver is fully hermetically sealed and mechanically isolated (floating) from the front baffle to protect from internal resonances from the mid/bass driver..
Dimensions (per loudspeaker / HxWxD) 284 x 180 x 319 mm (11.2 x 7.1 x 12.6 in) - Weight (per loudspeaker) 7.9 kg (17.4 lbs).

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MartinLogan ElectroMotion ESL Electrostatic Floorstanding Loudspeaker - Each (Gloss Black)

High frequency transducer: XStat CLS electrostatic transducer.
Low frequency driver : 8" high excursion, high-rigidity doped fiber cone with extended throw drive assembly, non-resonance asymmetrical chamber format.
MicroPerf panel is housed within a radical aluminum and composite AirFrame.
129 square inches of sound radiating surface on both the front and back.
Proprietary Vojtko topology filter utilizing custom air core coil and low DCR steel laminate inductors, polyester film capacitors in series, and low DF electrolytic capacitors in parallel.
Frequency response: 42 - 22,000 Hz ±3 dB, Sensitivity: 91 dB/2.83 volts/meter.
Recommended amplifier power: 20-300 watts per channel.
Dimensions: 52.1" high, 9" wide, 16.3" deep.

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Alarm System (Original Mix)

...Equipped with Powerful Two-color On/Off LED Flashing Lights and Optional Audible Alarm—LED flashing lights upgrade to 14 strong flashes (8 white bright flashes + 6 red bright flashes) with condenser cup make it more effective to drive away the most aggressive animals which may adapt and become immune to a certain frequency of sound wave..
【Portable & Easy use】You can simply push the animal repeller into the ground or hang it on a wall. Perfect for yard, patio, driveways, garage, attics, porches, boats, gardens, farms, ponds, etc. Even it is portable to take into your camping to be away from stray dogs, stray cats and pests harassment..
【Solar Powered & Waterproof】The repeller can be directly charged by solar energy in the sun equipped with solar panel on top of the device. Equipped with Advanced Lithium Battery—Instead of old-fashioned 3*AA Ni-MH batteries, 1pcs 3.7V 2000mAh Lithium rechargeable battery (included) performance is enhanced much on lifetime, charging efficiency and power supply stability..
【Humane & Eco-Friendly】 No traps, no dead animals, and chemical free. Adjustable frequency and optional LED flashing and audible alarm allow you to drive out any animals, or repel them at the same time..

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Ultrasonic Atomization Maker, Mist Atomizer DIY Humidifier Atomization Modules USB Plate Circuit Board

Higher spray level: Our atomizer driver can cover the water surface well, absorbent sponge or towel, work better, the particles are finer, the spray level is higher..
Performance improvement: The atomizer driver is equipped with a 108KHz high-frequency oscillator and a micron-level aperture. The performance will be greatly improved. Stable performance plays the best role, helping to improve the spray quality, improve the performance of the humidifier, prolong the service life..
Distinguish the front and rear functions: The piezoelectric ceramic ring and pad on the front of the atomizer driver, the atomizer cannot be placed in the water.
the back provides Micro USB power supply, continues to work after booting..
Easy to use: Simple and easy-to-use atomizer drive, only need to sweep the frequency drive board to charge, then press the button to start..
Wide application range: This is a humidifier DIY kit, which is widely used in atomization equipment such as ultrasonic atomizer, USB humidifier, perfume atomizer, aromatherapy atomizer etc..

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Behringer 921A OSCILLATOR DRIVER Legendary Analog Oscillator Driver Module for Eurorack

Controls up to 12 parallel 921B OSCILLATOR modules.
Authentic reproduction of the circuitry from the “Modular 55 & 35” Series.
Artist roster includes world’s most famous pop, rock and jazz musicians.
2 summed CV inputs for frequency control and 2 summed CV inputs for PWM.
High current outputs for frequency and pulse width to drive multiple 921B modules.

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SVS PB-1000 300 Watt DSP Controlled 10\ Ported Subwoofer (Black Ash)

High-excursion 10-inch driver produces ground-shaking output and subterranean low frequency extension without sacrificing detail and accuracy..
300 watts RMS, 700+ watts peak power Sledge STA-300D DSP amplifier maintains precise driver control and accurate frequency response at all playback levels for accurate frequency response even at reference levels..
Dimensions (Inches): 18.9 (H) x 15 (W) x 19.4 (D).
Rigidly braced, sonically inert and custom tuned ported cabinet for pure, distortion-free bass at all drive levels..
“I don't need to come up with any flowery verbiage or clever analogies to sum up the PB-1000. Its performance speaks for itself... the best thrill ride I've gotten from a sub-$500 sub” – Sound & Vision.

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Dell Inspiron 24 5000 All-in-One Desktop, 24\ FHD Touchscreen, i7-1165G7, GeForce MX330, 16GB RAM, 512GB SSD+1TB HDD, Webcam, WiFi, Bluetooth, Wireless Keyboard and Mouse, Windows 10 Home, Silver

[Display]:23.8" Full HD touch screen:Native 1920 x 1080 resolution showcases your games and HD movies with impressive color and clarity. Anti-glare technology reduces glare and mirror-like reflections..
[Processor]:11th Gen Intel Core i7-1165G7 Processor(4 Cores, 8 Threads, 12 MB Cache 2.80GHz base frequency up to 4.70GHz max turbo frequency) and GeForce MX330 (2GB GDDR5 graphics memory) dedicated graphics card..
[Operating System]:Microsoft Windows 10 Home operating system for daily office work, family entertainment, online class, remote learning, video meeting and conference, etc..
[Memory& Hard drive]:16GB system memory for intense multitasking and gaming, 512GB solid state drive (SSD)+1TB hard drive(HDD) for a blend of storage space and speed..
[Ports and slots]:3x USB 3.1 Gen 1 Type-A.

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