Best Medium Frequency Transformer Cores

Suraielec 120W Low Voltage Transformer with Photocell Sensor and Timer, 120V AC to 12V/15V AC, Landscape Lighting Transformer with 2 Independant Zones,Weatherproof for Pathway Lights, Step Light

• 【Photocell Sensor & Countdown Timer】Landscape transformer with dusk to dawn sensor automatically turns low voltage pathway lights on at sunset, and off when sunrise. With countdown timer setting, you can illuminate spotlights and deck lighting auto on at dusk , then off at 4, 6, 10 hours interval as needed. Convenient and energy efficient for daily use..
• 【2 Zones for Independent Control】Suraielec outdoor light transformer is equipped with two independently controlled outputs, allowing to setup 2 different landscape systems all controlled with a single transformer. That’s, you can set your front yard lighting stay lit till dawn while the backyard lights is set to be off 6 hours after sunset. Control home lighting separately..
• 【Easy to Program & Memory Function】Easy to operate with a push of button, the outdoor low voltage transformer is designed with 3 lighting modes: manual on/off- auto on/off- on at sunset and off 4/6/10 hours later, choose any preferred mode by Zone button. Features memory function, transformer retains its last mode setting after power outage..
• 【Multi-Tap Outputs & Overload Protection】120W landscaping transformer converts 120 volt current to a low voltage current ( Selectable 12V AC /15V AC), achieving a safe an....

NEUTRIK NTE1 TRANSFORMER, AUDIO, 1:1 (1 piece)

• Price For: Each Transformer Mounting: Through Hole Primary Impedance: 150ohm Secondary Impedance: 600ohm External Depth: 23mm External Width: 28mm Frequency Max: 30Hz Frequency Min: 35kHz Frequency Response Max: 35kHz RoHS Compliant: Yes.

Hammond Audio Transformer Rohs Compliant: Yes - 1650R

• Price For: Each Transformer Mounting: Through Hole Secondary Impedance: 6.25kohm External Depth: 23mm External Width: 28mm Frequency Max: 25kHz Frequency Min: 30Hz Frequency Response Max: 25kHz RoHS Compliant: Yes.

YBEST Spartan M1 6N2 6P1/6P15 Parallel Tube, Push-Pull 6z4 Tube Integrated AMP Power Amplifier- Soviet 6N1, (4149A030516MKJC63)

• .Caution: The amplifier must be connected to the speaker before powering on, because the amplifier is an output transformer with a load, Failure to do so will easily burn the output transformer.
• .Transformer: 96*60 185W ,transformer output : 66*35 15W , 3+2 winding method, new stock imported Nippon Steel 0.35 Z11 slice*2 ,choke coil: 57*25, 4H brand new premium film*1 electronic tube: 6N2*2 / 6P1(6P15)*4 / 6Z4*2 power output: 8W+8W,Frequency response: 20hz-20khz,Output impedance: 4 ohms and 8 ohms,SNR: 90db,Input sensitivity: 500mv-1000mv,Input impedance: 100kΩ,Harmonic distortion: 1% (1khz).

(2) JBL Pro JRX215 15″ 2000w PA/DJ Speakers+Powered 12-Channel Mixer+Stands

• ...rofessional Passive PA/DJ Speakers 8 Ohm JRX 215, (1) Rockville RPM109 12 Channel 4800w Powered Mixer, 7 Band EQ, Effects, USB, 48V, (1) Pair of Rockville Tripod Speaker/Lighting Stands+(2) 20 Foot 1/4″-SpeakOn Cables.
• Features of JRX215:, JRX215 15″ Two-Way Sound Reinforcement Loudspeaker System, JBL 15 in low frequency driver with a 64 mm (2.5 in) diameter edge wound ribbon voice coil, JBL 2414H-C 25 mm (1 in) polymer diaphragm compression driver, Advanced network topology crossover design, High-voltage capacitors and inductors with massive cores and heavy gauge wire, Progressive Transition high frequency waveguide, 19 mm (.75 in) MDF (Medium Density Fiberboard) enclosure.
• Details:, Power Rating : 250 W / 1000W, Frequency Range (-10 dB) : 41 Hz – 18 kHz, Frequency Response (±3 dB) : 59 Hz – 13 kHz, Sensitivity (1w/1m) : 99 dB SPL, Nominal Impedance : 8 ohms, Recommended Amplifier Power : 250 W to 500 W into 8 ohms, Maximum SPL: 129 dB, Nominal Dispersion : 90º x 50º, Crossover Frequency : 2.2 kHz, Dimensions (H x W x D) : 699 mm x 460 mm x 432 mm (27.5 in x 18.1 in x 17 in), Weight : 27.4 kg (60.5 lb).
• Rockville RPM109 12 Channel 4800w Powered Mixer, 7 Band EQ, Effects, USB, 48V , RMS Power Output:, …..600w x 2 @ 4 Ohm, …..450w x 2 @ ....

KINGDEL K15 Mini Desktop Computer AMD R9 5900HX 8 Core 4M Cache Max 4.6GHz CPU 32GB RAM 1TB SSD Windows 11 Pro DP HD 2xLAN 2xUSB3.2 Full Featured Type-C PD3.0 Bi-Power Supply

• 【PROCESSOR】AMD Ryzen 9 5900HX Processor, 8 Cores, 16 Threads, 3.30GHz Base Frequency, 4.60GHz Max Frequency, 4M Second-level Cache, 16M Three-level Buffer, 45W TDP..
• 【RAM & STORAGE】32GB DDR4 RAM, 1TB M.2 SSD. Windows 11 Pro..
• 【PROCESSOR GRAPHICS】AMD Radeon Graphics, Graphics Frequency: 2100 MHz, Graphics of Cores: 8, GPU of Cores: 8, Display Port: Yes, HD: Yes, Type-C: Support 4K + USB 3.2, PD3.0 Bidirectional Power Supply, 15W Quick Charge for Phone Charger..
• 【CONNECTOR】1xPower Switch, 1xDC In, 1xMIC&SPK, 4xUSB 2.0, 2xUSB 3.2, 1xDP, 1xHD, 1xType-C, 2xRJ45 LAN(1000M and 2500M High Speed Internet Access)..
• 【FEATURE】Support WOL, PXE and Restore AC Power Loss..

AMD AD770KXBJABOX A10 7700K FM2+ 3.8G 4MB 95W BOX BLACK EDITION

• Experience a new level of immersion with AMD TrueAudio technology.
• Unlock your system’s full potential with HSA-enabled APUs.
• 12 Compute Cores – 4 CPU Cores with 8 Graphics Cores.
• Blaze through apps with AMD Turbo Core technology.

Transformateur

MFJ Enterprises Original MFJ-913 Balun 4 1 Current 300 Watts

• 300 Watt true current baluns/antenna center insulators that transforms 200 ohms to 50 ohms..
• Transmission Line Transformer construction using 100 ohm characteristic impedance transmission line gives flat 160-10 Meter response..
• Large low permeability ferrite cores easily handle full power..
• SO-239, stainless steel hardware with direct 14 gauge stranded copper wire connection to antenna..
• Heavy duty weather housing. Measures 4¼ x 2 inch diameter..

Intel Xeon Gold 6130 Processor SR3B9 16 Core Server CPU

Donner Special-Ⅰ Professional High-Performance Passive DI-Box Unit Hum Eliminator 1/4\ instrument Direct Box to balanced & unbalanced XLR

• 【Heavy-duty】Professional and multi-purpose direct injection box for stage and studio applications.
• 【High sound quality】Provides impedance and signal matching for the direct connection of instruments to mixers and amplifiers.
• 【Clean and pure 】Ultra-flat frequency response due to renowned Donner LAB-S1 transformer .The transformer also helps eliminate hum and buzz caused by ground loops by isolating the input from the output..
• 【Robust circuit design】Converts a line or instrument level unbalanced signal to a low impedance mic level balanced signal.
• 【Low noise】Ground Lift switch eliminates typical ground loop problems .Send the thru signal to your amp and the output to the PA system. Transformer isolation eliminates nasty hum and buzz caused by ground loops..

Genie GIRUD-1T Alleviates Frequency Interference in Garage Door Opener Remotes Upgrades Most Major Brands to Intellicode Security, Black

• UPGRADES OLD GARAGE DOOR OPENERS: Upgrades or adds Intellicode security to older openers..
• ALLEVIATES FREQUENCY INTERFERENCE: The Genie GIRUD-1T is designed to alleviate frequency interference issues from implemented Land Mobile Radio Communication systems that cause shortened opener range..
• COMPATIBLE WITH MOST MAJOR BRANDS: Don’t have a Genie garage door opener? No problem. The GIRUD is universal..
• INCLUDES NEEDED ACCESSORIES: Kit comes with receiver box, transformer, wireless remote transmitter, wire and clips, mounting screws and instructions..
• AUTOMATICALLY SEEKS CORRECT FREQUENCY: The Universal Dual Frequency Kit auto seeks the 315 or 390 Mhz so your opener responds regardless of nearby interference..

JBL Professional JRX215 Portable 2-way Sound Reinforcement Loudspeaker System 15-Inch

• Progressive Transition high frequency waveguide provides superior coverage control, reduced distortion, and smoother frequency response.
• The rugged, acoustically superior enclosure uses advanced adhesives and mechanical fastener technology for extreme durability and improved....
• High-voltage capacitors and inductors with massive cores and heavy gauge wire enable the crossover network to handle high power without saturating.
• JBL 2414H-C 1" polymer diaphragm compression driver improves high frequency performance as well as system reliability.
• JBL 15" low frequency driver with a 2.5"-diameter edge wound ribbon voice coil for greater efficiency and power handling.