Reviews Medium Frequency Transformer Cores

(2) JBL JRX215 1000w 15" DJ P/A Speakers+(2) 18" 1400w Subwoofers+Powered Mixer

...X218S 1,400 Watt 18" Inch Compact Passive Subwoofer DJ Sub. (2)RockvilIe RSP36 36" Mounting Pole from Subwoofer to Speaker, Heavy Duty Steel. (1)RockvilIe RPM1470 14 Channel 6000w Powered Mixer w/USB, Effects/14 XDR2 Mic Pres. : JRX215 15" Two-Way Sound Reinforcement Loudspeaker System. JBI 15 in low frequency driver with a 64 mm (2.5 in) diameter edge wound ribbon voice coil.
JBI 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. SonicGuard protects the high frequency driver from excess power without interrupting the performance. Non-resonant, all-steel handles.
18-gauge hexagon perforated, steel grille Dual-angle pole-mount socket allows the speaker to tilt 10. 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: 1....

【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....

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.

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.

.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).

...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 @ ....

【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..

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..