ReviewsIntermediate Frequency Power Source

OSD Two Sources, Six Pair Stereo Speaker Select Box with Volume Control SSVC6

SOUND QUALITY: The audio stays at a consistent quality with the SSVC6D to manage your speakers with volume controls to raise or lower the volume of each listening zone for perfect sound..
IMPEDANCE PROTECTION: Impedance-matching frequency protection circuitry allows one amplifier to safely power multiple pairs of speakers without your amp or receiver overheating or damaging to the equipment..
POWER: This speaker selector allows you to distribute an amplified signal for up to six zones throughout the house, letting you choose which source is playing in each designated zone..
DESIGN: Front mounted master a/b switches are dual source for each separate zone to conveniently input and switch from one music source to another with on and off buttons..
EASY INSTALLATION: The SSVC6D includes a removable phoenix connectors that accept up to a 14 gauge speaker cable to avoid frustration when connecting multiple speakers..

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Ximimark Audio Transformer 600:600 Ohm Europe 1:1 EI14 Isolation Transformer Ringing,10 Pcs

Type: 6x EI14 Audio Transformers, used to transform voltage or transform load impedance..
Frequency Response: 20hz - 20khz, AC Impedance: 600 : 600 Ohm, DC Resistance: 140 : 140 Ohm, Inductance: 290 : 290mH.
Advantage: Stable performance, strong anti-interference, noiseless, two-channel function, singal stablity, no distortion, constant frequency, farther away, adapt to a variety of devices..
Made of high quality pure copper, stable and reliable performance. Solves the common interference problem caused by common power supply and eliminates the annoying sound of current..
Without external power source, passive isolation can eliminate noise, which can play a good effect of coupling isolation. Specially symmetrical designed to reduce noise and solve the communication noise caused by common ground interference..

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(5PCS) ICS91730AMLFT IC CLOCK GENERATOR LOW EMI 8SOIC 91730 ICS91730

PLL and divider :The chip of this signal generator has a 25MHz accurate reference voltage source, and has a PLL and frequency divider inside, so it can generate almost any frequency..
three independent outputs :The signal generator has three independent outputs, and each output can have a different frequency..
3.3V LDO regulator :This convenient small chip has a 3.3V LDO regulator and can be powered by 3-5VDC..
level shift circuit :There is a level conversion circuit on the I2C line. Generally speaking, you can safely use the chip at 3V or 5V..
sleep function :The signal generator has a sleep function, which can reduce power consumption and is very economical and environmentally friendly..

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RF Explorer Digital Handheld Spectrum Analyzer 6G Combo Plus - Slim

[Impressive frequency range] – Scan and diagnose any frequency starting in low frequency 50KHz up to high frequency 6.1GHz, with no gaps or limitations. Offering this wide operating range, it can detect all WiFi, cell stations and phones, IoT, HAM bands, Digital radio and TV, ISM bands, Drone links and pretty much all wireless technologies used in todays demanding communications world..
[Robust design and instant power up] – A fully armored metallic enclosure provides robust mechanical strength and the high quality baked varnished paint provides a unique glossy finish. The device is designed and manufactured to last many years of demanding usage in the field, with internal rechargeable Lithium battery for hours of continuous usage..
[Advanced features] – Included advanced high-resolution Spectrum Analyzer mode, WiFi Analyzer mode, Tracking SNA. Internal firmware is continuously updated with additional features and functions to improve the device capabilities..
[Free Computer software] - When connected to a Windows, Linux or Mac computer the analyzer can display advanced high resolution graphics, including Power Meter and Spectrum Analyzer real time charts, historical charts, save data to CSV files and export to other tools such as WW6 or MatLab, d....

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rolls Tube PREAMPLIFIER, Black (PA555)

frequency response: 5 hz – 198 khz +/- 3 db.
Power source type: DC power supply included.

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Russound CA4KT1 Multiroom Controller Amplifier

ROTARY KNOB ADJUSTMENT: A multi-position light-touch rotary knob style adjustment for whole house audio source volume systems. You can control speaker....
FOUR-PAIR SPEAKER SELECtOR: Add up to 4 pair of speakers throughout your house and control them all from this wall plate volume control. It maintains....
20Hz – 20kHz FREQUENCY RESPONSE: Pyle wall mount volume control your speakers to deliver a rich quality sound in the same room as your speakers.....
IN-WALL/WALL PLATE: This whole-house volume control is a universal standard decorative flush in-wall or wall mount installation finishing plate for....
100w POWER HANDLING: Pyle flush in-wall volume control works with all audio and video systems up to 100w power. A convenient audio source volume....

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Zerone 2PCS Capacitor Frequency Divider Capacitance Audio Speaker Capacitor with Pure Copper Wire Pins 3.3uF

[WITH PURE COPPER WIRE PINS]This product is a series of metal film capacitors, with pure copper wire pins..
[AC WITHSTAND ]The speaker capacitor AC withstand voltage 160VDC, DC withstand voltage 250VDC (ordinary capacitance is not alternating current)..
[CAPACITOR FEATURES]The speaker capacitor is clear and sharp high frequency, strong penetration, natural thick intermediate frequency, solid and....
[WIDE COMPACIBILITY]The speaker capacitor is used in the car treble, loudspeaker frequency divider, and so on, it has outstanding effect..
[HIGH-QUALITY MATERIAL]The speaker capacitor use high-quality material, durable and wear-resistant..

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OSD Two Sources Two Pair Stereo Speaker Select Box with Volume Control SSVC2

SOUND QUALITY: The audio stays at a consistent quality with the SSVC2 to manage your speakers with low-profile table top volume controls to raise or....
IMPEDANCE PROTECTION: Impedance-matching frequency protection circuitry allows one amplifier to safely power multiple pairs of speakers without your....
POWER: This speaker selector allows you to distribute an amplified signal for two zones throughout the house with 300 watts, letting you choose which....
DESIGN: Front mounted master a/b switches are dual source for each separate zone to conveniently input and switch from one music source to another....
EASY INSTALLATION: The SSVC2 includes removable spring-loaded guillotine-style push terminals that accept up to a 14 gauge speaker cable to avoid....

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SuperShine 11 in. Lighting Frisco Transitional 1 Light Painted Nickel Outdoor Wall Sconce - Painted Nickel

Material technology: fiber imitation Taisi cloth lampshade + hand-painted ceramic lamp body + PVC bottom anti-slip stickers.
Dimensions: lamp body height 53CM, base width 14CM, lamp cover height 23CM, lamp cover width 30CM (manual measurement, there will be 2-3cm error, please understand).
light source: for incandescent lamp / LED lamp, no light source at the factory (gift bulb for customer test lamp).
Suitable for use as a living room bedroom side table lamp, it is a fashionable night light product.
advantages, long life, no flash frequency, wide application, low energy consumption, easy installation.
Products passed China 3C certification, passed 8 ° balance test, inspection qualified, quality assurance.

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Tecsun H501 Digital Worldband AM/FM Shortwave Longwave Radio with SSB Reception, Dual Speakers, & MP3 Player, Matte Black

【HF VFO /RF Generator 】It has 10kHz to 220MHz working ranges. 0.5PPM high precise Tcxo clock, the frequency is more accurate. Tuning step of 1Hz, 10Hz, 1kHz, 5kHz, 10kHz and 1MHz..
【VFO for Ham SDR HAM QRP Transceiver】 Used as a local oscillator on Homebrew radio receivers (such as superheterodyne, SDR, direct conversion and Homebrew QRP transceivers) ， a simple RF/clock generator for calibration reference or clock generation，a common 128x64 I2C OLED SSD1306 display and Si5351 module..
【Adjustable】Intermediate frequency (IF) offset (+ or -) is adjustable.The bar graph of the signal meter through the analogs input (ADC).I2C data transmission, only need 2 lines it can be connected to the display, with high stability and accuracy of frequency generation.
【20 Band Presets】Equipped with generator function mode.Initial frequency, end frequency, sweep-frequency-step can be set. 20 band presets (shortcuts) for BCB and HAM frequencies.RX/TX mode selector for Homebrew QRP transceivers..
【 Guarantee】 We providing 100% satisfactory service to every customer to make sure our customer can purchase with confidence. If you have any questions, please contact us, we will reply and improve in time..

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Fluke 725 Multifunction Process Calibrator

The Fluke 725 Multifunction Process Calibrator is a powerful, yet easy-to-use field calibrator. Use the measure and source functions to test and calibrate almost any process parameter.
Small, streamlined shape, rugged, reliable design stands up to field use.
Easy to read measure/source screen lets you view input and output simultaneously.
Measure volts, mA, RTDs, thermocouples, frequency, and ohms to test sensors and transmitters.
Source/simulate volts, mA, thermocouples , RTDs, frequency, ohms, and pressure to calibrate transmitters.

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