Categories

Best 15mw 50hz New

Rockville, 2 RWM1202VH VHF Wireless Dual Handheld Microphone System w/Mic Receiver v2

  • ... Frequency Width: 32Mhz, Dynamic Range: 110dB, Operating Temp: 14°F – 122°F..
  • Oscillation Mode: Quartz Crystal, Frequency Stability: 0. 005%, Modulation Mode: VHF, Frequency Response: 80Hz – 8 KHz (3 dB), Harmonic Radiation : < 63dBm, S/N: 60dB, RF Output Power: 10mW, Power Voltage: AC110V/ 220V - 50/60Hz, Mic Battery: 9V.
  • Receiver: Sensitivity: (S/N=30dB) >2mV , De-Emphasis: 50µS , Audio Output Impedance: 600O , Audio Output Level. : 0-0. 5V , Power Supply: AC110V /220V 50/60Hz , Current Consumption: =50mA , Audio Out Connector: 1/4" unbalanced , Transmitter: Frequency Stability: 0. 005% , RF Output Power: =30mW , Modulation Mode: VHF , Maximum Deviation Range: 50KHz , Microphone Mode: Fixed , Pre-Emphasis: 50µS , Power Supply: AA/1. 5V×2 , Current Consumption: =35mA.
Check Stock

beyerdynamic DT 1770 PRO Headphones with Carrying Case and Pro Audio Headphone Stand Kit

  • ...ications: 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 g. Length and type of cable: 3 m / straight cable or 5 m / coiled cable (stretched), each detachable with 3-pin mini XLR cable connector, single-sided.
  • Connection: Gold-plated mini stereo jack (3.5 mm) & 1/4" adapter (6.35 mm). Features: SAMSON G-Track Pro Studio USB Condenser Microphone w/ Built in Audio Interface. Element Type: Dual back electret condenser. Diaphragm Width/Thickness: 25mm/3 microns. Polar Pattern: Cardioid (unidirectional), bi-directional, omni-directional. Frequency Response: 50Hz20kHz. Sensitivity: +6dB FS/PA (all polar patterns). Max. SPL: 120dB SPL. Bit Depth/Sample Rate: 16 or 24-bit/Up to 96kHz. Digital Output: USB.
Check Stock

EMB EM-200W Professional Wireless Microphone System Dual Handheld (2 Microphones) 1 Cordless FM Receiver Including 1X 1/4' Jack Cable/Frequency Range: FM121.7-128.7MHz

  • Package Contents: 1 * Receiver / Transmitter / 2 * Wireless Microphone / 1 * 1/4" Jack Cable.
  • Frequency Response: 100Hz-10000Hz (±3dB) / Audio Distortion: Less than 1%.
  • Dynamic Range: 80dB / Operating Temperature: 0℃-45℃ / Service ares: 10m.
  • Microphone: Type: FM / S/N Ratio: Better than 80dB RF / power: 8mw (50mw max) / Freq. Dev.: 75KHz.
  • Receiver: Type : FM / S/N Ratio: 50dB / Audio Output level: >25mV / Sensitivity: 600w(unbalanced)..
Check Stock

BETAFPV ELRS LiteRadio 2 SE Radio Transmitter Remote Controller with Built-in 1000mAh 1S Battery for FPV RC Racing Drones Multirotor Sim Joystick Calibration - Mode 2 Left Throttle

  • ...radio controller. It comes with build-in ELRS 2.4G TX, which can achieve long-range flying with your drones.
  • 【BETAFPV Configurator】This transmitter supported BETAFPV Configuration with the function of radio controller setup, Full function of the ExpressLRS configuration, Channel mixer for fix wing drones, and firmware update.
  • 【Performance】This ELRS 2.4G protocol radio transmitter built-in 1000mAh 1S battery, you can charge it by type-c cable instead of replacing battery. It has a total of 8 channels. Supports 3 RF powers of 25mW, 50mW and 100mW, and packet rates of 50Hz, 150Hz, 250Hz and 500Hz.
  • 【FPV Simulator】This transmitter has the function of FPV simulator like other versions of LiteRadio 2, which can act as a USB Joystick when connected to a personal computer, suitable for FPV novices to play FPV simulators like EREADRONE.
  • 【About Bind】The stock firmware of the TX module manufactured by our company is ELRS V1.0.0-RC5(the fifth release candidate version) and the Lite receiver and Micro TX Module is V1.1.0.
  • Please note that the firmware version of the Transmitter and the receiver or the TX module should be the same one and then could be bound together. If you don't know the firmware version, please contact us directly and we will solve t....
Check Stock

Beyerdynamic DT-880-PRO-250 Studio Reference Monitor Headphones+Amplifier Amp

  • ... 250 ohms. Headphone frequency response 5 - 35.000 Hz. Nominal sound pressure level 96 dB. Construction Circum-aural (around the ear). Cable & plug Coiled connecting cable with mini-jack plug (3.5 mm) & adapter (6.35 mm). Net weight without packaging 295 g.
  • Click Here To View The Specification Sheet (Link Opens In A New Tab). Click Here To View The User Manual (Link Opens In A New Tab). Includes: (1) x headphone amp. (1) x Micro USB cable.
  • (1) 3.5mm male to male audio jack cable. Manual and warranty card. Features: RockvilIe HeadRock Battery Powered Rechargeable Personal Headphone Amplifier. 3.5MM headphone output. 3.5MM aux input for music player. Lithium Battery with 800mAh capacity. Rechargable battery lasts 5-8 hours per charge. Headphone Amplifier Works with 16 300 Ohm Impedance. Headphone output power: 65mW@16O 89mW@32O 95mW@64O 69mW@120O 29mW@300O. High/Low gain switch. Volume control. 300mv - 2000mv.
  • Strong aluminum case ensures long life and strong heat dissipation. Chipset: NE5532. THD: 0.0001%. Signal to Noise Ratio: 125dB. Frequency Response: odB (20Hz-20kHz). AMP Internal Voltage: 8V / 500mA. DC power Charging: 5V 1A. Weight: 0.17 lbs. Dimension (inches): 3.74 x 2.09 x 0.5 ( L X W X H).
Check Stock

Superlux HD-681 EVO Professional Monitoring Headphones, White

  • Driver Unit: 50mm dynamic type / neodymium magnet adoption.
  • Sensitivity: 98dB SPL / 1mW, reproduction frequency band: 10 ~ 30000Hz.
  • Cable: detachable straight cable from the headphones, two accessories of 1m and 3m, connector: 3.5mmφ gold-plated stereo mini plug.
Check Stock

RockvilIe RWM1203VH Wireless (2) Handheld Microphones 4 Church Sound Systems

  • ...t or more, Channel: Two Channel, Frequency Range: 210MHz - 270MHz, Frequency Response: 40Hz-18KHz, S/N.:>103dB (1KHz-A), Operating Temp: 14°F – 122°F, Oscillation Mode: Quartz Crystal, Frequency Stability: ±0.005%, Harmonic Radiation :< 63dBm.
  • RF Output Power: 10mW, Power Voltage: AC110V- 60Hz, Mic Battery: AA x 2, Receiver: Sensitivity: (S/N=30dB) >2mV, Audio Output Impedance: 600O, Audio Output Level.: 0-0.5V, Power Supply: AC110V 60Hz, Current Consumption: =50mA, Audio Out Connector: 1/4" unbalanced, Transmitter: Frequency Stability: ±0.005%, RF Output Power: =10mW.
  • Modulation Mode: Maximum Deviation Range: ±50KHz, Microphone Mode: Fixed, Power Supply: AA/1.5V×2, Current Consumption: =35mA.
Check Stock

Rockville RWM1203VH VHF Wireless Dual Handheld Microphone System/Digital Display

  • ...ing Range: 150 feet or more. Channel: Two Channel. Frequency Range: 210MHz - 270MHz. Frequency Response: 40Hz-18KHz. S/N. : 003e103dB (1KHz-A)..
  • Operating Temp: 14° F 122° F. Oscillation Mode: Quartz Crystal. Frequency Stability: ± 0. 005%. Modulation Mode: VHF. Harmonic Radiation : 003c 63dBm..
  • RF Output Power: 10mW. Power Voltage: AC110V- 60Hz. Mic Battery: AA x 2. Sensitivity: (S/N=30dB) 003e2mV. Audio Output Impedance: 600Ω . Audio Output Level. : 0-0. 5V..
  • Power Supply: AC110V 60Hz. Current Consumption: ≤ 50mA. Audio Out Connector: 1/4" unbalanced. Transmitter: Frequency Stability: ± 0. 005%. RF Output Power: ≤ 10mW..
  • Modulation Mode: VHF. Maximum Deviation Range: ± 50KHz. Microphone Mode: Fixed. Power Supply: AA/1. 5V× 2. Current Consumption: ≤ 35mA..
Check Stock

D YEDEMC SM&MM Automatic Intelligent Optical Fiber Fusion Splicer Optical Fiber Welding Splicing Machine (Ai-9) & Fiber Cleaver Kit …

  • 3 In 1 Fiber Holder suit for SM, MM, bare fiber, pigtail, rubber-insulated, multi fiber cable.
  • Splice Loss:0.025dB(SM)、0.01dB(MM)、0.04dB(DS/NZDS).
  • Fiber diameter:Cladding Diameter：80-150μm、Coating Diameter：100-1000μm.
  • Fiber Cleave Length:Coating less than 250µm：8-16mm、Coating less than 250-1000µm:16mm..
  • Built-In power meter (Wavelength 850nm/1300nm/1310nm/1490nm/1550nm/1625nm).
  • Built-in Visual Fault Locator:Power:15mw,2hz flashing And Constantly Bright Mode..
  • With 5-inch 800x480 high-resolution screen, is up to 300 times focus magnifications.
  • 5s fast splicing 15s fast heating.Once splicing reaches to 50,000 times free replacement a new machine.
  • Through the phone app, splicing is easy to operate.10 Languages to switch freely :English,french,Russion,Italian,Portuguese,Polish,Spanish,Thai,Arabic.
  • Lifetime Friendly Customer Service,if have problem,pls contact us using the amazon message box,we will solve your problem in time and must give you a satisfactory solution .At the same time,you also need a little patience..
Check Stock

JVC HARX900 High-Grade Full-Size Headphone,Black

  • Impedance - 64ohms, Sensitivity 106dB/1mW , Max. Input Capability 1500mW(IEC).
  • Included Components: 1/4 Inch jack adapter.
  • Connector Type: 2.5. Wireless Communication Technology: RF.
  • 50Mm Neodymium Driver & 2 Types Of Superior Sound Structures.
  • Ring Port Structure Provides High-Quality Dynamic Sound.
  • Acoustic Lens Structure Produces Natural Sound Through Specially Engineered Acoustic Lenses.
  • Pressure Dispersion Mesh Head Pad For Comfo.
Check Stock

LATNEX® Case and Cornet ED88TPlus5G Latest Version RF & Gaussmeter Measures Wide Range Frequencies - Acoustic RF Gauss and EMF Meter with Datalogger

  • Tri-mode: RF field strength power meter/ LF Gauss and Electric Field meter with build-in wideband Antenna, real time Frequency counter, Data Logging,....
  • RF range & sensitivity: 100MHz to 8.0GHz, -65dBm to +5dBm, 0.008v/m-26v/m, 0.0001mw/m2 to 1.8 w/m2.
  • Gauss range & sensitivity: (1) 50Hz to 10KHz, (0.1uT to 50uT)/ (1mG to 500mG) (2) 50Hz to 1KHz, (0.01uT to 1uT)/ (0.1mG to 10mG).
  • Electric field mode: 50Hz - 10KHz (10v/m to 1000v/m).
  • Graphics LCD multi-digit power level display. 5G mobile band Frequency indicator..
Check Stock

TECHTOO WiFi Antenna 2.4GHz 10 dBi for Wireless Router - Security IP Camera - USB Card Adapter - PCI PCIe Cards - Range Extender - PC Desktop - Drone - Signal Booster RP-SMA 2-Pack RP-SMA 2-Pack

  • [Brand new and high quality] 2.4G &5.8G dual band wifi signal booster could Auto switch frequency, 2000mW real output power.
  • [Small size and light weight] eSunRC WiFi signal booster have the feature of light weight(2.71OZ) and small size(3.82*2.05*0.43in) can easy install in....
  • [2.4GHz &5.8G Hz Signal Booster Coverage Range and usage] Drone signal booster output power is 2000mw, transmit gain 15db~18db can greatly improve....
  • [eSunRC WiFi signal booster Application] RC signal extender 2.4G &5.8G Signal Booster is compatible for DJI, Yuneec, 3DR, XIRO drones.
  • [Full kit and gift box package ]5.8GHz 2.4GHz 2000mw wifi signal booster full kit use gift box package, Include 1 x SH-RC5824G2W eSunRc WiFi booster,1....
Check Stock

UUpBright 15V AC/DC Adapter Compatible with Crate Taxi TX-30 TX-30E TX-30B TX30 TX30E TX30B TX50DB TX50DBE TX500 TX50D TX50DE Guitar Amplifier Amp 15VDC Triad Magnetics WDU WDU15-1700 Power Charger

  • World Wide Input Voltage 100-240VAC 50/60Hz OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty..
  • UpBright New Global 15V AC / DC Adapter Compatible with Crate Taxi TX-30 TX-30E TX-30B TX30 TX30E TX30B TX50DB TX50DBE TX500 TX50D TX50DE Limo Battery Powered Guitar Amplifier Amp 15VDC Triad Magnetics WDU Series WDU15-1700 Plug-In CLASS 2 +15V DC15V 15.0V 15 V 15 VDC Power Supply Cord Cable PS Wall Home Battery Charger Mains PSU.
  • UpBright NEW Global 15V AC / DC Adapter Compatible with Crate Taxi TX-30 TX-30E TX-30B TX30 TX30E TX30B TX50DB TX50DBE TX500 TX50D Guitar Amplifier Amp 15VDC Triad Magnetics WDU Series WDU15-1700 Plug-In CLASS 2 Power Supply Cord Cable PS Wall Home Battery Charger Input: 100 - 240 VAC 50/60 Hz Worldwide Use Mains PSU.
Check Stock