Reviews Dual Frequency

Rockville RWM132V VHF Wireless Dual Handheld Microphone System/High Sensitivity

  • ...o limit feedback and interference, Ultra-signal stability eliminates unwanted distortion, Transmitter automatically links to receiver for ease of use, Use two handheld mics at once with no interference, Individual microphone volume controls, Low power consumption for longer battery life, System comes in 5 different frequency options. You can request a specific one in the notes-A. 225. 1/227. 1 MHZ, B. 224. 9/256. 9 MHZ, C. 228. 9/253. 4 MHZ, D. 230. 8/225. 8 MHZ..
  • Microphone Length: 9. 69”, Microphone Windscreen Diamater: 3. 15”, Microphone Body Diameter: 2. 22”, Receiver Dimensions: 8. 27” x 5. 4” x 1. 57”.
  • Specifications: System: Operating Range: 150 feet 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%, Modulation Mode: VHF, Harmonic Radiation : 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: VHF, Maximum Deviation Range: 48KHz, Microphone Mode: Fixed, Power Supply: AA/1. 5V×2, C....
Check Stock

Rockville Dual 15\ Android/iphone/ipad/Laptop/TV Youtube Karaoke Machine/System

  • ...n Equalizer (Pop, Rock, Jazz, Classic, Country, Normal). 2 Rugged Tripod Speaker Stands Included. 2 RCA Lines- 1 IN and 1 OUT. (2) sets of XLR and ¼” combo jacks with selectable mic/line level signal. Master Volume/ Master Treble/ Master Bass Knobs. Amplifier clip limit LED indicator & power LED cabinet at rear. Frequency Response: 45Hz - 20kHz. Maximum SPL @ 1w/1m: 125dB. Impedance: 8 Ohm. 115/230 Volt Switchable for use in countries around the world!.
  • Rockville RCDR10B Black Dual Mono Right Angle RCA to Straight RCA Patch Cable. Dual RCA to Dual RCA. Nickel-Plated for Rugged Durability and Efficient Signal Transfer. 100% Copper Conductors for Enhanced Signal Clarity. OFC Spiral Shields for Effective EMI and RFI Rejection and Flexibility. Length: 10 Ft. Color: Black.
  • RockvilIe RNRMR10 3.5mm 1/8" TRS to Dual RCA Cable, Nickel-Plated Plugs for Rugged Durability and Efficient Signal Transfer, 100% Copper Conductors for Enhanced Signal Clarity, OFC Spiral Shields for Effective EMI and RFI Rejection and Flexibility, Length: 10 Ft.
  • Rockville RWM4200VH VHF Wireless (4) HandHeld Microphone System. Rack Mount Ears Included. Digital display on receiver and on each microphone. High performance wireless hand held microphone system. Includes RWM4200VH transmitte....
Check Stock

DDARKHORSE TX12 Karaoke Pre-Effects KTV Professional Digital Audio Echo Effect Processor DSP Audio Processor with Bluetooth USB (TX12-110V)

  • Professional pre-amplifier adopts dual-mode reverb processing, which makes the vocal effect more abundant, natural and transparent. It is a high-fidelity smooth natural sweet style stereo dual reverb and multi-purpose karaoke effect. The output has front (rear) left and right channels, center channel, and subwoof frequency channel. And it is very simple and convenient to use like karaoke amplifier..
  • High-grade aluminum alloy panel is transported, 1U ultra-thin design, using karaoke adjustment to make debugging more convenient and easy.
  • This machine has Bluetooth audio input, optical fiber input, USB input.
  • LED display screen, four sets of output with spectrum jump..
  • The microphone is equipped with 6-band parameter equalization adjustment, the adjustment range is wider, the sound is more delicate and soft, and the original tone is not damaged, the single-band sound quality effect is improved, and the howling frequency is effectively processed..
  • Subwoof channel output design with crossover point and adjustable output gain.
  • Subwoof channel has a perfect anti-low-frequency self-excitation circuit, when entering the MIC, the low-frequency signal output port is automatically attenuated by half to prevent low-frequency howling and damage to the device.
Check Stock

(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....
Check Stock

JBL Studio 570 Dual 5.25-Inch Floorstanding Loudspeaker (Each)

  • Dual 5.25-Inch (130mm) Low-Frequency Transducers with PolyPlas cones.
  • 1-Inch (25mm) High-Frequency Compression Driver.
  • Glass-filled ABS Bi-Radial High-Frequency Horn.
  • 3/4-Inch (19mm) ultra-ridged MDF Enclosure.
Check Stock

Radio Hellas

  • 10 and 12 meter bands. 16 programmable/erasable frequencies. Programmable repeater split..
  • Large frequency display with dimmer. New backlit display. Dual panel meters..
  • Improved receiver design for increased sensitivity and image rejections. Receiver clarifier ( plus/minus 0.5kHz)..
  • Variable output power control. Noise blanker/ANL circuitry. Frequency selector lockout..
  • Double FET balanced mixer for improved receiver intermodulation rejection. Active frequency scanner. Continuous duty built-in AC power supply..
Check Stock

JBL Studio 580 Dual 6.5-Inch Floorstanding Loudspeaker (Each)

  • Dual 6.5-Inch (200mm) Low-Frequency Transducers with PolyPlas cones.
  • 1-Inch (25mm) High-Frequency Compression Driver.
  • Glass-filled ABS Bi-Radial High-Frequency Horn.
  • 3/4-Inch (19mm) ultra-ridged MDF Enclosure.
Check Stock

XCFDP 15MHz DDS Signal Generator Counter,High Precision Dual-Channel Function Generator Arbitrary Waveform Frequency Meter 2.4’’ Screen 200MSa/s 15MHz

  • 【EASY TO OPERATE】Convenient operation interface, superior technical indicators and humanized graphic style. Its sine wave frequency output can....
  • 【SIGNAL STABILITY】The signal generator adopts large-scale FPGA integrated circuit and high-speed MCU processor, and the internal circuit adopts....
  • 【FREQUENCY METER FUNCTION】It supports scanning output from low frequency to high frequency or from high frequency to low frequency. The scanning....
  • 【HIGH PRECISION】This signal generator adopts dual-channel DDS signal and TTL electric level output to generate accurate, stable, low-distortion....
  • 【WIDE APPLICATION】The signal generator has excellent amplitude-frequency characteristics, small and beautiful appearance, and intuitive control....
Check Stock

Muotich 3 1/8 x230 Thermal Paper Rolls POS Cash Register Thermal Receipt Printer Paper, Pack of 5

  • KEYLESS GARAGE ACCESS: Enter your garage without needing to carry a key with the Genie wireless keyless entry pad. .Temporary Pin: Can be provided to repairpersons, meter readers, house sitters, etc., while you’re away, without compromising your family’s private entry code.
  • SAFE AND SECURE: Intellicode technology prevents access to your garage by unauthorized persons..
  • COMPATIBLE WITH ALL GENIE INTELLICODE OPENERS: Works with Genie single or dual frequency openers manufactured since 1995..
  • AUTO SEEK DUAL FREQUENCY: Ensures the opener will respond regardless of possible nearby frequency interference..
  • EASY INSTALLATION AND USE: Mounts with screws (included) and features a back-lit keypad and flip cover..
  • Temporary Pin: Can be provided to repairpersons, meter readers, house sitters, etc., while you’re away, without compromising your family’s private entry code.
Check Stock