Low frequency

Description:   Size: 50*50mm Voltage Supply: ±5~±12V Frequency Range: 0.001Hz-30kHz Duty Ratio Range: 2%-98% Low-distortion: 1%(Sine Wave) Low Frequency Drift And Temperature: 250ppm/℃ Triangle Wave Output Linearity: 0.1% Operation Temperature: 0-70℃ Package included: 1 x ICL8038 Low Frequency Signal Source Generator Module

Permalloy core processors are our true selling point. Why, you ask? Because it effectively eliminates distortion, and any buzzing sound that occurs from ground loops. Ground loops occur when your audio source and speaker utilize the same power source. This is often found in car speakers and home stereo systems using a Bluetooth receiver.Our Permalloy design is superior to previous silicon-steel designs as it provides the best possible transmission quality, and reduces the gadgets size. Our product is compatible with any portable device that is equipped with a 3.5mm audio jack. It can also be used with normal car kit, complete with a Bluetooth Receiver/Bluetooth hands-free that is perfect for use in both your car audio system and home stereo. This gadget is perfect for people on the go as it is lightweight and completely portable. You can use it for your home stereo, then remove it and insert it into your cars audio system, for music on the go.This product takes up little space measuring in at just 8.5 centimeters with a weight of 25 grams. Investing in a good audio isolator such as this will not only cancel ground loop noise, but will also play your music without any unwanted distortion. The low frequency of this HIFI version isolator can reach 20hz, allowing for 99% of consumers to receive distortion free audio. Features The low frequency of this HIFI version isolator can reach 20hz,audiophile should know the meaning of it. Because the human hearing range is from 20hz to 200000hz, people will not hear distortion Effectively filters the distortion out of the audio in your car, or on your home stereo. Easy to use. Just plug it in and begin enjoying perfect audio. Employs proprietary audio transformers for a dB gain of 1.3 Included connectors: 3.5mm Male to 3.5mm Female hookup Rids your speakers of any humming/buzzing related to ground loop issues Passive in-line device Gets rid of DC current in the way of the signal path Complete frequency response Features a close to perfect audio response of +/- 0.0 dB from 20-20,000 Hz This islator only can cancel ground loop noise,For example; if you hear a noise when charging your device but not when operating on battery, then this product should solve the problem. This package includes: o 1 Kript Ground Loop Noise Isolator o 1 Instruction Manual for ease of use

JBL - PRX-718XLF 1500W 18" Extended Low Frequency Powered Sub The PRX718XLF, extended low frequency subwoofer was designed and engineered to provide sub bass frequencies with accuracy and power. Used as a single sub in a sub/sat system or in multiples as part of a scalable, large format sound reinforcement system, the PRX718XLF performs with extreme efficiency and control.

Bass Bin 18" - Extending Low Frequency Response Low Frequency Transducer 18" Power: 1000W Max, 300W RMS Max SPL 133dB Frequency Response: 34Hz - 250Hz Impedance: 8Ohms Connectors: 2 x Speakon NL4 / Thru inputs AND 2 x 1/4" Jacks / Thru inputs Oregon Cabinet Dimensions in mm (W x H x D): 575 x 580 x 600 Weight: 34kg Negotiable

FM783 Schumann Wave Module Extremely Low Frequency Pulse Generator Package contains 1 X item of the smallest listed variant.

Buy Dual Inductance High and Low Frequency Divider Professional Speaker High Power for R396.66

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p audio c18-650el v2 www.sbrprosound.co.za 18" 1200w rms low frequency driver p audio challenger 3.9” large format voice coil 4800 watts peak power handling active balanced cooling ferrite magnetics precision rectangular ribbon wire double spider suspension integrated demodulation rings die cast aluminum chassis

Description: The LC ICL8038 module is designed for common frequency ranges. It is adjustable from 5 gears and generates low-distortion triangular waves, square and sine waves from 10Hz to 450KHz. Sine wave can be used for test signals, drive signals, carrier frequency signals, etc; square wave can be used for switching signals, trigger signals, etc; triangular wave is mainly used for scanning signals. Features: Working voltage: 12V ~ 15V Output: Triangular wave, Square wave and sine wave. Frequency range: 10HZ ~ 450kHz Low distortion sine wave: 1% Duty cycle range: 2% to 98% Low temperature drift: 50ppm / ??br />Triangular wave output linearity: 0.1% Working temperature: 0 ~ 70 ??br />Board size: 54.5*37.8mm Functions: VCC,GND: working voltage AC: with DC bias output G: ground DC: pure signal output R11: Frequency adjustment R12: Square wave duty cycle adjustment R13: Sine wave linear adjustment R14: Amplitude adjustment R15: Square wave linear adjustment Jumper P2: select different wave-forms(triangular, square or sine waves) Jumper P3: select different frequency ranges 10Hz-450Hz 90Hz-1.5KHz 940Hz-15KHz 6KHz-120KHz 20KHz-450KHz Package included: 1 x ICL8038 Low/Medium Frequency Signal Source Waveform Sine Signal Generator Module

Feature: Can used for Product ID: 958308 Rated power: 80W Input voltage: AC 220V Output voltage: AC 24V Rated current: 3.33A Frequency: 50Hz Dimensions: 79 x 46 x 67mm (L * W * H) Installation pitch: 95mm Net weight: 1500g Package includes: 1 x Small Power Transformer

the jbl prx715xlf is the next step in the highly successful prx series and introduces the first use of jbl's patented differential drive...116621422

5Pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator Features: 1. As a square wave signal generator,generates a square wave signal used for experimental development. 2. Used to drive a stepper motor for generating a square wave drive signal. 3. Generate adjustable pulse for MCU. 4. Generate adjustable pulse,to control circuitry associated. 5. Size: 31mm x 22mm 6. Main chip: NE555 7. Input Voltage: 5V-15V DC. When power supply is 5V, the output current can be 15 MA around; when 12V power supply, the output current can 35 MA around 8. Input current: >=100 MA 9. Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different) 10. Maximum output current: >=15MA (5V power supply, V-PP greater than 50%), >=35MA (12V power supply, V-PP greater than 50%) 11. Output with LED indication(low level,LED will on; high level,LED will off;low frequency, the LED flashes) 12. The output frequency range is selectable: LF file: 1Hz ~ 50Hz IF file: 50Hz ~ 1kHz High-frequency file: 1KHz ~ 10kHz HF file: 10kHz ~ 200kHz 13.The output duty cycle can fine-tune; duty cycle and frequency is not separately adjustable; adjusting the duty cycle will change the frequency Package included: 5 x NE555 Pulse Frequency Duty Cycle Adjustable Module

Features: 1. As a square wave signal generator,generates a square wave signal used for experimental development. 2. Used to drive a stepper motor for generating a square wave drive signal. 3. Generate adjustable pulse for MCU. 4. Generate adjustable pulse,to control circuitry associated. 5. Size: 31mm x 22mm 6. Main chip: NE555 7. Input Voltage: 5V-15V DC. when power supply is 5 V, the output current can be 15 MA around; when 12V power supply, the output current can 35 MA around 8. Input current: >=100 MA 9. Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different) 10. Maximum output current: >=15MA (5V power supply, V-PP greater than 50%), >=35MA (12V power supply, V-PP greater than 50%) 11. Output with LED indication(low level,LED will on; high level,LED will off;low frequency, the LED flashes) 12. The output frequency range is selectable: LF file: 1Hz ~ 50Hz IF file: 50Hz ~ 1kHz High-frequency file: 1KHz ~ 10kHz HF file: 10kHz ~ 200kHz 13.The output duty cycle can fine-tune;duty cycle and frequency is not separately adjustable;adjusting the duty cycle will change the frequency Package included: 1 x NE555 Pulse Frequency Duty Cycle Adjustable Module

20Pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator Features: 1. As a square wave signal generator,generates a square wave signal used for experimental development. 2. Used to drive a stepper motor for generating a square wave drive signal. 3. Generate adjustable pulse for MCU. 4. Generate adjustable pulse,to control circuitry associated. 5. Size: 31mm x 22mm 6. Main chip: NE555 7. Input Voltage: 5V-15V DC. When power supply is 5 V, the output current can be 15 MA around; when 12V power supply, the output current can 35 MA around 8. Input current: >=100 MA 9. Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different) 10. Maximum output current: >=15MA (5V power supply, V-PP greater than 50%), >=35MA (12V power supply, V-PP greater than 50%) 11. Output with LED indication(low level,LED will on; high level,LED will off;low frequency, the LED flashes) 12. The output frequency range is selectable: LF file: 1Hz ~ 50Hz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        &nbs

H201 Car Auto Tweeter to RCA Port High Low Amplifier Converter Audio Filter Description: Four RCA port, plastic housing, easy connection. Convert high frequency car speaker tweeter to low frequency RCA audio amplifier, is easy to install. Material: Plastic Cable length: 15cm Dimension: 9.3*8.8*2.8cm Weight: 150g Package Included: 1 x Car Audio Filter

  The P Audio PHT-404 is an integrated high frequency horn and compression driver. The design yields very extended high frequency response and controlled directivity in a rectangular geometry. The rated coverage pattern is100 degree horizontal by 60degree vertical. This rated coverage pattern is ideal for short throw applications such as foreground and background music system designs found in restaurants, pubs, and retail environments. The PHT-404 has a rated bandwidth of 3kHz to beyond16kHz. This frequency response range makes the system excellent for wide coverage upper midrange and high frequency operation. The PHT-404 is ideally mated with a 10inch, or 8 inch low frequency loudspeaker in a two way design. The PHT-404 features a 1 inch diameter (25.4mm)phenolic based diaphragm assembly. The small format (1inch diaphragm is ideal for maintaining piston range performance in the upper frequency range. The wide horizontal mouth (10.6inches,269mm) maintains very good horizontal coverage control. The high sensitivity of 105dB (1watt at 1meter) allows the PHT-404 to be used in medium sized venues. The horn is made of a rigid die cast aluminium and the critical compression driver components are all controlled by P Audio’s advanced quality and manufacturing systems.

Advantages and characteristics: RF output frequency range: 54 MHz to 13600 MHz Fractional-N frequency division synthesizer and integer N frequency division synthesizer High resolution 38 bit modulus Frequency discrimination phase detector (PFD) with operating frequency up to 125 MHz The reference frequency is 600 MHz Maintain frequency lock-up from -40 ° C to + 85 ° C Low phase noise voltage controlled oscillator (VCO) Programmable 1/2/4/8/16/32/64 frequency division output Programmable dual modulus prescaler: 4/5 or 8/9 Programmable output power RF output mute function Analog and digital lock detection Module application: Wireless infrastructure (W-CDMA, TD-SCDMA, WiMAX, GSM, PCS, DCS, DECT) Point to point to point to multipoint microwave links Satellite /V-SAT Test equipment / instrument Clock generation Module features: 1. Power supply: ultra low noise LDO voltage regulator power supply, more greatly reduce stray and noise. Interface DC002 6v0.2A or so 2. The use of precision low-noise 125M differential crystal, higher CMRR and phase detection frequency. Reserved external clock interface. Package included: 1 x ADF5355 PLL 54M-13.6G Development Board

1-2000MHz 2Ghz Low Noise LNA RF Broadband Amplifier Module 30dB HF VHF/UHF Commonly used in broadband systems, small signal amplification, RF front-end signal enhancement, HF FM, VHF/UHF, ultra high frequency and high frequency amplification. Specifications: Frequency: 1-2000MHz Gain: Gp>30dB Noise figure: 2dB @500MHz Output power: P1db>13dBm Power supply voltage: 9-12V Working current: about 30-40mA Maximum output power 12dBm (P1dB) (1-2000MHz) Size: 6 x 2.6cm Package included: 1 x 1-2000MHz gain of 30dB low noise RF amplifier

3pcs 16V 2200UF 10x20mm High Frequency Low Impedance Aluminum Electrolytic Capacitor 2200uf 16v Package contains 1 X item of the smallest listed variant.

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