ReviewsAdjustable Output Level

3.5mm Male AUX Audio to USB 2.0 Female Cable Cord for Car MP3

Two channel adjustable speaker cable to RCA line output converter.
Use the SLOC2 when adding an amplifier to a factory radio to convert the radio’s speaker level output to the low amplifier(RCA) level input.
Utilize audio transformer for noise isolation.
Split pin RCA connector with pure Oxygen Free Copper wire.

Rockville RKI65BT Dual UHF Wireless Microphone w/ Karaoke Interface+Mic Mixer. Connects to any home audio receiver, television iPads, computers, and more. Bluetooth input. 3.5 mm aux input..
Optical input. Coaxial input. ¼” TS mix output Output passes through the signal of all the mics, as well as any input device. 3.5 mm aux output passes through the signal of all the mics, as well as any input..
2 UHF wireless microphones with 8 switchable frequencies. Each mic has a nice heavy feel to it and has a digital display making it easy to switch frequencies. Adjustable echo level. Adjustable tone control. Adjustable music input volume..
Independent adjustable Mic levels. Wireless frequency range:. Mic A: 556.1 558.4 560.7 562.2 564.5 566.8 568.3 570.6. Mic B: 574.1 576.4 578.7 580.2 582.5 584.8 586.3 588.6..
Number of channels: 8. THD: 0.5%. Signal/Noise ratio: 90dB. Frequency response : 30 Hz - 18kHz ±3dB. Operating range: 200 Feet. Transmitting Power: 10dBm. Power Supply: 3V (2 AA Batt). 100-240V compatible with included micro USB power cable (5 feet).

DESIGN: OSD Audio’s Pre-1 is a unique preamplifier that accomplishes the subtle audio tasks that takes an ordinary audio source management to the next level..
SOUND QUALITY: The Pre-1 assists in experiencing a true home theater surround sound. It allows the ear to hear every detail for an enhanced audio environment..
POWER: A low frequency filter gives a response of 5Hz-30kHz +0 -3dB in order to have the ultimate powered preamp for a home recording or stereo system..
CONTROLS: The front panel has adjustable mic level control, input selector, microphone jack output, and mute option. It controls the bass for midrange, treble, loudness and balance control..
SIGNAL: A preamp is an important element for music recording to boost the low-level output on microphones. It provides a better recording signal compared to standard equipment..

DC-DC boost power supply module, 3845 scheme, widely used in Nixie tubes, Nixie tube clock, Vacuum tubes 6E2, 6E1, 6E5 audio level indication..
Input voltage 10-24V, output voltage 90V-250V adjustable. Easily drive more than 10pcs vacuum tubes. Low heat, no need to add heat sink..
The higher the output voltage, the lower the output power and the lower the efficiency. When the output voltage is 170V, the maximum output current is 25mA..
With the shutdown function, the SHUT pin through the MCU connected to the high level off the booster board, if not use, Vacant or connect to GND..
Module Size: 5.0x3.0x1.9cm/1.96x1.18x0.74inch..

Features: Rockville RKI60 Dual UHF Wireless Microphone w/ Karaoke Interface+Mic Mixer. Connects to any home audio receiver, television iPads, computers, and more. 3.5 mm aux inputs..
Optical input. Coaxial input. ¼” TS mix output Output passes through the signal of all the mics, as well as any input device. 3.5 mm aux output passes through the signal of all the mics, as well as any input..
Front ¼” TS mic input. 2 UHF wireless microphones with 8 switchable frequencies. Each mic has a nice heavy feel to it and has a digital display making it easy to switch frequencies. Adjustable echo level. Adjustable Dry/Wet Echo control. Adjustable music input volume. Independent adjustable Mic levels. Wireless frequency range:. Mic A: 556.1 558.4 560.7 562.2 564.5 566.8 568.3 570.6. Mic B: 574.1 576.4 578.7 580.2 582.5 584.8 586.3 588.6..
Number of channels: 8. THD: 0.5%. Signal/Noise ratio: 90dB. Frequency response : 30 Hz - 18kHz ±3dB. Operating range: 200 Feet. Transmitting Power: 10dBm. Power Supply: 3V (2 AA Batt). 100-240V compatible with included micro USB power cable (5 feet).

Effortless Control: the EQ7 equalizer car audio is an excellent choice for easy audio adjustments on the fly. Get control and adjustability over you car audio system.
7 Band Equalizer: Featuring 7 adjustable frequencies 50Hz, 125Hz, 320Hz, 750Hz, 2.2kHz, 6kHz, 16kHz bands, 2 inputs, subwoofer level control, 6 channel output, and selectable illumination color (red or blue).
Tailor Your Sound: Plus or minus 12 dB on each of the 7 bands for ultimate audio control. Up to 8 volt RCA line output for low noise even with long runs. This car graphic equalizer has adjustable subwoofer level control to fine tune your bass on the fly..
Fully Adjustable: The TPT-EQ7 is a preamp car equalizer that allows you to tailor the sound to what you like for that perfect audio experience. Control multiple amplifiers with multiple RCA outputs,.
Quality You Can Trust: Timpano’s goal is to bring a variety of audio equipment targeted to upcoming generations pursuing breakthrough technology. Manufactured with high quality materials to enhance the sound quality of your system.

Audio output: line level x 2, XLR audio input: 1/4" phone jacks X2.
Headphone output: 1/4" stereo phone jack with adjustable volumeEar-buds included.

Microphone sensor can be used to detect the sound intensity of ambient,with analog output and threshold level output flip.
Two outputs: AO, analog output, real-time output voltage signal of the microphone.
KY-037 high sensitivity sound microphone sensor detection module diy kit, good for PIC AVR.
Package includes: 8pcs sound detection sensor module.

Two channels of balanced line level analog output.
Adjustable signal level: +18dBu / +4dBu / 0dBu/ 0dBV /-10dBV (through Dante Controller).
Frequency Response: 20Hz to 20kHz (-/+0.5dB).
Impedance: 150 Ohm balanced, 75 Ohm unbalanced.
Powered through Class 1 802.3af PoE Switch or injector.

Two channels of balanced line level analog output.
Adjustable signal level: +18dBu / +4dBu / 0dBu/ 0dBV /-10dBV (through Dante Controller).
Frequency Response: 20Hz to 20kHz (-/+0.5dB).
Impedance: 150 Ohm balanced, 75 Ohm unbalanced.
Powered through Class 1 802.3af PoE Switch or injector.

100 watts RMS, 200 watts peak power output.
8" paper cone driver with rubber surround.
Three input options: dedicated LFE, line level stereo, and speaker level stereo.
Adjustable low-pass filter, volume, and phase controls.