Reviews Audio Output Level Adjustable

PAC LP7-4 L.O.C. PRO Series 4-Channel Line Output Converter with Remote Turn On , Blue

PRO Series 4-Channel High Power Line Output Converter.
Designed to optimize audio levels between radio and amplifier to achieve the best audio quality.
Ideal for use when adding an amplifier to an OEM system.
Configurable for speaker level or RCA level input/output.
Single dial, precision matched stereo, level gain adjustment.

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..

[Moving Magnet Cartridge] The included high-quality AT Moving Magnet-type cartridge and stylus produces rich, warm audio and outstanding sound clarity. While an universal headshell allows users to change cartridges with ease.
[Bluetooth Connectivity] With Bluetooth functionality, you can pair with your Bluetooth compatible device like Android smartphones, tablets, PCs, USB-mp3 players and listen to your favorite music through the turntable’s speakers.
[Great Connectivity Options] Built-in switchable phono line and pre-amplifier allow to connect with the set of included speakers or your own externally-powered speakers via the dual RCA output cables.
[Solid Iron Platter & Adjustable Counterweight] The precision-manufactured iron platter is designed to reduce vibration for perfect stability and rotation, which brings high-fidelity playback to the next level. The adjustable counterweight produces smooth stylus movement better for skipping and distortion.
[Built-in USB Digital Output] Connect this turntable to your computer via the included USB cable and encode vinyl audio into MP3s for digitalized storage and playback on your computer, smartphone or tablet. Listen to your vinyls no matter where life takes you.

【Modulator】 UHF modulator, PAL / NTSC optional, convenient for your local CATV system. The modulator of this compact device allowed the connection of audio / video components, especially televisions without audio and video jacks..
【Good performance】 Simple looking design, exquisite workmanship, making you caress with admiration. It is perfect for DVD players, games, digital..
【AV to RF converter】 AV to RF converter compatible with set-top boxes and other A / V sources, more reliable to use. Designed with adjustable audio / video output level and optional output channel..
【Durable】 The modulator adopts high quality material, sturdy and durable, and you can use it for a long time..
【Good choice】 Thank you for your kind understanding, if you are dissatisfied or there is any mistake in using the product, please feel free to contact us at any time, we will provide you with the solution that won't let you down..

INNOVATIVE: PRV EX 4.6 PRO electronic crossover gives you the power to customize your sound with a wide frequency of filter adjustment.
ADJUSTABLE: Featuring 4way adjustable HIGH PASS and LOW PASS filters and also output level control on each channel, plus adjustable BASS BOOST option on the Sub Out channel.
DESIGNED FOR EFFICIENCY: Quick On/Off button for each channel AND a Crossover slope rate: Butterworth 12 db/Octave.
INPUT AND OUTPUT FUNCTIONS: 2/3/4 RCA inputs for 3 Channels – 1 Stereo and 2 Mono, or 6 RCA outputs for 4 Channels – 2 Stereo and 2 Mono.
UPGRADE TODAY, HEAR THE DIFFERENCE: PRV AUDIO bringing innovation and technology to the automotive sound market for the past 15 years.

PAL/NTSC OPTIONAL:This UHF modulator has PAL/NTSC optional, cost effective for your own local CATV system..
RELIABLE TO USE:This digital RF modulator is compatible with set top box and other A/V sources, more reliable to use..
AUDIO/VIDEO OUTPUT:This AV to RF converter IR extender adapter is designed with adjustable audio/video output level, and optional output channel..
EXQUISITE WORKMANSHIP:This AV to RF converter channel display has simple appearance design, exquisite workmanship, making you fondle admiringly..
STURDY AND DURABLE:This IR extender adapter adopts high quality material, sturdy and durable, and you can use for a long time..

Ultra-portable headphone amplifier with two 1/8-inch headphone jacks conveniently transforms audio components with one headphone output into a two output audio source.
Compatible with high-quality, high-impedance (from 16-100 ohms) headphones courtesy of a conveniently located level gain switch to boost the signal level.
a guarantee the sound is always crisp and clear..
Long-lasting (approx. 8 hours) rechargeable Lithium polymer battery for long journeys, multimedia work or portable recording scenarios.
universal Micro USB port for battery charging.
Bright LED indicator for power on, battery charge and low battery warnings..
Universal connection to virtually all audio equipment with a 1/8-inch output connector courtesy of (1) 1/8-inch (3.5mm) stereo input jack.

This DVD Player will play PAL and NTSC DVDs from Any Country and this player works with any TV worldwide.
1080p Up-Conversion/ 108MHz/12bit DAC/ Dust Proof Design/ Power Resume/ Xvid Compatible/ USB/ Black Finish.
Playable Disc: DVD-R*/DVD-R DL*/DVD-RW*, +R*/ +R DL*/ +RW*, MP3, JPEG,CD, CD-R/-RW, Xvid, SVCD.
Power resume DVD even after a power failure, CD ripping, Multi-format playback It will change the video signal of a PAL contents and output it to NTSC format.
Audio output: Output level: 2 Vrms (1 kHz, 0 dB) Output connector: Pin jack (1 System) Number of connectors: 2 channel , Video output: Output level: 1.0 Vp-p (75 ohms ) Output connector: Pin jack (1 System).

PRO Series 2-Channel High Power Line Output Converter.
Designed to optimize audio levels between radio and amplifier to achieve the best audio quality.
Ideal for use when adding an amplifier to an OEM system.
Configurable for speaker level or RCA level input/output.
Single dial, precision matched stereo, level gain adjustment.