ReviewsAudio Low pass Filters

JVC KD-TD72BT Bluetooth Car Stereo Receiver with USB Port – AM/FM Radio, CD and MP3 Player, Amazon Alexa Enabled - 13-Digit LCD Dual-Line Display - Single DIN – 13-Band EQ

GENERAL FEATURES: CD car stereo receiver with AM/FM tuner, detachable face with white 13-digit 2-line LCD display, 2-zone variable color illumination, Amazon Alexa compatible, fits single-DIN dash openings.
BLUETOOTH and SMARTPHONE FEATURES: Built-in Bluetooth for hands-free calling and audio streaming, Streaming DJ feature allows five Bluetooth audio source devices to be connected, Amazon Alexa Enabled, USB 1.5A connection charges devices quickly.
AUDIO/VIDEO FEATURES: Plays CDs and USB memory devices, 13-band equalizer with digital time alignment, K2 technology improves the digital sound for all music sources, low and high-pass filters and subwoofer level control.
INPUTS: front-panel auxiliary input, front and rear USB ports – OUTPUTS: 6-channel preamp outputs (4-volt front, rear, subwoofer).
INSTALLATION SIZE (WxHxD): 7-3/16" x 2-1/8" x 6-3/16" (182 x 53 x 156mm).

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JVC KD-TD71BT Bluetooth Car Stereo Receiver with USB Port – AM/FM Radio, CD and MP3 Player, Amazon Alexa Enabled - 13-Digit LCD Dual-Line Display - Single DIN – 13-Band EQ (Black)

GENERAL FEATURES: CD car stereo receiver with AM/FM tuner, detachable face with white 13-digit 2-line LCD display, 2-zone variable color illumination, Amazon Alexa compatible, fits single-DIN dash openings.
BLUETOOTH and SMARTPHONE FEATURES: Built-in Bluetooth for hands-free calling and audio streaming, Streaming DJ feature allows five Bluetooth audio source devices to be connected, Amazon Alexa Enabled, USB 1.5A connection charges devices quickly.
AUDIO/VIDEO FEATURES: Plays CDs and USB memory devices, 13-band equalizer with digital time alignment, K2 technology improves the digital sound for all music sources, low and high-pass filters and subwoofer level control.
INPUTS: front-panel auxiliary input, front and rear USB ports – OUTPUTS: 6-channel preamp outputs (4-volt front, rear, subwoofer).
INSTALLATION SIZE (WxHxD): 7-3/16" x 2-1/8" x 6-3/16" (182 x 53 x 156mm).

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Ue Super.fi 5 Eb Earphns

High Frequency Driver: Precision balanced armature delivers clear crisp high tonal range.
Low Frequency Driver: 13.5mm Diaphragm delivers deep distortion free low tonal range.
Audio Filters: Shapes the sound for maximum detail.
Passive Crossover: Directs music to high and low range speakers for precise audio reproduction.
Professional Construction: Small form factor lightweight durable design made for active lifestyles.

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MUSYSIC MU-H4000BT Professional 4000W Hybrid Amplifier – 3U Digital Output Display Pre-Amplifier/Receiver with Multiple INPUTs Bluetooth AM/FM Tuner USB/SD Slot MP3/iPod for Concerts and Functions

...xperience rich, detailed sound that will bring your audio to life..
MUSYSIC Amplifier is designed with versatility in mind. It features 2x RCA inputs and outputs (Banana post) for Pre amp & Subwoofer so you can easily connect a variety of audio sources, Two Microphone inputs with mic volume. It has high and low pass filters for matching output to any loudspeaker. You can connect iPod, MP3, USB, SD Card according to your convenience. (Output Specifications mentioned below).
Another standout feature our Amplifier is its digital output display. The amplifier is constructed with high-quality materials, such as aluminum panel and industrial grade knobs. Its Class D Output circuitry and 3U Chassis ensure long-lasting durability and reliability. The amplifier also features 2 Variable Speed Cooling fans which keep its components running cool and reduce the risk of overheating..
[MU-H4000BT] Amplifier is packed with advanced features that will take your audio experience to the next level. It includes ATR Technology, treble control and individual control for each preamp & subwoofer for you to fine-tune your sound to your needs. Whether you're a seasoned audio professional or just starting out, this amplifier is sure to impress. So why wait? Upgrade your audio exp....

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MUSYSIC MU-D8500 Professional Amplifier – D Class Dual Channel Power Amp, High Performance 8500W 1U Chassis Amplifier with XLR & 1/4 inch Inputs for Home Speakers, Theatre, etc. with Audio Filtering

The MUSYSIC MU-D8500 Amplifier is designed with versatility in mind. It features both XLR and 1/4-inch TRS inputs, and Speakon, Banana binding post outputs on each channel so you can easily connect a variety of audio sources, from turntables and CD players to smartphones and laptops. It has high and low pass filters for matching output to any loudspeaker. Comes with 5 Power Outputs based on the connections you make. (Specifications mentioned below).
Another standout feature of our MU-D8500 Headphone Amplifier is its build quality. The amplifier is constructed with high-quality materials, such as aluminum panel and industrial grade knobs. Its Class D Output circuitry and 1U Chassis ensure long-lasting durability and reliability. The amplifier also features 2 Variable Speed Cooling fans which keep its components running cool and reduce the risk of overheating..
MUSYSIC Amp is packed with advanced features that will take your audio experience to the next level. It includes Stereo and Bridge mode, SMT Technology and individual control panels for each channel allow you to fine-tune your sound to your needs. Whether you're a seasoned audio professional or just starting out, this amplifier is sure to impress. So why wait? Upgrade your audio experience ....

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MTX Audio TNP212D2 Terminator Power Pack Subwoofer System - Set of 2,Black & PAC SNI-35 Variable LOC Line Out Converter

Product 1: Complete amplified bass package bundles 2 x 12 subwoofer enclosure and mono block amplifier.
Product 1: TNA251 amplifier delivers 250 watts x 1 at 2 ohms.
Product 1: Variable low- and high-pass filters offer 40Hz–400Hz range for sound shaping.
Product 1: TNE212D2 enclosure features dual 12-inch Terminator subwoofers with 1200 watts max power.
Product 2: Adjustable Line Output Converter.
Product 2: Use the SNI-35 when adding an amplifier to a factory radio to convert the radio's speaker level output to the lower amplifier (RCA) level input.
Product 2: Utilize Audio Transformer for Noise Isolation.

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Cable Matters 2-Pack 1-Port HDMI Wall Plate in White (4K UHD, ARC, and Ethernet Pass-Thru Support)

HDMI audio video wall plate supports pass-thru for High Speed HDMI features such as HDMI Audio Return Channel (ARC), HDMI Ethernet Channel (HEC), 48 bit color depth, 32 channel audio, Dolby True HD 7.1 audio and bandwidth up to 18 Gbps.
Standard sized 4.5 x 2.7 inch wall plates can be mounted with a single-gang low voltage bracket.
HDMI coupler insert with a female port on the wall plate front and an HDMI pigtail cable on the back easily connects to an HDMI cable run in the wall.
Mount near your AV receiver or home theater system with an existing low voltage wall plate location or new HDMI outlet wall plate location.
A 4-inch HDMI pigtail cable on the rear of the insert helps connect the HDMI cable.
HDMI video resolution support with pass-thru for common video resolutions up to 4Kx2K (UHD) including 3840x2160, 2560x1600, 2560x1440, 1920x1200, and 1080p.
Audio pass-thru support for DTS-HD Master Audio and Dolby TrueHD and more.
25 feet is the recommended maximum length of HDMI cables for 4K HDR.
Two-piece 4K HDMI wall outlet with included faceplate and HDMI insert makes connecting the cables easier.
Simple installation of HDMI wall plate 1 port insert with the included mounting screws.
Cost-effective 2-pack HDMI plate provides two HDMI....

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ICE 2″ Jupiter 80A Blue Filter for Telescope

7pcs filters set include most popular color planetary and moon telescope eyepiece filters.
CPL filter is mainly used for elimination of polarized.
and enhances the contrast of the moon and planets in photographic images.
5 color filters are an essential tool of the lunar and planetary.
orange and yellow highlight features on Mars.
High quality aluminum alloy frame and optical glass with standard 1.25” filter threads suitable for 1.25” eyepieces and other accessories.
Cuts down glare and brings out much more surface detail and gives you better contrast.
It is a multi-band pass filter transmitting a high percentage of light in the visual spectrum.
Effectively filters out selective wavelengths of low-pressure sodium and other man-made sources typically used in street lighting.

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Cable Matters 2-Pack 2-Port 8K HDMI Wall Plate in White with 8K 60Hz and 4K 120Hz (HDMI Outlet, HDMI Wall Outlet, HDMI Box Supporting VRR, ALLM and HDR)

...ith an existing low voltage wall plate location or new HDMI outlet wall plate location.
A 7.1-inch HDMI pigtail cable on the rear of each insert helps connect the HDMI cable.
8K HDMI 2.1 Wall Plate supports pass-thru for Ultra High Speed HDMI features such as HDMI Enhanced Audio Return Channel (eARC), HDMI Ethernet Channel (HEC), Auto Low Latency Mode (ALLM), Variable Refresh Rate (VRR), 48 bit color depth, 32 channel audio, Dolby True HD 7.1 audio and bandwidth up to 48 Gbps.
Standard sized wall plates can be mounted with a single-gang low voltage bracket.
HDMI video resolution support with pass-thru for common video resolutions up to 8K UHD, 4K UHD including [email protected] [email protected]/144Hz, [email protected], [email protected].
Audio pass-thru support for DTS-HD Master Audio and Dolby TrueHD and more.
Two-piece 8K HDMI 2.1 outlet wall plate with included faceplate and HDMI insert makes connecting the cables easier.
Simple installation of HDMI wall plate 1 port insert with the included mounting screws.
Cost-effective 2-pack HDMI 2.1 plate provides two....

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Soundavo PSB-300 Class D Subwoofer Amplifier with Crossover/Phase Control 300W Max / 150W RMS

✅ 【High Output Performance】Provide 240W RMS @ 4 Ohms (150W RMS @ 8 Ohms) of deep, hard-hitting high fidelity bass amplification and is tailored for home audio and home theater audio systems.
✅【Adjustable Low Pass Filter & Phase Controls】Allows compensation for subwoofer location relative to the main speakers, can be adjusted from 0° to 180°. The Low Pass Filter from 35Hz to 180Hz..
✅【Easy Connection to Any System】Features a stereo/mono line level audio input that can receive full band audio from any audio amplifier, receiver or preamp or an LFE input, also features a stereo speaker level input/outputs connector and passthrough for easy to work with older amplifier/home theater receiver do not have line level outputs..
✅【High Efficient Class D Technology & Compact Design】Unique solid and beautiful modern compact chassis exterior design for easy place on your music media stand/cabinet, fits anywhere you need it. The cool running light weight Class D amps are quiet and can run all night without over-heat issue..
✅【Audio-Sensing & 12VDC Trigger】Once the audio signal hits the PSB-300 line or speaker level inputs, the amp will instantly turn ON. The amp will also turn itself OFF after 5 minutes if no audio signal has been d....

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GameSir R3 Bluetooth Audio Adapter Low Latency , Enabling Switch to be Connected to Bluetooth Headset or Speaker , Support GameSir VX , Portable Bluetooth Audio Adapter

Bluetooth Transmitter: Connect the R3 Bluetooth transmitter to Switch and transmit audio to wireless gaming headset or Bluetooth speaker..
Dual Streaming Support: Advanced Audio Distribution Profile(A2DP) support 2 Bluetooth headphones or speakers can be wirelessly paired at the same time, enhanced gaming experience..
Low Latency: The Qualcomm aptX low latency technology, reduces Bluetooth delay, ensures smooth and synchronized audio transmission and enhances wireless sound quality..
Easy to Operate：No need any drivers. Plug the transmitter and pair up to two Bluetooth audio devices simultaneously, one-click pairing button and they will auto connect for the ultimate user..
No Battery Needed: Built-in smart USB PD pass-through charging technology. Continuous wireless audio streaming under pass-through charging of Nintendo Switch. Support in game voice chat after plugging the microphone component..

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