Reviews Sound Spectrum

Rockville Apm10b 10' 400W Powered/Active Studio Subwoofer Pro Reference Sub

...eliminates unwanted distortions. Computer Optimized Electronic Crossover Network filters out Highs and Mids. Front-Firing Port Shaped and Designed by Sound Engineers to Reduce Port Turbulence and Deliver Distortion Free Top Sound Quality!.
Specially Wound Voice Coils Produce Accurate Response along the Low Frequency Spectrum. Distortion-Free Playback Even at Max Volume Listening! Very Clean Sound! Transducer Production Line to Make the SPL Performance Stable. Shiny metal mesh grill.
Crossover Frequency Control allows you to adjust low frequency input: 50Hz – 150Hz. ¼” TRS input jack. Left and Right XLR input/outputs. RCA input/outputs. Woofer Impedance: 8 Ohm. Frequency Response: 34Hz - 150 KHz. 10" woofer with rubber surround and paper cone with painted.

SUPERIOR SOUND. High-current EI transformer makes sure that sound quality doesn't suffer. Large custom audio capacitors and a discrete output stage..
AMP TECHNOLOGY. Wide Range Amplification Technology delivers high-current power stability via large custom capacitors, while low-NFB amps capture depth and spatiality for a wide frequency spectrum with low distortion..
AUTHENTIC AUDIO. Direct Mode bypasses tone and PM Bass circuitries. In combination with a refined amp circuit design, signal-pathlengths have been significantly reduced in comparison to the A-9010 for even more accurate and faithful sound..
BASS BOOST. Phase Matching Bass Boost eliminates phase-shift between low- and mid-range frequency bands. Bass response is enhanced without compromising vocal clarity, which is especially useful when playing music at low volumes..
FEATURES. 50 W + 50 W (4 ohms, 20 hz–20 kHz, 0.9% THD, 2-ch Driven, FTC). Remote controller..

7.1 Virtual Surround Sound with Hi-Fi 53mm Neodymium Drivers.
Ergonomic closed ear design for passive noise cancellation and convenient on-ear sound controls.
Omnidirectional, Detachable Environmental Noise Cancellation (ENC) Microphone.
Customizable full spectrum RGB illumination w/ Viper Software.
USB Interface with durable braided 2.1m cable.

Dramatically improves your sound by adding clarity, dimension and depth.
Produces natural brightness through harmonic enhancement and tighter bass with increased punch through phase compensation.
Professional and home recording studios: brings out the full sound spectrum of your tracks, mix down and mastering.
Pa, Nightclub and DJ systems: improves the performance of any sound system by adding sparkling high end and super-tight bass without the need for additional speakers or amps.
Churches and houses of worship: dramatically increases voice intelligibility and your music gains presence.

Total freedom with up to 20 meter wireless range and Lightspeed wireless audio transmission. Keep playing for up to 29 hours of battery life. Play in stereo on PlayStation(R) 4..Note : If the size of the earbud tips does not match the size of your ear canals or the headset is not worn properly in your ears, you may not obtain the correct sound qualities or call performance. Change the earbud tips to ones that fit more snugly in your ear.
Personalize your headset lighting across the full spectrum, 16.8 M colors. Play in colors with front-facing, dual-zone Lightsync RGB lighting and choose from preset animations or create your own with G HUB software..
Colorful, reversible suspension headbands are designed for comfort during long play sessions..
Advanced mic filters that make your voice sound richer, cleaner, and more professional. Customize with G HUB and find your sound..
Hear every audio cue with breathtaking clarity and get immerse in your game. PRO-G drivers are designed to significantly reduce distortion and reproduce precise, consistent, rich sound quality..

... 4..Note : If the size of the earbud tips does not match the size of your ear canals or the headset is not worn properly in your ears, you may not obtain the correct sound qualities or call performance. Change the earbud tips to ones that fit more snugly in your ear.
Personalize your headset lighting across the full spectrum, 16.8 M colors. Play in colors with front-facing, dual-zone Lightsync RGB lighting and choose from preset animations or create your own with G HUB software..
Colorful, reversible suspension headbands are designed for comfort during long play sessions..
Advanced mic filters that make your voice sound richer, cleaner, and more professional. Customize with G HUB and find your sound..
Hear every audio cue with breathtaking clarity and get immerse in your game. PRO-G drivers are designed to significantly reduce distortion and reproduce precise, consistent, rich sound quality..
Soft dual-layer memory foam that conforms to your head and reduces stress points for long-lasting comfort..
G733 weighs only 278 gram for long-lasting comfort..
Console compatible: PlayStation 5, PlayStation 4, Nintendo Switch in Dock. (Stereo sound only via USB wireless dongle).

Wood finish belt-driven Turntable with USB encoding and playback, built in speaker.
Convert your music to digital files via built in USB.
Selectable speeds - 33/ 45/ 78 RPM speed settings with included 45-rpm Adaptor so you can play every vinyl in your collection..
Front-facing Stereo Speakers - Full-spectrum sound to properly listen to both your vinyl records and MP3s using a USB stick.
RCA output - easily connect your Turntable to your own home sound system.

[Interesting DIY] This is an electronic DIY kit of an audio spectrum lamp. The lamp can flash with the melody of music and display gorgeous sound....
[Hardware structure] It is made up of 16 LED strips in seven colors: white, green, yellow, orange, red, purple and blue. The 2.8mm-thick acrylic....
[Features] It uses a microphone to collect sound instead of an audio line, so it can collect the sound from such devices as mobile phones and speakers....
[To be installed by users] It consists of 16 acrylic plates, circuit boards and plastic screws. Only tighten the plastic screws and you can complete....
[Professional services] iCubeSmart have various electronic DIY products.....

Total freedom with up to 20 m wireless range and LIGHTSPEED wireless audio transmission. Keep playing for up to 29 hours of battery life. Play in stereo on PlayStation(R) 4..
Personalize your headset lighting across the full spectrum, ~16. 8M colors. Play in colors with front-facing, dual-zone LIGHTSYNC RGB lighting and choose from preset animations or create your own with G HUB software..
Colorful, reversible suspension headbands are designed for comfort during long play sessions..
Advanced mic filters that make your voice sound richer, cleaner, and more professional. Customize with G HUB and find your sound..
Hear every audio cue with breathtaking clarity and get immerse in your game. PRO-G drivers are designed to significantly reduce distortion and reproduce precise, consistent, rich sound quality..