Reviews Audio Power Filter

Cobra HG S500 Highgear CB Speaker

COBRA QUALITY PERFORMANCE - The HighGear external CB speaker with noise filter and Talk-back is designed to offer an exceptional combination of unsurpassed power handling, great sound, rugged construction and stunning design..
NOISE CANCELLING - The HG S500 features a high-quality noise canceling filter for clear audio when making an announcement. Amplify your voice and not the static..
TALK-BACK – Variable Talk-back Control that lets you monitor your voice as you transmit and is ideal for aftermarket devices..
RUGGED AND STRONG DESIGN - 15 Watt power handling capability, a 4-inch speaker with 5.5 oz. magnet, shock resistant construction, metal mesh grille makes this speaker not only perform well, but its build to last..
IDEAL FOR P.A CAPABLE CB RADIOS - Ideal for CB radios with Public Announcement capabilities to increase volume and maintain sound quality..

PAM8406 amplify module: working voltage: DC 5V.
Output power: 5W (2Ω 5V)/3W (4Ω 5V)/1.8W (8Ω 5V).
Characteristics: audio amplifier board has an efficiency of over 90%, which will extend the battery life and can be applied to portable applications.
The PAM8406 provides comprehensive protection against faults with short-circuit protection and thermal protection.
Reliable quality: PAM8406 amplifier module is made of noble black immersion gold circuit board, compatible with KEMET audio capacitor, filter capacitors with large capacity per channel.
Pure copper and gold-plated audio input terminals are included.
Applications: digital power amplifier board is widely applicable to LCD TVs, Mutimedia speakers, AM/FM system and DABs.
Package contents: you will get 2 pieces of audio amplifier boards, sufficient quantity to meet your various demands.

✓ DESIGNED FOR VINYL – Cambridge Audio’s Alva Solo is a dedicated moving magnet phono preamp designed to give you a superb sonic experience from....
✓ ATTENTION TO DETAIL – The Alva Duo's switch mode power supply and surface mount technology delivers short signal paths and a faster response....
✓ SUBSONIC FILTER & BALANCE CONTROL – The Alva Solo will even work if your vinyls are a little worse for wear. The subsonic filter and balance....
✓ GREAT ADDITION TO ANY AMP – The Alva Solo is a perfect for your amp that doesn’t have a phono preamp built in or a great upgrade for your amp....
✓ TECH SPECS - MAX POWER CONSUMPTION 10W, GAIN @ 1KHZ 39dB, NOMINAL OUTPUT 300mV, SENSITIVITY FOR NOMINAL OUTPUT 3.35mV, EQUIVALENT INPUT NOISE....

Package Includes: (1) RockvilIe dB14 4000 Watt/2000w RMS Mono Class D 2 Ohm Amplifier Car Audio Amp. (1) RockvilIe RWK4CU 4 AWG Gauge 100% Copper....
Features of dB14: RockvilIe dB14 4000 Watt Peak/1000 Watt Dyno-Certified RMS Mono 2 Ohm Amplifier Car Audio Amp. Dyno Certified RMS Power Ratings:....
Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 250Hz. Subsonic Filter: 15Hz - 55Hz. Phase Control....
Amplifier Kit Key Features of RWK4CU: RockvilIe RWK4CU 4 Gauge 2 Channel Complete Car Amplifier Installation Kit 100% Pure Copper RCA Cables. 4 Gauge....

Rockville dB15 6000 Watt Peak/1500 Watt Dyno-Certified RMS Mono 2 Ohm Amplifier Car Audio Amp..
Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc). – 2 Ohm: 1500 Watts x 1 Channel .
Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc). – 2 Ohm: 6000 Watts x 1 Channel. – 4 Ohm: 3600 Watts x 1 Channel..
High-Speed MOSFET Power Supply. Optical Coupler Class “D” Technology. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz – 250Hz. Subsonic Filter: 15Hz – 55Hz..
Phase Control Switch. Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System..

*This RFI EMI Noise Filter 3.0mm /0.14inch inner diameter: Suitable for Diameter 0.06-0.13in(1.5mm-3.5mm) cables, Application Occasion:Clip them on AC power lines,Car DVR, Headset Cable, Keyboard Cable, Mouse Cable, Keyboard Cable, USB Cable,Audio cable,speaker/Telephone Cable etc..
*These ferrite core noise Filter,superb at reducing EMI / RFI high frequency interference caused by home appliances and electronics.Effectively screen electromagnetic interference and filter out high-frequency noise pulses.the more effectively improve the signal quality of audio and video. (Please ensure that the sound is not caused by equipment failure.).
*Easy to install with double snap clips,can be dismountable,Just snap clip it on to a cable easily,Stop EMI and RFI effectively.and get clearer signal and audio sound quality.(Please ensure that the sound is not caused by equipment failure.).
*The ferrite cores come in two split halves, and clamp on to the cable whether it has a connector, or is hard wired to equipment. Install the ferrite core at the equipment side of the cable. If a cable has equipment that needs to be protected on both sides, install one at each end.(Depending upon circumstances, identifying and troubleshooting both of affected and offending devices are....

Designed specifically to power Polk Audio CSW Series of built-in subwoofers.
Class D digital design delivers huge power and runs cool for superb long-term reliability.
Powers up to two CSW subs of the same model.
Front panel low pass filter and level adjustment knobs make "tweaking" A snap.

【Ground Loop Isolator】It is designed to help with a humming noise and or engine noise for radio's with no to connect to an amplifier that requires.
【Product Dimensions】Compact sized: cm/ inch.Working Voltage : AC 115/250V, 50/60Hz.
【Easy to install】The ground loop noise isolator is easy to install, plug and play when the wiring is correct, and isolate current noise..
【Scope of Application】Professional power filter for most of DC 12V devices. Effectively resolve the noise problem of audio. Widely used in car amplifiers, active subwoofers,computers, players,recording studios, conference room amplifiers,and other equipment..
【Package Contents】G07 audio noise filter,User Manual, 12-Month Product Replacement Warranty and 24 hour Customers Service..