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πŸ”‡ pyramid ns20: advanced 15a rca noise suppressor for clean audio signals & noise elimination - built-in isolation transformer, ideal for amplifiers & eqs, easy installation via rca jacks & unique noise detection circuit logo

πŸ”‡ Pyramid NS20: Advanced 15A RCA Noise Suppressor for Clean Audio Signals & Noise Elimination - Built-in Isolation Transformer, Ideal for Amplifiers & EQs, Easy Installation via RCA Jacks & Unique Noise Detection Circuit Review

6

Β·

Very good

Revainrating 4.5 out of 5Β Β 
RatingΒ 
4.3
πŸ”Œ Car Electronics Accessories, πŸ“± Car Electronics & Accessories

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img 1 attached to πŸ”‡ Pyramid NS20: Advanced 15A RCA Noise Suppressor for Clean Audio Signals & Noise Elimination - Built-in Isolation Transformer, Ideal for Amplifiers & EQs, Easy Installation via RCA Jacks & Unique Noise Detection Circuit
img 2 attached to πŸ”‡ Pyramid NS20: Advanced 15A RCA Noise Suppressor for Clean Audio Signals & Noise Elimination - Built-in Isolation Transformer, Ideal for Amplifiers & EQs, Easy Installation via RCA Jacks & Unique Noise Detection Circuit
img 3 attached to πŸ”‡ Pyramid NS20: Advanced 15A RCA Noise Suppressor for Clean Audio Signals & Noise Elimination - Built-in Isolation Transformer, Ideal for Amplifiers & EQs, Easy Installation via RCA Jacks & Unique Noise Detection Circuit
img 4 attached to πŸ”‡ Pyramid NS20: Advanced 15A RCA Noise Suppressor for Clean Audio Signals & Noise Elimination - Built-in Isolation Transformer, Ideal for Amplifiers & EQs, Easy Installation via RCA Jacks & Unique Noise Detection Circuit

Description of πŸ”‡ Pyramid NS20: Advanced 15A RCA Noise Suppressor for Clean Audio Signals & Noise Elimination - Built-in Isolation Transformer, Ideal for Amplifiers & EQs, Easy Installation via RCA Jacks & Unique Noise Detection Circuit

DESIGNED TO ELIMINATE NOISE: The NS20 Noise Suppressor eliminates unwanted noise and hum without altering car audio natural tone. It's the perfect pedal to quiet down any pedalboard or effects setup. USED WITH AMPLIFIER OR EQ: Eliminate ground loop humming and buzzing noise between an audio source and an amplifier. When used with car audio, this isolation circuit goes between the head unit and the amp or EQ. UNIQUE NOISE DETECTION CIRCUIT: Power supply noise of igniter produces filtration effect, make the sound effect is better This NS20 Unique noise detection circuit preserves the natural attack and envelope of an instrument's sound. RCA PLUGS: When connecting it to your amplifier just plug in the RCA Jacks that fit your amplifier and plug the other end into your Stereo. Tried plugging the RCA cables that were connecting to the amp into it, as well as the radio RCA. 200W & 15A HIGH QUALITY: Keep Safe! The body item is covered by copper material, having high temperature and melting resistant function. Prevent the item from short circuits. Keep safe in your car.

Reviews

Global ratings 6
  • 5
    4
  • 4
    0
  • 3
    2
  • 2
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  • 1
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Type of review

Revainrating 5 out of 5

Satisfied :) in car audio and video installation

Installed today, got rid of the noise from the radio, but now I have a new problem every time I turn off the car, it makes loud noise like a bass bang! Then it goes away and great, but other than that it solved one problem, now there's a new one, I'll consider it a win.

Pros
  • Weight
Cons
  • Concise instructions

Revainrating 5 out of 5

Really works in noise filters

This unit works really well with my 1500 watt amp. It completely quashed the noise of the hum I was hearing. I had to buy (2) of these. One for the front speaker inputs and one for the rear speaker inputs. They didn't spoil my sound quality. At low or high volume, the sound is perfect, without hum.

Pros
  • Solid build
Cons
  • So far so good

Revainrating 5 out of 5

Works like clockwork

My Polaris RZR audio system was making some sort of feedback noise and I decided to purchase this product. Was very skeptical about this product and didn't think it would make a difference but I was wrong. All noise has been removed without affecting the sound quality. Would recommend this product to anyone having beep/noise issues.

Pros
  • Easy to use
Cons
  • No

Revainrating 3 out of 5

Removes noise (and bass)

Good job removing engine noise. Unfortunately, 80% of the desired low-frequency tones have also been removed. In other words, all bass is gone. May be suitable for small speakers with noise problems. Definitely not a high quality noise canceller. I ended up returning this and installed a noise filter on the incoming power cord and found a direct ground to the case to eliminate the noise.

Pros
  • handy item
Cons
  • ---

Revainrating 5 out of 5

Worked great with built in amplifier

Nobody was able to solve my car audio feedback problem. It wasn't a buzzing noise and it didn't respond to the accelerator pedal. Instead, it was a fast clicking sound at idle. Tried different amps. Tried different cinch cables. I've even tried attaching noise filter wire ring magnets to RCA cables. None of this worked. This product is the only thing that worked! Feedback sound is gone! The sound quality of my music was also unaffected. I am a very happy customer!

Pros
  • Quality construction
Cons
  • Requires power outlet

Revainrating 3 out of 5

Eliminates noise and bass

Pro: Eliminate noise. Cons: I got rid of most of the bass. I use this thing on a DJ controller. The USB line is not well insulated. I got a powered USB isolator and it worked great for a couple of weeks and then died. So I thought this transformer could be better... and well, it completely eliminated the noise. But the lack of bass for DJ purposes is a bit annoying. If you can handle loss of bass then this product may be perfect for you. Unfortunately, other people may want to explore other…

Pros
  • Robust design
Cons
  • Without automation