SpeakerAmp:Booster & Equalizer 4+

Boost & Enhance System Volume

Pavel Kostka

    • 4.6 • 974 Ratings
    • Free
    • Offers In-App Purchases

Screenshots

Description

Equalize and boost your system audio with 31 band equalizer, up to 10x volume booster and 3-D surround.

The app has 2 modes: Free and Pro. The Free mode covers most of the functionality, incl. equalizer and volume booster. The Pro has a 20-hour trial period and is for one non-recurring fee.

FREE mode features:
● Amplifier up to 999%
● 10-channel equalizer with several built-in and up to 100 user profiles
● 20-channel spectrum analyzer
● L-R VU power meters
● Tunable limiter preventing signal distortion
● 2 adjustable ranges of the amplifier
● Mouse scroll control of the system volume
● Adjustable color schemes of the meters
● Consumes 0% of CPU in idle state
● Supports stereo/joint stereo/mono
● Built-in audio player

PRO mode has all Free-mode features plus:
● 31-channel equalizer
● 31-channel spectrum analyzer
● Equalizer-curve designer
● Audio Histogram
● Per-device & per-profile adjustable attenuation/gain
● On-thy-fly user profile changes (with CMD key)
● Fade In
● Visually tuneable limiter
● Dual interface: in menu panel/in window
● Profile & device configurable icons


The app offers 2 audio routing options:

- Local Audio player
- System-Wide Processing


With the player, you can play, amplify and equalize any of these audio formats: mp3, mp4, wav, m4a, ,aac, adts, ac3, aif, aifc, caf, snd or au.

In the system-wide mode, the app can process audio coming from any app. Additional free audio driver is needed in that mode:
https://www.nimblesnail.com/audioDriver.html


Note: SpeakerAmp does not currently support AirPlay devices and FaceTime.


Product documentation: https://www.nimblesnail.com/doc.html
EULA: https://www.nimblesnail.com/eula.html

What’s New

Version 6.0

- Fixed a problem that was causing sound interferences and dropouts from time to time
- Stability & bug fixing

Ratings and Reviews

4.6 out of 5
974 Ratings

974 Ratings

Noblewisdom ,

For a free App, it is really good!

I have my MacBook Pro connected to a Harman Kardon, Onyx Sudio 4 and was able to eq my music exactly how I wanted it to sound. On top of that, if I want to add more amplication to the overall I can do that to the point of blowing my speakers so be careful with using the full range of amplification because you can easily blow your speakers.
Also there is a choice to purchase which gives more options that I didn't see necessary because all I wanted was to eq and the amplification was a bonus. The paid version wich I can use for 20 hours before having to purchase, is a bit more complex to change settings but I can see it extremely useful for a musician or producer. I like the simplicity of the free version and what all it can do so much I ordered another Onyx Sudio 4 bluetooth speaker to rock out on my desk! It does the job well with a lot of nice options like controlling individual amplitude gains on all of you audible bluetooth devices (giving more amplitude to bigger speakers and less or not at all to smaller speakers and computer or laptop). Very nice, I recommend highly.

Digiman1946 ,

Speaker Amp

The fact that this amazing, actually functional app is free, is in my opinion, beyond comprehension.

I am a long time Windows user who came to the Mac platform when my daughter gave me an older mid 2012 MacBook Pro which I have come to enjoy very much and use much more than my WIndows machine. However since my hearing is not quite what it used to be I was using my earphones or buds a lot to listen to various things on it. When I found the SpeakerAmp app searching for something that would increase the volume, I had to try it, especially since it state it was system wide. I kept looking for the catch, like a hidden trial or something popping up stating that now I would be charged to continue using it; never happened. I was in communication with the developer and asked about a donation page and was told a review would be sufficient.
I can't say enough about the app other than I am extremely satisfied!
Thank you again, for an amazing app!

Tom Bortels ,

Awesome fix for Apple dropping the ball

So - if you try to use a non-apple hdmi monitor, you will find out your keyboard volume controls no longer work. This is because apple refuses to follow the public standard for audio management that everyone else does.

Thing is - this fixes it. For free. Or pay them some cash and get all sorts of extra goodies. I may buy it just as a thank you even though I don't need the goodies. It's small fast stable and JUST WORKS.

One suggestion: It would be nice if you could force your choice of output to persist. For some reason I get switched to "internal speaker" every so often - I suspect when my third party video switcher disconnects and my HDMI disappears. Let me pick one as a default, if you can. This in no way makes this less than 5 stars - I'd give it six if I could.

App Privacy

The developer, Pavel Kostka, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Supports

  • Family Sharing

    Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.

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