Comparison

A540DSP vs BLAM LA808

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

A540DSP

Control your car amplifier's audio settings, including EQ, bass, and time alignment, directly from your phone. Save and load custom sound profiles for a personalized listening experience.

Highlights
  • EQ control
  • Bass adjustment
  • Time alignment
  • Phase and mute settings
  • Filter control
  • Save sound settings to phone
  • Save sound settings to amplifier
  • Load sound settings from phone
Features
Read full description

After connecting App to Car Amplifier with Integrated DSP,  EQ, BASS,TIME ALIGNMENT, PHASE, MUTE, FILTER , SAVE SOUND SETTING TO PHONE, SAVE SOUND SETTING TO AMPLIFIER, LOAD SOUND SETTING FROM PHONE, RCA OUTPUT etc could be controlled through this App. How to use: 1.Install App and turn on power of car 2. Turn on Bluetooth on your iPhone 3,Open App and wait for around 5 seconds, then click “Connect” icon in left corner of bottom. Amplifier will be connected to App automatically. 4.DIY you preferred sound and then click “Save to AMP” icon to save. Or click “ Save to Phone” to save.   Note: 1.Do not exit app during saving and do not turn off power supply, program may be shut down caused by this.

About

BLAM LA808

Features
Read full description

Remote control software for BLAM DSP integrated amplifier LA808 DSP Pro Improve the original sound of your car using the amplifier BLAM LA808 DSP Pro, 75W x 4 channel and 4 RCA output class D integrated DSP amplifier. Create your own favorite sound, by adjusting its integrated digital sound processor (DSP) using the dedicated application on your smartphone. Application de contrôle à distance pour l'amplificateur avec DSP intégré BLAM LA808 DSP pro Améliorez le son d'origine de votre vehicule en utilisant l'amplificateur BLAM LA808 DSP Pro, 75W x 4 canaux et 4 sortie RCA, amplificateur classe D avec DSP intégré Créer le son qui vous convient en ajustant le processeur de son intégré (DSP) avec l'application dédié sur votre smartphone

Screenshots

A540DSP4 screens
BLAM LA8084 screens

Verdict

The call

The clearest difference is update cadence: BLAM LA808 at every 16 months against A540DSP's every 47 months. BLAM LA808 also leads on iOS requirement (9.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

A540DSP ships an update every 47 months, BLAM LA808 every 16 months. Both last shipped on October 25, 2026.

Scorecard2 real differences · 6 level
A540DSP versus BLAM LA808: the parameters behind the verdict, then further details
ParameterA540DSPBLAM LA808
PriceFreeFree
Positive reviews50.0% of reviews—
Update frequencyEvery 47 monthsEvery 16 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.69.0 — better
Further details — not scored
Size26 MB37 MB
Age rating4+4+
Developer杏生 卢BLAM

In-app purchases

None

A540DSP

No in-app purchases

None

BLAM LA808

No in-app purchases

Questions

Is A540DSP free?
A540DSP is free to download, with no in-app purchases.
Is BLAM LA808 free?
BLAM LA808 is free to download, with no in-app purchases.
Do A540DSP or BLAM LA808 have ads?
Neither A540DSP nor BLAM LA808 shows ads.
Which is updated more often, A540DSP or BLAM LA808?
A540DSP ships an update every 47 months, and BLAM LA808 every 16 months. Most recently, A540DSP was updated on October 25, 2026 and BLAM LA808 on October 25, 2026.

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