Why Does a Great-Sounding System Still Score Low at EMMA?

I hear this one at almost every event: "my car sounds incredible, why wasn't I higher up the board?" Usually the system genuinely does sound good. The problem is that EMMA Sound Quality isn't scored as a single "do I like this" verdict — it's split into separate categories, and several of them have nothing to do with how good your favourite track sounds through the doors. A great-sounding car can still bleed points in corners most competitors never think to check.

Ergonomics has nothing to do with sound, and it's a deduction

Ergonomics on the Sound Quality sheet starts at zero lost and only goes down from there — up to 6 points — based purely on whether the system is usable from the driver's seat. Judges are checking that your source, volume and relevant display information are visible together, and that there's a properly mounted remote you can actually reach and operate while driving. A handheld remote sitting loose in the console, or a screen angled for the passenger instead of the driver, costs you points a tuner can't fix. See the full breakdown on our EMMA Sound Quality scorecard page.

The Zero Bit Track catches what your music doesn't

Every system also gets listened to on a dedicated silent track, purely for noise the car or system is adding that isn't on the recording — hiss, hum, rattling trim, a loud fan, or a thump when you power the system on or change volume. None of that shows up when you're critically listening to a familiar reference track at a sensible level, because your ear is busy following the music. It shows up the moment a judge is listening for nothing else. Worth doing at home: kill the engine, sit in silence with the system live, and just listen for anything mechanical or electrical that shouldn't be there.

A system that only holds together at one volume gets caught

Overall Spectral Balance is scored twice — once at a normal level, once noticeably louder — specifically to catch a tune that was dialled in by ear at one comfortable volume and never checked anywhere else. If the balance falls apart when it's pushed, that's a deduction in a category that's meant to reward consistency, not peak performance at your favourite listening level. I've written this one up in detail on our OSB +6dB retest page — it's one of the most misunderstood parts of the sheet and one of the easiest to prepare for if you know it's coming.

What I'd actually check before your next event

• Sit in the car, engine off, system on, and listen to silence for thirty seconds before you listen to a single song.
• Check your remote and display are mounted somewhere you'd genuinely use them while driving, not just somewhere they fit.
• Run your reference tracks at a louder level than you normally tune at, not just the level you're used to presenting at.
• Read back through the rules competitors get wrong most often and the easy bonus points competitors forget — between the two, most of the "surprise" point losses I see as a judge are covered.

A system that sounds great to you, sitting alone in a quiet car park, isn't the same test as a system that holds up across a full scoresheet. Build for the sheet, not just for your own ears, and the score tends to follow.

If you're still working out where your build sits before you commit to an event, have a look at our car sound upgrade options or get in touch via our contact page — happy to talk through a system before competition day, not just after.

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