⚠️ GP'S BASS JACKPOT IS CURRENTLY IN BETA ⚠️

GP's Bass Jackpot is currently in BETA as we continue adding new features and improving gameplay. For the best experience, we currently recommend playing on a desktop or laptop computer. We're actively fine-tuning compatibility and performance for iOS and Android devices, and mobile support will continue to improve with future updates.

🔊 Thank you for testing GP's Bass Jackpot and helping us make it even better! 🔊

GP's BASS JACKPOT V11.7 — Shopify Single-File Edition

GP CAR AUDIO CAREER MODE

GP's BASS JACKPOT V11.2

Start small, earn GP Credits, build your garage, run multiple subwoofers and amplifiers, complete daily challenges, and chase the worldwide leaderboard. GP BASS JACKPOT Credits are for in-game use only and are not valid currency for purchasing physical products from GPcarAudio.com.

GP Credits: 0 Level: 1 Personal Best: 90.0 dB Plays: 0

Current Build

Total Sub RMS0 W

Total Amp Power0 W

Cone Area Index0

Power Match0%

Today's Challenge

Owned Subwoofers

Subwoofer Condition Condition, heat, wear, total runs and recones are saved in this browser.

Owned Amplifiers

GP Equipment Shop

Each purchase adds one unit to your browser-saved garage. “Buy Real Product” opens a GP Car Audio store search so current availability and pricing can be confirmed.

GP BASSLAB

DIGITAL SPL MEASUREMENT SYSTEM

READY

OFFICIAL SPL SCORE

90.0dB

PEAK FREQUENCY 38 Hz

90120150165195

RUN MODESTANDBY

TIME--:--

VOLTAGE14.8 V

SUB TEMPERATURE COOL0%

COOLWARMHOT

AMPLIFIER TEMPERATURE COOL0%

COOLWARMHOT

PEAK HOLD90.0 dB

SIGNAL CLEAN

LIVE SPL TRACEREADY FOR TEST

BASS KNOB COMPETITION GAIN CONTROL — STARTS AT 11

11/11

LEVEL 11 — CLIPPING. Watch the clip light and sub temperature.

RUN TIMER --:--

Choose a test mode to begin your GP BASSLAB run.

GP BASSLAB Run Summary

POWER RISK SAFE Select your active build.

No run completed yet.

Test Modes

Burp Score3.5 sec peak

Musical Average30 sec finishing dB

Career Rewards

Every completed run+250

New personal best+750

150 Club+2,500

160 Club+10,000

165 Club+25,000

170 Club+100,000

Achievement Showcase

Worldwide Top 100

Shared through Supabase when the table is configured. Local fallback entries remain available in this browser.

Rank	Player	dB Score	Peak Hz	Run Type

Showing 100 leaderboard positions.

Post Your Latest Score

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