{"product_id":"audi-q8-4m-audisound-speaker-subwoofer-dsp-amlified-package-helix-ci3-ci5","title":"Audi Q8 4M AudiSound Speaker \u0026 Subwoofer DSP Amplified Package | HELIX Ci3\/Ci5 109351","description":"\u003cp\u003eSoundtech put this speaker and subwoofer dsp amlified package together for the Audi Q8 4M AudiSound with the Audi Sound System. Every part is picked for this car, and the full parts list is below so you and your installer know exactly what turns up before any trim comes off.\u003c\/p\u003e\u003ch2\u003eWhat is in the package\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 x HELIX Ci5 T25FM-CA, 1\" Tweeter Pair, FlexMount, 4Ω\u003c\/li\u003e\n\u003cli\u003e1 x HELIX Ci3 W200FM-S3, 8\" Midbass Woofer Pair, FlexMount, 3Ω\u003c\/li\u003e\n\u003cli\u003e1 x MATCH PP-VAG, VW-Audi Group PnP Harness For MATCH Amplifiers, Molex (version PP-VAG 2.6, 2m)\u003c\/li\u003e\n\u003cli\u003e1 x HELIX Ci7 FX-UNI.2, 2 way Flex-Crossover, Pair\u003c\/li\u003e\n\u003cli\u003e1 x HELIX CWK FX.W-550CC, FlexMount X-over to Woofer, Wire Kit, 55cm\u003c\/li\u003e\n\u003cli\u003e2 x HELIX CWK TES1.T-225TC, Tesla and Audi OEM Speaker (type 1) to Tweeter, Wire Kit, 25.5cm\u003c\/li\u003e\n\u003cli\u003e2 x 4CARMEDIA ZRS-AG 24, OEM Speaker Connector Adapter Pair, Audi\u003c\/li\u003e\n\u003cli\u003e1 x HELIX URC.1 SCP, Remote Control For Match and Helix DSP\/Amps with SCP\u003c\/li\u003e\n\u003cli\u003e1 x HELIX FlexMount CFMK200, 8\" 3D Printed Speaker Adapter, Pair (version CFMK200 AUD.4, Audi, Seat)\u003c\/li\u003e\n\u003cli\u003e1 x HELIX FlexMount CFMK165, 6.5\" 3D Printed Speaker Adapter, Pair (version CFMK165 AUD.3, Audi, Seat)\u003c\/li\u003e\n\u003cli\u003e1 x HELIX FlexMount CFMK25, 1.1\" 3D Printed Speaker Adapter, Pair (version CFMK25 AUD.4, Audi)\u003c\/li\u003e\n\u003cli\u003e1 x HELIX Ci3 K165.2FM-S3 MK2, 6.5\" 2 way Component Speaker Set, FlexMount, 3Ω\u003c\/li\u003e\n\u003cli\u003e1 x HELIX FlexMount CFMK25, 1.1\" 3D Printed Speaker Adapter, Pair (version CFMK25 AUD.1, Audi)\u003c\/li\u003e\n\u003cli\u003e1 x MATCH UP 8DSP MK2, 8 Channel PnP Amplifier, 9ch DSP\u003c\/li\u003e\n\u003cli\u003e1 x HELIX IK E10.1-DVC2 MK2, 10\" 300W RMS Vented Subwoofer Box, 2x2Ω\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eParts list as set up on the Soundtech package listing, checked 9 November 2026.\u003c\/p\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle\u003c\/th\u003e\n\u003ctd\u003eAudi Q8 4M AudiSound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFactory sound system\u003c\/th\u003e\n\u003ctd\u003eAudi Sound System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem\u003c\/th\u003e\n\u003ctd\u003eHELIX Ci3\/Ci5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eSoundtech does not list model years for this package. If you are not sure your car matches, send us the VIN or build date and we will check before you order.\u003c\/p\u003e\u003ch2\u003eInstallation and tuning\u003c\/h2\u003e\u003cp\u003eSoundtech lists its plug and play packages mainly for dealer and professional installation, although MATCH based packages can suit a confident DIY installer. The HELIX URC.1 SCP is a DSP amplifier, so it needs setting up for the car once it is fitted.\u003c\/p\u003e\u003ch2\u003eWarranty\u003c\/h2\u003e\u003cp\u003eSoundtech, the Australian distributor, gives its products a standard 12 month Australian warranty. That is on top of your rights under the Australian Consumer Law.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eWill this suit my car?\u003c\/h3\u003e\u003cp\u003eIt is made for the Audi Q8 4M AudiSound with the Audi Sound System. If you are not sure about your build or factory audio, send us the VIN and we will check.\u003c\/p\u003e\u003ch3\u003eWhat comes in the package?\u003c\/h3\u003e\u003cp\u003e1 x HELIX Ci5 T25FM-CA; 1 x HELIX Ci3 W200FM-S3; 1 x MATCH PP-VAG; 1 x HELIX Ci7 FX-UNI.2; 1 x HELIX CWK FX.W-550CC; 2 x HELIX CWK TES1.T-225TC; 2 x 4CARMEDIA ZRS-AG 24; 1 x HELIX URC.1 SCP; 1 x HELIX FlexMount CFMK200; 1 x HELIX FlexMount CFMK165; 1 x HELIX FlexMount CFMK25; 1 x HELIX Ci3 K165.2FM-S3 MK2; 1 x HELIX FlexMount CFMK25; 1 x MATCH UP 8DSP MK2; 1 x HELIX IK E10.1-DVC2 MK2. The full descriptions are in the parts list above.\u003c\/p\u003e\u003ch3\u003eDoes it need tuning?\u003c\/h3\u003e\u003cp\u003eYes. The HELIX URC.1 SCP is a DSP amplifier, so it should be tuned to the car after fitting.\u003c\/p\u003e\u003ch3\u003eWhat warranty does it have?\u003c\/h3\u003e\u003cp\u003eSoundtech gives a standard 12 month Australian warranty, on top of your rights under the Australian Consumer Law.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Will this suit my car?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is made for the Audi Q8 4M AudiSound with the Audi Sound System. If you are not sure about your build or factory audio, send us the VIN and we will check.\"}}, {\"@type\": \"Question\", \"name\": \"What comes in the package?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"1 x HELIX Ci5 T25FM-CA; 1 x HELIX Ci3 W200FM-S3; 1 x MATCH PP-VAG; 1 x HELIX Ci7 FX-UNI.2; 1 x HELIX CWK FX.W-550CC; 2 x HELIX CWK TES1.T-225TC; 2 x 4CARMEDIA ZRS-AG 24; 1 x HELIX URC.1 SCP; 1 x HELIX FlexMount CFMK200; 1 x HELIX FlexMount CFMK165; 1 x HELIX FlexMount CFMK25; 1 x HELIX Ci3 K165.2FM-S3 MK2; 1 x HELIX FlexMount CFMK25; 1 x MATCH UP 8DSP MK2; 1 x HELIX IK E10.1-DVC2 MK2. The full descriptions are in the parts list above.\"}}, {\"@type\": \"Question\", \"name\": \"Does it need tuning?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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