{"product_id":"helix-ci7-c165-2fm-s3-compose-series-6-5-coaxial-speakers","title":"Helix Ci7 C165.2FM-S3 - Compose Series 6.5\" Coaxial Speakers","description":"\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eSpecial Order Only\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003e2-way high-end coaxial coincident speaker which combines outstanding sound performance with versatile physical integration options\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eConcentric speaker as a true point source for superior sound dispersion \u0026amp; unparalleled audio precision\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eTweeter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eSuper-wide dispersion 0.75” \/ 20 mm high-end silk dome tweeter with coupling volume for lowest possible resonance frequency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eExceptionally lightweight and fine-meshed silk dome ensures brilliant and smooth treble response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eIntegrated, dampened coupling volume allows a low crossover frequency thanks to its low resonance frequency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003e4 Ohms impedance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eMidbass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003e6.5\" \/ 165 mm midbass with Ultra High Damping (UHD) crafted paper cone for outstanding impulse response and unmatched frequency response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eHigh-tech polymer composite basket reinforced with glass beads for enormous rigidity and minimized ringing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eLarge 1.46” \/ 37 mm voice coil ensures minimum thermal compression and high power handling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eHigh efficiency and 3 Ohms technology for maximized power output of the amplifier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eAutomotive grade ProConnect connection terminal allows the use of conventional speaker cables or a fast, secure and fail-safe connection via optionally available WireKits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eDesigned for the optionally available car-specific FlexMount165 adaptors which allow an acoustically optimized and professional integration in the original mounting location of the vehicle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eDesigned for optionally available, car-specific WireKits which allow a non-destructive integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eMade in Germany\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eTechnical data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003ePower handling 150w RMS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003ePower Handling - 225w Peak\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eFrequency response\u003cspan style=\"mso-tab-count: 1;\"\u003e - \u003c\/span\u003e50 Hz - 30,000 Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eImpedance - Z\u003cspan style=\"mso-tab-count: 1;\"\u003e - \u003c\/span\u003e3 Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eSensitivity - SPL - 92 dB @ 2.83V \/ 1m - 88 dB @ 1W \/ 1m\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eOuter diameter\u003cspan style=\"mso-tab-count: 1;\"\u003e \u003c\/span\u003eø\u003cspan style=\"mso-tab-count: 1;\"\u003e - \u003c\/span\u003e165.0 mm \/ 6.50”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eInstallation diameter - ø\u003cspan style=\"mso-tab-count: 1;\"\u003e - \u003c\/span\u003e142.0 mm \/ 5.59”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eInstallation depth - 65.8 mm \/ 2.59”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eMidbass\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eImpedance - Z\u003cspan style=\"mso-tab-count: 1;\"\u003e - \u003c\/span\u003e3 Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eDC resistance - Re - 3.0 Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eResonance frequency - Fs - 59 Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eMechanical Q factor - Qms - 3.99\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eElectrical Q factor\u003cspan style=\"mso-tab-count: 1;\"\u003e - \u003c\/span\u003eQes\u003cspan style=\"mso-tab-count: 1;\"\u003e - \u003c\/span\u003e0.64\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eTotal Q factor\u003cspan style=\"mso-tab-count: 1;\"\u003e - \u003c\/span\u003eQts\u003cspan style=\"mso-tab-count: 1;\"\u003e - \u003c\/span\u003e0.55\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eCompliance\u003cspan style=\"mso-tab-count: 1;\"\u003e - \u003c\/span\u003eCms - 572 μm\/N\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eEquivalent air volume - Vas - 13.3 L\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eForce factor - B*l\u003cspan style=\"mso-tab-count: 1;\"\u003e - \u003c\/span\u003e4.7 Tm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eCone area - Sd - 131 cm2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eMoving mass - Mms - 13.0 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eMechanical resistance - Rms\u003cspan style=\"mso-tab-count: 1;\"\u003e - \u003c\/span\u003e1.21 kg\/s\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eVoice coil diameter - ø\u003cspan style=\"mso-tab-count: 1;\"\u003e - \u003c\/span\u003e37 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eVoice coil winding height - \u003cspan style=\"mso-tab-count: 1;\"\u003e\u003c\/span\u003e13.4 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eMax. linear excursion - Xmax - +\/- 3.7 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eTweeter\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eImpedance - Z\u003cspan style=\"mso-tab-count: 1;\"\u003e  - \u003c\/span\u003e4 Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eVoice coil diameter - ø\u003cspan style=\"mso-tab-count: 1;\"\u003e - \u003c\/span\u003e20 mm\u003cspan style=\"mso-spacerun: yes;\"\u003e   \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eFeatures\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eTweeter - Silk dome with coupling volume\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eMidbass - Ultra high damping (UHD) crafted paper cone, ProConnect terminal and FlexMount165\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eCrossover-  2-way active: two amplified DSP channels per speaker required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003e2-way passive: i7 FX-UNI.2 optionally available\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eFlexMount165\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003eWireKits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eScope of delivery\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003e2 x Ci7 C165.2FM-S3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003e2 x Tweeter connection cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003e2 x Midbass connection cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003e1 x Mounting material\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cp\u003e1 x Instruction manual\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote: The speaker does not have an integrated crossover. For active operation, two amplified DSP channels per speaker are required and it is essential to set a highpass filter for the tweeter in the pre-connected DSP or DSP amplifier. Alternatively, the separately available crossover Ci7 FX-UNI.2 can be used.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Helix","offers":[{"title":"Default Title","offer_id":57836590596478,"sku":"CI7 C165FM-S3","price":354.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0969\/1394\/9054\/files\/HELIX-COMPOSE-Ci7-C165-2FM-S3.jpg?v=1786551314","url":"https:\/\/www.caraudiotrade.com\/products\/helix-ci7-c165-2fm-s3-compose-series-6-5-coaxial-speakers","provider":"Car Audio Trade","version":"1.0","type":"link"}