HELIX Ci3 M100FM-S3 Compose 4-inch Midrange Speaker Pair

HELIX Ci3 M100FM-S3 Compose 4-inch Midrange Speaker Pair

£145.08 inc VAT

Special order. 100 mm midrange driver pair. 80 W RMS / 120 W maximum; 3-ohm impedance. Vehicle-specific adapters and installation separate.

Contact for install price

Installation cost varies with the vehicle, access, system design and required wiring. The product price is supply only unless this listing expressly includes installation. Contact us for a vehicle-specific installation price before ordering fitting. Installation is subject to compatibility and installation circumstances; additional parts or labour will be agreed before proceeding.

  • Installation quote and wiring *

    Installation Contact for install price — send your vehicle make, model, year and system details.
    Wiring for amplified systems Stinger Select SSK8 amplifier wiring kit — an option for suitable amplified systems. Confirm cable gauge, current draw, fuse rating, cable length and kit contents before ordering. Some active subs include wiring; ordinary speaker replacement may instead require vehicle-specific speaker adapters or harnesses. Contact us to select the correct kit.

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SKU Ci3 M100FM-S3 Categories , Brand:

Description

Special order. Confirm supplier availability and lead time before ordering; not represented as local shelf stock.

HELIX Compose i3 drivers use Cenosphere-coated paper cones for an individually matched vehicle audio system.

  • 100 mm midrange driver pair
  • 80 W RMS / 120 W maximum; 3-ohm impedance
  • 120 Hz–6 kHz response
  • Universal FlexMount100 rings, inlays and cables included
  • 89 mm cutout; 30 mm mounting depth
  • No grille or passive crossover included; external filtering required

Use suitable amplification and the specified crossover configuration. Confirm the amplifier supports the listed 2-ohm or 3-ohm load; standalone midbass and midrange drivers require appropriate filtering and do not form a complete speaker system by themselves.

Compatibility, installation and delivery

Contact for install price. Supply only. Vehicle-specific FlexMount adapters and WireKits are separate unless expressly stated. Check exact mounting space, wiring, original audio system and required adapters before ordering; no universal direct-fit claim. Installation, fabrication and tuning are quoted separately.

Prices include VAT. Delivery charges apply to shipped physical products at checkout. Workshop collection requires confirmed stock and an appointment.

UK base price: £145.08 including VAT (£120.90 excluding VAT). Selected options or extras may change the total.