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InCarTec Products > SPEAKERS

BLAM Signature S 3.55 3.5 inch (80mm) High-Performance Midrange Car Speakers

BL-S355
Price: £268.33 (£322.00 inc VAT)
Shipping Restriction: This product can only be shipped to: UK (Mainland), UK (Scottish Highlands and Islands), UK (Northern Ireland), UK (Isle of Wight), UK (Isle of Man), Ireland

The BLAM S 3.55 is a matched pair of 3.5" midrange car speakers built for premium sound in active systems. Featuring lightweight paper cones, aluminium phase plugs, and powerful neodymium magnets, they deliver an extended 200Hz–27kHz range with impressive clarity and dispersion. Perfect for A-pillar or dash installations, these speakers are engineered in France by BLAM Audio and trusted by global car audio professionals. Distributed exclusively in the UK by InCarTec.

BLAM S 3.55 3.5″ High-Performance Midrange Car Speakers (Pair)

The BLAM Signature S 3.55 is a premium pair of 3.5″ (90 mm) midrange speakers designed for high-fidelity car audio systems. Engineered to deliver stunning clarity in the midrange, each speaker features a treated paper cone, aluminium phase plug, and oversized neodymium magnet for outstanding detail and efficiency.

With a frequency response of 200 Hz to 27 kHz and a 3 Ω impedance, they’re ideal for use in active 2- or 3-way systems—especially in A-pillars or dashboards where wide dispersion and tonal balance are crucial.

Supplied as a pair and crafted by BLAM Audio in France, the S 3.55 speakers are available exclusively in the UK through InCarTec, trusted by top installers and car audio retailers across the globe.


Product Features

  • Supplied as a matched pair
  • 3.5″ (90 mm) wideband car speakers for midrange applications
  • Treated paper cones for clear, natural sound
  • Aluminium phase plugs enhance off-axis performance
  • Neodymium magnet system for compact power and efficiency
  • Frequency response: 200 Hz – 27 kHz
  • Nominal impedance: 3 Ω
  • Power handling: 50 W RMS / 100 W max
  • Designed for use in active DSP-controlled systems
  • Engineered by BLAM Audio, distributed by InCarTec


Composition

  • Extended frequency range, can be used as a full range
  • Frequency response 200 Hz – 27 KHz
  • Recommended housing: 0.3 liters – 1.9 liters
  • Die-cast aluminum basket
  • Ultra-rigid carbon fiber cone
  • NBR surround
  • Long-life “conex” spider
  • 20 mm voice coil, fiberglass support
  • Oversized 55 mm x 10 mm magnetic motor
  • Machined aluminum phase plug
  • Gold-plated terminal block. Motor
  • Machined aluminum phase plug
  • Gold-plated terminal block.


S 3.55 Technical Specifications Sheet

Brand: BLAM

Car models: The years stated refer to the model's years of manufacture, please check the item description for information about any changes there may be within these productions years.
Any Car - Any Car (No year)

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