SICA 3,5 L 1 SL – 8 3,5″ Professional Bass-mid woofer

The SICA 3,5 L 1 SL 8 is a compact yet powerful 3.5-inch loudspeaker driver engineered for professional and high-end audio applications. With a rated power of 45 W AES and a continuous program power handling of 90 W, this driver delivers an impressive balance of efficiency and resilience. Its unique combination of a waterproof treated paper cone, balanced neodymium magnet circuit, and ventilated voice coil ensures reliable performance and durability even under demanding conditions.

Impedance (Z)
8 Ω
Power Handling (RMS)
45 W
Power Handling (max)
90 W

€46.95

3 in stock

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SKU: 3,5 L 1 SL - 8 Categories: , ,
Description

Highlights of the SICA 3,5 L 1 SL 8

  • High sensitivity of 88.6 dB for clear and dynamic sound output
  • Neodymium magnet and ventilated voice coil for reduced power compression and enhanced cooling
  • Waterproof cone treatment for long-lasting durability in various environments
  • Lightweight yet robust construction with a net weight of only 0.2 kg

 

Product details SICA 3,5 L 1 SL 8

SICA 3,5 L 1 SL 8 Bass-mid woofer

 

This 3.5-inch driver stands out with its advanced design features tailored for demanding audio environments. The use of a Kapton former for the 25 mm voice coil ensures excellent thermal stability, while the nylon fiberglass doped basket offers structural integrity without adding unnecessary weight. The waterproof paper cone, combined with a treated cloth dust dome and rubber surround, protects the speaker from moisture and environmental wear, making it suitable for both indoor and outdoor audio setups.

 

Engineered for high performance, the SICA 3,5 L 1 SL 8 boasts a frequency range of 110 Hz to 12,000 Hz, producing precise lows and articulate mids. With a sensitivity of 88.6 dB at 1W/1m, it efficiently converts power to sound, making it ideal for use in compact speakers and audio systems that require clarity without sacrificing output volume. The balanced neodymium magnet circuit and ventilated voice coil further optimize its performance by minimizing power compression and enhancing cooling during prolonged use.

 

This driver is a great fit for custom DIY speaker kit projects, professional audio installations, and upgrades where reliability and sound quality are paramount. Its compact mounting dimensions, with an 88 mm overall diameter and 42.2 mm total depth, allow for versatile integration into a range of cabinet designs. The four mounting holes on a 98 mm circle make installation straightforward and secure.

 

Whether you are designing new audio systems, upgrading existing audio components, or seeking a robust driver for test and measurement environments, the SICA 3,5 L 1 SL 8 provides a versatile solution. Its combination of waterproofing, advanced materials, and precise engineering ensures long-term reliability and excellent acoustic performance in professional and enthusiast applications alike.

Specifications

Article number 3,5 L 1 SL – 8
EAN 9501931369842
Woofer Series Professional
Nominal Diameter 3.5 " | 88 mm
Power Handling (RMS) 45 W
Power Handling (max) 90 W
Continuous Program Power 90 W
Impedance (Z) 8 Ω
Sensitivity (SPL at 1m / 2.83V) 88.6 dB
Frequency Response 110 Hz – 12000 Hz
Voice Coil Diameter 25 mm
Magnet Weight 42 g
DC Resistance (Re) 5.0 Ω
Voice Coil Inductance (Le) 0.12 mH
Resonant Frequency (Fs) 108.0 Hz
Mechanical Q (Qms) 7.83
Electromagnetic Q (Qes) 0.61
Total Q (Qts) 0.57
Diaphragm Mass Inc. Airload (Mms) 3.3 g
Mechanical Compliance of Suspension (Cms) 658 µm/N
Surface Area of Cone (Sd) 38.5 cm²
BL Product (BL) 4.27 Tm
Compliance Equivalent Volume (Vas) 1.4 L
Maximum Linear Excursion (Xmax) 1.5 mm
Cone / Diaphragm Material Paper
Surround Material Rubber
Voice Coil Wire Material Copper
Voice Coil Former Kapton
Basket / Frame Material Nylon Fiberglass Doped
Magnet Material Neodymium
Overall Outside Diameter 88 mm
Overall Depth 42.2 mm
Baffle Cutout Diameter 81 mm
Bolt Circle Diameter 98 mm
# Mounting Holes 4
Mounting Hole Diameter 4 mm
Article number 3,5 L 1 SL – 8
EAN 9501931369842
Additional information
Woofer SeriesProfessional
Nominal Diameter3.5 ” | 88 mm
Power Handling (RMS)45 W
Power Handling (max)90 W
Continuous Program Power90 W
Impedance (Z)8 Ω
Sensitivity (SPL at 1m / 2.83V)88.6 dB
Frequency response110 Hz – 12000 Hz
Voice Coil Diameter25 mm
Magnet Weight42 g
DC Resistance (Re)5.0 Ω
Voice Coil Inductance (Le)0.12 mH
Resonant Frequency (Fs)108.0 Hz
Mechanical Q (Qms)7.83
Electromagnetic Q (Qes)0.61
Total Q (Qts)0.57
Diaphragm Mass Inc. Airload (Mms)3.3 g
Mechanical Compliance of Suspension (Cms)658 µm/N
Surface Area of Cone (Sd)38.5 cm²
BL Product (BL)4.27 Tm
Compliance Equivalent Volume (Vas)1.4 L
Maximum Linear Excursion (Xmax)1.5 mm
Cone / Diaphragm MaterialPaper
Surround MaterialRubber
Voice Coil Wire MaterialCopper
Voice Coil FormerKapton
Basket / Frame MaterialNylon Fiberglass Doped
Magnet MaterialNeodymium
Overall Outside Diameter88 mm
Overall Depth42.2 mm
Baffle Cutout Diameter81 mm
Bolt Circle Diameter98 mm
# Mounting Holes4
Mounting Hole Diameter4 mm
Shipping & Delivery
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