The REDCATT 35FRX8 is a compact 3.5" full-range woofer with an 8 ohm impedance, ferrite motor, paper cone and extended high-frequency response for compact speaker designs.
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Highlights of the REDCATT 35FRX8
- 3.5" full-range woofer with 8 ohm rated impedance
- 20 W AES power handling, 40 W continuous and 80 W peak
- 88.59 dB sensitivity with a resonant frequency of 128 Hz
- Ferrite magnet, steel basket and FEM-optimized paper cone
- CCAW high-temperature voice coil on Kapton former
- Designed for sealed speaker systems and compact column applications
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Product details REDCATT 35FRX8
REDCATT 35FRX8 3.5" Full-Range Woofer 8 Ohm
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The REDCATT 35FRX8 is a compact full-range woofer developed for efficient, space-saving speaker systems. Its ferrite motor and paper cone deliver a balanced combination of output, bandwidth and cost-efficiency, making it suitable for 1-way designs, 2-way systems and compact column speakers.
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With extended frequency response and BL symmetry, the 35FRX8 is engineered to cover a wide operating range from a small format driver. The 25.4 mm CCAW high-temperature voice coil is wound directly on a Kapton former for stable power handling, while the Nomex spider and NBR surround support reliable mechanical performance.
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This driver is intended primarily for sealed speakers. REDCATT recommends 3.4 liters for a maximally flat Butterworth alignment with a system resonance of approximately 148 Hz, or 1.4 liters for a more compact, punchy character with a system resonance of approximately 172 Hz. A design using a passive radiator can also be used to extend low-frequency performance further.
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The 35FRX8 uses a steel basket and has four mounting holes, an 85.5 mm baffle cutout, 49 mm mounting depth and a net weight of 0.57 kg. Its 8 ohm impedance, 40 W continuous power rating and 88.59 dB sensitivity make it a practical choice among compact woofers for portable products, ceiling arrays and custom audio builds.
