REDCATT 6FHM 6″ Bass-mid woofer 8 ohms

€99.95

The REDCATT 6FHM is a high-efficiency 6.0″ bass-mid woofer with an 8 Ohm impedance, a carbon-fiber Nomex honeycomb cone and low-distortion motor design for compact hi-fi and professional loudspeaker projects.

Available on backorder

Description

Highlights of the REDCATT 6FHM

  • 6.0″ mid-woofer with 8 Ohm nominal impedance
  • 3-layer cone with 1k carbon fiber skins and Nomex honeycomb core
  • FEM-optimized ferrite motor structure for low harmonic distortion
  • 89.01 dB sensitivity with 40 W AES, 80 W continuous and 160 W peak power handling
  • 36 Hz resonant frequency and extended working range
  • Recommended for compact 2-way PA tops and hi-fi mid-woofer applications

 

Product details REDCATT 6FHM

REDCATT 6FHM 6.0″ Bass-Mid Woofer 8 Ohm

 

The REDCATT 6FHM is a high-efficiency bass-mid woofer built around a 3-layer cone construction. Its 1k carbon fiber skins are bonded to a Nomex honeycomb core, creating a lightweight and rigid diaphragm that helps push cone break-up modes higher in frequency. This makes the driver well suited for compact systems that need strong mid-bass output and clean midrange behaviour.

 

The motor system uses a ferrite magnet and FEM-optimized geometry to reduce harmonic distortion. With 89.01 dB sensitivity, 8 Ohm impedance and a 33 mm voice coil on a Kapton former, this woofer combines efficient output with controlled excursion. Power handling is rated at 40 W AES, 80 W continuous and 160 W peak.

 

Mechanical details support reliable installation in custom audio components and loudspeaker builds. The driver uses an aluminum basket, NBR rubber surround, Nomex spider and hard-anodized reinforced aluminum dust cap. Mounting dimensions include a 181.5 mm overall diameter, 151 mm baffle cutout, 169.5 mm bolt circle, six mounting holes and 81.7 mm mounting depth.

 

For enclosure design, the 6FHM works well in bass reflex alignments. REDCATT recommends 10 liters tuned to 38 Hz for a balanced general-purpose response, with an approximate -3 dB point of 35 Hz and a 28 Hz high-pass filter. Alternative alignments include 8 liters tuned to 41 Hz for higher output and strong mid-bass, or 10 liters tuned to 34 Hz for extended low-frequency performance with suitable high-pass protection.

Specifications

Article number 6FHM
EAN 9508122367373
Woofer Type Mid-Woofer
Nominal Diameter 6" | 150 mm
Power Handling (RMS) 40 Watt
Power Handling (max) 160 Watt
Continuous Program Power 160 Watt
Impedance (Z) 8 Ω
Sensitivity (SPL at 1m / 2.83V) 89.01 dB
Voice Coil Diameter 33.0 mm
DC Resistance (Re) 6.9 Ω
Voice Coil Inductance (Le) 0.26 mH
Resonant Frequency (Fs) 36 Hz
Mechanical Q (Qms) 1.27
Electromagnetic Q (Qes) 0.29
Total Q (Qts) 0.29
Diaphragm Mass Inc. Airload (Mms) 18.1 g
Mechanical Compliance of Suspension (Cms) 10.8 mm/N
Surface Area of Cone (Sd) 132.7 cm²
BL Product (BL) 9.89 Tm
Compliance Equivalent Volume (Vas) 26.1 L
Maximum Linear Excursion (Xmax) 4.25 mm
Driver's Mechanical Losses (Rms) 0.32 kg/s
Cone / Diaphragm Material Composite
Surround Material Rubber
Voice Coil Wire Material CCAR
Voice Coil Former Kapton
Basket / Frame Material Aluminum
Magnet Material Ferrite
Overall Outside Diameter 181.5 mm
Overall Depth 81.7 mm
Baffle Cutout Diameter 151 mm
Bolt Circle Diameter 169.5 mm
# Mounting Holes 6
Article number 6FHM
EAN 9508122367373
Additional information
Woofer TypeMid-Woofer
Nominal Diameter6″ | 150 mm
Power Handling (RMS)40 Watt
Power Handling (max)160 Watt
Continuous Program Power160 Watt
Impedance (Z)8 Ω
Sensitivity (SPL at 1m / 2.83V)89.01 dB
Voice Coil Diameter33.0 mm
DC Resistance (Re)6.9 Ω
Voice Coil Inductance (Le)0.26 mH
Resonant Frequency (Fs)36 Hz
Mechanical Q (Qms)1.27
Electromagnetic Q (Qes)0.29
Total Q (Qts)0.29
Diaphragm Mass Inc. Airload (Mms)18.1 g
Mechanical Compliance of Suspension (Cms)10.8 mm/N
Surface Area of Cone (Sd)132.7 cm²
BL Product (BL)9.89 Tm
Compliance Equivalent Volume (Vas)26.1 L
Maximum Linear Excursion (Xmax)4.25 mm
Driver's Mechanical Losses (Rms)0.32 kg/s
Cone / Diaphragm MaterialComposite
Surround MaterialRubber
Voice Coil Wire MaterialCCAR
Voice Coil FormerKapton
Basket / Frame MaterialAluminum
Magnet MaterialFerrite
Overall Outside Diameter181.5 mm
Overall Depth81.7 mm
Baffle Cutout Diameter151 mm
Bolt Circle Diameter169.5 mm
# Mounting Holes6
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