32NFR 32NFR
LF Fullrange 3"

32NFR

Code: 32NFRX8-463A

Full-Range/3inch/Neo/Paper/30W/8ohm

Key Features

  • Full-range coverage
  • Very compact design
  • Suitable for array, columns, or usage without HF drivers

Quick Specs

Impedance

8 Ω

Program Power

60 W

Sensitivity

90.99 dB

Fs

118.00 Hz

Magnet

Neodymium

Voice Coil

0.75 mm

Design Notes

32NFR delivers incredible . It comes together with other speaker models as the next generation of our full-range drivers. Well balanced frequency response from LF to HF, low harmonic distortion, and on top of that all packed in a lightweight and compact mechanical structure.
The driver was designed around neodymium ring magnet. Magnetic circuit delivers the highest level of performance, with minimum modulation distortion.
The cone and surround were newly designed and optimized specifically for this model. Progressive roll surround further improves the frequency response.
Our newly designed basket with typical REDCATT visual aspects sports front and rear gaskets, thus the driver can be easily mounted on both sides of baffle. Large basket openings minimize turbulences and air noise. Space bellow spider is also vented. This further improves the temperature stability of this model. The mounting surface has a flange all around, feature that greatly improves mechanical rigidity.

Specifications

General Specs

Nominal Diameter 3"
Rated Impedance 8 Ohm
Magnet Neodymium
Basket Material Steel

Power Handling

AES Power 30 W
Continuous Power 60 W
Peak Power 120 W

Voice Coil

Diameter 0.75 mm
Winding Wire CCAW
Former kapton
Winding Height 6.4 mm

T/S Parameters

Resonant Frequency (Fs) 118.00 Hz
Re 5.50 \u2126
Qes 0.350
Qms 3.85
Qts 0.320
Vas 1.14 liters
Sd 33.18 cm\u00B2
Mms 2.40 grams
Rms 0.46
Cms 0.7600
Bl 5.35 T\u00B7m
Le 0.200 mH
Sensitivity 90.99 dB

Design Details

Surround Material NBR
Cone/Dome Material Paper CF
Spider Nomex
T-Plate 4 mm
Xmax (peak) 1.2 mm
Xmech 5.2 mm
Overall Diameter 82.50 mm
Bolt Circle Diameter 84.00 mm
Baffle Cutout Dia. 70.50 mm
Mounting Holes 4
Depth (flange to rear) 45.00 mm
Net Weight 0.24 kg

Ordering Codes

Product Code 32NFRX8-463A

Frequency Response & Impedance

Frequency response of 32NFR

2D Drawing

2D drawing of 32NFR

Enclosure Recommendations

Recommended enclosure alignments (sealed):
- 0.19 liters (Qtc 0.85): compact, punchy character; system resonance approx. 312 Hz
- 0.29 liters (Qtc 0.707): maximally flat Butterworth response (recommended); system resonance approx. 262 Hz
- 0.45 liters (Qtc 0.6): extended response, smooth gradual rolloff; system resonance approx. 222 Hz

Frequently Asked Questions

  • - Full-range coverage
  • - Very compact design
  • - Suitable for array, columns, or usage without HF drivers
Recommended enclosure alignments (sealed):
- 0.19 liters (Qtc 0.85): compact, punchy character; system resonance approx. 312 Hz
- 0.29 liters (Qtc 0.707): maximally flat Butterworth response (recommended); system resonance approx. 262 Hz
- 0.45 liters (Qtc 0.6): extended response, smooth gradual rolloff; system resonance approx. 222 Hz
High-efficiency column speaker arrays, two-way and multi-way systems, professional audio applications
AES Power: 30 W, Continuous: 60 W, Peak: 120 W. Sensitivity: 90.99 dB (1W/1m).

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