Neodymium Loudspeaker Drivers

REDCATT neodymium drivers use rare-earth magnet motors that deliver the same flux as a ferrite motor at roughly half the weight, which matters for line-array elements, flown systems, portable powered loudspeakers and any product that is carried, hung or shipped in volume. The catalog includes 51 neodymium models from 0.6-inch tweeters and compression drivers to 21-inch subwoofers, with AES power ratings up to 1800 W.

Models
51
Sizes
0.6" – 21"
AES power
5 – 1800 W
Motor
Neodymium

REDCATT neodymium drivers

Neodymium motors also allow compact, shallow designs with a vented pole piece for cooling and an aluminium demodulation ring for low distortion. Every model is published with full measurement data, a datasheet, a 2D drawing and a STEP model.

21NPW 21-inch professional subwoofer driver
LF 21" Sub-woofer

21NPW

DR-21-002-4R-B2-C0001
Magnet: Neodymium Impedance: 4 Ω Sensitivity: 96.3 dB Power: 1800 W AES
21XR 21-inch professional subwoofer driver
LF 21" Sub-woofer

21XR

DR-21-003-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 95.7 dB Power: 1800 W AES
181NPW 18-inch professional subwoofer driver
LF 18" Sub-woofer

181NPW

DR-18-006-4R-B2-C0001
Magnet: Neodymium Impedance: 4 Ω Sensitivity: 94.8 dB Power: 1500 W AES
181XR 18-inch professional woofer
LF 18" Woofer

181XR

DR-18-007-4R-B2-C0001
Magnet: Neodymium Impedance: 4 Ω Sensitivity: 96.5 dB Power: 1200 W AES
18NPW 18-inch professional woofer
LF 18" Woofer

18NPW

DR-18-019-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 99.1 dB Power: 1200 W AES
18XR 18-inch professional subwoofer driver
LF 18" Sub-woofer

18XR

DR-18-001-4R-B2-C0001
Magnet: Neodymium Impedance: 4 Ω Sensitivity: 93.2 dB Power: 1200 W AES
15NPM 15-inch professional mid-woofer
LF 15" Mid-Woofer

15NPM

DR-15-025-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 97.7 dB Power: 800 W AES
15NPW 15-inch professional woofer
LF 15" Woofer

15NPW

DR-15-027-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 97.3 dB Power: 1200 W AES
121NPM 12-inch professional mid-woofer
LF 12" Mid-Woofer

121NPM

DR-12-016-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 100 dB Power: 450 W AES
121XR 12-inch professional woofer
LF 12" Woofer

121XR

DR-12-017-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 95.8 dB Power: 500 W AES
122NPW 12-inch professional woofer
LF 12" Woofer

122NPW

DR-12-018-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 96.9 dB Power: 800 W AES
123NPM 12-inch professional mid-woofer
LF 12" Mid-Woofer

123NPM

DR-12-021-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 95.8 dB Power: 800 W AES
12NPM 12-inch professional mid-woofer
LF 12" Mid-Woofer

12NPM

DR-12-004-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 98 dB Power: 450 W AES
12XR 12-inch professional subwoofer driver
LF 12" Sub-woofer

12XR

DR-12-043-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 91 dB Power: 500 W AES
101NPM 10-inch professional mid-woofer
LF 10" Mid-Woofer

101NPM

DR-10-007-8R-B2-C0001
Independently tested
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 94.6 dB Power: 150 W AES
LF 10" Mid-Woofer

10NPM-1

DR-10-017-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 97.5 dB Power: 400 W AES
LF 10" Mid-Woofer

10NPM-2

DR-10-018-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 95.1 dB Power: 200 W AES
Twiggy10 10-inch professional subwoofer driver
LF 10" Sub-woofer

Twiggy10

DR-10-025-4R-B2-C0001
Magnet: Neodymium Impedance: 4 Ω Sensitivity: 87 dB Power: 150 W AES
81NPM-1 8-inch professional midrange driver
LF 8" Midrange

81NPM-1

DR-8-009-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 93 dB Power: 200 W AES
81NPM-2 8-inch professional mid-woofer
LF 8" Mid-Woofer

81NPM-2

DR-8-010-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 93.1 dB Power: 200 W AES
81XR 8-inch professional mid-woofer
LF 8" Mid-Woofer

81XR

DR-8-012-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 93 dB Power: 200 W AES
8NPM 8-inch professional mid-woofer
LF 8" Mid-Woofer

8NPM

DR-8-028-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 96.1 dB Power: 200 W AES
6NPM 6.5-inch professional midrange driver
LF 6.5" Midrange

6NPM

DR-6.5-006-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 96.8 dB Power: 180 W AES
61NPM 6-inch professional mid-woofer
LF 6" Mid-Woofer

61NPM

DR-6-005-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 95.4 dB Power: 100 W AES
61XR 6-inch professional mid-woofer
LF 6" Mid-Woofer

61XR

DR-6-006-4R-B2-C0001
Magnet: Neodymium Impedance: 4 Ω Sensitivity: 87 dB Power: 100 W AES
40NFR 4-inch full-range loudspeaker driver
LF 4" Fullrange

40NFR

DR-4-008-16R-B2-C0001
Magnet: Neodymium Impedance: 16 Ω Sensitivity: 85.5 dB Power: 25 W AES
41NFR 4-inch full-range loudspeaker driver
LF 4" Fullrange

41NFR

DR-4-017-16R-B2-C0001
Magnet: Neodymium Impedance: 16 Ω Sensitivity: 90.3 dB Power: 40 W AES
Twiggy35 3.5-inch professional woofer
LF 3.5" Woofer

Twiggy35

DR-4-007-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 83 dB Power: 10 W AES
200NTi 3-inch compression driver
HF 3" Compression Driver

200NTi

CD-3-004-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 111 dB Power: 100 W AES
201NTi 3-inch compression driver
HF 3" Compression Driver

201NTi

CD-3-007-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 109 dB Power: 100 W AES
202N-GL 3-inch compression driver
HF 3" Compression Driver

202N-GL

CD-3-001-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 109.5 dB Power: 70 W AES
202NTi 3-inch compression driver
HF 3" Compression Driver

202NTi

CD-3-009-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 109 dB Power: 100 W AES
31NFR 3-inch full-range loudspeaker driver
LF 3" Fullrange

31NFR

DR-3-005-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 84.5 dB Power: 30 W AES
32NFR 3-inch full-range loudspeaker driver
LF 3" Fullrange

32NFR

DR-3-001-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 91 dB Power: 30 W AES
25NFR 2.5-inch full-range loudspeaker driver
LF 2.5" Fullrange

25NFR

DR-2.5-003-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 82.7 dB Power: 20 W AES
20NFR 2-inch full-range loudspeaker driver
LF 2" Fullrange

20NFR

DR-2-001-4R-B2-C0001
Magnet: Neodymium Impedance: 4 Ω Sensitivity: 83 dB Power: 10 W AES
21NFR 2-inch full-range loudspeaker driver
LF 2" Fullrange

21NFR

DR-2-002-16R-B2-C0001
Magnet: Neodymium Impedance: 16 Ω Sensitivity: 84.7 dB Power: 10 W AES
22NFR 2-inch full-range loudspeaker driver
LF 2" Fullrange

22NFR

DR-2-003-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 85 dB Power: 20 W AES
180NCD 1.8-inch compression driver
HF 1.8" Compression Driver

180NCD

CD-1.8-004-16R-B2-C0001
Magnet: Neodymium Impedance: 16 Ω Sensitivity: 109.5 dB Power: 40 W AES
140NCD 1.4-inch compression driver
HF 1.4" Compression Driver

140NCD

CD-1.4-002-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 109 dB Power: 30 W AES
33TN 1.3-inch tweeter
HF 1.3" Tweeter

33TN

HF-1-010-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 92 dB Power: 10 W AES
101NCD 1-inch compression driver
HF 1" Compression Driver

101NCD

CD-1-016-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 108.5 dB Power: 20 W AES
251TN 1-inch tweeter
HF 1" Tweeter

251TN

HF-1-005-4R-B2-C0001
Magnet: Neodymium Impedance: 4 Ω Sensitivity: 90 dB Power: 10 W AES
252TN 1-inch tweeter
HF 1" Tweeter

252TN

HF-1-006-4R-B2-C0001
Magnet: Neodymium Impedance: 4 Ω Sensitivity: 93 dB Power: 10 W AES
25TN-4 1-inch tweeter
HF 1" Tweeter

25TN-4

HF-1-009-4R-B2-C0001
Magnet: Neodymium Impedance: 4 Ω Sensitivity: 91 dB Power: 15 W AES
AMT2838 1-inch amt tweeter
HF 1" AMT

AMT2838

DR-1-001-4R-B2-C0001
Independently tested
Magnet: Neodymium Impedance: 4 Ω Sensitivity: 96 dB Power: 10 W AES
201TN 0.8-inch tweeter
HF 0.8" Tweeter

201TN

HF-0.8-001-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 86 dB Power: 10 W AES
20TN 0.8-inch tweeter
HF 0.8" Tweeter

20TN

HF-0.8-002-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 87 dB Power: 10 W AES
075NCD 0.75-inch compression driver
HF 0.8" Compression Driver

075NCD

CD-0.75-001-8R-B2-C0001
Magnet: Neodymium Impedance: 8 Ω Sensitivity: 100 dB Power: 20 W AES
075NCD 0.75-inch compression driver
HF 0.8" Compression Driver

075NCD

CD-1-003-4R-B2-C0001
Magnet: Neodymium Impedance: 4 Ω Sensitivity: 100 dB Power: 20 W AES
16TN 0.6-inch tweeter
HF 0.6" Tweeter

16TN

HF-0.6-001-4R-B2-C0001
Magnet: Neodymium Impedance: 4 Ω Sensitivity: 82 dB Power: 5 W AES

Neodymium specifications at a glance

Key figures for every model in this category. AES power is the two-hour AES2-1984 rating; programme power is twice and peak four times that figure. Complete Thiele/Small data, drawings and CAD are on each product page.

Model Size Magnet Impedance AES power Sensitivity Fs Xmax Voice coil Diaphragm / cone Weight
21NPW
DR-21-002-4R-B2-C0001
 21" Neodymium 4 Ω 1800 W 96.3 dB 35 Hz 9 mm 134.6 mm Paper CF 14.85 kg
21XR
DR-21-003-8R-B2-C0001
 21" Neodymium 8 Ω 1800 W 95.7 dB 32.3 Hz 22.83 mm 134.6 mm Paper CF 23.8 kg
181NPW
DR-18-006-4R-B2-C0001
 18" Neodymium 4 Ω 1500 W 94.8 dB 28 Hz 8.9 mm 134.6 mm Paper CF 13.9 kg
181XR
DR-18-007-4R-B2-C0001
 18" Neodymium 4 Ω 1200 W 96.5 dB 30 Hz 17 mm 101.6 mm Paper GF 14.5 kg
18NPW
DR-18-019-8R-B2-C0001
 18" Neodymium 8 Ω 1200 W 99.1 dB 36 Hz 4.85 mm 101.6 mm Paper CF 9.4 kg
18XR
DR-18-001-4R-B2-C0001
 18" Neodymium 4 Ω 1200 W 93.2 dB 20.3 Hz 17 mm 101.6 mm Paper CF 14.7 kg
15NPM
DR-15-025-8R-B2-C0001
 15" Neodymium 8 Ω 800 W 97.7 dB 48 Hz 5.25 mm 101.6 mm Paper CF 6.65 kg
15NPW
DR-15-027-8R-B2-C0001
 15" Neodymium 8 Ω 1200 W 97.3 dB 40 Hz 5.75 mm 101.6 mm – 8.5 kg
121NPM
DR-12-016-8R-B2-C0001
 12" Neodymium 8 Ω 450 W 100 dB 50 Hz 1.5 mm 76 mm Paper CF 4 kg
121XR
DR-12-017-8R-B2-C0001
 12" Neodymium 8 Ω 500 W 95.8 dB 46 Hz 6.35 mm 63.5 mm Paper CF 5.1 kg
122NPW
DR-12-018-8R-B2-C0001
 12" Neodymium 8 Ω 800 W 96.9 dB 35 Hz 5.75 mm 101.6 mm Paper CF 7.6 kg
123NPM
DR-12-021-8R-B2-C0001
 12" Neodymium 8 Ω 800 W 95.8 dB 58 Hz 5.25 mm 101.6 mm Paper GF 6.2 kg
12NPM
DR-12-004-8R-B2-C0001
 12" Neodymium 8 Ω 450 W 98 dB 49 Hz 4.05 mm 76 mm Paper GF 4.1 kg
12XR
DR-12-043-8R-B2-C0001
 12" Neodymium 8 Ω 500 W 91 dB 35 Hz 9.2 mm 63.5 mm Paper CF 5.7 kg
101NPM
DR-10-007-8R-B2-C0001
 10" Neodymium 8 Ω 150 W 94.6 dB 53 Hz 3.25 mm 50.8 mm Paper CF 1.97 kg
10NPM-1
DR-10-017-8R-B2-C0001
 10" Neodymium 8 Ω 400 W 97.5 dB 64 Hz 4.05 mm 76.2 mm Paper CF 3.8 kg
10NPM-2
DR-10-018-8R-B2-C0001
 10" Neodymium 8 Ω 200 W 95.1 dB 58 Hz 6.35 mm 76.2 mm Paper CF 3.5 kg
Twiggy10
DR-10-025-4R-B2-C0001
 10" Neodymium 4 Ω 150 W 87 dB 40.7 Hz 10.06 mm 50.8 mm GF Honey Comb –
81NPM-1
DR-8-009-8R-B2-C0001
 8" Neodymium 8 Ω 200 W 93 dB 72 Hz 6 mm 76.2 mm Paper GF 3.2 kg
81NPM-2
DR-8-010-8R-B2-C0001
 8" Neodymium 8 Ω 200 W 93.1 dB 69 Hz 4.05 mm 76.2 mm Paper GF 3.2 kg
81XR
DR-8-012-8R-B2-C0001
 8" Neodymium 8 Ω 200 W 93 dB 73 Hz 6.35 mm 63.5 mm Paper GF 4.9 kg
8NPM
DR-8-028-8R-B2-C0001
 8" Neodymium 8 Ω 200 W 96.1 dB 79 Hz 3.7 mm 50.8 mm Paper CF 1.8 kg
6NPM
DR-6.5-006-8R-B2-C0001
 6.5" Neodymium 8 Ω 180 W 96.8 dB 150 Hz 0.4 mm 44.5 mm Paper GF 1.2 kg
61NPM
DR-6-005-8R-B2-C0001
 6" Neodymium 8 Ω 100 W 95.4 dB 92 Hz 2.3 mm 38 mm Paper CF 0.8 kg
61XR
DR-6-006-4R-B2-C0001
 6" Neodymium 4 Ω 100 W 87 dB 64 Hz 8.1 mm 44.5 mm Paper CF 1.5 kg
40NFR
DR-4-008-16R-B2-C0001
 4" Neodymium 16 Ω 25 W 85.5 dB 115 Hz 0.45 mm 19 mm Paper CF 0.2 kg
41NFR
DR-4-017-16R-B2-C0001
 4" Neodymium 16 Ω 40 W 90.3 dB 98 Hz 3.15 mm 25.4 mm Paper CF 0.54 kg
Twiggy35
DR-4-007-8R-B2-C0001
 3.5" Neodymium 8 Ω 10 W 83 dB 145 Hz 0.25 mm 33 mm Paper Honey Comb 0.1 kg
200NTi
CD-3-004-8R-B2-C0001
 3" Neodymium 8 Ω 100 W 111 dB 800 Hz – 76 mm Titanium 2.9 kg
201NTi
CD-3-007-8R-B2-C0001
 3" Neodymium 8 Ω 100 W 109 dB 700 Hz – 76 mm Titanium 1.95 kg
202N-GL
CD-3-001-8R-B2-C0001
 3" Neodymium 8 Ω 70 W 109.5 dB 710 Hz – 76.2 mm Glass 1.9 kg
202NTi
CD-3-009-8R-B2-C0001
 3" Neodymium 8 Ω 100 W 109 dB 700 Hz – 76 mm Titanium 1.9 kg
31NFR
DR-3-005-8R-B2-C0001
 3" Neodymium 8 Ω 30 W 84.5 dB 115 Hz 1.7 mm 25.4 mm Aluminum 0.18 kg
32NFR
DR-3-001-8R-B2-C0001
 3" Neodymium 8 Ω 30 W 91 dB 118 Hz 1.2 mm 19 mm Paper CF 0.24 kg
25NFR
DR-2.5-003-8R-B2-C0001
 2.5" Neodymium 8 Ω 20 W 82.7 dB 123 Hz 2.65 mm 20.3 mm Paper GF 0.18 kg
20NFR
DR-2-001-4R-B2-C0001
 2" Neodymium 4 Ω 10 W 83 dB 185 Hz 3 mm 19 mm Paper GF 0.08 kg
21NFR
DR-2-002-16R-B2-C0001
 2" Neodymium 16 Ω 10 W 84.7 dB 157 Hz 1.2 mm 20.3 mm Paper CF 0.12 kg
22NFR
DR-2-003-8R-B2-C0001
 2" Neodymium 8 Ω 20 W 85 dB 255 Hz 0.75 mm 25.4 mm Paper GF 0.12 kg
180NCD
CD-1.8-004-16R-B2-C0001
 1.8" Neodymium 16 Ω 40 W 109.5 dB 1100 Hz – 45.7 mm PEN 0.55 kg
140NCD
CD-1.4-002-8R-B2-C0001
 1.4" Neodymium 8 Ω 30 W 109 dB 1200 Hz – 35.6 mm PEN 0.54 kg
33TN
HF-1-010-8R-B2-C0001
 1.3" Neodymium 8 Ω 10 W 92 dB 1200 Hz – 25.4 mm Silk 0.07 kg
101NCD
CD-1-016-8R-B2-C0001
 1" Neodymium 8 Ω 20 W 108.5 dB 1900 Hz 1.1 mm 25.4 mm Kapton 0.62 kg
251TN
HF-1-005-4R-B2-C0001
 1" Neodymium 4 Ω 10 W 90 dB 1500 Hz – 25.4 mm Aluminum 0.06 kg
252TN
HF-1-006-4R-B2-C0001
 1" Neodymium 4 Ω 10 W 93 dB 850 Hz 0.45 mm 25.4 mm Silk 0.1 kg
25TN-4
HF-1-009-4R-B2-C0001
 1" Neodymium 4 Ω 15 W 91 dB 1250 Hz – 25.4 mm Silk 0.08 kg
AMT2838
DR-1-001-4R-B2-C0001
 1" Neodymium 4 Ω 10 W 96 dB 2200 Hz – – Composite 0.22 kg
201TN
HF-0.8-001-8R-B2-C0001
 0.8" Neodymium 8 Ω 10 W 86 dB 1900 Hz – 20.3 mm – 0.04 kg
20TN
HF-0.8-002-8R-B2-C0001
 0.8" Neodymium 8 Ω 10 W 87 dB 1700 Hz – 20.3 mm – 0.03 kg
075NCD
CD-0.75-001-8R-B2-C0001
 0.75" Neodymium 8 Ω 20 W 100 dB 2300 Hz – 19 mm PEN 0.17 kg
075NCD
CD-1-003-4R-B2-C0001
 0.75" Neodymium 4 Ω 20 W 100 dB 2500 Hz – 19 mm – 0.17 kg
16TN
HF-0.6-001-4R-B2-C0001
 0.6" Neodymium 4 Ω 5 W 82 dB 2000 Hz – 15.2 mm – 0.03 kg

How to choose neodymium drivers

Weight where it counts

Compare the net weight column in the spec table on this page with the ferrite equivalents in the same size; in a flown array of many boxes the saving compounds.

Thermal design

Neodymium loses flux when hot, so motor cooling is part of the design. Vented pole pieces and large voice coils keep the magnet within its working temperature.

Cost and supply

Rare-earth pricing moves with the commodity market; for high-volume installed-sound and OEM products where weight is not critical, a ferrite equivalent may be the better commercial choice. Both options exist across most of the range.

Same data, same process

Neodymium and ferrite drivers share the same published data set, the same sampling process and the same three-year limited warranty.

Typical applications

  • Line-array and flown loudspeaker systems
  • Portable powered PA and column speakers
  • Touring subwoofers
  • Compact stage monitors
  • OEM programmes where shipping weight matters

Engineering data for every model

Full Thiele/Small parameters, frequency-response and impedance plots, datasheet PDF, 2D drawing and 3D STEP model on each product page, and the same data as JSON from the product API.

Independently tested neodymium drivers

2 of the 51 drivers on this page have been measured or reviewed by independent publications. Metadata and links only; REDCATT does not publish ratings it did not earn. See all coverage on the reviews page.

HiFi Test, May 2024
Redcatt 101NPMX8
Product: 101NPM DR-10-007-8R-B2-C0001
Voice Coil / AudioXpress, Nov 2025
Test Bench: The REDCATT AMT2838 Tweeter
Product: AMT2838 DR-1-001-4R-B2-C0001

Custom neodymium drivers for OEM and ODM programmes

Every driver on this page can be adapted for an OEM programme at REDCATT's own factory in Dongguan: impedance, voice coil, cone or diaphragm, surround, motor and frame changes, or a new design built to a target specification. Standard catalog drivers have a minimum order quantity of 1 piece; custom and OEM MOQs are flexible, starting at 100 pieces, with quantity-tiered pricing; production lead time is 45 calendar days.

Tooling and NRE apply to custom developments that need dedicated tools. The range is wide: simple tools can cost as little as a few tens of dollars, while complex injection tools can exceed $50,000. NRE charges are refunded against placed production orders.

OEM & ODM development Request samples or a quote

Quality and warranty

Neodymium questions

Why choose a neodymium driver over ferrite?

Weight and size. A neodymium motor gives the same flux at roughly half the weight and in a more compact package, which matters for flown, portable and shipped-in-volume products. Ferrite remains the cost-effective choice where weight does not matter.

Which neodymium drivers does REDCATT make?

The catalog includes 51 neodymium models: woofers, subwoofers, mid-woofers, full-range drivers, compression drivers and tweeters from 0.6 to 21 inches, all listed on this page.

Do neodymium drivers lose performance when hot?

Neodymium flux falls with temperature, so the motors are designed with vented pole pieces and large voice coils to manage heat. The AES power ratings are measured over two hours to account for this.

Can I get a ferrite version of a neodymium driver?

In many sizes a ferrite equivalent already exists in the catalog; where it does not, one can be developed through the OEM/ODM process with an MOQ that is flexible, starting at 100 pieces, with quantity-tiered pricing.

More commercial and technical answers on the FAQ page.

Related driver categories

Professional woofers (19) Professional subwoofer drivers (10) Professional compression drivers (19) Professional mid-woofers & midranges (32) All professional drivers (111)

Need help shortlisting neodymium drivers?

Send the target specification or the cabinet and our engineers will propose a driver, with samples and measurement data.

Contact engineering