Loudspeaker
components

Coils
Introduction

Coils sorted
by inductivity

Audaphon
coils

Mundorf
air coil

Baked varnish
air coil

Hepta
Strand coil

Mundorf
CFC coil

Mundorf
VLCU coil

Silver/gold
air coils

Aronit / P
core coil

Drum / H
core coil

i-core coil/
BS coil

Transformer
core coil

Zero Ohm
Coil

Duelund
coils

Jantzen Wax
coils

Visaton
coils

more infos
on coils

Coil-
calculator

H core coils H50 H71 H100 H125 H140 baked varnish BH71 BH100 BH125 BH140 BH180 hepta strand LH45 LH60

Mundorf Drum-core coil (H coil, Mcoil H)

MCoil Drum-Core coils made from oxygenfree copper (OFC) round-wire have been developed for mid, low and parallel applications for which compact dimensions, a low basic distortion level as well as the lowest possible internal resistance and a reasonable value for money ratio are of key importance.

The fine properties of the H series can be further improved by applying Baked Wire Treatment as introduced with BH series.

The tonal quality of these coils is a convincing blend of the typical harmoniously-neutral sound of solid core copper round-wire and the natural vitality and enhanced tonal dynamic of HP3616.

The fine properties of the H series can be further improved by applying Baked Wire Treatment as introduced with BH series.

Please note: The power values Pmax in the following tables were determined at 20 degrees Celsius ambient temperature and free convection. They are just a guideline and - since we are not the manufacturers - cannot be guaranteed by us.

H core coils H50 H71 H100 H125 H140 baked varnish BH71 BH100 BH125 BH140 BH180 hepta strand LH45 LH60

Mundorf Drum Core coil (H core) H50

L denotes inductance, R the DC resistance, D the diameter, Le the length, Wire-W the width of the wire, DxH the diameter and the height.

Product ID	L/mH	R/Ohm	Wire- D/mm	Pmax^*) 8Ohm	Coil Size (DxH/mm)	Price
M-h50-068	0.68	0.36	0.50	-	-	EUR 5,10 excl. VAT: € 4.29 / $ 4.89
M-h50-082	0.82	0.39	0.50	-	-	EUR 5,10 excl. VAT: € 4.29 / $ 4.89
M-h50-100	1.0	0.45	0.50	-	-	EUR 5,10 excl. VAT: € 4.29 / $ 4.89
M-h50-120	1.2	0.49	0.50	-	-	EUR 5,10 excl. VAT: € 4.29 / $ 4.89
M-h50-150	1.5	0.56	0.50	-	-	EUR 5,10 excl. VAT: € 4.29 / $ 4.89
M-h50-180	1.8	0.61	0.50	-	-	EUR 5,10 excl. VAT: € 4.29 / $ 4.89
M-h50-200	2.0	0.65	0.50	-	-	EUR 5,10 excl. VAT: € 4.29 / $ 4.89
M-h50-220	2.2	0.69	0.50	-	-	EUR 5,10 excl. VAT: € 4.29 / $ 4.89
M-h50-270	2.7	0.78	0.50	-	-	EUR 5,20 excl. VAT: € 4.37 / $ 4.98
M-h50-300	3.0	0.78	0.50	-	-	EUR 5,20 excl. VAT: € 4.37 / $ 4.98
M-h50-330	3.3	0.88	0.50	-	-	EUR 5,20 excl. VAT: € 4.37 / $ 4.98
M-h50-390	3.9	0.96	0.50	-	-	EUR 9,80 excl. VAT: € 8.24 / $ 9.39
M-h50-560	5.6	1.1	0.50	-	-	EUR 10,70 excl. VAT: € 8.99 / $ 10.25
M-h50-470	4.7	1.0	0.50	-	-	EUR 10,30 excl. VAT: € 8.66 / $ 9.87
M-h50-680	6.8	1.3	0.50	-	-	EUR 11,30 excl. VAT: € 9.50 / $ 10.83
M-h50-820	8.2	1.6	0.50	-	-	EUR 11,70 excl. VAT: € 9.83 / $ 11.21
M-h50-1000	10.0	1.8	0.50	-	-	EUR 12,30 excl. VAT: € 10.34 / $ 11.78
M-h50-1200	12.0	2.0	0.50	-	-	EUR 12,60 excl. VAT: € 10.59 / $ 12.07
M-h50-1500	15.0	2.3	0.50	-	-	EUR 13,60 excl. VAT: € 11.43 / $ 13.03
M-h50-1800	18.0	2.6	0.50	-	-	EUR 14,60 excl. VAT: € 12.27 / $ 13.99
M-h50-2200	22.0	3.0	0.50	-	-	EUR 15,60 excl. VAT: € 13.11 / $ 14.94
M-h50-2700	27.0	3.4	0.50	-	-	EUR 16,60 excl. VAT: € 13.95 / $ 15.90
M-h50-3300	33.0	3.8	0.50	-	-	EUR 11,40 excl. VAT: € 9.58 / $ 10.92

*) Pmax 8 Ohm is the maximum power that this coil is able to deliver to the bass driver. The values are valid for free air convection and 20°C. For 4 Ohm speakers this value has to be halved.

H core coils H50 H71 H100 H125 H140 baked varnish BH71 BH100 BH125 BH140 BH180 hepta strand LH45 LH60

Mundorf Drum Core coil (H core) H71

L denotes inductance, R the DC resistance, D the diameter, Le the length, Wire-W the width of the wire, DxH the diameter and the height.

Product ID	L/mH	R/Ohm	Wire- D/mm	Pmax^*) 8Ohm	Coil Size (DxH/mm)	Price
M-h71-100	1.0	0.25	0.71	48 W	40 x 38	EUR 7,80 excl. VAT: € 6.55 / $ 7.47
M-h71-120	1.2	0.27	0.71	47 W	40 x 38	EUR 8,30 excl. VAT: € 6.97 / $ 7.95
M-h71-150	1.5	0.31	0.71	43 W	40 x 38	EUR 8,80 excl. VAT: € 7.39 / $ 8.43
M-h71-180	1.8	0.34	0.71	41 W	40 x 38	EUR 9,30 excl. VAT: € 7.82 / $ 8.91
M-h71-200	2.0	0.36	0.71	0.0 W	40 x 38	EUR 7,00 excl. VAT: € 5.88 / $ 6.71
M-h71-220	2.2	0.38	0.71	41 W	40 x 38	EUR 9,80 excl. VAT: € 8.24 / $ 9.39
M-h71-270	2.7	0.42	0.71	39 W	40 x 38	EUR 10,30 excl. VAT: € 8.66 / $ 9.87
M-h71-300	3.0	0.44	0.71	39 W	40 x 38	EUR 7,60 excl. VAT: € 6.39 / $ 7.28
M-h71-330	3.3	0.47	0.71	37 W	40 x 38	EUR 10,70 excl. VAT: € 8.99 / $ 10.25
M-h71-390	3.9	0.50	0.71	36 W	40 x 38	EUR 11,00 excl. VAT: € 9.24 / $ 10.54
M-h71-470	4.7	0.46	0.71	41 W	40 x 38	EUR 11,40 excl. VAT: € 9.58 / $ 10.92
M-h71-560	5.6	0.62	0.71	32 W	40 x 38	EUR 12,00 excl. VAT: € 10.08 / $ 11.50
M-h71-680	6.8	0.70	0.71	30 W	40 x 38	EUR 12,40 excl. VAT: € 10.42 / $ 11.88
M-h71-820	8.2	0.80	0.71	27 W	40 x 38	EUR 13,30 excl. VAT: € 11.18 / $ 12.74
M-h71-1000	10.0	0.87	0.71	27 W	40 x 38	EUR 14,60 excl. VAT: € 12.27 / $ 13.99
M-h71-1200	12.0	0.98	0.71	24 W	40 x 38	EUR 15,60 excl. VAT: € 13.11 / $ 14.94
M-h71-1500	15.0	1.2	0.71	22 W	40 x 38	EUR 17,50 excl. VAT: € 14.71 / $ 16.76
M-h71-1800	18.0	1.3	0.71	21 W	40 x 38	EUR 18,50 excl. VAT: € 15.55 / $ 17.72
M-h71-2200	22.0	1.5	0.71	18 W	40 x 38	EUR 19,50 excl. VAT: € 16.39 / $ 18.68
M-h71-2700	27.0	1.7	0.71	17 W	40 x 38	EUR 21,50 excl. VAT: € 18.07 / $ 20.60
M-h71-3300	33.0	1.9	0.71	15 W	40 x 38	EUR 23,40 excl. VAT: € 19.66 / $ 22.42

*) Pmax 8 Ohm is the maximum power that this coil is able to deliver to the bass driver. The values are valid for free air convection and 20°C. For 4 Ohm speakers this value has to be halved.

H core coils H50 H71 H100 H125 H140 baked varnish BH71 BH100 BH125 BH140 BH180 hepta strand LH45 LH60

Mundorf Drum Core coil (H core) H100

L denotes inductance, R the DC resistance, D the diameter, Le the length, Wire-W the width of the wire, DxH the diameter and the height.

Product ID	L/mH	R/Ohm	Wire- D/mm	Pmax^*) 8Ohm	Coil Size (DxH/mm)	Price
M-h100-068	0.68	0.11	1.00	177 W	40 x 38	EUR 8,70 excl. VAT: € 7.31 / $ 8.33
M-h100-082	0.82	0.12	1.00	167 W	40 x 38	EUR 8,70 excl. VAT: € 7.31 / $ 8.33
M-h100-100	1.0	0.13	1.00	159 W	40 x 38	EUR 11,70 excl. VAT: € 9.83 / $ 11.21
M-h100-120	1.2	0.15	1.00	142 W	40 x 38	EUR 12,30 excl. VAT: € 10.34 / $ 11.78
M-h100-150	1.5	0.17	1.00	129 W	40 x 38	EUR 12,60 excl. VAT: € 10.59 / $ 12.07
M-h100-180	1.8	0.19	1.00	118 W	40 x 38	EUR 13,60 excl. VAT: € 11.43 / $ 13.03
M-h100-200	2.0	0.20	1.00	115 W	40 x 38	EUR 10,70 excl. VAT: € 8.99 / $ 10.25
M-h100-220	2.2	0.21	1.00	111 W	40 x 38	EUR 14,60 excl. VAT: € 12.27 / $ 13.99
M-h100-270	2.7	0.24	1.00	100 W	40 x 38	EUR 15,60 excl. VAT: € 13.11 / $ 14.94
M-h100-300	3.0	0.25	1.00	99 W	40 x 38	EUR 12,60 excl. VAT: € 10.59 / $ 12.07
M-h100-330	3.3	0.27	1.00	93 W	40 x 38	EUR 16,20 excl. VAT: € 13.61 / $ 15.52
M-h100-390	3.9	0.30	1.00	88 W	40 x 38	EUR 17,20 excl. VAT: € 14.45 / $ 16.48
M-h100-470	4.7	0.34	1.00	82 W	40 x 38	EUR 18,10 excl. VAT: € 15.21 / $ 17.34
M-h100-560	5.6	0.39	1.00	74 W	40 x 38	EUR 19,10 excl. VAT: € 16.05 / $ 18.30
M-h100-680	6.8	0.46	1.00	64 W	40 x 38	EUR 21,00 excl. VAT: € 17.65 / $ 20.12
M-h100-820	8.2	0.54	1.00	57 W	40 x 38	EUR 25,40 excl. VAT: € 21.34 / $ 24.33
M-h100-1000	10.0	0.64	1.00	58 W	56 x 35	EUR 26,40 excl. VAT: € 22.18 / $ 25.29
M-h100-1200	12.0	0.71	1.00	59 W	56 x 35	EUR 27,30 excl. VAT: € 22.94 / $ 26.15
M-h100-1500	15.0	0.83	1.00	53 W	56 x 35	EUR 29,30 excl. VAT: € 24.62 / $ 28.07

*) Pmax 8 Ohm is the maximum power that this coil is able to deliver to the bass driver. The values are valid for free air convection and 20°C. For 4 Ohm speakers this value has to be halved.

H core coils H50 H71 H100 H125 H140 baked varnish BH71 BH100 BH125 BH140 BH180 hepta strand LH45 LH60

Mundorf Drum Core coil (H core) H125

L denotes inductance, R the DC resistance, D the diameter, Le the length, Wire-W the width of the wire, DxH the diameter and the height.

Product ID	L/mH	R/Ohm	Wire- D/mm	Pmax^*) 8Ohm	Coil Size (DxH/mm)	Price
M-h125-068	0.68	0.09	1.25	206 W	40 x 38	EUR 13,60 excl. VAT: € 11.43 / $ 13.03
M-h125-082	0.82	0.10	1.25	197 W	40 x 38	EUR 14,60 excl. VAT: € 12.27 / $ 13.99
M-h125-100	1.0	0.11	1.25	190 W	40 x 38	EUR 15,60 excl. VAT: € 13.11 / $ 14.94
M-h125-120	1.2	0.12	1.25	184 W	40 x 38	EUR 16,60 excl. VAT: € 13.95 / $ 15.90
M-h125-150	1.5	0.12	1.25	207 W	40 x 38	EUR 18,50 excl. VAT: € 15.55 / $ 17.72
M-h125-180	1.8	0.14	1.25	191 W	40 x 38	EUR 19,50 excl. VAT: € 16.39 / $ 18.68
M-h125-200	2.0	0.15	1.25	185 W	40 x 38	EUR 17,20 excl. VAT: € 14.45 / $ 16.48
M-h125-220	2.2	0.17	1.25	167 W	40 x 38	EUR 20,50 excl. VAT: € 17.23 / $ 19.64
M-h125-270	2.7	0.19	1.25	159 W	56 x 35	EUR 21,50 excl. VAT: € 18.07 / $ 20.60
M-h125-300	3.0	0.20	1.25	156 W	56 x 35	EUR 19,70 excl. VAT: € 16.55 / $ 18.87
M-h125-330	3.3	0.21	1.25	152 W	56 x 35	EUR 22,40 excl. VAT: € 18.82 / $ 21.46
M-h125-390	3.9	0.24	1.25	141 W	56 x 35	EUR 23,40 excl. VAT: € 19.66 / $ 22.42
M-h125-470	4.7	0.29	1.25	147 W	56 x 35	EUR 27,30 excl. VAT: € 22.94 / $ 26.15

*) Pmax 8 Ohm is the maximum power that this coil is able to deliver to the bass driver. The values are valid for free air convection and 20°C. For 4 Ohm speakers this value has to be halved.

H core coils H50 H71 H100 H125 H140 baked varnish BH71 BH100 BH125 BH140 BH180 hepta strand LH45 LH60

Mundorf Drum Core coil (H core) H140

L denotes inductance, R the DC resistance, D the diameter, Le the length, Wire-W the width of the wire, DxH the diameter and the height.

Product ID	L/mH	R/Ohm	Wire- D/mm	Pmax^*) 8Ohm	Coil Size (DxH/mm)	Price
M-h140-100	1.0	0.08	1.4	339 W	40 x 38	EUR 17,20 excl. VAT: € 14.45 / $ 16.48
M-h140-120	1.2	0.09	1.4	322 W	40 x 38	EUR 18,10 excl. VAT: € 15.21 / $ 17.34
M-h140-150	1.5	0.11	1.4	280 W	40 x 38	EUR 19,10 excl. VAT: € 16.05 / $ 18.30
M-h140-180	1.8	0.12	1.4	271 W	40 x 38	EUR 21,00 excl. VAT: € 17.65 / $ 20.12
M-h140-200	2.0	0.13	1.4	264 W	40 x 38	EUR 20,50 excl. VAT: € 17.23 / $ 19.64
M-h140-220	2.2	0.14	1.4	259 W	40 x 38	EUR 22,90 excl. VAT: € 19.24 / $ 21.94
M-h140-270	2.7	0.17	1.4	232 W	56 x 35	EUR 27,30 excl. VAT: € 22.94 / $ 26.15
M-h140-300	3.0	0.19	1.4	224 W	56 x 35	EUR 26,40 excl. VAT: € 22.18 / $ 25.29
M-h140-330	3.3	0.19	1.4	232 W	56 x 35	EUR 29,30 excl. VAT: € 24.62 / $ 28.07
M-h140-390	3.9	0.22	1.4	210 W	56 x 35	EUR 31,30 excl. VAT: € 26.30 / $ 29.98
M-h140-470	4.7	0.26	1.4	187 W	56 x 35	EUR 33,20 excl. VAT: € 27.90 / $ 31.81

*) Pmax 8 Ohm is the maximum power that this coil is able to deliver to the bass driver. The values are valid for free air convection and 20°C. For 4 Ohm speakers this value has to be halved.

Audaphon air coils L7 L10 L13 core coils M12 M14 Mundorf Luft L100 L140 H coreH71 H100 H140 Monacor Trafo

Mundorf drum (H core) coil H112 and H132

L denotes inductance, R the DC resistance, D the diameter, Le the length, Wire-W the width of the wire, DxH the diameter and the height.

Product ID	L/mH	R/Ohm	Wire- D/mm	Pmax^*) 8Ohm	Coil Size (DxH/mm)	Price
M-h132-560	5.6	0.47	1.32	116 W	56 x 35	EUR 37,10 excl. VAT: € 31.18 / $ 35.54
M-h112-820	8.2	0.30	1.12	182 W	56 x 35	EUR 37,10 excl. VAT: € 31.18 / $ 35.54

*) Pmax 8 Ohm is the maximum power that this coil is able to deliver to the bass driver. The values are valid for free air convection and 20°C. For 4 Ohm speakers this value has to be halved.

Mundorf baked varnish H core coil

The microphonics effect (interaction of current flowing through the coil -> magnetic field -> -> mechanical movement of coil wires -> and the resulting induced voltage in the coil) adds information to the original signal. Details of the original signal are overlaid and alienated; the music lacks three-dimensionality and transparency. To avoid this, the wires should be more secured in place.

This can be done by

manufacturing the coil with baked varnish wires and where the entire coil is then baked too,
impregnating the coil in a vacuum with special varnish down to the innermost wires and is then baked
using a foil coil.

H core coils H50 H71 H100 H125 H140 baked varnish BH71 BH100 BH125 BH140 BH180 hepta strand LH45 LH60

Mundorf Drum Core coil (H core) BH71

L denotes inductance, R the DC resistance, D the diameter, Le the length, Wire-W the width of the wire, DxH the diameter and the height.

Product ID	L/mH	R/Ohm	Wire- D/mm	Pmax^*) 8Ohm	Coil Size (DxH/mm)	Price
M-bh71-100	1.0	0.25	0.71	58 W	40 x 38	EUR 9,80 excl. VAT: € 8.24 / $ 9.39
M-bh71-120	1.2	0.27	0.71	56 W	40 x 38	EUR 10,30 excl. VAT: € 8.66 / $ 9.87
M-bh71-150	1.5	0.31	0.71	53 W	40 x 38	EUR 10,70 excl. VAT: € 8.99 / $ 10.25
M-bh71-180	1.8	0.34	0.71	50 W	40 x 38	EUR 11,30 excl. VAT: € 9.50 / $ 10.83
M-bh71-200	2.0	0.36	0.71	49 W	40 x 38	EUR 8,90 excl. VAT: € 7.48 / $ 8.53
M-bh71-220	2.2	0.38	0.71	50 W	40 x 38	EUR 11,70 excl. VAT: € 9.83 / $ 11.21
M-bh71-270	2.7	0.42	0.71	47 W	40 x 38	EUR 12,30 excl. VAT: € 10.34 / $ 11.78
M-bh71-300	3.0	0.44	0.71	47 W	40 x 38	EUR 9,50 excl. VAT: € 7.98 / $ 9.10
M-bh71-330	3.3	0.47	0.71	45 W	40 x 38	EUR 12,60 excl. VAT: € 10.59 / $ 12.07
M-bh71-390	3.9	0.58	0.71	37 W	40 x 38	EUR 13,60 excl. VAT: € 11.43 / $ 13.03
M-bh71-470	4.7	0.64	0.71	36 W	40 x 38	EUR 14,20 excl. VAT: € 11.93 / $ 13.60
M-bh71-560	5.6	0.62	0.71	39 W	40 x 38	EUR 14,60 excl. VAT: € 12.27 / $ 13.99
M-bh71-680	6.8	0.70	0.71	36 W	40 x 38	EUR 15,60 excl. VAT: € 13.11 / $ 14.94
M-bh71-820	8.2	0.80	0.71	33 W	40 x 38	EUR 16,60 excl. VAT: € 13.95 / $ 15.90
M-bh71-1000	10.0	0.87	0.71	32 W	40 x 38	EUR 17,50 excl. VAT: € 14.71 / $ 16.76
M-bh71-1200	12.0	0.98	0.71	30 W	40 x 38	EUR 18,50 excl. VAT: € 15.55 / $ 17.72
M-bh71-1500	15.0	1.2	0.71	27 W	40 x 38	EUR 19,50 excl. VAT: € 16.39 / $ 18.68
M-bh71-1800	18.0	1.3	0.71	25 W	40 x 38	EUR 21,50 excl. VAT: € 18.07 / $ 20.60
M-bh71-2200	22.0	1.5	0.71	22 W	40 x 38	EUR 23,40 excl. VAT: € 19.66 / $ 22.42
M-bh71-2700	27.0	1.7	0.71	20 W	40 x 38	EUR 25,40 excl. VAT: € 21.34 / $ 24.33
M-bh71-3300	33.0	2.0	0.71	18 W	40 x 38	EUR 27,30 excl. VAT: € 22.94 / $ 26.15

*) Pmax 8 Ohm is the maximum power that this coil is able to deliver to the bass driver. The values are valid for free air convection and 20°C. For 4 Ohm speakers this value has to be halved.

H core coils H50 H71 H100 H125 H140 baked varnish BH71 BH100 BH125 BH140 BH180 hepta strand LH45 LH60

Mundorf Drum Core coil (H core) BH100

L denotes inductance, R the DC resistance, D the diameter, Le the length, Wire-W the width of the wire, DxH the diameter and the height.

Product ID	L/mH	R/Ohm	Wire- D/mm	Pmax^*) 8Ohm	Coil Size (DxH/mm)	Price
M-bh100-100	1.0	0.13	1.00	192 W	40 x 38	EUR 13,60 excl. VAT: € 11.43 / $ 13.03
M-bh100-120	1.2	0.15	1.00	171 W	40 x 38	EUR 14,20 excl. VAT: € 11.93 / $ 13.60
M-bh100-150	1.5	0.17	1.00	155 W	40 x 38	EUR 14,60 excl. VAT: € 12.27 / $ 13.99
M-bh100-180	1.8	0.18	1.00	151 W	40 x 38	EUR 15,60 excl. VAT: € 13.11 / $ 14.94
M-bh100-200	2.0	0.20	1.00	139 W	40 x 38	EUR 12,60 excl. VAT: € 10.59 / $ 12.07
M-bh100-220	2.2	0.21	1.00	134 W	40 x 38	EUR 16,60 excl. VAT: € 13.95 / $ 15.90
M-bh100-270	2.7	0.24	1.00	121 W	40 x 38	EUR 17,50 excl. VAT: € 14.71 / $ 16.76
M-bh100-300	3.0	0.25	1.00	120 W	40 x 38	EUR 14,80 excl. VAT: € 12.44 / $ 14.18
M-bh100-330	3.3	0.26	1.00	117 W	40 x 38	EUR 18,50 excl. VAT: € 15.55 / $ 17.72
M-bh100-390	3.9	0.30	1.00	106 W	40 x 38	EUR 19,50 excl. VAT: € 16.39 / $ 18.68
M-bh100-470	4.7	0.34	1.00	99 W	40 x 38	EUR 21,10 excl. VAT: € 17.73 / $ 20.21
M-bh100-560	5.6	0.39	1.00	89 W	40 x 38	EUR 22,40 excl. VAT: € 18.82 / $ 21.46
M-bh100-680	6.8	0.46	1.00	77 W	40 x 38	EUR 26,40 excl. VAT: € 22.18 / $ 25.29
M-bh100-820	8.2	0.54	1.00	68 W	40 x 38	EUR 27,30 excl. VAT: € 22.94 / $ 26.15
M-bh100-1000	10.0	0.63	1.00	70 W	56 x 35	EUR 29,30 excl. VAT: € 24.62 / $ 28.07
M-bh100-1200	12.0	0.72	1.00	69 W	56 x 35	EUR 31,30 excl. VAT: € 26.30 / $ 29.98
M-bh100-1500	15.0	0.83	1.00	63 W	56 x 35	EUR 34,20 excl. VAT: € 28.74 / $ 32.76

*) Pmax 8 Ohm is the maximum power that this coil is able to deliver to the bass driver. The values are valid for free air convection and 20°C. For 4 Ohm speakers this value has to be halved.

H core coils H50 H71 H100 H125 H140 baked varnish BH71 BH100 BH125 BH140 BH180 hepta strand LH45 LH60

Mundorf Drum Core coil (H core) BH125

L denotes inductance, R the DC resistance, D the diameter, Le the length, Wire-W the width of the wire, DxH the diameter and the height.

Product ID	L/mH	R/Ohm	Wire- D/mm	Pmax^*) 8Ohm	Coil Size (DxH/mm)	Price
M-bh125-068	0.68	0.09	1.25	206 W	40 x 38	EUR 15,60 excl. VAT: € 13.11 / $ 14.94
M-bh125-082	0.82	0.10	1.25	197 W	40 x 38	EUR 16,60 excl. VAT: € 13.95 / $ 15.90
M-bh125-100	1.0	0.11	1.25	190 W	40 x 38	EUR 17,50 excl. VAT: € 14.71 / $ 16.76
M-bh125-120	1.2	0.12	1.25	184 W	40 x 38	EUR 18,50 excl. VAT: € 15.55 / $ 17.72
M-bh125-150	1.5	0.12	1.25	207 W	40 x 38	EUR 19,50 excl. VAT: € 16.39 / $ 18.68
M-bh125-180	1.8	0.14	1.25	191 W	40 x 38	EUR 21,50 excl. VAT: € 18.07 / $ 20.60
M-bh125-200	2.0	0.15	1.25	185 W	40 x 38	EUR 20,10 excl. VAT: € 16.89 / $ 19.26
M-bh125-220	2.2	0.17	1.25	167 W	40 x 38	EUR 23,40 excl. VAT: € 19.66 / $ 22.42
M-bh125-270	2.7	0.19	1.25	159 W	56 x 35	EUR 25,40 excl. VAT: € 21.34 / $ 24.33
M-bh125-300	3.0	0.20	1.25	156 W	56 x 35	EUR 22,40 excl. VAT: € 18.82 / $ 21.46
M-bh125-330	3.3	0.21	1.25	152 W	56 x 35	EUR 27,30 excl. VAT: € 22.94 / $ 26.15
M-bh125-390	3.9	0.24	1.25	141 W	56 x 35	EUR 29,30 excl. VAT: € 24.62 / $ 28.07
M-bh125-470	4.7	0.29	1.25	147 W	56 x 35	EUR 33,20 excl. VAT: € 27.90 / $ 31.81
M-bh125-560	5.6	0.33	1.25	138 W	56 x 35	EUR 35,20 excl. VAT: € 29.58 / $ 33.72
M-bh125-680	6.8	0.37	1.25	132 W	56 x 35	EUR 37,10 excl. VAT: € 31.18 / $ 35.54
M-bh125-820	8.2	0.42	1.25	123 W	56 x 35	EUR 39,10 excl. VAT: € 32.86 / $ 37.46
M-bh125-1000	10.0	0.48	1.25	114 W	56 x 35	EUR 42,00 excl. VAT: € 35.29 / $ 40.24
M-bh125-1200	12.0	0.54	1.25	107 W	56 x 35	EUR 45,00 excl. VAT: € 37.82 / $ 43.11

*) Pmax 8 Ohm is the maximum power that this coil is able to deliver to the bass driver. The values are valid for free air convection and 20°C. For 4 Ohm speakers this value has to be halved.

H core coils H50 H71 H100 H125 H140 baked varnish BH71 BH100 BH125 BH140 BH180 hepta strand LH45 LH60

Mundorf Drum Core coil (H core) BH140

L denotes inductance, R the DC resistance, D the diameter, Le the length, Wire-W the width of the wire, DxH the diameter and the height.

Product ID	L/mH	R/Ohm	Wire- D/mm	Pmax^*) 8Ohm	Coil Size (DxH/mm)	Price
M-bh140-100	1.0	0.08	1.4	339 W	40 x 38	EUR 19,10 excl. VAT: € 16.05 / $ 18.30
M-bh140-120	1.2	0.09	1.4	322 W	40 x 38	EUR 20,50 excl. VAT: € 17.23 / $ 19.64
M-bh140-150	1.5	0.10	1.4	308 W	40 x 38	EUR 21,00 excl. VAT: € 17.65 / $ 20.12
M-bh140-180	1.8	0.12	1.4	271 W	40 x 38	EUR 22,40 excl. VAT: € 18.82 / $ 21.46
M-bh140-200	2.0	0.13	1.4	264 W	40 x 38	EUR 22,10 excl. VAT: € 18.57 / $ 21.17
M-bh140-220	2.2	0.14	1.4	259 W	40 x 38	EUR 23,90 excl. VAT: € 20.08 / $ 22.90
M-bh140-270	2.7	0.17	1.4	232 W	56 x 35	EUR 29,30 excl. VAT: € 24.62 / $ 28.07
M-bh140-300	3.0	0.18	1.4	237 W	56 x 35	EUR 28,30 excl. VAT: € 23.78 / $ 27.11
M-bh140-330	3.3	0.19	1.4	232 W	56 x 35	EUR 31,30 excl. VAT: € 26.30 / $ 29.98
M-bh140-390	3.9	0.22	1.4	210 W	56 x 35	EUR 33,20 excl. VAT: € 27.90 / $ 31.81
M-bh140-470	4.7	0.26	1.4	187 W	56 x 35	EUR 36,20 excl. VAT: € 30.42 / $ 34.68

*) Pmax 8 Ohm is the maximum power that this coil is able to deliver to the bass driver. The values are valid for free air convection and 20°C. For 4 Ohm speakers this value has to be halved.

H core coils H50 H71 H100 H125 H140 baked varnish BH71 BH100 BH125 BH140 BH180 hepta strand LH45 LH60

Mundorf Drum Core coil (H core) BH180

L denotes inductance, R the DC resistance, D the diameter, Le the length, Wire-W the width of the wire, DxH the diameter and the height.

Product ID	L/mH	R/Ohm	Wire- D/mm	Pmax^*) 8Ohm	Coil Size (DxH/mm)	Price
M-bh180-039	0.39	0.04	1.8	837 W	40 x 38	EUR 25,40 excl. VAT: € 21.34 / $ 24.33
M-bh180-047	0.47	0.05	1.8	730 W	40 x 38	EUR 26,40 excl. VAT: € 22.18 / $ 25.29
M-bh180-056	0.56	0.05	1.8	791 W	40 x 38	EUR 27,30 excl. VAT: € 22.94 / $ 26.15
M-bh180-068	0.68	0.06	1.8	710 W	40 x 38	EUR 28,30 excl. VAT: € 23.78 / $ 27.11
M-bh180-082	0.82	0.06	1.8	761 W	40 x 38	EUR 29,30 excl. VAT: € 24.62 / $ 28.07
M-bh180-100	1.0	0.07	1.8	696 W	40 x 38	EUR 31,30 excl. VAT: € 26.30 / $ 29.98
M-bh180-120	1.2	0.08	1.8	647 W	40 x 38	EUR 33,20 excl. VAT: € 27.90 / $ 31.81
M-bh180-150	1.5	0.09	1.8	609 W	40 x 38	EUR 35,20 excl. VAT: € 29.58 / $ 33.72
M-bh180-180	1.8	0.10	1.8	578 W	40 x 38	EUR 38,10 excl. VAT: € 32.02 / $ 36.50
M-bh180-200	2.0	0.11	1.8	537 W	40 x 38	EUR 32,20 excl. VAT: € 27.06 / $ 30.85
M-bh180-220	2.2	0.12	1.8	507 W	40 x 38	EUR 42,00 excl. VAT: € 35.29 / $ 40.24

*) Pmax 8 Ohm is the maximum power that this coil is able to deliver to the bass driver. The values are valid for free air convection and 20°C. For 4 Ohm speakers this value has to be halved.

H core coils H50 H71 H100 H125 H140 baked varnish BH71 BH100 BH125 BH140 BH180 hepta strand LH45 LH60

Mundorf Hepta Strand LH45 with H core

If the air core coils have too high resistance or do not provide the required power, the H-core coils LH45 and LH60 offer a solution.

L denotes inductance, R the DC resistance, D the diameter, Le the length, Wire-W the width of the wire, DxH the diameter and the height.

Product ID	L/mH	R/Ohm	Wire- D/mm	Pmax^*) 8Ohm	Coil Size (DxH/mm)	Price
M-LH45-100	1.0	0.12	7x0.45	176 W	40 x 37	- not available (_)
M-lh45-120	1.2	0.14	7x0.45	174 W	40 x 37	EUR 23,40 excl. VAT: € 19.66 / $ 22.42
M-lh45-150	1.5	0.16	7x0.45	174 W	40 x 37	EUR 25,40 excl. VAT: € 21.34 / $ 24.33
M-lh45-180	1.8	0.18	7x0.45	175 W	40 x 37	EUR 27,30 excl. VAT: € 22.94 / $ 26.15
M-lh45-200	2.0	0.21	7x0.45	169 W	40 x 37	EUR 22,40 excl. VAT: € 18.82 / $ 21.46
M-lh45-220	2.2	0.21	7x0.45	93 W	51 x 51	EUR 31,30 excl. VAT: € 26.30 / $ 29.98
M-lh45-270	2.7	0.24	7x0.45	114 W	51 x 51	EUR 33,20 excl. VAT: € 27.90 / $ 31.81
M-lh45-300	3.0	0.26	7x0.45	119 W	51 x 51	EUR 27,30 excl. VAT: € 22.94 / $ 26.15
M-lh45-330	3.3	0.27	7x0.45	136 W	51 x 51	EUR 36,20 excl. VAT: € 30.42 / $ 34.68
M-lh45-390	3.9	0.31	7x0.45	139 W	51 x 51	EUR 39,10 excl. VAT: € 32.86 / $ 37.46
M-lh45-470	4.7	0.34	7x0.45	148 W	51 x 51	EUR 44,00 excl. VAT: € 36.97 / $ 42.15
M-lh45-560	5.6	0.40	7x0.45	139 W	51 x 51	EUR 48,90 excl. VAT: € 41.09 / $ 46.85
M-lh45-680	6.8	0.53	7x0.45	115 W	51 x 51	EUR 53,80 excl. VAT: € 45.21 / $ 51.54

*) Pmax 8 Ohm is the maximum power that this coil is able to deliver to the bass driver. The values are valid for free air convection and 20°C. For 4 Ohm speakers this value has to be halved.

H core coils H50 H71 H100 H125 H140 baked varnish BH71 BH100 BH125 BH140 BH180 hepta strand LH45 LH60

Mundorf Hepta Strand LH60 with H core

L denotes inductance, R the DC resistance, D the diameter, Le the length, Wire-W the width of the wire, DxH the diameter and the height.

Product ID	L/mH	R/Ohm	Wire- D/mm	Pmax^*) 8Ohm	Coil Size (DxH/mm)	Price
M-LH60-010	0.10	0.02	7x0.60	724 W	40 x 38	- not available (_)
M-LH60-012	0.12	0.02	7x0.60	814 W	40 x 38	- not available (_)
M-LH60-015	0.15	0.03	7x0.60	603 W	40 x 38	- not available (_)
M-LH60-018	0.18	0.03	7x0.60	664 W	40 x 38	- not available (_)
M-LH60-022	0.22	0.03	7x0.60	724 W	40 x 38	- not available (_)
M-LH60-027	0.27	0.04	7x0.60	588 W	40 x 38	- not available (_)
M-LH60-033	0.33	0.04	7x0.60	633 W	40 x 38	- not available (_)
M-LH60-039	0.39	0.04	7x0.60	679 W	40 x 38	- not available (_)
M-LH60-047	0.47	0.05	7x0.60	579 W	40 x 38	EUR 31,90 excl. VAT: € 26.81 / $ 30.56
M-LH60-056	0.56	0.06	7x0.60	513 W	40 x 38	- not available (_)
M-LH60-068	0.68	0.06	7x0.60	543 W	40 x 38	EUR 32,90 excl. VAT: € 27.65 / $ 31.52
M-LH60-082	0.82	0.07	7x0.60	491 W	40 x 38	EUR 33,90 excl. VAT: € 28.49 / $ 32.48
M-LH60-10	1.0	0.09	7x0.60	507 W	51 x 51	EUR 34,90 excl. VAT: € 29.33 / $ 33.43
M-LH60-12	1.2	0.10	7x0.60	469 W	51 x 51	EUR 36,90 excl. VAT: € 31.01 / $ 35.35
M-LH60-15	1.5	0.14	7x0.60	348 W	51 x 51	EUR 38,90 excl. VAT: € 32.69 / $ 37.27
M-LH60-18	1.8	0.15	7x0.60	345 W	51 x 51	EUR 40,90 excl. VAT: € 34.37 / $ 39.18
M-LH60-20	2.0	0.16	7x0.60	331 W	51 x 51	EUR 42,90 excl. VAT: € 36.05 / $ 41.10
M-LH60-22	2.2	0.17	7x0.60	322 W	51 x 51	EUR 44,90 excl. VAT: € 37.73 / $ 43.01

*) Pmax 8 Ohm is the maximum power that this coil is able to deliver to the bass driver. The values are valid for free air convection and 20°C. For 4 Ohm speakers this value has to be halved.