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Zero Ohm coil N300 vakuum impregnated VN125 VN140 VN180 VN236 VN300 VN390 with foil CFN14

Mundorf Zero Ohm Coil (Mcoil N)

Our Zero-Ohm-Coil (Mcoil N) not only is a remarkable milestone in Mundorfs +25 years lasting company history but certainly a true milestone within the field of audiophile coil technology in general. Today the ZOC is still to set the standards for the utmost musical fidelity in all respects considering a convincingly performed low frequency spectrum in subtle coloration.

They were specially developed for low frequency applications for which maximum performance fidelity, tonal neutrality and the smallest possible internal resistance are of primary importance. That way. these coils also enable the high efficiency of today s High End loudspeakers to be optimally enhanced even with low-output single-ended tube applications.

The excellent qualities of the N series with its transparency and musical authenticity can yet be further enhanced by applying Baked Wire Treatment. Same applies for vacuum impregnated Zero-Ohm-Coils made from copper round wires with larger conductor cross sections.

Baked Wire Treatment featuring coils are listed as BN in the following table. vacuum impregnated coils are marked VN.

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.

Zero Ohm coil N300 vakuum impregnated VN125 VN140 VN180 VN236 VN300 VN390 with foil CFN14

Mundorf Zero Ohm coil N300

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-N300-30	3.0	0.04	3.0	-	96x73x76	EUR 169,00 excl. VAT: € 142.02 / $ 154.80
M-N300-56	5.6	0.05	3.0	-	106x78x88	EUR 225,00 excl. VAT: € 189.08 / $ 206.09

*) 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.

Beside baked varnish air coils we offer vacuum impregnated coils

Zero Ohm coil N300 vakuum impregnated VN125 VN140 VN180 VN236 VN300 VN390 with foil CFN14

Mundorf Zero Ohm baked coil VN125

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-VN125-150	15.0	0.36	1.25	-	106x93x87	EUR 107,70 excl. VAT: € 90.50 / $ 98.65
M-VN125-180	18.0	0.44	1.25	-	130x115x97	EUR 112,60 excl. VAT: € 94.62 / $ 103.14
M-VN125-220	22.0	0.47	1.25	-	130x115x97	EUR 117,50 excl. VAT: € 98.74 / $ 107.63
M-VN125-270	27.0	0.56	1.25	-	96x86x84	EUR 146,90 excl. VAT: € 123.45 / $ 134.56
M-VN125-330	33.0	0.68	1.25	-	96x86x84	EUR 151,80 excl. VAT: € 127.56 / $ 139.04

*) 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.

Zero Ohm coil N300 vakuum impregnated VN125 VN140 VN180 VN236 VN300 VN390 with foil CFN14

Mundorf Zero Ohm baked coil VN140

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-VN140-10	1.0	0.07	1.4	-	96x86x84	EUR 62,90 excl. VAT: € 52.86 / $ 57.61
M-VN140-12	1.2	0.08	1.4	-	96x86x84	EUR 66,50 excl. VAT: € 55.88 / $ 60.91
M-VN140-15	1.5	0.09	1.4	-	96x86x84	EUR 67,50 excl. VAT: € 56.72 / $ 61.83
M-VN140-18	1.8	0.10	1.4	-	96x86x84	EUR 68,50 excl. VAT: € 57.56 / $ 62.74
M-VN140-22	2.2	0.12	1.4	-	96x86x84	EUR 70,40 excl. VAT: € 59.16 / $ 64.48
M-VN140-27	2.7	0.13	1.4	-	96x86x84	EUR 72,40 excl. VAT: € 60.84 / $ 66.32
M-VN140-33	3.3	0.14	1.4	-	96x86x84	EUR 97,90 excl. VAT: € 82.27 / $ 89.67
M-VN140-39	3.9	0.16	1.4	-	96x86x84	EUR 99,80 excl. VAT: € 83.87 / $ 91.41
M-VN140-47	4.7	0.17	1.4	-	96x86x84	EUR 101,80 excl. VAT: € 85.55 / $ 93.25
M-VN140-56	5.6	0.19	1.4	-	106x93x87	EUR 103,70 excl. VAT: € 87.14 / $ 94.99
M-VN140-68	6.8	0.21	1.4	-	106x93x87	EUR 105,70 excl. VAT: € 88.82 / $ 96.82
M-VN140-82	8.2	0.23	1.4	-	106x93x87	EUR 107,70 excl. VAT: € 90.50 / $ 98.65
M-VN140-100	10.0	0.26	1.4	-	106x93x87	EUR 110,60 excl. VAT: € 92.94 / $ 101.31
M-VN140-120	12.0	0.29	1.4	-	106x93x87	EUR 113,50 excl. VAT: € 95.38 / $ 103.96

*) 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.

Zero Ohm coil N300 vakuum impregnated VN125 VN140 VN180 VN236 VN300 VN390 with foil CFN14

Mundorf Zero Ohm baked coil VN180

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-VN180-22	2.2	0.07	1.8	-	84x76x70	EUR 102,80 excl. VAT: € 86.39 / $ 94.16
M-VN180-27	2.7	0.08	1.8	-	84x76x70	EUR 104,70 excl. VAT: € 87.98 / $ 95.90
M-VN180-30	3.0	0.09	1.8	-	84x76x70	EUR 107,70 excl. VAT: € 90.50 / $ 98.65
M-VN180-33	3.3	0.09	1.8	-	84x76x70	EUR 107,70 excl. VAT: € 90.50 / $ 98.65
M-VN180-39	3.9	0.10	1.8	-	84x76x70	EUR 110,60 excl. VAT: € 92.94 / $ 101.31
M-VN180-47	4.7	0.11	1.8	-	96x86x84	EUR 142,00 excl. VAT: € 119.33 / $ 130.07
M-VN180-56	5.6	0.12	1.8	-	96x86x84	EUR 146,90 excl. VAT: € 123.45 / $ 134.56
M-VN180-68	6.8	0.13	1.8	-	96x86x84	EUR 151,80 excl. VAT: € 127.56 / $ 139.04
M-VN180-82	8.2	0.15	1.8	-	96x86x84	EUR 156,70 excl. VAT: € 131.68 / $ 143.53
M-VN180-100	10.0	0.16	1.8	-	96x86x84	EUR 161,60 excl. VAT: € 135.80 / $ 148.02
M-VN180-120	12.0	0.17	1.8	-	96x86x84	EUR 166,50 excl. VAT: € 139.92 / $ 152.51
M-VN180-150	15.0	0.22	1.8	-	106x93x87	EUR 186,10 excl. VAT: € 156.39 / $ 170.46
M-VN180-180	18.0	0.25	1.8	-	106x93x87	EUR 191,00 excl. VAT: € 160.50 / $ 174.95
M-VN180-220	22.0	0.29	1.8	-	106x93x87	EUR 195,90 excl. VAT: € 164.62 / $ 179.44
M-VN180-270	27.0	0.32	1.8	-	106x93x87	EUR 205,70 excl. VAT: € 172.86 / $ 188.41
M-VN180-330	33.0	0.34	1.8	-	106x93x87	EUR 215,50 excl. VAT: € 181.09 / $ 197.39

*) 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.

Zero Ohm coil N300 vakuum impregnated VN125 VN140 VN180 VN236 VN300 VN390 with foil CFN14

Mundorf Zero Ohm baked coil VN236

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-VN236-27	2.7	0.05	2.4	-	96x86x84	EUR 151,80 excl. VAT: € 127.56 / $ 139.04
M-VN236-30	3.0	0.06	2.4	-	96x86x84	EUR 156,70 excl. VAT: € 131.68 / $ 143.53
M-VN236-33	3.3	0.06	2.4	-	96x86x84	EUR 156,70 excl. VAT: € 131.68 / $ 143.53
M-VN236-39	3.9	0.06	2.4	-	96x86x84	EUR 161,60 excl. VAT: € 135.80 / $ 148.02
M-VN236-47	4.7	0.06	2.4	-	96x86x84	EUR 166,50 excl. VAT: € 139.92 / $ 152.51
M-VN236-56	5.6	0.08	2.4	-	106x93x87	EUR 186,10 excl. VAT: € 156.39 / $ 170.46
M-VN236-68	6.8	0.09	2.4	-	106x93x87	EUR 195,90 excl. VAT: € 164.62 / $ 179.44
M-VN236-82	8.2	0.10	2.4	-	106x93x87	EUR 205,70 excl. VAT: € 172.86 / $ 188.41
M-VN236-100	10.0	0.12	2.4	-	106x93x87	EUR 215,50 excl. VAT: € 181.09 / $ 197.39
M-VN236-120	12.0	0.13	2.4	-	106x93x87	EUR 225,30 excl. VAT: € 189.33 / $ 206.37
M-VN236-150	15.0	0.15	2.4	-	106x93x87	EUR 284,10 excl. VAT: € 238.74 / $ 260.23
M-VN236-180	18.0	0.17	2.4	-	130x115x97	EUR 298,80 excl. VAT: € 251.09 / $ 273.69
M-VN236-220	22.0	0.19	2.4	-	130x115x97	EUR 313,50 excl. VAT: € 263.45 / $ 287.16
M-VN236-270	27.0	0.21	2.4	-	130x115x97	EUR 333,10 excl. VAT: € 279.92 / $ 305.11
M-VN236-330	33.0	0.24	2.4	-	130x115x97	EUR 352,70 excl. VAT: € 296.39 / $ 323.06

*) 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.

Zero Ohm coil N300 vakuum impregnated VN125 VN140 VN180 VN236 VN300 VN390 with foil CFN14

Mundorf Zero Ohm baked coil VN300

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-VN300-10	1.0	0.02	3.0	-	96x73x76	EUR 147,80 excl. VAT: € 124.20 / $ 135.38
M-VN300-12	1.2	0.03	3.0	-	96x73x76	EUR 151,90 excl. VAT: € 127.65 / $ 139.14
M-VN300-15	1.5	0.03	3.0	-	96x73x76	EUR 156,70 excl. VAT: € 131.68 / $ 143.53
M-VN300-18	1.8	0.03	3.0	-	96x73x76	EUR 161,60 excl. VAT: € 135.80 / $ 148.02
M-VN300-20	2.0	0.03	3.0	-	96x73x76	EUR 166,50 excl. VAT: € 139.92 / $ 152.51
M-VN300-22	2.2	0.03	3.0	-	96x73x76	EUR 166,50 excl. VAT: € 139.92 / $ 152.51
M-VN300-27	2.7	0.03	3.0	-	96x73x76	EUR 186,10 excl. VAT: € 156.39 / $ 170.46
M-VN300-30	3.0	0.04	3.0	-	96x73x76	EUR 195,90 excl. VAT: € 164.62 / $ 179.44
M-VN300-33	3.3	0.04	3.0	-	96x73x76	EUR 195,90 excl. VAT: € 164.62 / $ 179.44
M-VN300-39	3.9	0.05	3.0	-	106x78x88	EUR 205,70 excl. VAT: € 172.86 / $ 188.41
M-VN300-47	4.7	0.05	3.0	-	106x78x88	EUR 215,50 excl. VAT: € 181.09 / $ 197.39
M-VN300-56	5.6	0.05	3.0	-	106x78x88	EUR 274,30 excl. VAT: € 230.50 / $ 251.25
M-VN300-68	6.8	0.06	3.0	-	130x95x105	EUR 293,90 excl. VAT: € 246.97 / $ 269.20
M-VN300-82	8.2	0.06	3.0	-	130x95x105	EUR 313,50 excl. VAT: € 263.45 / $ 287.16
M-VN300-100	10.0	0.07	3.0	-	130x95x105	EUR 333,10 excl. VAT: € 279.92 / $ 305.11
M-VN300-120	12.0	0.08	3.0	-	130x95x105	EUR 352,70 excl. VAT: € 296.39 / $ 323.06
M-VN300-150	15.0	0.09	3.0	-	130x95x105	EUR 372,30 excl. VAT: € 312.86 / $ 341.01
M-VN300-180	18.0	0.10	3.0	-	130x95x105	EUR 391,90 excl. VAT: € 329.33 / $ 358.97
M-VN300-220	22.0	0.12	3.0	-	150x111x107	EUR 450,70 excl. VAT: € 378.74 / $ 412.83
M-VN300-270	27.0	0.14	3.0	-	150x111x107	EUR 480,10 excl. VAT: € 403.45 / $ 439.76
M-VN300-330	33.0	0.14	3.0	-	150x111x107	EUR 509,50 excl. VAT: € 428.15 / $ 466.68

*) 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.

Zero Ohm coil N300 vakuum impregnated VN125 VN140 VN180 VN236 VN300 VN390 with foil CFN14

Mundorf Zero Ohm baked coil VN390

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-VN390-10	1.0	0.02	6x2	-	106x78x88	EUR 225,30 excl. VAT: € 189.33 / $ 206.37
M-VN390-12	1.2	0.02	6x2	-	106x78x88	EUR 230,20 excl. VAT: € 193.45 / $ 210.86
M-VN390-15	1.5	0.02	6x2	-	106x78x88	EUR 235,10 excl. VAT: € 197.56 / $ 215.34
M-VN390-18	1.8	0.02	6x2	-	106x78x88	EUR 244,90 excl. VAT: € 205.80 / $ 224.32
M-VN390-20	2.0	0.02	6x2	-	106x78x88	EUR 254,70 excl. VAT: € 214.03 / $ 233.30
M-VN390-22	2.2	0.02	6x2	-	106x78x88	EUR 254,70 excl. VAT: € 214.03 / $ 233.30
M-VN390-27	2.7	0.02	6x2	-	106x78x88	EUR 264,50 excl. VAT: € 222.27 / $ 242.27
M-VN390-30	3.0	0.02	6x2	-	106x78x88	EUR 323,30 excl. VAT: € 271.68 / $ 296.13
M-VN390-33	3.3	0.02	6x2	-	106x78x88	EUR 323,30 excl. VAT: € 271.68 / $ 296.13
M-VN390-39	3.9	0.04	6x2	-	130x95x105	EUR 347,80 excl. VAT: € 292.27 / $ 318.57
M-VN390-47	4.7	0.04	6x2	-	130x95x105	EUR 372,30 excl. VAT: € 312.86 / $ 341.01
M-VN390-56	5.6	0.04	6x2	-	130x95x105	EUR 401,70 excl. VAT: € 337.56 / $ 367.94
M-VN390-68	6.8	0.04	6x2	-	130x95x105	EUR 460,50 excl. VAT: € 386.97 / $ 421.80
M-VN390-82	8.2	0.04	6x2	-	130x95x105	EUR 489,90 excl. VAT: € 411.68 / $ 448.73
M-VN390-100	10.0	0.05	6x2	-	150x111x107	EUR 519,30 excl. VAT: € 436.39 / $ 475.66
M-VN390-120	12.0	0.05	6x2	-	150x111x107	EUR 548,70 excl. VAT: € 461.09 / $ 502.59
M-VN390-150	15.0	0.05	6x2	-	150x111x107	EUR 578,10 excl. VAT: € 485.80 / $ 529.52
M-VN390-180	18.0	0.05	6x2	-	150x111x107	EUR 607,50 excl. VAT: € 510.50 / $ 556.45
M-VN390-220	22.0	0.05	6x2	-	150x111x107	EUR 636,90 excl. VAT: € 535.21 / $ 583.38

*) 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 Zero Ohm Coil (Mcoil N), Mundorf Zero Ohm baked coil VN390 — Enlarge

Besides the Zero Ohm coils with baked wire treatment, we also offer them with copper foil.

The coils are available with the following wire cross sections:

CFN 14 mit 1,96 mm2

Zero Ohm coil N300 vakuum impregnated VN125 VN140 VN180 VN236 VN300 VN390 with foil CFN14

Mundorf Zero Ohm copper foil coil CFN 14

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-cfn14-47	4.7	0.18	28x0.07	-	84x60x60	EUR 106,00 excl. VAT: € 89.08 / $ 97.09

*) 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.