SP Series Audio Transformers

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SP-66
SP-66 - Audio Transformer, 1:1, 10 kohm, 10 kohm, 50 mW, 100 kHz, 1 kV

1824901

Audio Transformer, 1:1, 10 kohm, 10 kohm, 50 mW, 100 kHz, 1 kV

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5 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)

374 deliver in 8-9 business days from our US warehouse :(US stock) Order before 17:00 Mon-Fri (excluding National Holidays)

[2 more will be available on 8/29/25, 100 more will be available on 8/5/25, 100 more will be available on 9/10/25]

More stock available week commencing 1/19/26

Each

1+ ¥2,491.66 (¥2,740.83) 5+ ¥2,426.37 (¥2,669.01) 10+ ¥2,361.08 (¥2,597.19) 20+ ¥2,257.51 (¥2,483.26) 50+ ¥2,153.94 (¥2,369.33)

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1:1 10kohm 10kohm 50mW 100kHz 1kV High Reliability 1kohm 1.3ohm Through Hole PC Pin 300Hz SP Series
SP-67
SP-67 - Audio Transformer, 1:1, 600 ohm, 600 ohm, 50 mW, 100 kHz, 1 kV

1610406

Audio Transformer, 1:1, 600 ohm, 600 ohm, 50 mW, 100 kHz, 1 kV

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96 deliver in 8-9 business days from our US warehouse :(US stock) Order before 17:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 12/1/25

Each

1+ ¥2,683.79 (¥2,952.17) 5+ ¥2,617.00 (¥2,878.70) 10+ ¥2,550.20 (¥2,805.22) 20+ ¥2,444.38 (¥2,688.82) 50+ ¥2,338.56 (¥2,572.42)

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1:1 600ohm 600ohm 50mW 100kHz 1kV High Reliability 72ohm 92ohm Through Hole PC Pin 300Hz SP Series
SP-69
SP-69 - Audio Transformer, 2:1:1, 600 ohm, 600 ohm, 50 mW, 100 kHz, 1 kV

1610407

Audio Transformer, 2:1:1, 600 ohm, 600 ohm, 50 mW, 100 kHz, 1 kV

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22 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 1/19/26

Each

1+ ¥2,631.26 (¥2,894.39) 5+ ¥2,531.44 (¥2,784.58) 10+ ¥2,431.62 (¥2,674.78) 20+ ¥2,303.29 (¥2,533.62) 50+ ¥2,174.95 (¥2,392.45)

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2:1:1 600ohm 600ohm 50mW 100kHz 1kV High Reliability 72ohm 45ohm Through Hole PC Pin 300Hz SP Series
SP-70
SP-70 - Audio Transformer, 1:1, 600 ohm, 600 ohm, 50 mW, 100 kHz, 1 kV

1824902

Audio Transformer, 1:1, 600 ohm, 600 ohm, 50 mW, 100 kHz, 1 kV

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Available for back order.

More stock available week commencing 1/19/26

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More stock available week commencing 1/19/26

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Each

1+ ¥2,484.16 (¥2,732.58) 5+ ¥2,414.07 (¥2,655.48) 10+ ¥2,343.97 (¥2,578.37) 20+ ¥2,260.36 (¥2,486.40) 50+ ¥2,176.74 (¥2,394.41)

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1:1 600ohm 600ohm 50mW 100kHz 1kV High Reliability 72ohm 92ohm Through Hole PC Pin 300Hz SP Series
SP-4
SP-4 - Audio Transformer, 14.1:1, 200 kohm, 1 kohm, 10 mW, 100 kHz, 1 kV

1824899

Audio Transformer, 14.1:1, 200 kohm, 1 kohm, 10 mW, 100 kHz, 1 kV

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More stock available week commencing 12/1/25

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More stock available week commencing 12/1/25

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Each

1+ ¥2,803.87 (¥3,084.26) 5+ ¥2,662.78 (¥2,929.06) 10+ ¥2,521.68 (¥2,773.85) 20+ ¥2,432.38 (¥2,675.62) 50+ ¥2,343.07 (¥2,577.38)

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14.1:1 200kohm 1kohm 10mW 100kHz 1kV High Reliability 5.3kohm 100ohm Through Hole PC Pin 300Hz SP Series
SP-52
SP-52 - Audio Transformer, 1.58:1, 1.5 kohm, 600 ohm, 50 mW, 100 kHz, 1 kV

1824900

Audio Transformer, 1.58:1, 1.5 kohm, 600 ohm, 50 mW, 100 kHz, 1 kV

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Each

1+ ¥2,589.23 (¥2,848.15) 5+ ¥2,460.15 (¥2,706.17) 10+ ¥2,331.06 (¥2,564.17) 20+ ¥2,247.76 (¥2,472.54) 50+ ¥2,164.45 (¥2,380.90)

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1.58:1 1.5kohm 600ohm 50mW 100kHz 1kV High Reliability 168ohm 92ohm Through Hole PC Pin 300Hz SP Series
SP-21
SP-21 - Audio Transformer, 2.24:1, 10 kohm, 2 kohm, 50 mW, 100 kHz, 1 kV

1824895

Audio Transformer, 2.24:1, 10 kohm, 2 kohm, 50 mW, 100 kHz, 1 kV

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1+ ¥2,395.60 (¥2,635.16) 5+ ¥2,310.05 (¥2,541.06) 10+ ¥2,224.49 (¥2,446.94) 20+ ¥2,151.69 (¥2,366.86) 50+ ¥2,078.89 (¥2,286.78)

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2.24:1 10kohm 2kohm 50mW 100kHz 1kV High Reliability 1.05kohm 330ohm Through Hole PC Pin 300Hz SP Series
SP-33
SP-33 - Audio Transformer, 4.4:1, 1 kohm, 50 ohm, 50 mW, 100 kHz, 1 kV

1824898

Audio Transformer, 4.4:1, 1 kohm, 50 ohm, 50 mW, 100 kHz, 1 kV

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1+ ¥2,227.49 (¥2,450.24) 5+ ¥2,164.45 (¥2,380.90) 10+ ¥2,101.40 (¥2,311.54) 20+ ¥2,039.86 (¥2,243.85) 50+ ¥1,978.32 (¥2,176.15)

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4.4:1 1kohm 50ohm 50mW 100kHz 1kV High Reliability 145ohm 8ohm Through Hole PC Pin 300Hz SP Series
DEL-SP-49
DEL-SP-49 - AUDIO TRANSFORMER

1894526

AUDIO TRANSFORMER

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Each

1+ ¥1,993.33 (¥2,192.66) 5+ ¥1,916.03 (¥2,107.63) 10+ ¥1,838.73 (¥2,022.60) 20+ ¥1,830.56 (¥2,013.62) 50+ ¥1,822.38 (¥2,004.62)

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1:1.42 300ohm 600ohm 50mW 100kHz 1kV High Reliability 41ohm 98ohm Through Hole PC Pin 300Hz SP Series