从新加坡配送，配送方式与运费于结算时确认 USD 250以上FedEx优先快递免运费 自2008年起于新加坡手工制作耳机线材
Null Audio 2.5mm to 4.4mm Balanced Adapter - Null Audio

Null Audio平衡转接头：2.5 mm转4.4 mm、4.4 mm转3.5 mm

¥204.00 CNY - ¥238.00 CNY
Type

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Null Audio平衡转接头有两种类型。2.5 mm转4.4 mm可让2.5 mm平衡IEM耳机线或头戴式耳机线插入具4.4 mm输出的播放器、放大器或随身DAC。4.4 mm转3.5 mm可让4.4 mm平衡耳机线插入标准3.5 mm耳机输出，例如笔电、较旧的播放器或3.5 mm随身DAC。

规格

  • 2.5 mm转4.4 mm：2.5 mm 4极母座转4.4 mm 5极公头
  • 4.4 mm转3.5 mm：4.4 mm 5极母座转3.5 mm 3极公头
  • 24K镀金接点，符合RoHS
  • 单个贩售
  • 接单制作，3–5个工作日

常见问题

该怎么接？

将耳机线的插头插入转接头的母座，再将转接头的公头插入播放器。2.5 mm转4.4 mm款：插入您的2.5 mm插头，转接头接到4.4 mm输出。4.4 mm转3.5 mm款：插入您的4.4 mm插头，转接头接到3.5 mm输出。

4.4 mm平衡耳机线可以直接插入3.5 mm插孔吗？

不行。平衡插头无法插入3.5 mm插孔，且只应通过专用的转接头连接3.5 mm输出。请使用4.4 mm转3.5 mm款。

换一条新耳机线会比较好吗？

若您不想使用转接头，Null Audio耳机线可搭配任何插头制作，而Ethos Ultra附有可替换的3.5 mm、4.4 mm与USB-C DAC插头。请见音源端插头与4.4 mm平衡IEM耳机线。

可以退货吗？

可于确认送达后14天内退货，需收取30%退货手续费；商品须未使用并保持原包装。详见配送与退货。

  • 5 stars: 3 (50%)
  • 4 stars: 0 (0%)
  • 3 stars: 3 (50%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
J
Jonathan (Central, HK)
2.5mm to 4.4mm Balanced Adapter

compare with another brand with the similar adapter, null audio with the high quality with similar low price, worth to buy 1 for any AK owner

H
Hanzin P. (Seongnam-si, KR)
quality is not perfect

it is not strong. weak body. small disappointment

A
ADO (Perai, MY)
Durable and good quality conversion plug

Using to convert Lune 2.5mm to 4.4mm and I don't feel losing audio quality at all. It can maintain clarify on the high-mid.

E
Eric T.
2.5MM TO 4.4MM BALANCED ADAPTER

This adaptor was well made.

C
CJ3209
Great adapter but needs some quality control

I needed an adapter from 2.5mm balanced to 4.4mm balanced with a reasonable price. Null Audio had the item at a great price. It works great. I did notice one night that it seemed a bit crooked. I thought it was the port of my DAP but it's the adapter; the 4.4mm metal connector is slightly bent. It's not a huge issue because it works well but it does look a bit off. Hence the 3 stars.

E
Eugene H.
Line balanced adaptors

Good build. Good finish. However I have found another adaptor with 8 braided cable in between the male and female connectors which improves the sound even more. So I gave only 3 stars.

H
Hanzin P.

I want to get the adapter for 4.4(female) to 3.5 un-balanced(male).
but this type of adapter is not here. Can you make this adapter ?

Null Audio

We make this as a short interconnect, about 15 cm, in cable wire rather than a solid adapter. Email sales@null-audio.com for a quote.

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为这一页挑选的去处，全都出自新加坡同一张工作台。

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