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Black rectangular AC adapter with integrated wall plug and output cable

NShi

NShi 9V AC Adapter 2.8A for Numark Ion iDJ iPod DJ Mixer laptop replacement part

SKU CH-J4XF-10JT9

9 V AC adapter delivering 2.8 A for Numark Ion iDJ iPod DJ mixers, accepting 110 V–240 V input at 50 Hz or 60 Hz

  • Powers Numark Ion iDJ iPod DJ Mixer reliably
  • Delivers 9.0 V AC at 2.8 A for stable operation
  • Accepts 110 V to 240 V input worldwide
  • Class 2 transformer ensures safe mains isolation
  • Compatible with MW57-0902000A part number exactly

Compatible DJ Mixer Power Adapter

The NShi 9V AC adapter delivers 2.8A output for Numark Ion iDJ iPod DJ Mixer units. It replaces the original MW57-0902000A transformer when the factory supply is lost or damaged. This unit is not compatible with iDJ PRO, iDJPRO or iDJ2 iPod DJ System models.

Thermal Noise And Power Draw

The Class 2 transformer accepts 110V to 120VAC at 60Hz and 220V to 240VAC at 50Hz for worldwide mains compatibility. It supplies a steady 9.0VAC at 2800mA without active cooling, so operation is silent. No internal fan or heatsink dimensions are specified in the data.

Build Quality And Connectors

The adapter ships new with a fixed mains cable and a barrel-output lead that plugs directly into the mixer. CE, CCC and ROHS markings confirm baseline safety compliance. Buyers needing a supply for iDJ PRO, iDJPRO or iDJ2 systems must source a different model.

Highlights

  • Powers Numark Ion iDJ iPod DJ Mixer reliably
  • Delivers 9.0 V AC at 2.8 A for stable operation
  • Accepts 110 V to 240 V input worldwide
  • Class 2 transformer ensures safe mains isolation
  • Compatible with MW57-0902000A part number exactly

Specifications

No published specifications for this item yet.

Questions about this item

How do I connect the 9V 2.8A adapter to my Numark Ion iDJ mixer and what polarity step is often missed?

Plug the barrel connector into the mixer's DC input ensuring the centre pin is positive as required by the 9.0 VAC Class 2 specification; reversing polarity will prevent operation.

Which part of this power supply is most likely to need replacement after extended use?

The mains cable and barrel connector endure the most physical stress; the internal Class 2 transformer is sealed and not user-serviceable.

What thermal or current limit appears first when the adapter runs continuously at full load?

The 2.8 A (2800 mA) output rating is the primary limit; sustained draw at that level will trigger the built-in overload protection before any temperature threshold.

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