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Wirewound Resistor 100W 4Ohm Aluminum Case 2Pcs | This 2-pack chassis mounted aluminum case resistor provides 100W at 4 ohm with 5% tolerance.
Dahszhi

Dahszhi Wirewound Resistor 100W 4Ohm Aluminum Case 2Pcs

Bottom line: The Dahszhi Wirewound Resistor 100W 4Ohm Aluminum Case 2Pcs: 100W rating at 4 ohm handles dummy-load and speaker-load duty; main trade-off: 5% tolerance is loose for precision measurement work.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ 100W rating at 4 ohm handles dummy-load and speaker-load duty
  • ✓ Aluminum housing bolts to a cooling plate for heat dissipation
  • ✓ Ships as a pack of 2, enough for a stereo pair
  • ✓ Non-inductive winding option suits audio test loads

Cons

  • ✗ 5% tolerance is loose for precision measurement work
  • ✗ Needs a heatsink or chassis to reach the full 100W rating
  • ✗ No mounting screws or thermal pads listed in the package
  • ✗ 60x15mm body is bulky for tight retro chassis builds

Manufacturer description

DimensionBody Size : 60x15mm / 2.36"x0.59" (L*D)Total Size :85x21x15mm / 3.35"x0.83"x0.59" (L*W*T)SpecificationPower Rating:100WResistance Value:4ohmResistance Tolerance:5%(J)Package Content2pcs x Aluminum Case ResistorWide ApplicationWidely used in power supply, transducer, elevator, arena audio and high requirement equipment industry.

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SpecPicks Verdict

SpecPicks scored Dahszhi Wirewound Resistor 100W 4Ohm Aluminum Case 2Pcs using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies & cables category. Dahszhi's power supplies & cables lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies & cables of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Package Content: 2pcs x Aluminum Housed Resistor
  • Specification: Resistance Value:4ohm; Power Rating:100W; Resistance Tolerance:5%(J)
  • Dimension: Body Size : 60x15mm / 2.36"x0.59" (L*D); Total Size : 85x21x15mm / 3.35"x0.83"x0.59" (L*W*T)
  • Aluminum housing for heat dissipation; Suitable for cooling plate installation; They can be used in atrocious environment
  • Small size, high power load, standard and non:inductive winding types,High insulating capacity, good performance in vibration

Full Specifications

Size‎100W 4 Ohm
BrandDahszhi
Material‎Aluminum
DimensionBody Size : 60x15mm / 2.36"x0.59" (L*D); Total Size : 85x21x15mm / 3.35"x0.83"x0.59" (L*W*T)
Dimensions85x21x15mm
Part Number‎DH2107050121
SpecificationResistance Value:4ohm; Power Rating:100W; Resistance Tolerance:5%(J)
Package Content2pcs x Aluminum Housed Resistor
Vibration/RumbleYes
Package Dimensions‎2.76 x 1.54 x 0.75 inches
Full listing titleWirewound Resistor 100W 4Ohm Aluminum Case 2Pcs | This 2-pack chassis mounted aluminum case resistor provides 100W at 4 ohm with 5% tolerance.

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Wirewound Resistor 100W 4Ohm Aluminum Case 2Pcs | This 2-pack chassis mounted aluminum case resistor provides 100W at 4 ohm with 5% tolerance. is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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Wirewound Resistor 100W 4Ohm Aluminum Case 2Pcs | This 2-pack chassis mounted aluminum case resistor provides 100W at 4 ohm with 5% tolerance.
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