Acoustic, Noise, Vibration & NVH Products worked example

Acoustic Product Assembly Labor at 66% direct labor allocation: a worked example

Here is what the math looks like when conditions slip. We hold every other input steady and drop direct labor allocation to 66%, then walk the calculation through step by step. Estimate labor cost for assembling acoustic or NVH components from labor hours, burdened rate, direct labor allocation, and setup cost.

The inputs for this scenario

  • Assembly labor hours: 42 hr (held at the documented default)
  • Burdened labor rate: 58 $ / hr (held at the documented default)
  • Direct labor allocation: 66 % (the input this scenario stresses; the baseline uses 92)
  • Setup/inspection cost: 320 $ (held at the documented default)

Working through the calculation

  • The calculation starts from the formula this tool documents: Direct labor subtotal = assembly labor hours × burdened labor rate × direct labor allocation.
  • Assembly labor cost works out to 1,928 $ at these inputs, and this is the headline figure for the scenario.
  • Labor cost per hour works out to 45.9 $ / hr at these inputs.
  • Direct labor subtotal works out to 1,608 $ at these inputs.
  • Setup/inspection cost works out to 320 $ at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where direct labor allocation sits at 92% and the headline result is 2,561 $, this scenario comes in 24.73% below the baseline at 1,928 $.
  • The practical read: the gap between this scenario and the baseline is entirely attributable to direct labor allocation, so recovering it is worth quantifying in dollars before considering equipment or staffing changes. The allocation factor and burdened rate are estimates; if your standard already nets out indirect time, set allocation to 100% to avoid double-discounting labor.

Results at a glance

  • Assembly labor cost: 1,928 $ (headline result)
  • Labor cost per hour: 45.9 $ / hr
  • Direct labor subtotal: 1,608 $
  • Setup/inspection cost: 320 $

Run it with your numbers

  • To rerun this with your own numbers, open the live Acoustic Product Assembly Labor calculator, set direct labor allocation to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.