Audio Mixing Service Break-Even Analysis: $189K Monthly Revenue

Fixed costs $12.9K/mo Payroll plus overhead

Contribution margin 75% After variable spend

Break-even revenue $17.2K/mo Monthly target

Break-even timing Month 5 Launch ramp

Break-even calculator

Use this to see when monthly mixing revenue clears direct costs and fixed overhead.

Lean Base Full

Monthly revenue Revenue is the cash available to cover direct costs and fixed overhead. $ Low revenue High revenue Variable expenses Direct costs like contractor commissions, payment fees, and file costs rise with sales. $ Low direct cost High direct cost

Money available to cover fixed costs $25,817 $37,917 revenue - $12,100 variable expenses

Margin ratio

68%

Covers fixed costs

Yes

Fixed monthly costs Rent, wages, software, and other monthly overhead must be covered here. $ Low overhead High overhead

Break-even chart Revenue Total costs

Which audio mixing service expenses are fixed, and which move with sales?

Cost classification

Break-even gets more reliable when studio overhead is kept separate from per-project spend. In the first year, fixed monthly overhead starts at $3,950 before payroll, while revenue-linked costs can take 25% of each sale.

Expense	Cost	Break-Even Treatment	Common Mistake
Studio Rent ($2,500 monthly)	Fixed	Counts even with no bookings in the month.	Treating rent as project work.
Software Subscriptions ($450 monthly)	Fixed	Include in baseline monthly overhead.	Spreading it across only booked sessions.
Utilities and High Speed Internet ($350 monthly)	Fixed	Fixed in this model for break-even planning.	Modeling it as usage-based without data.
Annual Marketing Budget ($15,000 in first year)	Semi-variable	Plan as controllable spend that can scale with acquisition.	Calling all marketing fixed overhead.
Contractor Project Commissions (15% of revenue in first year)	Variable	Deduct from revenue before contribution margin.	Burying commissions inside general overhead.
File Transfer and Storage Costs (2% of revenue)	Variable	Moves with client files, projects, and revenue.	Ignoring storage until margins look too high.
Payment Processing Fees (3% of revenue)	Variable	Subtract from each paid invoice.	Calculating break-even on gross receipts.
Referral and Affiliate Payouts (5% of revenue)	Variable	Treat as sales-linked spend when referrals close.	Combining payouts with fixed marketing tools.

How does break-even shift from a lean launch to a full-scale audio mixing studio?

Scenario table

Break-even improves from lean launch to full scale because variable costs drop from 25.0% of revenue in Year 1 to 18.2% in Year 5 while revenue grows faster than payroll and marketing. Year 3 is the hinge point: the cushion is real, but capacity still matters.

Planning assumptions only; actual results will move with pricing, mix, and staffing.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean launch case	$37.9k	$9.5k	$14.2k	75.0%	$14.3k	Above break-even, but a small booking dip would hit profit fast.
Base growth case	$136.3k	$29.4k	$27.2k	78.4%	$79.7k	Healthy cushion, though staffing and sales must stay in sync.
Full-scale case	$390.8k	$71.1k	$31.6k	81.8%	$288.0k	Strong cushion; the limit is delivery capacity, not demand.

What breaks the break-even plan if bookings slip or costs rise?

Stress test

Year 1 has a solid cushion at base volume, but the plan gets tight if revenue falls, studio payroll rises, or revision work becomes unpaid. The worst case is when all three hit at once, because the buffer drops to a narrow strip.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change.	$201,533	$253,467 cushion	Healthy buffer, but labor and revisions can still eat it.
Revenue shortfall	Year 1 revenue falls 20% to $364,000.	$201,533	$162,467 cushion	Still above break-even, but demand loss cuts the buffer fast.
Fixed-cost pressure	Fixed costs rise 10% to $166,265 a year.	$221,687	$233,313 cushion	Extra payroll or rent pushes the break-even line higher.
Margin pressure	Variable expenses rise from 25% to 30% of revenue.	$215,929	$239,071 cushion	Unpaid revisions and contractor overages hit margin first.
Combined pressure	Revenue falls 40%, variable costs reach 30%, and fixed costs rise 10%.	$237,522	$35,478 cushion	This is the danger zone; the buffer gets very thin.

Can you prove the studio can hit break-even before you sign the lease and buy the gear?

Founder checklist

Break-even is only believable if you already have 30 monthly projects, the $632 weighted fee is locked with scope limits, and cash can survive the Month 2 low point. If those three are not true, don't sign the lease or buy the big gear yet.

1Demand Proof30/mo, $125 CAC

Verify at least 30 monthly projects or equivalent booked revenue, and keep acquisition cost near $125 CAC, or break-even is built on traffic you cannot buy.

2Fee Control$632 fee

Protect the $632 weighted average project fee with written scope and revision limits, so rework does not eat the margin that pays fixed costs.

3Service Pricing$85/$65/$100 hr

Keep Year 1 rates at Music Mixing $85/hour, Podcast Production $65/hour, and Film Audio Post $100/hour so each service line stays priced to its workload.

4Margin Mix75% CM

Hold contractor payouts near 15% of revenue and total variable costs near 25%, which leaves about 75% to cover rent, payroll, and overhead.

5Capacity Ramp8/4/12 hrs

Confirm the studio can handle 8-hour music jobs, 4-hour podcast jobs, and 12-hour film post jobs while the assistant ramps from 0.5 FTE to 1.0 FTE.

6Cash Gate$850K, Month 2

Do not commit to $2,500 monthly rent or the $78K capex build unless the $850K cash floor survives Month 2 and the plan still reaches Month 5 break-even and Month 11 payback.