Sound Red FlagsEasyStagecraft Course · Tier 1B · Module 2 (Speak Sound) · v1.0 · 10 phrases that signal over-spec or hidden margin in a sound quote
This is not "all engineers are dishonest" — it's "some phrases cost money". Sound suppliers operate in a market where the touring tier is the default reference, and that reference doesn't translate to school theatres. The phrases below come up when a supplier defaults to their touring playbook instead of right-sizing for a 320-seat school venue.
1
"We need a digital console with full recall for the show — it's industry standard."
What's actually happening: Modern digital consoles (any tier from X32 upward) all have scene/snapshot recall. "Full recall" doesn't justify going from a Yamaha QL1 (A$320/day) to a DiGiCo S21 (A$540/day) — both have full recall.
What to say back"What scene-count + recall workflow are you using? Both QL1 and DiGiCo do unlimited snapshots — what's the actual driver for DiGiCo over QL1?"
2
"For reliability we'll bring two consoles — one main, one backup."
What's actually happening: Concert tours run backup consoles because a console failure is catastrophic at festival scale. School musicals do not. A console failure is a 5-minute USB-restore-to-laptop-or-secondary-input recovery. Backup console = A$240-400/day extra.
What to say back"What's the failure rate on a properly-maintained school-tier console over a 9-day hire? If it's near zero, we don't need backup."
3
"We recommend ULX-D wireless across the board for sonic consistency."
What's actually happening: ULX-D (premium) and SLX-D (school-tier) sound indistinguishable to an audience at 380 seats. "Sonic consistency" is a phrase that justifies a premium that no audience member can detect. Difference is A$80/day per channel.
What to say back"Keep ULX-D on the two leads (where it matters); SLX-D for ensemble. Confirm the audible difference at our scale."
4
"The band will want IEMs for monitoring."
What's actually happening: IEMs are touring-tier monitoring at ~A$180/day per channel. Most school bands prefer wedges (they're physically separate from the audience, the band can hear the room). The "want IEMs" framing assumes touring-tier preferences that don't apply.
What to say back"Have you talked to the band about wedges vs IEMs? Most school bands prefer wedges. Confirm with the MD."
5
"We'll need a line array for that venue to ensure coverage."
What's actually happening: Line arrays make sense in 600+ seat houses with long throws. A 380-seat school theatre is covered cleanly by a point-source pair + subs. "Coverage" is the framing; the reality is touring-default kit.
What to say back"Point-source with subs has covered this room for 5 years. What's changed in the room that requires line array?"
6
"For OH&S compliance we need a system engineer on standby for every show."
What's actually happening: Show-call coverage is the sound op's job, not the system engineer's. The engineer handles bump-in + tune + tech-week support. After that, the operator runs the show. Engineer "standby" for show calls = double-billing labour.
What to say back"What's the engineer doing during a show that the operator isn't? If it's standby for failures, that's the operator's first call — engineer is phone-callable from home."
7
"We need to coordinate frequencies daily — RF drifts over a week."
What's actually happening: Wireless frequencies do not drift. Once coordinated, they stay. Day-of changes are needed only when local TV or other RF environment shifts — which doesn't happen mid-musical-run. Daily coordination = recurring labour line on something that's a one-time setup.
What to say back"Frequencies don't drift. What would cause re-coordination mid-run? If the answer is 'just in case', that's a no."
8
"There's an RF licensing administration fee per show."
What's actually happening: ACMA's Wireless Microphones Class Licence is free. There is no per-show fee. This line is pure margin in safety language.
What to say back"What licence is this? ACMA's Class Licence under 100MHz is free + applies automatically. If there's a specific licensed allocation, show me the certificate."
9
"For redundancy we'll provide a spare wireless mic for each performer."
What's actually happening: Some schools have a "shared spare bank" of 1-2 mics that any failure rolls onto. This is enough. Per-performer spare = doubling the wireless cost.
What to say back"Can we have 2 shared spare channels (one handheld + one body-pack), pooled across the cast? That's enough redundancy at our scale."
10
"We'll need a 'system configuration fee' for the bump-in tuning."
What's actually happening: System tuning is what the system engineer does on bump-in day. Charging it separately is double-billing the same labour.
What to say back"What does the system configuration fee cover that the engineer day-rate doesn't? They overlap — one or the other, not both."
The pattern
Sound red flags share a structure with lighting red flags: they invoke reliability, OH&S, redundancy, or industry-standard to expand scope. The defence:
Ask for itemisation.
Ask for the alternative.
Compare against the school-theatre rate, not the touring rate.
Reject vague "industry standard" framings.
Specific sound-supplier-language tells
Three phrases are particularly worth listening for, because they pre-empt cost-fitting conversations:
"Audience-facing consistency." Translates to: "premium kit on every channel". Substitute: kit-tier matched to channel importance.
"Tour-grade reliability." Translates to: "redundant kit on everything". Substitute: shared spares pool.
"OH&S compliance requires X." Some OH&S items are real (RCDs, equipment certification); some are margin. Ask for the WorkSafe Vic regulation reference. If they can't cite it, it's margin.
What's actually worth paying for
Don't blanket-cut. Some premium items return audible value:
Premium wireless on the lead actors. Sound consistency on the audible focal point matters.
System engineer on bump-in day. Tuning a room is a real skill; the day-rate is justified.
Quality lavalier capsules on headset mics (DPA, Countryman). The capsule is the audible difference; the body-pack is just plumbing.
RF coordination one-off. Real labour, real value. Just don't pay for it daily.
One habit worth building
After each production, debrief the sound performance: did any specific component drive audible value vs cost? Track this. Year 2 + 3 of running productions, you'll know exactly what to spend on + what to cut.