Portable systems
Growing Portable Church Sound System
Quick answer
A portable system for a church of 120 to 250 people costs about $9,714. It runs three powered 12 inch mains and a compact subwoofer, a sixteen preamp tablet mixer, four wireless channels and personal in-ear mixing for a full band, and still loads into one van.
This is the size where a portable church stops being a plant and starts being a church that happens to meet in a rented room. The band is real, the input list has passed sixteen, and the setup is now a team rather than two people. The temptation is to buy installed-church equipment and carry it, which is how portable systems get heavy enough to fail.
What changes here instead: more coverage rather than louder boxes, a real preamp count, and personal mixers so the platform can be quiet in a room whose acoustics you do not own.
The complete build: $9,714
Loudspeakers and stands
| Item | Why this one | Qty | Price | Buy |
|---|---|---|---|---|
QSC CP12 12-Inch Compact Powered Loudspeaker | Three thirty pound powered 12s: a pair plus a centre fill, which is what covers a wide rented room properly rather than just loudly. | 3 | $1,949.97 | Price |
Yamaha DXS12 MKII Powered Subwoofer | A twelve inch powered subwoofer with cardioid mode, light enough for one volunteer to move, which is the only kind of subwoofer that belongs on a portable system. | 1 | $969.99 | Price |
Ultimate Support TS-90B Telelock Tripod Speaker Stand Pair | Two lift-assisted stand pairs, holding height without a pin. | 2 | $439.98 | Price |
| Loudspeakers and stands subtotal | $3,359.94 | |||
Console and signal
| Item | Why this one | Qty | Price | Buy |
|---|---|---|---|---|
Behringer X AIR XR18 18-Channel, 12-Bus Digital Mixer for iPad/Android Tablets with 16 Programmable Midas Preamps, Integrated Wifi Module and Multi-Channel USB Audio Interface | Sixteen preamps and six aux sends, tablet controlled, with scene recall so the system comes up identically every week regardless of who is on the rota. | 1 | $509.00 | Price |
Behringer UMC202HD Audiophile 2x2, 24-Bit/192 kHz USB Audio Interface with Midas Mic Preamplifiers | A clean stereo feed into a laptop for recording or streaming, rather than a microphone on a camera. | 1 | $86.90 | Price |
Radial Pro DI Passive Direct Box | Passive direct boxes for acoustic guitar and bass, built to be stood on. | 2 | $269.98 | Price |
Radial ProD2 Passive 2 Channel Direct Box | A stereo direct box for keyboard or playback tracks. | 1 | $209.99 | Price |
| Console and signal subtotal | $1,075.87 | |||
Microphones and stands
Monitoring
| Item | Why this one | Qty | Price | Buy |
|---|---|---|---|---|
Behringer POWERPLAY P16-M 16 Channel Digital Personal Mixer | Four personal mix positions over one network cable, which uses no radio spectrum and never drops out in a building full of other people’s Wi-Fi. | 4 | $836.00 | Price |
Behringer POWERPLAY P16-D 16 Channel Digital ULTRANET Distributor | The hub that splits and powers the personal mixers, so no position needs an outlet. | 1 | $139.00 | Price |
Shure SE215 PRO Wired Earbuds - Professional Sound Isolating Earphones, Clear Sound & Deep Bass, Single Dynamic MicroDriver, Secure Fit In Ear Monitor, plus Carrying Case & Fit Kit - Clear (SE215-CL) | Isolating earphones at every position. In a rented room this is the only real control you have over stage volume. | 4 | $476.00 | Price |
Sennheiser HD 280 Pro Headphone | Closed-back headphones for the sound position. | 1 | $85.49 | Price |
| Monitoring subtotal | $1,536.49 | |||
Cases, power and cable
| Item | Why this one | Qty | Price | Buy |
|---|---|---|---|---|
Gator Cases Pro Series 12U Rack Case, Standard 19" Depth (G-PRO-12U-19) | A twelve unit rack with recessed hardware for the mixer, wireless receivers and power, travelling as one unit. | 1 | $329.99 | Price |
Furman PL-8C Classic 15A Power Conditioner, 9 Outlets & LED Rack Lights | Filtered power with pull-out rack lights, which matter when you are patching in a dark hall before the lights are on. | 1 | $254.97 | Price |
Pig Hog PHM50 Series 50' XLR Microphone Cables 2-Pack | Heavy-jacket cable for everything that gets coiled weekly. | 4 | $215.96 | Price |
Amazon Basics XLR Microphone Cable for Speaker or PA System, Recording Studio, All Copper Conductors, 6MM PVC Jacket, 50 Foot | Fixed runs and a real spares bag. | 6 | $118.38 | Price |
Cable Matters 10Gbps Snagless Shielded Cat 6A Ethernet Cable, 100ft | A shielded run for the personal mixer system and the tablet access point. | 1 | $29.99 | Price |
| Cases, power and cable subtotal | $949.29 | |||
Still one van, but it is now a full van and a three person load-in. This is the size at which a wheeled cart and proper cases stop being a nice idea and start being what keeps the volunteer rota alive.
- Setup time
- About 45 minutes, three people
- Van trips
- About 12
- Heaviest single item
- About 60 lb, the subwoofer
- Console channels used
- 16 of 18
- Wireless channels
- 4
- Monitor mixes
- 4 personal
- Suits
- 120 to 250 people
Prices were accurate when this list was compiled and change often, so confirm each one before the committee votes. Quantities are multiplied into the total. This total covers equipment only: it does not include installation labor, rigging, conduit, electrical work or permits, which on an installed system commonly add 30 to 60 percent.
Why three speakers and not two louder ones
A rented hall is usually wider and shallower than a purpose-built sanctuary, which is the geometry a stereo pair handles worst: both boxes aim outward, and the people in the middle sit off-axis to both. A third box down the centre costs less than upgrading two boxes and fixes the actual problem, which is coverage rather than level.
The general principle for portable systems: more coverage beats more power, every time. Louder boxes in a reverberant rented room mostly make the reverberation louder.
Load-in reality at this size
A portable system for 250 people is about twelve trips from the van and roughly 400 pounds of gear, and the subwoofer alone is the heaviest single item at about 60 pounds.
| Item | Approximate weight each | Quantity | Trips |
|---|---|---|---|
| Powered 12 inch mains | 30 lb | 3 | 2 |
| Powered 12 inch subwoofer | About 60 lb | 1 | 1 |
| Speaker stands, cased | About 25 lb per pair | 2 pairs | 1 |
| Rack with mixer, wireless and power | About 70 lb | 1 | 1 |
| Microphone and stand cases | About 40 lb | 2 | 2 |
| Cable trunk | About 50 lb | 1 | 1 |
| Personal mixers and earphones | About 15 lb | 1 case | 1 |
| Drum microphone case | About 12 lb | 1 | Combined |
Trips assume a wheeled cart. Without one, roughly double it, and the rota shrinks to the people who can lift.
What you can skip
Skip drum overheads. On an unshielded portable platform the cymbals are already the loudest thing in the room. Overheads just put more of them in the house mix.
Skip wireless in-ear systems. Four personal mixers on a cable cost less, use no spectrum, and cannot be knocked off frequency by whatever else is transmitting in a school or a cinema.
Skip the fourth main speaker. If three boxes are not covering the room, the problem is aiming or the room, not box count. Check it in the coverage calculator before buying another cabinet.
What to upgrade first
A wheeled cart system and rack cases. At twelve trips from the van, load-in is the limiting factor on who can volunteer. This is the single purchase that most improves the system, and it is not audio equipment.
Then the mixer, if the input list grows again. Sixteen preamps is the ceiling. The X32 Rack takes it to thirty-two over a stage box in the same rack space, and adds motorised recall a rotating team benefits from.
Frequently asked questions
What does a portable sound system for 250 people cost?
About $9,714 for this complete list: three mains and a subwoofer, a sixteen preamp mixer, four wireless channels, a miked band, personal in-ear mixing, a rack and cable. There is no installation cost, though at this size a wheeled cart and proper cases are effectively a required additional purchase.
Can a portable system handle a full worship band?
Yes, and this one is sized for exactly that: sixteen preamps covers vocals, guitars, keys, bass and a five piece drum complement. The real constraint is not the equipment but the room. A reverberant school gymnasium with a full band is a harder mix than an installed sanctuary, which is why the personal mixers matter so much: they are what let the platform get quiet.
Do we need a subwoofer in a portable system?
At this size, with a full band, one compact subwoofer is worth carrying. Below about 120 people it is not. Choose a twelve inch cabinet with a cardioid mode rather than an eighteen: it is roughly half the weight, one volunteer can move it, and the cardioid pattern keeps low end off a platform you cannot isolate.
How do we stop the setup taking two hours?
Cases for everything, labelled and colour-coded cables, a wheeled cart, a scene saved on the mixer, and a photograph of the finished setup taped inside the rack lid. Those five things typically halve setup time. The failure mode is always the same: the setup lives in one experienced person’s head, and every week without them takes twice as long.
Is it time to stop being portable?
That is a facilities question rather than an audio one, but the audio signal is clear: when the load-in is limiting who can volunteer, when you are buying a third of an installed system anyway, and when the rented room’s acoustics are the main complaint, the money is better spent on a room. Compare this total against the 250 seat installed build to see what the same money buys in a space you control.
Researched, not professional advice. This page is compiled from published manufacturer specifications, operator manuals, FCC rules, published standards and owner-review consensus, not hands-on testing. Sound system design, rigging loudspeakers overhead, and any electrical work are jobs for a qualified professional: have flown loudspeakers and their attachment points signed off by a structural engineer or a certified rigger, and have all wiring done by a licensed electrician to your local code. Wireless microphone rules change, so confirm the current FCC position before buying. As an Amazon Associate we earn from qualifying purchases.