Projector room size calculator
BenQ TH671ST room size calculator
Paired with a SIG10 Golf Simulator Enclosure, the BenQ TH671ST needs at least 9' of ceiling height and 8'4" of room depth when the rest of the room is roomy. It fits 1 of 6 common simulator rooms we tested.
Calculate it for your room
Enter your room and the 3D planner opens with the BenQ TH671ST already set up.
What the BenQ TH671ST needs
- Ceiling height: at least 9', or 10'6" to clear it without warnings
- Room depth: at least 8'4"
Minimums are measured one dimension at a time with the rest of the room roomy (24' deep × 18' wide × 12' ceiling). Graded with SIG10 Golf Simulator Enclosure as the screen.
How it fits common simulator rooms
| Room | Verdict | Ceiling it needs here | Why |
|---|---|---|---|
| Spare bedroom 12' deep × 11' wide × 8' ceiling | Won't fit | 9' | BenQ TH671ST hangs in the club-strike zone — 0 in above the follow-through apex where PJ-5 wants 1'6"; raise the mount or shorten the drop — zooming out toward its 8.4 ft max throw slides the mount back over the hitting position, clear of the follow-through peak (PJ-4) — recheck the PJ-3 shadow (PJ-1)Open this room in 3D → |
| Basement bay 16' deep × 13' wide × 8' ceiling | Won't fit | 9' | BenQ TH671ST hangs in the club-strike zone — 0 in above the follow-through apex where PJ-5 wants 1'6"; raise the mount or shorten the drop — zooming out toward its 8.4 ft max throw slides the mount back over the hitting position, clear of the follow-through peak (PJ-4) — recheck the PJ-3 shadow (PJ-1)Open this room in 3D → |
| One-car garage 20' deep × 12' wide × 9' ceiling | Won't fit | 11' | BenQ TH671ST hangs in the club-strike zone — 0 in above the follow-through apex where PJ-5 wants 1'6"; raise the mount or shorten the drop — its zoom only slides the mount 7 ft–8.4 ft from the screen, which doesn't clear the swing (PJ-1)Open this room in 3D → |
| Dedicated sim room 18' deep × 15' wide × 10' ceiling | Won't fit | 11' | BenQ TH671ST hangs in the club-strike zone — 1 in above the follow-through apex where PJ-5 wants 1'6"; raise the mount or shorten the drop — its zoom only slides the mount 7 ft–8.4 ft from the screen, which doesn't clear the swing (PJ-1)Open this room in 3D → |
| Two-car garage 20' deep × 20' wide × 10' ceiling | Won't fit | 11' | BenQ TH671ST hangs in the club-strike zone — 1 in above the follow-through apex where PJ-5 wants 1'6"; raise the mount or shorten the drop — its zoom only slides the mount 7 ft–8.4 ft from the screen, which doesn't clear the swing (PJ-1)Open this room in 3D → |
| Large basement or barn 26' deep × 18' wide × 11' ceiling | Fits | 9' | No issues for this product.Open this room in 3D → |
BenQ TH671ST specs
- Price
- $949
- Size
- 9" W × 1'1" D × 4" H
- Placement
- Ceiling-mounted, projecting onto the screen
- Throw ratio
- 0.69–0.83 (zoom)
1080p lamp projector, 3,000 lumens; 1.2x zoom (throw 0.69-0.83), 102.5% offset. Cheapest zoom lens in the catalog. Chassis size approx
Frequently asked questions
Will the BenQ TH671ST fit in my room?
Paired with a SIG10 Golf Simulator Enclosure, the BenQ TH671ST needs at least 9' of ceiling height and 8'4" of room depth when the rest of the room is roomy. It fits 1 of 6 common simulator rooms we tested. Open it in the BirdieBuild 3D planner with your exact room size, ceiling obstacles and golfer height to see a live verdict.
What ceiling height do I need for the BenQ TH671ST?
At least 9' for a 5'10" golfer. 10'6" or more clears it without any marginal warnings. For full driver swings, BirdieBuild's rulebook recommends 10' of effective ceiling regardless of equipment.
How far from the screen should the BenQ TH671ST be mounted?
For a 10'1"-wide image, mount the lens 6'11" to 8'4" from the screen. Check that position against your swing — a projector too close to the hitting area is a club-strike risk.
How much does the BenQ TH671ST cost?
About $949. Prices are from our last catalog review and change often.
See the BenQ TH671ST in your room
Drop in your dimensions, ceiling obstacles and golfer height — the planner grades every part live.
Open the 3D planner