PC-671R Ceiling Cone Speaker
PC-671R
TOA's PC-671R is an 8" loudspeaker assembly with integral 25V/70V transformer and round baffle. Measuring only 2.5" in depth, this speaker can easily be mounted in partitions and other shallow spaces. This speaker features a multi-tap transformer with heavy duty silicon steel core to prevent saturation at maximum power.
| Rated input | 8W (speaker), 6W (transformer) |
|---|---|
| Rated impedance | 10kohms, 5kohms, 2.5kohms, 1.67kohms, 830ohms (for 70.7V line) 1.25kohms, 625ohms, 310ohms, 210ohms, 105ohms (for 25V line) |
| Sensitivity | 95dB (1W,1m) |
| Frequency range | 31.5Hz 〜 16kHz |
| Frequency response | 50Hz 〜 10kHz |
| Line voltage | 70.7V line or 25V line |
| Weight | 1.59kg (3.51lbs) |
| Material | Cold rolled steel |
| Finish | White |
| Speaker | Rated impedance : 8ohms Overall diameter : 206mm(8.11") Magnet size : 70(2.76") × 32(1.26") × 10(0.39")mm Magnet weight : 150g (5.3oz) Flux density : 10,300 gauss Voice coil diameter : 21(0.83")mm Bolt circle diameter : 194(7.64")mm Depth : 70(2.76")mm |
| Transformer | Size : 50.5(2") × 42.5(1.67") × 22.5(0.89") mm Core : Silicon steel Z-11 anneal Bobbin : Nylon-66, Mounting : 61(2.4")mm |