DPR-2004
Kod EAN:
Přenosný digitální audio rekordér
Novinky
TF1220/8
Kod EAN: 0739894528450
PA bass-midrange speaker, 150 W, 8 Ω The speakers of the TF series feature an excellent price-performance ratio and at the same time provide excellent sound characteristics. Thus, they are ideally suited for an application in high-performance PA spea...
TF1220/8
PA bass-midrange speaker, 150 W, 8 Ω
The speakers of the TF series feature an excellent price-performance ratio and at the same time provide excellent sound characteristics. Thus, they are ideally suited for an application in high-performance PA speaker systems which provide a powerful sound.
- 30.5 cm (12") PA bass-midrange speaker with an excellent sound and sufficient reserves in the bass range down to approx. 60 Hz
- High-quality Kevlar fibre-reinforced cellulose cone
- Excellent frequency response linearity and wide bandwidth
- Excellent reproduction quality of speech and vocals
- Robust sheet steel basket
- Ideally suited for compact PA top speaker systems with subwoofer support
Parametry
| Impedance (Z) | 8 Ω |
| Transmission technology | cable |
| Frequency range | 60-4,000 Hz |
| Resonant frequency (fs) | 55.80 Hz |
| Power rating (RMS) | 150 W |
| Peak music power output (MAX) | 300 W |
| SPL | 97 dB/W/m |
| Suspension compl. (Cms) | 0.18 mm/N |
| Moving mass (Mms) | 44.51 g |
| Mech. Q factor (Qms) | 3.327 |
| Electr. Q factor (Qes) | 0.441 |
| Total Q factor (Qts) | 0.389 |
| Equivalent volume (Vas) | 72.8 l |
| DC resistance (Re) | 5.46 Ω |
| Force factor (BxL) | 13.91 Tm |
| Voice coil induct. (Le) | 0.71 mH |
| Voice coil diameter | Ø 50 mm |
| Voice coil winding height | 12 mm |
| Voice coil material | copper wire |
| Voice coil former | polyimide |
| Linear excursion (XMAX) | ± 4 mm |
| Eff. cone area (Sd) | 530.93 cm2 |
| Magnet weight | 1.2 kg |
| Mounting cutout | Ø 283 mm |
| Mounting depth | 131 mm |
| Mounting hole diameter | Ø 297 mm |
| Dimensions | Ø 305 mm x 131 mm |
| Outside diameter | Ø 305 mm |
| Width | Ø 305 mm |
| Height | Ø 305 mm |
| Depth | 131 mm |
| Colour | black |
| Admiss. ambient temp. | 0-40 °C |
| Weight | 3.8 kg |
| Packing unit | 1 |
| Type of speaker | 12" |
| Packaging dimensions (W x H x L) | 0.35 x 0.16 x 0.33 m |
| Gross weight | 4.44 kg |
| Net weight | 3.8 kg |