CELESTION TM-1225
One of the most appealing names in the world of speakers. The speakers of the TF series impress by both an excellent price-performance ratio and very good sound characteristics and thus are ideally suited for an application in efficient PA speaker systems providing a powerful sound.
Professional PA bass speaker, 500 WMAX, 250 WRMS, 8 ?
- 30 cm (12") PA bass speaker of high power capability and high efficiency
- High-quality Kevlar fibre reinforced cellulose cone
- Heat-resistant 63 mm (2½") voice coil on a Kapton voice coil former
- TSP parameters for a voluminous bass reproduction
- Excellent linear frequency response and wide bandwidth
- Double-roll surround for an excellent linearity
- Robust sheet steel basket
- Multi-purpose speaker for PA systems with high quality requirements
HOBBY HiFi 05/2013
"The TF-1225 features outstanding midrange qualities and thus allows for a two-way system of high level stability with audiophile qualities."
HOBBY HIFI 06/2013
"The TF-1225 features outstanding midrange qualities and thus allows for a two-way system of high level stability with audiophile qualities. Terrific linearity up to 2 kHz."
| TEKNISKE DATA: | |
| Impedance (Z) | 8 Ohm |
| Resonant frequency (fs) | 62 Hz |
| Max. frequency range | f3-4,000 Hz |
| Music power | 500 WMAX |
| Power rating (P) | 250 WRMS |
| SPL (1 W/m) | 99 dB |
| Suspension compl. (Cms) | 0.13 mm/N |
| Moving mass (Mms) | 46 g |
| Mech. Q factor (Qms) | 6.57 |
| Electr. Q factor (Qes) | 0.52 |
| Total Q factor (Qts) | 0.48 |
| Equivalent volume (Vas) | 57 l |
| DC resistance (Re) | 5.3 |
| Force factor (BxL) | 13.72 Tm |
| Voice coil induct. (Le) | 0.8 mH |
| Voice coil diameter | Ø 63 mm |
| Voice coil former | Kapton |
| Linear excursion (XMAX) | ±2.4 mm |
| Eff. cone area (Sd) | 551 cm2 |
| Magnet weight | 1.4 kg |
| Weight | 3.9 kg |
