JBL 4648TH
JBL 4648TH Low Frequency System. Model 4648TH is a 4 ohm system, with built-in crossover network.
- Usable Response to 35 Hz
- 100 dB Sensitivity, 1 W, 1 m
- 1200 Watts Power Capacity
- Two 380 mm (15 in) Low Frequency Transducers
- Direct Radiator Ported Enclosure
Rated impedance |
4 ohms |
Minimum impedance |
3.5 ohms |
Input power ratingl |
1200 watts, continuous pink noise |
Axial sensitivity |
100 dB, 1 W, 1 m |
Lower frequency limits |
-3dB: 45Hz |
Half-Space reference efficiency |
7 % |
Maximum continuous acoustical |
28 watts |
Maximum continuous SPL (sine wave input) |
Half-space at 1 m (3.3 ft): 126 dB |
Recommended crossover frequencie |
High-pass: 40 Hz, 12-dB/octave |
System polarity |
Positive voltage to black terminal produces forward cone motion |
Input connectors |
Color coded push terminals |
Net system weight |
62.2 kg (137 lb) |
with you
6114 NW 74th Ave.
Miami FL 33166 USA
Phone: (305) 573-7339
Fax: (305) 573-8101
E-mail:
- www.continentalfilmlab.com
Continental Film & Digital Labs
- www.gablescinema.com
Coral Gables Art Cinema