Transcript
H 4552 ND
Compression Driver
1“ NEODYMIUM HIGH FREQUENCY COMPRESSION DRIVER 4552 ND is the ultimate BMS driver in its class - for now - the smallest and lightest in its class - the loudest in its class - the most impressive of all is the superior sound - Unique patented design - Neodymium magnet assembly - 113 dB sensitivity 1W / 1m - 1 kHz crossover - Extended high frequency response up to 20 kHz - Very small size and low weight - 44,4 mm voice coil BMS 4552 ND is a powerful 1" professional compression driver that delivers superb sonic quality in a small package. The unique BMS annular diaphragm together with the high energy neodymium magnet achieve very high sensitivity and linear frequency response up to 20 kHz. The sound of 4552 ND is extremely transparent and detailed, it has an exceptional dynamic range and produces even the most complex music signals with depth and definition. 4552 ND - 1" compression driver is designed for a wide variety of applications including high l e ve l p r o f e ss i o n a l r e i n f o rc e me n t s y st e ms , s t u d i o mo n i t o r s a n d h i gh - e n d a u d i o . Durability and reliability are key in heavy-use professional applications. Therefore each driver i s sy st e ma t i ca l l y t es t ed t o st r i ct st an d a rd s t o en s u re h i g h est p o ss i b l e q u al i t y.
Specifications
Throat diameter Nominal impedance Power capacity (AES) Peak power Sensitivity in: CD Horn 90°x75°, 1W / 1m Plane wave tube, 1mW Maximal SPL (cont.) Frequency range Recommended crossover Voice coil diameter Magnet material Flux density Voice coil material Voice coil former Diaphragm material
Mounting information
Overall Diameter Depth Net weight Two M6 holes, 180° on 76,2 mm diameter
4552 ND
1" (25,4 mm) 8 or 16 Ohm 80 W 450 W 113 dB 118 dB 132 dB @ 80 W 500 - 20.000 Hz 1.000 Hz 1,75" (44,4 mm) Neodymium 2,2 T Cooper Clad Aluminium Kapton Polyester
85 mm (+/-0,1mm) 36 mm 0,83 kg
BMS Elektronik GmbH - Germany Boulevard der EU 6, D-30539 Hannover Phone +49(0)511-8 79 38 98 - Fax +49(0)511-8 79 3901 e-mail:
[email protected]
H 4552 ND
BMS Elektronik GmbH - Germany Boulevard der EU 6, D-30539 Hannover Phone +49(0)511-8 79 38 98 - Fax +49(0)511-8 79 3901 e-mail:
[email protected]
Compression Driver
