D&B Audiotechnik Z1650.500 44S 2x 4.5-Inch Passive Loudspeaker - Flushmount Version
• Exceptional Sound Quality: Enjoy crystal-clear audio with two 4.5” neodymium LF drivers and two 1.25' HF dome tweeters on a rotatable CD horn, delivering a 90° x 30° rotatable dispersion characteristic.
• Versatile Mounting Options: Use the optional d&b Z5427.000 44S back box for easy flush mounting into ceilings or walls, horizontally or vertically. Adjust the dispersion by +/- 20° in five-degree increments within the back box.
• Durable and Stylish: The enclosure is injection moulded with an impact resistant paint finish, and the front is protected by a rigid metal grill. Connect to different rigging accessories with two M8 threaded inserts. Choose from all RAL colours with the Special Colour (SC) option.
Features:
- Components 2 x 4.5″, 2 x 1.25″
- Dispersion 90° x 30° rotatable
- SPLmax 123 dB
- Weight 3.6 kg (8 lb)
Specifications:
- System data:
- Frequency response (-5 dB standard): 90 Hz - 17 kHz
- Frequency response (-5 dB CUT mode): 150 Hz - 17 kHz
- Max. sound pressure:
- with 10D: 121 dB
- with D20/5D/30D: 123 dB
- with D40/D80/40D: 123 dB
- Cabinets per amplifier channel: 4
- Loudspeaker data:
- Configuration: Compact universal high performance 2-way loudspeaker with an asymmetric cabinet shape
- Nominal impedance: 16 ohms
- Power handling capacity (RMS/peak 10 ms): 150/500 W
- Nominal dispersion angle (h x v): 90° x 30°
- Components:
- 2 x 4.5″ driver with neodymium magnet
- 2 x 1.25″ dome tweeter mounted on CD horn
- Connections: 4-pin Phoenix Euroblock and 2 x NL4 M
- Dimensions / Weight:
- Dimensions (H x W x D):
- 390 x 128 x 150 mm
- 480 x 140 x 180 mm with Backbox
- 15.3 x 5 x 5.9″
- 18.9 x 5.5 x 7.1″ with Backbox
- Weight:
- 3.6 kg
- 6.2 kg with Backbox
- 8 lb
- 13.7 lb with Backbox



The D&B Audiotechnik Z1650.500 44S is a passive 2-way loudspeaker designed for various audio setups. It's great for venues like small clubs, cafes, or even home theaters. Ideal for audio enthusiasts and professionals seeking high-quality sound. It has a 90° x 30° rotatable dispersion, components including two 4.5” neodymium LF drivers and two 1.25' HF dome tweeters. The dimensions are 390 x 128 x 150 mm (15.3 x 5 x 5.9″) and it weighs 3.6 kg (8 lb). It can be used stand-alone or with d&b subwoofers. The optional back box helps with flush mounting on ceilings or walls, and the cabinet has an injection moulded finish with a metal grill for protection.