D&B Audiotechnik Z1615.000 4S Compact 4-Inch Passive Loudspeaker
The 4S is a lightweight 2-way passive loudspeaker. It's perfect for those seeking high-quality sound in various settings. • Compact Design: With its 4” driver in a highly compact sealed enclosure, it takes up minimal space. • Versatile Mounting: Can be mounted in any attitude and offers a symmetrical dispersion pattern in both horizontal and vertical planes. • Durable Build: Injection moulded enclosure with impact and weather resistant (IP34 rating) finish, protected by a rigid metal grill. It also comes with two M8 threaded inserts, two NL4 connectors, and a two pole screw terminal block. Additionally, it's available in a Special Colour (SC) option in all RAL colours. For outdoor use in wet and challenging environments, choose the Sea water resistant (SWR) option. It has a recessed connector panel and a cover plate for cable glands.
Searching for a great-sounding loudspeaker? Look no further! This product is ideal for both indoor and outdoor applications, whether you're a professional installer or a DIY enthusiast. It's lightweight, weighing just 1 kg / 2 lb, making it easy to handle and install. Its dimensions are 150 x 120 x 102 mm (5.9 x 4.7 x 4.0').
Features:
- Components 4'/0.75'
- Dispersion 100° conical
- SPLmax 115 dB
- Weight 1 kg / 2 lb
Specifications:
- System data:
- Frequency response (-5 dB standard): 130 Hz - 20 kHz
- Frequency response (-5 dB INFRA mode): 180 Hz - 20 kHz
- Max. sound pressure:
- with 10D: 114 dB
- with D20/5D/30D: 115 dB
- with D40/D80/40D: 115 dB
- Cabinets per amplifier channel: 4
- Loudspeaker data:
- Configuration: Installation specific 2-way compact coaxial loudspeaker
- Nominal impedance: 16 Ω
- Power handling capacity (RMS/peak 10ms): 60/400 W
- Components:
- 4' driver with neodymium magnet
- 0.75' dome tweeter coaxially mounted
- passive crossover network
- Connections:
- 2 x NL4
- screw terminal block
- Dimensions / Weight:
- Dimensions (H x W x D):
- 150 x 120 x 102 mm
- 5.9 x 4.7 x 4.0'
- Weight:

The D&B Audiotechnik Z1615.000 4S is a great choice for both professionals and DIYers. It's perfect for indoor and outdoor use. With its compact size (150 x 120 x 102 mm) and lightweight design (1 kg / 2 lb), it's easy to install and handle. It features a 4” driver in a sealed enclosure, a symmetrical dispersion pattern, and a durable build with an impact and weather resistant finish.