DE 170 Polar / DE 170 Q Polar In-Wall / In-Ceiling Speaker		Key Features 2-way system with Polar technology 180° dispersion Perfect sound distribution with a small number of loudspeakers Very linear frequency response Small dimensions and installation depth 5.25" woofer + 1" dome tweeter 80 watts power capacity 8 ohm and 100 V versions Round or square Standard finish: white or stainless steel Moisture proof Fields of Application Exhibitions, trade fairs Gastronomy, hotels Home audio Conference rooms Surround systems Sales rooms
Description A powerful 5.25" in-ceiling speaker equipped with Polar technology for outstanding omnidirectional behaviour. The DE 170 Polar is fitted with a high power woofer with rubber surround and a 25-mm neodymium dome tweeter. The DE 170 Polar has a very linear frequency response and particularly natural sound characteristics thanks to the elaborate crossover in an external box.

Technical Data Principle 2-way loudspeaker with Polar technology and crossover in external box Components 5.25" woofer + 1" dome tweeter Frequency range 60 Hz – 21 kHz Impedance 8 Ohm Power capacity 40 watts RMS, 80 watts program Sensitivity 85 dB SPL (1 W @ 1 m), half-space (flush mounted) Maximum SPL 104 dB @ 1 m 100 V version: 100 dB @ 1 m Nominal dispersion 180° Dimensions DE 170 Polar: Ø  170 mm DE 170 Q Polar: 170 × 170 mm Cutout size Ø 158 mm Wall / ceiling thickness 6 – 30 mm Installation depth 85 mm Weight 1.2 kg Connectors Screw-type terminals, pluggable Warranty 5 years Downloads Datasheet (PDF) LB Datasheet DE 170 Polar_2021.pdf (2.16 MB) EASE DE 170 P-EASE40-SPK-Data.zip (2.71 KB)

ModelVersion DE 170 Polar White DE 170 Polar Stainless steel Round, RAL 9016 1.4301, brushed DE 170 T Polar White DE 170 T Polar Stainless steel Round, 100 V version Power 7.5/15/30 watts DE 170 Q Polar White DE 170 Q Polar Stainless steel Square, RAL 9016 1.4301, brushed DE 170 QT Polar White DE 170 QT Polar Stainless Steel Square, 100 V versions Power 7.5/15/30 watts Other colours and versions on request Accessories EG 170 Back box Dim.: 300 × 250 × 120 mm EGB 170 Back box for concrete Dim.: 300 × 250 × 148 mm (incl. PVC rigid foam)