DAYTON AUDIO RS180P-4 Reference Speaker Driver Midbass Paper 60W 4 Ohm 91dB 35Hz - 8000Hz Ø18cm

Here is the DAYTON AUDIO RS180P-4, a low-distortion, high-performance, low-distortion (Woofer) HP with ultra-smooth frequency response.

The appearance and characteristics are similar to the original series, with their low distortion motor, 6 holes chassis, rubber contour, and solid aluminum strut. It is perfect in woofer, mid-woofer, or medium use. It consists of 3 parts: paper, Kevlar®, and fiberglass.

You will find below in the attached documents a PDF with the detailed characteristics of the RS180P-4.

HP Specifications:

• Nominal diameter: 7 "(18cm)
• Nominal Power (RMS): 60W
• Maximum power: 90W
• Impedance: 4 Ohm
• Sensitivity: 90.8dB / 2.83V / 1m
• Frequency Response: 35Hz - 8000Hz
• Re: 3.1 Ohm
• On: 0.47 mH @ 1kHz
• Fs: 37.7Hz
• QMS - QES - QTS: 1.98 / 0.48 / 0.39
• Mechanical Suspension: 1.21 mm / N
• Cone: Paper / Kevlar

Dimensions:

• Surface of cone (Sd): 126.7cm²
• Overall Outside Diameter: 180.5mm
• Overall Depth: 81mm
• Diameter baffle: 146mm
• Mounting holes: 6
• Weight: 1.8kg