RS150P-4A 6" Reference Paper Woofer 4 Ohm

Quick Overview

Dayton Audio Reference Series paper cone drivers combine class-leading low distortion performance with the use of a proprietary cone blend. Now with a flatter frequency response and smoother high frequency roll-off allowing for extended bandwidth and easier crossover integration.

Product Highlights

  • Now with improved frequency response for easier crossover integration
  • Three-part paper composite diaphragm featuring paper, Kevlar, and glass fibers
  • Low-distortion motor, 6-hole cast frame, rubber surround, and solid aluminum phase plug
  • Perfect for use as a woofer, midwoofer, or dedicated midrange driver
  • 90.3 dB sensitivity and 4.4 mm of excursion

Product Manuals / Spec Sheets / Downloads

Dayton Audio RS150P-4A Specification Sheet
Dayton Audio RS150P-4A Data Files

Buying Options

Now with improved frequency response – we tweaked the design and the result is a much a smoother high frequency roll-off allowing for extended bandwidth and easier crossover integration.

The performance of the original groundbreaking Reference Series from Dayton Audio, now available with a paper cone! The Reference Series Paper drivers use a proprietary paper cone formulation combining natural paper pulp and synthetic Kevlar® and glass fibers to create an advanced non-woven fiber composite that delivers the perfect combination of excellent detail and smooth, natural sonic character, plus a distinctive, classy look.

Optimum Cabinet Size
Sealed Volume 0.09 ft.³
Sealed F3 137 Hz
Vented Volume 0.19 ft.³
Vented F3 81 Hz

Speaker Series Reference Series
Model Number RS150P-4A
Color Black
Unit of Measure Each
UPC 848791002649
Warranty - Parts 5 Years
Warranty - Labor 5 Years
Product Shipping Weight (lbs.) 2.7
Speaker Type Woofer
Nominal Diameter 6"
Power Handling (RMS) 40 watts
Power Handling (max) 65 watts
Continuous Program Power --
Impedance 4 ohms
Sensitivity 90.3 dB @ 2.83V/1m
Frequency Response 45 - 10,000 Hz
Voice Coil Diameter 25 mm
Magnet Weight --
DC Resistance (Re) 3.5 ohms
Voice Coil Inductance (Le) 0.39 mH @ 1 kHz
Resonant Frequency (Fs) 43.7 Hz
Mechanical Q (Qms) 1.85
Electromagnetic Q (Qes) 0.42
Total Q (Qts) 0.34
Diaphragm Mass Inc. Airload (Mms) 8.6g
Moving Mass Of Diaphragm (Mmd) --
Mechanical Compliance of Suspension (Cms) 1.54 mm/N
Surface Area Of Cone (Sd) 85.0 cm²
Volume of Displacement (Vd) 37.4 cm³
BL Product (BL) 4.4 Tm
Compliance Equivalent Volume (Vas) 15.7 liters
Maximum Linear Excursion (Xmax) 4.4 mm
Drivers Mechanical Losses (Rms) --
Cone / Diaphragm Material Paper / Kevlar Cone
Entry / Exit Diameter --
Surround Material Rubber
Voice Coil Wire Material --
Voice Coil Former --
Basket/Frame Material Cast Aluminum
Magnet Material Ferrite
Overall Outside Diameter 150 mm
Overall Depth 73.5 mm
Baffle Cutout Diameter 121.5 mm
# Mounting Holes 6
Mounting Hole Diameter --
Bolt Circle Diameter --
Product Weight --