Dayton Audio RS225P-8 8" Reference Paper Woofer 8 Ohm

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 0.55 ft.³
Sealed F3 76 Hz
Vented Volume 1.12 ft.³
Vented F 346 Hz

* Enclosure volume/F3s based on BassBox "optimum" calculations

 

PRODUCT DETAIL
Speaker Series	Reference Series
Model Number	RS225P-8
Color	Black
Unit of Measure	Each
UPC	848791001406
Warranty - Parts	5 Years
Warranty - Labor	5 Years
Product Shipping Weight (lbs.)	6.0000
PRODUCT SPECIFICATIONS
Speaker Type	Woofer
Power Handling (RMS)	80 watts
Power Handling (max)	120 watts
Impedance	8 ohms
Sensitivity	90.2 dB @ 2.83V/1m
Frequency Response	30 - 7,000 Hz
Voice Coil Diameter	38.5 mm
THIELE-SMALL PARAMETERS
DC Resistance (Re)	6.5 ohms
Voice Coil Inductance (Le)	0.85 @ 1 kHz
Resonant Frequency (Fs)	32.3 Hz
Mechanical Q (Qms)	1.28
Electromagnetic Q (Qes)	0.44
Total Q (Qts)	0.33
Diaphragm Mass Inc. Airload (Mms)	21.2 g
Mechanical Compliance of Suspension (Cms)	1.15 mm/M
Surface Area Of Cone (Sd)	213.8 cm²
Volume of Displacement (Vd)	149.7 cm³
BL Product (BL)	7.97 Tm
Compliance Equivalent Volume (Vas)	73.5 liters
Maximum Linear Excursion (Xmax)	7 mm
MATERIALS OF CONSTRUCTION
Cone / Diaphragm Material	Paper / Kevlar Cone
Surround Material	Rubber
Dual Voice Coil	No
Basket/Frame Material	Cast Aluminum
Magnet Material	Ferrite
Shielded	No
MOUNTING INFORMATION
Overall Outside Diameter	223 mm
Overall Depth	84 mm
Baffle Cutout Diameter	184 mm
# Mounting Holes	6