Dayton Audio Reference Series RS180-8 7" woofers deliver exceptional
clarity, detail, and dynamics--and of course, incredibly low distortion.
Highlights
One of the lowest distortion, highest resolution driver series
available
Low-distortion high-excursion motor system with two short-circuit
paths
Compliant suspension and rigid black anodized aluminum cone for strong bass
performance
Heavy-duty 6-hole cast frame, low-loss rubber surround, and solid aluminum
phase plug
Designed and engineered in the USA
The Dayton Audio Reference Series was conceived with one goal in mind—low
distortion. Each speaker was carefully designed and optimized to offer the
highest performance with the lowest distortion levels. At the same time, by
focusing on features that contribute to sound quality and eliminating
unnecessary frills, the drivers offer value unparalleled in the industry. Dayton
Audio Reference Series RS180-8 7" woofers deliver exceptional clarity, detail,
and dynamics—and of course, incredibly low distortion.
Product Specifications
Nominal Diameter7"
Power Handling (RMS) - 60 Watts
Power Handling (max) - 120 Watts
Impedance - 8 ohms
Frequency Response - 39 to 3,600 Hz
Sensitivity - 87.1 dB 2.83V/1m
Voice Coil Diameter - 1.5"
Thiele-Small Parameters
Resonant Frequency (Fs) - 35.7 Hz
DC Resistance (Re) - 6.4 ohms
Voice Coil Inductance (Le) - 0.73 mH
Mechanical Q (Qms)1.22
Electromagnetic Q (Qes) - 0.42
Total Q (Qts) - 0.31
Compliance Equivalent Volume (Vas) - 0.86 ft.³
Mechanical Compliance of Suspension (Cms) - 1.12 mm/N
BL Product (BL) - 7.82 Tm
Diaphragm Mass Inc. Airload (Mms) - 17.9g
Maximum Linear Excursion (Xmax) - 6 mm
Surface Area of Cone (Sd) - 124.7 cm²
Materials of Construction
Cone Material - Aluminum
Surround Material - Rubber
Voice Coil Wire Material - Copper
Voice Coil Former - Aluminum
Basket / Frame Material - Cast Aluminum
Magnet Material - Ferrite
Mounting Information
Overall Outside Diameter - 7.11"
Baffle Cutout Diameter - 5.75"
Depth - 3.19"
Bolt Circle Diameter - 6.63"
# Mounting Holes - 6
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity
suggestion)
Sealed Volume - 0.16 ft.³
Sealed F3 - 105 Hz
Vented Volume - 0.3 ft.³
Vented F3 - 65 Hz