Dayton Audio's RSS265-PR 10" passive radiator is the ideal choice for
tuning small enclosures lower than possible with a conventional port. With a
thick aluminum cone, cast frame, rubber surround, and incredible excursion
capabilities (48 mm peak to peak) this radiator is perfect for today's high
excursion subwoofers.
Key Features
SMS™ (Sandwich Mass System) permits greater linearity by minimizing angular
torque
Durable yet compliant suspension provides substantial linear travel and
mechanical stability
Rigid cast aluminum frame with thick black anodized aluminum cone
Threaded rod with lock nut for easy adjustment of tuning frequency
Includes five 75 gram weighted disks for simple tuning adjustment
Cosmetically identical to the popular Reference Series subwoofer
lines
We are proud to offer our customers the complete line of Dayton Audio
Reference Series passive radiators. These high quality, well-engineered passive
radiators are carefully constructed using the same rigid anodized aluminum cone
and cast frame as Dayton Audio's world renowned Reference Series subwoofers,
making them visually identical and a perfect match to the very popular line of
drivers.
Each passive radiator employs the unique SMS™ (Sandwiched Mass Structure)
design which keeps the majority of the mass centered between the surround and
spider providing greater linearity by minimizing angular torque. These passives
are also tunable using the included weights with the bolt-on mass adjustment
assembly, making them easily integrated into virtually any subwoofer
design.
The RSS265-PR 10" passive radiator includes:
(1) Passive radiator
(5) 75 gram disk weights
(1) wing nut (for tuning)
(1) lock nut (for final assembly)
Specifications:
• Fs: 19.6 Hz
• Vas: 2.11 ft³ (59.7 liters)
• Qms: 4.92
•
Cms: 0.33 mm/N
• Mms: 200g
• Rms: 11.02 kg/s
• Sd: 356.3 sq. cm.
• Xmech: 24 mm
• Dimensions: Overall diameter: 10.47", Cutout diameter: 9.25", Depth:
3.03".
Tip: As a general rule, the passive radiator(s) should have at least double
the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the
system.
To calculate Vd: Sd x Xmax = Vd
Product Specifications
Nominal Diameter 10"
Thiele-Small Parameters
Resonant Frequency (Fs) 19.6Hz
Mechanical Q (Qms) 4.92
Compliance Equivalent Volume (Vas) 2.11ft³
Mechanical Compliance of Suspension (Cms) 0.33mm/N
Diaphragm Mass Inc. Airload (Mms) 200g
Maximum Linear Excursion (Xmax) 24mm
Surface Area of Cone (Sd) 356.3cm²
Materials of Construction
Cone Material Aluminum
Surround Material Rubber
Basket / Frame Material Cast Aluminum
Mounting Information
Overall Outside Diameter 10.47"
Baffle Cutout Diameter 9.25"
Depth 3.03"
# Mounting Holes 6