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Dayton Audio DSA175-PR 6-1/2" Designer Series Aluminum Cone Passive Radiator

Dayton Audio
Part #295-548

Dayton Audio DSA175-PR 6-1/2" Designer Series Aluminum Cone Passive Radiator

Dayton Audio
Part #295-548  
Model: DSA175-PR
The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. Built to be a perfect match for the Designer Series drivers, these passive radiators feature the same steel frame, rubber surround, and anodized aluminum cone making them visually identical.
Key Features
  • Perfect match for Dayton Audio's aluminum cone Designer Series drivers
  • Rear mounted screw allows easy mass adjustment for custom tuning
  • Cosmetic frame edge looks great even when surface mounted
  • Allows tuning small enclosures lower than using conventional ports
Your Price: $22.98
MSRP: $28.99
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Overview

Dayton Audio DSA175-PR 6-1/2" Designer Series Aluminum Cone Passive Radiator

The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. A built-in mass disc offers a good starting point for most designs, and a convenient M5 threaded hole (screw included) allows different types of weights to be added if desired. Cosmetically and mechanically, these passives match Dayton Audio's Designer Series drives, with a black anodized aluminum cone and medium-roll rubber surround for clean excursion and long life. The possibilities with these passives are endless, from stand mount two-ways to portable battery powered speaker systems.

Specifications: • Fs: 26.8 Hz • Vas: 0.95 ft³ • Qms: 4.30 • Cms: 1.15 mm/N • Rms: 1.2 kg/s • Mms: 30.7 g • Sd: 128.7 sq. cm. • Xmax: 8 mm • Dimensions: Overall diameter: 6.91", Cutout diameter: 5.67", Depth: 1.85".

Note: Adding mass to the passive radiator will decrease Fs and increase Qms.

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 Details

BrandDayton Audio
ModelDSA175-PR
Part Number295-548
UPC848791005053
Unit of MeasureEach
Weight0.75

Product Specifications

Nominal Diameter6-1/2"
Bolt Circle Diameter6.54

Thiele-Small Parameters

Resonant Frequency (Fs)26.8Hz
Mechanical Q (Qms)4.3
Compliance Equivalent Volume (Vas)0.95ft³
Mechanical Compliance of Suspension (Cms)1.15mm/N
Diaphragm Mass Inc. Airload (Mms)30.7g
Maximum Linear Excursion (Xmax)8mm
Surface Area of Cone (Sd)128.7cm²

Materials of Construction

Cone MaterialAluminum
Surround MaterialRubber
Basket / Frame MaterialSteel

Mounting Information

Overall Outside Diameter6.91"
Baffle Cutout Diameter5.67"
Depth1.85"
# Mounting Holes5

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