Dayton Audio DSA175-8 6-1/2″ Designer Series Aluminum Cone Woofer

Dayton Audio DSA175-8 6-1/2″ Designer Series Aluminum Cone Woofer Overview:Although it’s true that the Dayton Audio Designer Series DSA175-8 is a nice looking and well thought-out 6-1/2″ woofer, its ability to handle full rated power down to 39 Hz without exceeding X max is very impressive! Product Highlights:Cosmetic frame with low profile lip, designed for front mounting—no countersinking required!Low distortion motor system with copper shorting ringBlack anodized aluminum cone, half roll rubber surround for durability and accurate reproductionSmooth frequency response and linear roll-off simplify filter designVented pole piece for minimized power compression and maximized reliabilityRetains the same “family look” as the popular Dayton Audio DVC Series subwoofers and passive radiatorsGenerous X max capability encourages use of moderate bass boost to tailor the response Product Description:The Designer Series by Dayton Audio was developed specifically with the speaker designer in mind. It is an affordable, attractive line of drivers that puts performance first. Careful engineering ensures that each speaker in the series is capable of handling full rated power at the lowest possible frequencies — without exceeding X max.These speakers combine useful performance parameters with elegant style. Carefully optimized to provide superb audio reproduction when incorporated into a wide variety of enclosures and alignments, the Designer Series transducers put a beautiful face on audiophile excellence. Product Details:BrandDayton AudioModelDSA175-8Unit of MeasureEachWeight5.15 Product Specifications: Nominal Diameter6-1/2″Bolt Circle Diameter6.53Power Handling (RMS)70 WattsPower Handling (MAX)140 WattsImpedance8ΩFrequency Response38 to 7,500HzSensitivity88.1dB 2.83V/1mVoice Coil Diameter1.4″ Thiele-Small Parameters:Resonant Frequency (Fs)38.36HzDC Resistance (Re)5.8ΩVoice Coil Inductance (Le)0.85mHMechanical Q (Qms)1.66Electromagnetic Q (Qes)0.35Total Q (Qts)0.29Compliance Equivalent Volume (Vas)0.66ft³Mechanical Compliance of Suspension (Cms)0.71mm/NBL Product (BL)9.75T·mDiaphragm Mass Inc. Airload (Mms)24.2gMaximum Linear Excursion (Xmax)5.3mmSurface Area of Cone (Sd)128.7cm² Materials of Construction :   Cone MaterialAluminumSurround MaterialRubber                   Voice Coil Wire MaterialCopper                       Voice Coil FormerAluminum                 Basket / Frame MaterialSteelMagnet MaterialFerrite Mounting Information:Overall Outside Diameter                            6.91″Baffle Cutout Diameter                          5.67″Depth                          3.17″ # Mounting Holes                              5 Dayton Audio DSA175-8 Graphs/FRD/ZMA Data FileDayton Audio DSA175-8 SpecificationsAudioXpress Test Bench: DSA175-8