Dayton Audio DS90-8 3" Designer Series Full-Range Driver 8 Ohm

Quick Overview The Dayton Audio Designer Series DS90-8 3" driver adds extended high frequency response to its outstanding mini-woofer performance. Product Highlights Cosmetic frame with low profile lip, designed for front mounting—no countersinking required! Coated paper cone, half roll rubber surround for durability and accurate reproduction Optimized to yield a low 3 dB down point and high potential output in a reasonably sized cabinet Smooth frequency response and linear roll-off simplify filter design, guaranteeing good results with off-the-shelf crossovers Vented pole piece for minimized power compression and maximized reliability Retains the same "family look" as the popular Dayton Audio DVC Series subwoofers and passive radiators Generous Xmax capability encourages use of moderate bass boost to tailor the response Product Manuals / Spec Sheets / Downloads Dayton Audio DS90-8 Specification Sheet Dayton Audio DS90-8 Data Files AddThis Sharing Buttons Share to FacebookFacebook Share to TwitterTwitter Share to MoreAddThis 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 Xmax. 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. OPTIMUM CABINET SIZE * Sealed Volume 0.2 ft.³ Sealed F3 148 Hz Vented Volume 0.05 ft.³ Vented F3 80 Hz * Enclosure volume/F3s based on BassBox "optimum" calculations Product Details Speaker Series Designer Series Model Number DS90-8 List Price $21.99 Color Black Unit of Measure Each UPC 844632095375 Warranty - Parts 5 Years Warranty - Labor 5 Years Product Shipping Weight (lbs.) 1.2 Speaker Type Full-Range Nominal Diameter 3" Power Handling (RMS) 20 watts Power Handling (max) 40 watts Continuous Program Power -- Impedance 8 ohms Sensitivity 84.1 dB @ 2.83V/1m Frequency Response 80 - 13 000 Hz Voice Coil Diameter 20.4 mm Magnet Weight 8 oz. DC Resistance (Re) 6.3 ohms Voice Coil Inductance (Le) 0.56 mH @ 1kHz Resonant Frequency (Fs) 81.4 Hz Mechanical Q (Qms) 2.19 Electromagnetic Q (Qes) 0.53 Total Q (Qts) 0.43 Diaphragm Mass Inc. Airload (Mms) 3.8g Moving Mass Of Diaphragm (Mmd) -- Mechanical Compliance of Suspension (Cms) 1.02 mm/N Surface Area Of Cone (Sd) 31.2 cm² Volume of Displacement (Vd) 7.8 cm³ BL Product (BL) 4.76 Tm Compliance Equivalent Volume (Vas) 1.31 liters Maximum Linear Excursion (Xmax) 2.5 mm Drivers Mechanical Losses (Rms) -- Cone / Diaphragm Material Coated Paper Entry / Exit Diameter -- Surround Material Rubber Voice Coil Wire Material Copper Voice Coil Former Aluminum Basket/Frame Material Steel Magnet Material Ferrite Overall Outside Diameter 92.3 mm Overall Depth 44.6 mm Baffle Cutout Diameter 70 mm # Mounting Holes 4 Mounting Hole Diameter -- Bolt Circle Diameter -- Product Weight --

ASIN

B007K8MB3O

Embedding

CLIP ViT-L/14 · 768d

Distance metric

cosine

Doc fetch

2ms·cache hitGET /v2/namespaces/amazon-products/documents/B007K8MB3O

Similar query

33msre-embed title → /query

Doc fetch goes through Layer's Aerospike pull-through cache; cache hit served the row without touching turbopuffer. The similar query re-embeds this product's title with CLIP-text and runs a vector query — queries don't go through the doc cache, so no cache header is set.