Dayton Audio DSA90-8
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Dayton Audio DSA90-8

 

325,0 kr 325,0 kr

3″ Designer Series Aluminum Cone Full-Range Driver 8 Ohm

2 in stock (can be backordered)

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SKU: DSA90-8. Categories: , , . Tags: , , , . Brand:

Description

The Dayton Audio Designer Series DSA90-8 3″ driver adds extended high frequency response to its outstanding mini-woofer performance.
Key Features
  • Cosmetic frame with low profile lip, designed for front mounting—no countersinking required!
  • Low distortion motor system with copper shorting ring
  • Black anodized aluminum cone, half roll rubber surround for durability and accurate reproduction
  • Smooth frequency response and linear roll-off simplify filter design
  • 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

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.

Additional information

Weight 0,544 kg

Specifications

Technical Specifications

Product Details
Brand Dayton Audio
Model DSA90-8
Part Number 295-522
UPC 848791002328
Unit of Measure Each
Weight 0.544 kg

 

Product Specifications
Nominal Diameter 3″
Power Handling (RMS) 20 Watts
Power Handling (MAX) 40 Watts
Impedance 8 Ω
Frequency Response 66 to 15,000 Hz
Sensitivity 84.7 dB 2.83 V/1 m
Voice Coil Diameter 0.8″

 

Thiele-Small Parameters
Resonant Frequency (Fs) 66.62 Hz
DC Resistance (Re) 6.6 Ω
Voice Coil Inductance (Le) 0.53 mH
Mechanical Q (Qms) 2.15
Electromagnetic Q (Qes) 0.45
Total Q (Qts) 0.37
Compliance Equivalent Volume (Vas) 2.27 l
Mechanical Compliance of Suspension (Cms) 1.64 mm/N
BL Product (BL) 4.61 T·m
Diaphragm Mass Inc. Airload (Mms) 3.5 g
Maximum Linear Excursion (Xmax) 2.5 mm
Surface Area of Cone (Sd) 31.2 cm²

 

Materials of Construction
Cone Material Aluminum
Surround Material Rubber
Voice Coil Wire Material Copper
Voice Coil Former Aluminum
Basket / Frame Material Steel
Magnet Material Ferrite

 

Mounting Information
Overall Outside Diameter 92.2 mm
Baffle Cutout Diameter 70.1 mm
Depth 44.7 mm
# Mounting Holes 4

 

Parts Express Staff Recommended Enclosure Volume
Sealed Volume 1.13 l
Sealed F3 145 Hz
Vented Volume 1.42 l
Vented F3 82 Hz

 

 

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