Dayton Audio DS90-8 3" Designer Series Extended-Range Speaker

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Verkäufer: soundimports.eu ✉️ (1.683) 0%, Artikelstandort: Emmen, NL, Versand nach: WORLDWIDE, Artikelnummer: 191916341600 Dayton Audio DS90-8 3" Designer Series Extended-Range Speaker.

The Dayton Audio Designer Series DS90-8 3" driver adds extended high frequency response to its outstanding mini-woofer performance.

 

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

·         Generous Xmax capability encourages use of moderate bass boost to tailor the response

·         Retains the same "family look" as the popular Dayton Audio DVC Series subwoofers and passive radiators

 

Product Details

Dayton Audio DS90-8 3" Designer Series Extended-Range Speaker

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.

• Suggested enclosures:

Sealed cabinet: Type: Acoustic suspension (alpha 3.5), Qtc 0.69; Size (internal) including volume displaced by driver: 0.03 ft³; Internal cabinet dimensions (golden ratio): 6-1/4"H x 3-7/8"W x 2-3/8"D. Typical results: 3 dB down-point (f3): 158 Hz; Low frequency limit at rated power without exceeding conventional Xmax (i.e. (voice coil length – gap height) / 2)): 90 Hz.

Vented cabinet: Type: Bass reflex; Size (internal) including volume displaced by driver and port: 0.12 ft³; Internal cabinet dimensions (golden ratio): 7-3/4"H x 4-3/4"W x 3"D; Port dimensions (with flared exit): 1" dia. x 6"L. Typical results: 3 dB down-point (f3): 73 Hz; Tuning frequency (fb): 69 Hz; Low frequency limit at rated power without exceeding conventional Xmax (i.e. (voice coil length – gap height) / 2)): 70 Hz.

Frequency response (FRD) and Impedance (ZMA) data files available to assist in crossover and enclosure modeling.

 

PRODUCT SPECIFICATIONS

Nominal Diameter

3"

Power Handling (RMS)

20 Watts

Power Handling (max)

40 Watts

Impedance

8 ohms

Frequency Response

80 to 13,000 Hz

Sensitivity

84.1 dB 2.83V/1m

Voice Coil Diameter

0.8"

Magnet Weight

8 oz.

THIELE-SMALL PARAMETERS

Resonant Frequency (Fs)

81.4 Hz

DC Resistance (Re)

6.3 ohms

Voice Coil Inductance (Le)

0.56 mH

Mechanical Q (Qms)

2.19

Electromagnetic Q (Qes)

0.53

Total Q (Qts)

0.43

Compliance Equivalent Volume (Vas)

0.05 ft.³

Mechanical Compliance of Suspension (Cms)

1.02 mm/N

BL Product (BL)

4.76 Tm

Diaphragm Mass Inc. Airload (Mms)

3.8g

Maximum Linear Excursion (Xmax)

2.5 mm

Surface Area of Cone (Sd)

31.2 cm²

MATERIALS OF CONSTRUCTION

Cone Material

Coated Paper

Surround Material

Rubber

Voice Coil Wire Material

Copper

Voice Coil Former

Aluminum

Basket / Frame Material

Steel

Magnet Material

Ferrite

MOUNTING INFORMATION

Overall Outside Diameter

3.63"

Baffle Cutout Diameter

2.76"

Depth

1.76"

Bolt Circle Diameter

3.27"

# Mounting Holes

4

OPTIMUM CABINET SIZE (DETERMINED USING BASSBOX 6 PRO HIGH FIDELITY SUGGESTION)

Sealed Volume

0.02 ft.³

Sealed F3

148 Hz

Vented Volume

0.05 ft.³

Vented F3

80 Hz

 

  • Condition: Neu
  • Merk: Dayton Audio
  • Onderdeelnummer fabrikant: 200-050
  • EAN: 0844632095375

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