Acoustic Research AR-90
Category : Speakers
Brand : Acoustic Research
Algemeen
technische gegevens
speciale apparatuur
- fabrikant: akoestisch onderzoek
- Model: AR-90
- Type: Luidspreker
- Bouwjaar: 1979 - 1981
- gefabriceerd in: USA
- kleur: Amerikaanse walnoot
- afmetingen: 1120 x 368 x 386 mm (hxbxd)
- gewicht: 37 kg
- fabrieksprijs ca.: 2'300 DM
- type constructie: 4-weg, vloerstaande luidspreker
- Chassis:
- Woofer: 2x 250 mm
- low Midrange driver: 1x 200 mm
- Midrange driver: 1x 38 mm
- Tweeter: 1x 19 mm (dome)
- Load capaciteit (nominaal/muziek B.): 300 W
- efficiëntie:
- frequentierespons: 23 - 30.000 Hz
- Overgangswaaiers: 200 / 1.200 / 7.000 Hz
- Impedantie: 4 ohm
- Woofer: 2x 250 mm
- Woofer: 1x 200 mm
- middenbereik: 1x 38 mm
- Tweeter: 1x 19 mm (dome)
- 3-traps bedieningselementen voor middenbereik (2x) en hoogtes
- > andere modellen van dezelfde serie:
- Acoustic Research ar-9
- Acoustic Research Ar-14
- Acoustic Research ar-18
- Acoustic Research ar-25
- Acoustic Research ar-90
- Acoustic Research ar-91
- Acoustic Research ar - 92
- Acoustic Research ar-93
- Acoustic Research ar-94 li>
- uittreksel uit prospectus: Acoustic Research ar-90
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