4642A

4642A Dual 460 mm (18 in.)Subwoofer System

4642A
Gambar Lebih Besar

4642A Dual 460 mm (18 in.) Subwoofer System

Model JBL 4642A adalah sistem subwoofer berkualitas tinggi yang menampilkan transduser frekuensi rendah 460 mm (18 in.) teknologi canggih yang dipasang dalam enclosure bass-reflex radiator langsung untuk respons mulus hingga frekuensi terdengar terendah. 4642A ideal untuk augmentasi frekuensi rendah soundtrack analog atau digital di bioskop film dan untuk aplikasi penguatan suara umum.

Fitur

  • 1200 Watts Continuous Pink Noise, 2400 Watts Continuous Program Power Handling
  • Usable response to 22 Hz (-10 dB, no EQ), flat to 22 Hz (-3 dB) with External EQ
  • 2241H VGCTM Vented Gap Cooled Drivers – High Sensitivity – Low Power Compression – High Maximum-SPL Capability – Low 2nd and 3rd Harmonic – Distortion – Symmetrical Field Geometry SFGTM – Magnet Structure – Long Excursion Capability
  • proved by Lucasfilm, Ltd. for THX® installations

Unduhan

Specifications
  Ukuran Diunggah
file type icon 4642a Spec Sheet
diperbarui: Okt 2020
158 KB Okt 2020
Compliances
  Ukuran Diunggah
33,4 KB Okt 2020
144 KB Okt 2019
Tech Notes
  Ukuran Diunggah
file type icon Tech Note: Polarity Conventions
diperbarui: Okt 2019
55 KB Okt 2019
Information documents
  Ukuran Diunggah
file type icon Cinema CD
diperbarui: Okt 2019
21,9 MB Okt 2019

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Suku Cadang & Servis

Spesifikasi

Frequency Range (±3 dB) 22 Hz - 100 Hz
Frequency Range (-10dB) 20 Hz - 500 Hz
Rated Impedance 4 ohms
Minimum Impedance 3.2 ohms
Power Handling Capability -
Continuous Pink Noise 1200 Watts
Continuous Program 2400 Watts
Peak Power 4800 Watts
OUTPUT CAPABILITY -
Axial Sensitivity 50 Hz to 500 Hz; 101 dB, 1W @ 1m 40 Hz to 100 Hz; 100 dB, 1W @ 1m
Net Weight (each) 216 lbs (98 kg)
Dimensions (H x W x D) 762 mm x 1219 mm x 610 mm 30 in x 48 in x 24 in
Power Handling (2Hr AES Rating) 1200 W
Sensitivity 100 dB
Maximum SPL (1m) 131 dB
Nominal Impedance 2 x 8Ω

Berita

Dukungan/FAQ

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