JBL 8320

JBL 8320 JBL 8320
JBL 8320
JBL 8320

Compact Cinema Surround Speaker for Digital Applications. The 8320 Cinema Surround Speaker offers high power handling, high sensitivity, and extended bass response in a very compact enclosure. The twoway 8320’s reliability and performance features position it as the ideal low cost, compact surround for the extended dynamic range required by digital sound formats.

  • 50 Hz to 20 kHz Frequency Range
  • High Sensitivity, 91 dB SPL, 1 W, 1 m (3.3 ft)
  • High Power Handling Capability: 150 watts continuous pink noise
  • Internal Thermomaster technology allows for unprecedented high frequency power in a compact molded enclosure.
  • Convenient mounting design uses JBL QuickMount™, Omnimount® or APC Multimount brackets
  • Special cabinet shape incorporates 20° angled front baffle
  • SMPTE/ISO2969 Curve X high frequency de-emphasis
  • Lightweight, rigid molded enclosure
  • Input terminals located on top of cabinet for quick access
  • Uniform horizontal and vertical coverage
  • THX Approved

Frequency Range (-10 dB)

50 Hz - 20 kHz

Frequency Response (±3 dB)

65 Hz - 18 kHz

Power Rating

150 watts continuous
pink noise
600 watts peak

Sensitivity (1W/1m)

94 dB-SPL half-space / wall-mounted
91 dB-SPL free-field

Maximum Peak SPL

122 dB/1m

Nominal Impedance

8 ohms

Hor. Coverage Angle (-6 dB)

100° averaged 400 Hz to 12 kHz

Vert. Coverage Angle (-6 dB)

90° averaged 400 Hz to 12 kHz

Directivity Factor (Q)

7 averaged 400 Hz to 12 kHz

Directivity Index (DI)

8.4 dB averaged 400 Hz to 12 kHz

Crossover Frequency

3 kHz

High Frequency Contour

ISO2969 Curve X surround contour


EIA (Positive voltage to RED terminal gives forward cone motion)

Low Freq Transducer Nominal Diameter

200 mm (8 in)
38 mm (1.5 in) voice coil

High Freq Transducer Nominal Diameter

25 mm (1 in)
25 mm (1 in) voice coil

Downward Firing Angle

Nominal 20° when mounted flush on back panel

Enclosure Material

Textured Black H.I.P.S. Plastic

Grille Color


Input Connectors

5-way binding posts

Dimensions (H x W x D)

406 mm x 343 mm x 224 mm
16 in x 13.5 in x 8.8 in

Net Weight

5.0 kg (11 lb)

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Our office hours are 9:30am-5:30pm weekdays — please drop by, call us or fill in the contact form so we can reply to you shortly.

Magna-Tech Electronic Co., Inc.
6114 NW 74th Ave.
Miami FL 33166 USA
Phone: (305) 573-7339
Fax: (305) 573-8101
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