Surround JBL 8320

JBL-surr-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.

Features:

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

 

Specifications:
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. Cov erage Angle (-6 dB):

100° averaged 400 Hz to 12 kHz

Vert. Cov erage Angle (-6 dB):  90° averaged 400 Hz to 12 kHz
Directivity Factor (Q):

7 averaged 400 Hz to 12 kHz

Directiv ity Index (DI): 8.4 dB averaged 400 Hz to 12 kHz
Crossover Frequency:

3 kHz

High Frequency Contour:

ISO2969 Curve X surround contour

Polarity:

 

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

Dow nw ard Firing Angle:

 

Nominal 20° when mounted flush on back
panel

Enclosure Material:

Textured Black H.I.P.S. Plastic 

Grille Color:

 Black

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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