LOUDSPEAKERS

JBL 8320

Introduction
Features
Specifications

Introduction

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

Specifications

Introduction
Features
Specifications

Features

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

Introduction

Specifications

Introduction
Features
Specifications

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. 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
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
Downward 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)