Bose PANARAY 620M Service Manual - Page 2

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Product Description - Model 310M Loudspeaker

Overview:

The Panaray

Model 310M Loudspeaker is a floor monitor intended for smaller indoor applica-

tions, such as churches and auditoriums where the model 402, 502A, MA12 and 802 loud-

speakers are used for the main system.

The loudspeakers are designed with two specifically designed flat panels that allow the speaker

to be used in two different configurations: Vertically positioned at a 40 degree (near field) angle

and at a 60 degree angle for far field.

The Panaray Model 310M Loudspeakers are manufactured in black and white.

Enclosure:

The enclosure is a plastic cabinet made of linear low density polyethylene. The volume of the

enclosure including ports is approximately 650 cubic inches with approximate dimensions of

14.22x12.52x8.43" (361mmx318mmx214mm).

Drivers:

The Model 310M loudspeakers use three (3) 2.25" drivers and one (1) 5.25" driver.

A total of three (3) 2.5" drivers are located in an articulated array with all the dustcaps in a line.

Driver 1 is angled at +20 degrees. Driver 2 is angled 0 degrees (straight ahead) and driver 3 is

angled at -20 degrees.

The drivers are mounted on the front baffle with four (4) steel powder coated Philips head

screws with a thread lock material.

Input Area:

The speaker has two (2) Neutrik

pocket on the rear panel. The input panels are countersunk.

Grille/Logo:

The grille is a perforated pre-coat galvanneal steel grille with a powder coat. The logo is silk-

screened onto the vertical band between the two perf patterns. The arctic white variant has an

adhered scrim cloth.

Handle:

The speaker is provided with two (2) integral handles for convenient transportation by a single

person.

Packaging:

The system packaging consists of the following components:

One black or white speaker

Carton

Owner's Manual

One polyethylene bag for cosmetic protection

NL4 SpeakOn

connectors mounted on the panel located in a