Phoenix Gold Ti310d2, Ti310d4, Ti312d2, Ti312d4 User Manual

Features

• 40mm of Peak to Peak Excursion

• 2.5” Ultra High Temp Copper Wound Voice Coil

• Radial Backplate Venting System

• Easy Connect Single Location Speaker Terminal

• Long Throw Dual Spider Suspension

• High Excursion CAE/CAD Motor Design

• Woven Tinsel Leads

Subwoofer Manual

Models: Ti310d2, Ti310d4, Ti312d2, Ti312d4

• Black Anodized Aluminum Former

• One Piece Injection Polypropylene Dustcap

• High Roll Butyl Rubber Double Stitched Surround

• Optimized for Sealed or Vented Enclosures

• Rigid Powder Coated Anti-Resonant Castbasket

• Quick Disconnect Series/Parallel Wires Included

Subwoofer Owner’s Manual

Building an EncLOSURE

Phoenix Gold subwoofers are overbuilt in virtually every way conceivable. It is important that the subwoofer’s enclosure
is built to these same exacting standards. The enclosure must be constructed of at least .75 inch MDF for 10 and 12 inch
subwoofers or .625 MDF for 8 inch subwoofers. Screws or air staples are excellent construction fasteners when used with

a strong bonding “yellow” wood working glue that can ll joint gaps. Be sure that the enclosure’s panels are airtight at all
joining seams. Lining the walls with a polyester matting 1 to 3 inches thick is sufcient.

Your PG dealer has extensive knowledge, tools and the experience needed for the design and construction necessary for

your subwoofer application. We also recommend you consult with your dealer for specic technical assistance related to

your installation.

The charts provided should be used as a reference when building an enclosure for your subwoofer. The charts contain
several enclosure types. The Sound Quality enclosure provides deeper, tighter, and more musical output to truly reproduce

the original source material. The SPL enclosure ts the “basshead’s” need for maximum output while sacricing some sound

quality. The normal enclosure is a balance between SPL and SQ.

SEALED Enclosure Recommendations

SEALED
VOLUME(cu.ft.)

Ti310d2
Ti310d4

SPL 0.4 0.75

Normal 0.6 1.1

SQ 0.8 1.5

SPL = More overall output and compact enclosure size, but sacrices some low bass and smooth overall output

Normal = Recommended for most listeners. Excellent blend of low bass, accurate and strong overall output

SQ = Smooth and exceptional low bass output, but larger enclosure size and sacrices some overall output

Additional Notes:

• For vented enclosures a subsonic lter set at 30Hz to 40Hz is highly recommended.

• Sealed enclosure volumes INCLUDE THE DISPLACEMENT of the subwoofer.

• Vented enclosure volumes INCLUDE THE DISPLACEMENT of the subwoofer. But DO NOT include

displacement of the vent.

Ti312d2
Ti312d4

• In many cases, a 4 inch round vent/port can be used instead of a rectangle/slot vent. This can reduce the vent

length and simplify the enclosure construction. However, in some rare cases at high power a small amount of
port noise maybe audible. The provided slot/rectangle ports will provide maximum performance and the most

predictable results. Contact technical support for additional enclosure options.

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