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Driver Technology
Enclosure Design
Connections
Mounting Options
Specifications & Dimensions

Driver Technology

Cone Design: The woofer cones are ceramic filled polypropylene and use rubber surrounds. The aluminum phase plug mechanically smoothes the response and acts as a heat sink for the voice coil, reducing power compression.

Tweeter: The 1" titanium, Ferrofluid cooled dome tweeter's light yet rigid diaphragm and over hung voice coil, combined with a computer optimized magnetic circuit produce an extended high frequency response that remains distortion free even at extreme volume levels. The front baffle is designed to eliminate mid and high frequency diffractions, maximizing three dimensional realism.

Crossover Network: The crossover is a 2-way acoustical fourth order Linkwitz-Riley type with a 24 dB/octave slope. Tight tolerances were used when choosing the crossover components; heavy multi-laminated iron cores are used for large value inductors, high gauge wire air core inductors are used for medium and small values, all the capacitors are low loss and film capacitors are used for the midrange and treble frequencies. The tweeter and top woofer are crossed over at 1,800 Hz, the bottom woofer plays only 800 Hz and below.

Enclosure Design

Cabinet: The cabinet is an integral part of speaker design and has a dramatic effect on the overall sound of a speaker. PSB's 7-layer laminated construction results in a solid, acoustically inert enclosure. The side and top panels are curved for added stiffness, with a wood veneer exterior. Internally the cabinet has two separate chambers, each with its own port on the rear panel.

Port Cover: There are two ports on the rear panel, one for each of the internal chambers. One port cover is included to seal a port (if necessary), thereby changing the bass tuning characteristics of the speaker to correct the interaction with the room. If needed, additional port covers can be obtained from PSB for a nominal fee.

Connections

Binding Posts: The dual binding post input terminals are located on the lower rear of the speaker cabinet. The two sets of binding posts are shorted together by a gold-plated jumper. With the jumper removed the Imagine T can be bi-wired or bi-amplified. The binding posts will accept spade connectors, single banana plugs, pin connectors, and bare wire up to 8 gauge.

Mounting Options

Leveling Feet: The Imagine T includes two sets of leveling feet; the rubber covered feet are used on a hard surface and add approximately 1/2" to the height of the speaker, the carpet spikes add approximately 1" to the height.

Specifications & Dimensions

Frequency Response:

• On Axis @ 0°: 38-23,000 Hz (+/-3 dB)
• On Axis @ 0°: 42-20,000 Hz (+/-1.5 dB)
• Off Axis @ 30°: 42-10,000 Hz (+/-1.5 dB)
• Low Frequency Cutoff -10 dB: 35 Hz

Sensitivity:

• Anechoic Chamber: 88 dB
• Typical Listening Room: 90 dB

Dimensions:

• Width (body): 7-1/2"
• Width (w/ feet): 8-3/8" (the feet mounted to the bottom of the cabinet are wider than the body of the speaker)
• Height: 37-1/8" (installing the rubber tipped leveling feet or carpet spikes, one of which should be used for any application, will add to the overall height)
• Depth: 13-3/4" (including the binding posts)