Highlights of this design

RAAL Ribbon

Replace the OW2 silk dome tweeter with the RAAL ribbon tweeter and you have a top end the is like a crystal clear window into the sound. It is almost as if there is no tweeter there at all.

Transmission Line Design

Classic TL bass response provides smooth and extended bass down to 38 Hz.

Flexible Placement

The TL design allows for greater flexibility in room placement than a standard ported speaker. You can get closer to the room boundaries without generating boomy bass.

Bass Extension

The transmission line cabinets allow the dual 5" drivers in this design to produce bass that is 10Hz deeper than these same drivers would if used in a standard ported cabinet. And they can be positioned more flexibly than a ported speaker without becoming "boomy."


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Frequency Response

Extreme Accuracy

Flat Response

As you can see in this frequency response plot, the SongTower RT design is extremely accurate with ruler flat response. You will hear the music EXACTLY as it was produced.

Phase Coherent

In addition to flat frequency response, the SongTower RT design is phase coherent in the crossover regions resulting in a speaker that images exceptionally well.

SongTower RT


Model SongTower RT
Design 2-way
transmission line
Tweeter Custom RAAL ribbon
Woofer (2) Seas ER15RLY
Response +/- 3db 38 Hz - 40kHz
Sensitivity 88dB
Impedance 4 ohms minimum
6 ohms average
Amplification 100 watts
Alignment Transmission line
Dimensions 44.5 H x 8 W x 12 D
not including plint
Weight 51 pounds each
Price$3195 per pair in black satin or white finish

$3395 per pair in a standard veneer **

Custom veneer or automotive finishes quoted on request.
* All dimensions in inches.
** Standard finishes include curly maple, curly cherry, curly walnut, oak and straight mahogany. Wood veneers can also be dyed. So, for example, you can have deep rose-red curly cherry or electric blue curly maple. See gallery for examples.

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