Perlisten A4t Tower Speaker; Each

The Perlisten A4t is a floorstanding tower speaker, the largest in Perlisten's A-Series and the only model in the line with three 215mm carbon fiber woofers. Perlisten describes that third driver as spreading the load for demanding bass: more cone area sharing the same work, which is what lets the A4t hit 114dB peaks and stay under 3% distortion at 111dB.

Key Features of the Perlisten A4t

• Three 215mm Carbon Fiber Woofers: The only A-Series model with a third woofer. Spreading bass across more cone area raises output and lowers distortion when the speaker is driven hard.
• 2.5-Way Crossover: The top woofer works with the tweeter into the midrange while the lower two roll off to reproduce bass only, adding low-end output without a dedicated midrange driver.
• 35mm Teteron Composite Dome Tweeter: Perlisten's own dome material, mounted in a waveguide developed to control its dispersion.
• 114dB Peak Output: The highest in the A-Series, holding under 3% second and third harmonic distortion at 111dB.
• 88.6dB Sensitivity, 4 Ohm Nominal: A 50 to 350 watt recommended power window, the widest in the A-Series.
• Published Linearity Window: Perlisten specifies response linearity of plus or minus 2.0dB from 100Hz to 10kHz, not just a frequency range.
• Drivers, Crossover and Cabinet Built In-House: Designed from the ground up and manufactured in Perlisten's own factory.
• Satin Black Finish: The A-Series standard finish. Grilles are optional and sold separately.

Perlisten Engineering in the A4t

Perlisten develops everything from the ground up and manufactures it in its own factory, from the carbon fiber woofer diaphragms to the Teteron composite dome tweeter, then builds a custom crossover and cabinet around them. Nothing here is an off-the-shelf driver. Carbon fiber is the cone material for a reason: light enough to start and stop quickly, stiff enough to resist breaking up under load. That combination is what keeps bass tight rather than slow and thick when the woofers are working hard.

The A4t Waveguide and Off-Axis Performance

The 35mm Teteron dome sits in a waveguide Perlisten developed to maximize the tweeter's output and control how it disperses. The payoff shows up off-axis. Perlisten engineers the dispersion pattern to control early reflections, which means tonal balance holds together across a wide listening area instead of collapsing the moment you move out of one seat. For multichannel and immersive systems, that consistency is what keeps a sound effect coherent as it pans from one speaker to the next.

Inside the 2.5-Way Configuration

A 2.5-way is not a 3-way, and the difference matters. The top woofer runs alongside the tweeter and carries the midrange, while the two woofers below it are progressively rolled off to reproduce bass only. You get the extra cone area and output of a third driver without adding the second crossover point, and the phase behavior that comes with it, that a dedicated midrange driver would introduce. Perlisten holds the finished result to a plus or minus 2.0dB linearity window from 100Hz to 10kHz.

Cabinet, Porting and Connections

The A4t is a bass reflex design in a 1285 x 280 x 450mm cabinet, and at 450mm it is the deepest enclosure in the A-Series. Measured in free field, response reaches 35Hz at -6dB. Perlisten also publishes a typical in-room figure, where room gain carries the bottom end to 28Hz at -6dB and 19Hz at -10dB. Binding posts sit on a recessed panel at the base of the rear baffle.

The Listening Room Difference

We're a third-generation family business with a brick-and-mortar showroom in Chestertown, Maryland, and a reputation built on exceptional service and relentless passion for hifi. Whether you're visiting in person or ordering online, we bring decades of experience, personalized service, and honest guidance to every interaction. We don't just ship boxes. We help build systems, answer your questions like real humans, and make sure every detail of your setup is right, from the cables to the final connection. Our passion is helping you get the most out of your gear, with support that lasts well beyond the sale.

Perlisten A4t Specifications