DD Audio AT-28a PRO
DD Audio AT-28a PRO - Ask you before buying whether we have this item in a warehouse if we do not have to be ordered and arrive within 2-21 days.
▪️ Do you have questions about this product?❓We can consult by phone +370 683 90000 or come to our salon Armatūrinininkų St. 1, Kaunas.
Free delivery in Lithuania from € 100
Free delivery in Lithuania from € 100
In Lithuania, Venipak courier delivery is available via 1-2 business days.
Delivery outside Lithuania within 4-10 business days.
Pick up the goods in the store for € 0
Pick up the goods in the store for € 0
Armatūrinininkų St. 1, Kaunas
Working hours: Thursday 9:00-18:00
INFORMACIJA
The new AT-28a PRO is a new design that offers a smooth, rich sound with extraordinary detail and excellent off-axis response. This 1.1” natural silk dome, with a high surround, is ultra-light, ensuring greater sensitivity and an extended frequency range. The dome is driven by a copper-clad aluminum ribbon wire wound on a titanium former, located beneath the magnetic gap. This ultra-light and robust structure transmits energy without distortion.
The diaphragm system is powered by a powerful neodymium magnet motor with a copper shorting ring. The motor is mounted in a dual-balanced compression chamber, improving transient dynamics across a wide frequency range. Internal flow-optimized ventilation and baffles eliminate standing waves between chambers and connect air masses, and together with the high surround, allow for an ultra-low Fs of 675 Hz. Laser engraving on the back cover and a large hexagonal pattern aesthetically complete this audibly stunning speaker.
Specifications
Features
1.1” Natural Silk Fiber Dome
Titanium Alloy Voice Coil Former
Copper Clad Aluminum Ribbon Wire Voice Coil
Neodymium Motor
Dual Chamber Tuned Rear Cavity
Copper Shorting Ring Design
Laser Etched Back Plate
Gold Plated set Screw Terminals
Smooth Frequency Response From 3kHz – 25kHz
Speaker Size (MM): 28
Watts RMS: 50
Watts Peak: 125
Impedance: S4
VCD (MM): 28
Frequency Response (Hz): 1500 - 25k
Fs (Hz): 675
dBSPL: 91.2
Mounting Diameter (In): 1.6
Mounting Diameter (MM): 40.6
Mounting Depth (In): 0.67
Mounting Depth (MM): 17



