- High performance full digital amplifier with a high resolution playback
The A80 Amplifier Level is composed of two Texas Instrument TAS5754 Class-D Amplifiers. This device is one of the few D-class amplifiers that combine support with high input sample rate and high output PWM carrier frequencies. The benefits of digital processing that supports up to 192 kHz input and does not change the signal sample rate is high S/N and low distortion. The spec of 768 kHz output PMW carrier frequency, which is twice as long as the traditional Class-D amplifier 384 kHz is also suitable for driving high sensitivity ribbon toys. Each TAS5754 Class-D amplifier is connected in bridge mode specifically for woofer and tweeter.
■ Horn Road Ribbon Tweeter
Driven by powerful neodymium magnets, the aluminum ribbon diaphragm has a wide range of sensitivity, excellent transient response and resolution. The carefully calculated horn shape produces high frequency information that is ideal for listeners and minimizes the effects of reflections. The high-speed, transparent reproduction has a unique sound feel that can only be found on ribbon toys.
■ Aluminum alloy corn woofer
Hard anodized aluminum alloy cone diaphragm and lightweight aluminum voice coil, the moving part is mounted on a high-rigidity forged magnesium alloy frame with powerful neodymium magnetic circuitry to create excellent drive motion for linear and transient response. With years of experience in studio monitors, we have adopted a large voice coil that is effective for heat dissipation to prevent coil power loss to maintain high power handling performance without any damage or loss of performance. The copper cross section wrapped around the voice coil also uses edge-wind copper which is more efficient and lower distortion than normal round shapes.
■ High definition playback via Bluetooth V5.0
The Bluetooth audio receiver adopts Qualcomm Bluetooth V5.0 chipset that supports APT-X decoder
■Transparent internal wiring
Adopts transparent cables that are established in the world of high-end audio, and are used as internal wires.
■ Adjustment function to expand the width of the setting
The rear panel of the A80 has an adjustment dial for Treble/Bass only.
Specifications:
Format: Active speaker with built-in DAC
Twita: Horn Road Ribbon
Woofer: 4.5 inches (11.5 cm) aluminum cone.
Amplifier Part: Digital amplifier with Xmos processor
Amplifier power: 40 W x 2 (woofer), 10 W x 2 (toya)
Input: (Digital) USB/Optical /Bluetooth (Analog) RCA/PC
Output terminal: Subwoofer output
Size (W x D x H): 5.5 x 9.4 x 10.0 inches (140 x 240 x 255 mm) (including protru
Weight: 10.9 lbs (4.8 kg) (1 piece)
Accessories: Remote control, power cable, left and right speaker connection cable, USB cable, optical cable, RCA cable, urethane angle base.