Full-Analog Dual Monaural Headphone Amplifier
Everything is designed to maximize your headphone's potential
"HA-501" is a full analog dual monaural headphone amplifier that has been developed for headphone audio listeners. As there is a power amplifier for speakers, In order to enjoy the headphone listening in an optimal and best sound pulled out of the potential of the headphones, it is made with a highly complete specification thoroughly everywhere.
This model has been discontinued.
Select the optimum damping factor depending on the headphones you want to use
As a distinctive feature, it is equipped with a damping factor selector. For multiple ownership headphones listeners, To build the best environment to each of headphones although it is extremely difficult, with the damping factor selector it is possible to choose the best sound for each of the headphones. In addition, since it secures a large output of 1400mW/ch (32Ω load), it is able to drive a variety of impedance of the headphones with plenty of market margin.
A commitment to circuit design for pursuing a thorough sound quality
Even while loading a characteristic function, the essential features of the "HA-501" are located in the audio circuit part. In order the enjoy the music driven with high-end headphones, there is no need to say for a high-quality sound output suitable headphones are needed. Employing a toroidal core transformer in the power supply unit, amplifier section A-class operation and discrete structure is also adopted. On addition it is a Dual-Monaural Headphone Amplifier configured to prevent interference of the left and right channels, each channel is respectively equipped with an operational amplifier MUSES8920 of design for high-end audio.
To achieve the highest quality sound with high sound quality design that aims at height
It is a general equipment for sales and design efficency that employs a high-quality design technology, which is shunned everywhere, realizing high quality sound suitable for high-end headphones.
Listening with the "HA-501", has a maximized potential of high-end headphones, it will provide for even headphone listening familiars a new fun.
In Japan, the HA-501 have received some prizes of an audio equipment. The VGP(Visual Grand Prix) is a prize of equipments of audio and visual that is most famous prize in the market of the AV equipments. The HA-501 received the silver award of the VGP. The AEx(Audio Excellence Award) is a prize of pure audio equipments. The HA-501 received the AEx award and the AEx extra award.