Yamaha HA-L7A

TRUE SOUND. BECAUSE THERE ARE GREATER HEIGHTS TO REACH.

Our passion to constantly innovate has helped Yamaha achieve new sonic heights for over 30 years, including creating some of the most revolutionary Hi-Fi components the audio world has ever seen. This passion continues in headphone technology. Striving for the ultimate in True Sound, we've crafted a groundbreaking headphone amplifier with breathtaking performance. Introducing the HA-L7A high-end headphone amplifier. Dive in, immerse yourself and experience the full emotion and excitement in all your entertainment.

TRUE SOUND

From the moment the sound is created to the time it reaches the human ear—Yamaha is there. We are the only brand in the world that intimately knows this process, ranging from the manufacture of musical instruments to professional audio equipment. And True Sound, which strives for sound that accurately reproduces even the thoughts the artist put into their music and the expressive view intended by the creator as is, allows you to fully immerse yourself in the sound and enter a profound musical experience — feeling as if you were right in the middle of the performance.

TONAL BALANCE

The HA-L7A minimizes even the subtlest noise while achieving a high-slew rate - essential for ultra-high-resolution - and ensures even the most delicate signals are handled with precision. As a result, every sound, from instruments to vocals and dialogue, is reproduced authentically without any unnatural coloration or timbral changes.

UNIQUE PATENTED AND BALANCED POWER AMPLIFIER TECHNOLOGY

Yamaha has optimized its patented Floating and Balanced Power Amplifier technology for this headphone amplifier. A total of four sets of power amplifier circuits on the plus and minus sides of the left and right channels of the output stage are floated from the ground, resulting in thoroughly symmetrical push-pull operation of the output stage. The headphones can be driven without altering the amplifier configuration between balanced and unbalanced, minimizing any sound quality discrepancies due to different output terminals. Additionally, all circuitry, including the power supply, is completely independent of the ground, and all effects of minute voltage fluctuations and external noise surrounding the ground are thoroughly eliminated. By maximizing these sound quality advantages, the amplifier achieves a natural and fatigue-free sound that lets you fully lose yourself in your entertainment, even when listening for a long time.

ELITE, ULTRA-HIGH PERFORMANCE 32-BIT D/A CONVERTER FROM ESS TECHNOLOGY

Sparing no expense to realize superior sonic quality suitable for Yamaha's ideal high-end headphone amplifier, ESS Technology's ES9038PRO converter is incorporated, which is outstanding in the DAC industry for top-quality audio reproduction of minute signals. The dedicated master clock on the device utilizes a crystal oscillator with ultra-low phase noise to attain the highly precise D/A conversion and features an eight-channel D/A converter housed inside the chip that applies four-channel conversion to the left and right sides respectively. Utilizing this four-channel bundle delivers exceptionally high-quality audio output with broad dynamic range and superior signal-to-noise ratio. This unlocks a greater sense of enjoyment in headphone listening, where you can intimately experience even background noises of the concert hall and the most minute details in the sounds of the instruments.