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True Sound. Because There Are Greater Heights to Reach.
The Yamaha HA-L7A flagship headphone amplifier combines Yamaha’s finest Hi-Fi engineering with advanced Sound Field technology developed for its AV receivers. Designed to deliver exceptional realism, dynamics and immersion, it brings out the full emotion and detail in music, movies and other entertainment.
Floating and Balanced Power Amplifier Technology
Yamaha’s patented Floating and Balanced Power Amplifier technology uses four independent amplifier circuits for fully symmetrical operation across the left and right channels. By isolating the circuitry from ground-related noise and voltage fluctuations, the HA-L7A delivers exceptionally clean, natural and fatigue-free sound through both balanced and unbalanced headphones.
ESS ES9038PRO 32-Bit DAC
At the heart of the HA-L7A is the flagship ESS Technology ES9038PRO D/A converter. Combined with an ultra-low phase-noise master clock and four-channel conversion for each stereo channel, it delivers outstanding dynamic range, signal-to-noise performance and resolution, revealing even the finest details within a recording.
Fully Balanced, Discrete Circuit Design
Major stages after the DAC feature discrete, balanced circuitry, providing fully balanced signal transmission from the converter through to the headphone outputs. Even single-ended sources are internally converted to balanced operation, helping minimise noise and preserve signal integrity.
Dual Toroidal Transformers
Dedicated toroidal transformers separately power the sensitive front-stage circuitry and second-stage amplification. Bifilar winding and reduced magnetic leakage provide a stable, low-noise power supply, contributing to powerful bass reproduction, exceptional transparency and an expansive soundstage.
Sound Field Modes for Immersive Listening
Drawing on Yamaha CINEMA DSP technology, the HA-L7A offers six Sound Field modes optimised for different music, movie and entertainment sources. These recreate a greater sense of space and atmosphere, delivering an immersive headphone experience that extends beyond conventional stereo listening.
Pure Direct Mode
Pure Direct bypasses unnecessary DSP processing and conversion circuitry to maintain the shortest, cleanest possible signal path, allowing subtle musical details and nuances to come through with exceptional purity.
Built for Exceptional Stability
A highly rigid chassis combines an 8mm aluminium top panel, reinforced steel construction and five conical steel feet to suppress unwanted vibration. The substantial 5.3kg construction provides a stable foundation for focused, accurate and powerful sound reproduction.
Premium Headphone Connectivity
Three front-panel headphone outputs provide extensive compatibility, including XLR balanced, 4.4mm Pentaconn balanced and gold-plated standard unbalanced connections, allowing a wide range of premium headphones to perform at their best.
Extensive Digital & Analogue Connectivity
USB-B, coaxial and optical digital inputs provide connectivity for computers, digital audio players and CD transports. XLR and RCA pre-out/line-out connections also allow the HA-L7A to function as a premium standalone DAC or preamplifier within a larger Hi-Fi system.
High-Resolution USB DAC
The HA-L7A supports native DSD playback up to 11.2MHz and PCM audio up to 384kHz/32-bit. Asynchronous USB transmission and dedicated high-precision clocks minimise jitter for accurate reproduction of demanding high-resolution recordings.
Eight Digital Filter Options
Choose from eight digital filter settings, including Yamaha’s proprietary low-latency filter, allowing you to fine-tune the presentation to suit your headphones, music and personal listening preferences.
Premium Design & OLED Display
The distinctive aluminium chassis combines functional engineering with contemporary high-end design. Precision-machined rotary controls provide a premium tactile feel, while the top-mounted OLED display clearly shows input source, sampling frequency, volume and Sound Field mode, automatically switching off when not required.
Audio & Video Installation
Listen to the music you love anywhere in your home, inside or out. Simple, easy to use solutions designed to sound beautifully!