Esoteric F-03A Integrated Amplifier


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Class A Reference Model

Setting out to create one of the most desirable integrated amplifiers available, Esoteric brought together a fully balanced preamplifier and a Class-A power amplifier-both directly derived from its well-respected Grandioso line-to created a new reference for integrated amplifiers that gives full expression to the smooth, full-bodied tones and delicately shaded textures of your favorite music. Featuring distinctive dual monaural construction that extends through all stages, from preamplifier inputs through to the final stage of its power amplifier output, the F-03A Integrated Amplifier brings out the full audio potential of Esoteric's highly regarded K and N Series of digital players.

F-Series Philosophy: Basic and Complete
Representing a new generation of integrated amplifiers, Esoteric's new F Series has been thoroughly invested with proven results gained in the development of our flagship Grandioso line of separate amplifiers. With the goal of capturing all the inherent warmth and texture of
music, not only were the outstanding expressive powers of the Grandioso line pursued, the
utmost limits of audio performance were also concentrated into an integrated configuration
that offers excellent usability combined with an attractiveness that more than compensates for the limitations of their size. Basic and Complete. With sights set on creating a unique
presence in the category, the Esoteric F Series is born.

  • Speaker output Rated output 30W + 30W (8Ω), 60W + 60W (4Ω)
  • Total harmonic distortion: (1kHz, 8Ω) 0.006% (30W)
  • Frequency response: (+0/-3.0 dB at 1W output) 10Hz - 100kHz
  • S/N ratio (IHF-A) 104dB
  • Damping factor 370
  • Minimum compatible impedance 4Ω
  • Speaker output connectors 2 pairs (L/R) (screw type)
  • Input impedance XLR, RCA 10kΩ, PHONO (MM) 47kΩ, PHONO (MC) 100Ω, EXT. PRE IN 47kΩ
  • Output impedance XLR, RCA 100Ω
  • PRE OUT S/N ratio (at 1V output): XLR, RCA input 110dB
  • PHONO (MM) input 93dB
  • PHONO (MC) input 75dB
  • Gain Preamplifier 24.5dB (when VOLUME at maximum), Power amplifier 29dB
  • Tone controls BASS tone curve ±12dB (63Hz), MIDDLE tone curve ±12dB (630Hz), TREBLE tone curve ±12dB (14kHz)
  • General Power supply / Power consumption AC 230V 50Hz
  • (W x H x D) 445 x 191 x 468mm (including protrusions)
  • Weight 32kg

Due to the bespoke nature of our high-end music systems this product is not available to be purchased online. Please contact us for personalized service from one of our team of experts.