ESOTERIC Grandioso F1

ESOTERIC Grandioso F1


The Grandioso is the best of the best, the supreme range of ESOTERIC products.

The Grandoso F1 takes its place at the pinnacle of this range as an integrated amplifier comprised of only the very best in luxurious metarials expected of a flagship model. Since we take pride in in-house development and the fact that our products are made in Tokyo. We took the extra step to develop a unique next-generation silicon carbide MOSFET called the "ESOTERIC MODEL 200" for the core of the power amplifier. But we did not stop there. This level of uncompromising perfection is found in all aspects of the Grandioso F1, including its technology, layout, and design. This enables it to truly provide outstanding power of expression so listeners can experience the rich texture and warmth of their favorite music. It also features a space factor not found in separated models.
The Grandioso F1 truly sngs the virtues of modern amplifier technology.

  • Manufacturer's Description

    Speaker outout  
    Output power 30W + 30W (8Ω)
    60W + 60W (4Ω)
    Speaker terminals Screw type × 1 set (L/R)
    Minimum compatible impedance
    Damping factor 100
    Headphone output  
    Output power 1000mW (32Ω, THD10%)
    Headphone jack 1 (6.3mm stereo jack)
    Analog audio input  
    ES-LINK Analog 1
    Input impedance – (current input)
    XLR 2 pairs
    Input impedance 10kΩ
    RCA 3 pairs
    Input impedance 10kΩ
    PHONO 1 pair (MM/MC)
    Input impedance  
    MM 47kΩ
    MC 100Ω
    Tone control  
    Bass ±12dB (63Hz)
    Middle ±12dB (630Hz)
    Treble ±12dB (14kHz)
    Power supply  
      AC 230V, 50Hz
      AC 120V, 60Hz
      AC 220V, 60Hz
    External dimensions (W×H×D)  445 × 191 × 470mm
    17-⅝" × 7-⅝" × 18-⅝" (including protrusions)
    Weight 30kg / 66-¼ lb
    Included accessories Power cord × 1
    Remote cotrol (RC-1315) × 1
    AAA batteries × 2
    Felt pads × 4
    Owner's manual × 1
    Warranty card × 1


    Audio performance

    Frequency response 10Hz to 150kHz (+0dB, –3dB, 1W output)
    S/N ratio  
    ES-LINK Analog input 103dB (30W / 8Ω output, JEITA)
    XLR input 103dB (30W / 8Ω output, JEITA)
    RCA input 103dB (30W / 8Ω output, JEITA)
    PHONO (MM) input 101dB (30W / 8Ω output, JEITA)
    PHONO (MC) input 82dB (30W / 8Ω output, JEITA)
    Total harmonic distortion 0.009% (1kHz, 8Ω, 30W)
    Preamplifier 24.5dB (when VOLUME at maximum)
    Power amplifier 35dB

    UK Shipping: 

    APC Overnight (up to 30kg). The premium Next Day service is upgraded on request to 12 noon delivery / SECURITY / Saturday and various options. We have found APC to be a reliable, courteous and predictable service.


    Europe, EC, and abroad: 

    For every despatch we use a professional broker to organize the fastest and highest quality shippers, and we normally use DHL or UPS depending on territory. Our broker monitors the documentation and Customs Clearance carried out by these two reliable carriers.

    Above 30kg: 

    For UK and overseas we use pallet shipping which is a professional service and avoids risks of mishandling and loss. It is not expensive under our contractors and worth a quote.


    The Music Room enjoys a 40-year tradition of customer care and at time of writing, full 5-star Google reviews. In addition UK customers enjoy the legal rights of mail order and distant selling. 

    We have exported happily for many years and most probably have happy customers in your country who will confirm our reliability and refund in the event of mishaps. 

    Refunds can only be made by the same payment form and to the same account to avoid possible fraud or money laundering.

  • The Music Room price matching...

    The Music Room price matching...

    We are an official Esoteric dealer and offer the best UK prices. If you have seen this product cheaper elsewhere, Let us know; we will match or beat any price.