ESC
Grandioso F1

Grandioso F1

BrandEsoteric
FunctionAmplifier, Integrated
CountryJapan
Signal PathHybrid Analog / Digital Hardware
Dimensions44.7 × 19.3 × 47.2 cm (W × H × D)
Weight66lbs
Frequency Response10Hz-150kHz +0/-3.0 dB
Output Power (8/4Ω)30W/60W
THD (1Khz)0.009%
SNR (JEITA)103dB
SNR Phono (MM) (JEITA)101dB
SNR Phono (MC) (JEITA)82dB
Damping Factor100
Headphone Output (32Ω, 10% Distortion)1000mW
Gain (Preamplifier)24.5dB
Gain (Power Amplifier)35dB
Input Impedance10kΩ
Input Impedance (Phono [MM])47kΩ
Input Impedance (Phono [MC])100Ω
Connections
  • Phono · RCA (Phono, Cinch) · Unbalanced, Stereo, Socket (Female)
  • Input · RCA (Phono, Cinch) · Unbalanced, Stereo, Socket (Female)
  • Input · RCA (Phono, Cinch) · Unbalanced, Stereo, Socket (Female)
  • Input · RCA (Phono, Cinch) · Unbalanced, Stereo, Socket (Female)
  • Input · XLR · Balanced, Stereo, Socket (Female)
  • Input · XLR · Balanced, Stereo, Socket (Female)
  • Input (ES-Link) · XLR · Balanced, Stereo, Socket (Female)
  • Output · Binding Post · Stereo
  • Output · 1/4" Phone Jack (6.35mm) · Stereo
Controls
  • Tone (Bass/Middle/Treble) · Rotary Pot · ±12dB (63Hz/630Hz/14kHz)
  • Power/Standby · Momentary Push Switch
  • Input · Rotary Encoder
  • Volume · Rotary Encoder
  • Tone · Latching Push Switch
  • Balance · Rotary Pot
  • Phono Select (MM/MC) · Latching Push Switch
  • Mute · Latching Push Switch
Displays
  • Alphanumeric
  • LED · Power/Standby
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