ESOTERIC F-03A WITH OP-ESLA1 CARD INTEGRATED AMPLIFIER- CONSIGNMENT
Condition: Very good
Includes: Complete accessories with box
Finish: Silver
OP-ESLA1 is a board that adds the “ES-Link Analog” input function to the Esoteric F series integrated amplifier models.
“ES-Link Analog” is an Esoteric’s proprietary audio signal link that provides a completely new level of sound experience to the listeners – the sound is more powerful, clear, and dynamic with this new generation of audio signal link. The ES-Link Analog is a ‘current transmission’ signal link. Being different from conventional voltage line link, the impedance of cable has no negative effect for signal transmission – signal clarity will never be lost during transmission.
Specifications
Speaker output
Rated output-
30W + 30W (8Ω)
60W + 60W (4Ω)
Minimum compatible impedance- 4Ω
Damping factor- 370
Speaker terminals- Screw type × 2 sets (L/R)
Analog audio inputs
XLR (LINE) 2 pairs
Input impedance- 10kΩ
RCA (LINE) 4 pairs
Input impedance- 10kΩ
RCA (PHONO)
Input impedance-
MC 100Ω
MM 47Ω
XLR (Pre-in) 1 pair
Input impedance- 47Ω
RCA (Pre-in) 1 pair
Input impedance- 47Ω
Analog audio outputs
XLR (Pre-out) 1 pair
Output impedance- 100Ω
Pre-out S/N ratio-
XLR, RCA IN 109dB (1V output)
PHONO MC IN 75dB (1V output)
PHONO MM IN 93dB (1V output)
RCA (Pre-out) 1 pair
Output impedance- 100Ω
Pre-out S/N ratio-
XLR, RCA IN 109dB (1V output)
PHONO MC IN 75dB (1V output)
PHONO MM IN 93dB (1V output)
General
Power supply-
AC 230V, 50Hz
AC 120V, 60Hz
AC 220V, 60Hz
Power consumption-
AC 230V, 50Hz version 290W (no signal: 290W)
AC 120V, 60Hz version 290W (no signal: 215W)
External dimensions (W×H×D)-
445 × 191 × 468mm
17-⅝” × 7-⅝” × 18-½” (including protrusions)
Weight- 32kg / 70-⅝ lb
Included accessories-
Power cord × 1
Remote cotrol (RC-1301) × 1
AAA batteries × 2
Felt pads × 4
Owner’s manual × 1
Warranty card × 1
Audio performance
Frequency- 10Hz to 100kHz (0dB/–3dB, 1W output)
S/N ratio- 104dB (IHF-A)
Total harmonic distortion- 0.006% (30W)
Gain-
Preamplifier 24.5dB (when VOLUME at maximum)
Power amplifier 29dB
Tone controls-
Bass ±12dB (63Hz)
Middle ±12dB (630Hz)
Treble ±12dB (14kHz)







