Following in the footsteps of the M1 flagship mono amplifiers, the Esoteric Grandioso S1 benefits from its knowledge and technology. Featuring many of the M1 technologies, the S1 offers 600w (@2ohm) per channel and the same attention to detail in the hand-selected components and chassis construction. The S1 stands amongst the great stereo power amplifiers currently available, built with know-how that only ESOTERIC can offer.
Specs:
Speaker Output | |
Rated ouput power | 150W + 150W (8Ω) 300W + 300W (4Ω) |
Maximum output power | 600W + 600W (2Ω) |
Analog audio inputs | |
XLR | 1 pair |
RCA | 1 pair |
General | |
Power supply | |
AC 230V, 50Hz | |
AC 120V, 60Hz | |
AC 220V, 60Hz | |
Power consumption | |
AC 230V model | 430W (no signal: 150W) |
AC 120V model | 430W (no sginal: 150W) |
External dimensions (W×H×D) | 445 × 221.5 × 497.8mm 17-⅝” × 8-¾” × 19-⅝” (including protrusions) |
Weight | 47kg / 103-⅝ lb |
Included accessories | Power cord × 1 Felt pads × 4 Power cord support bracket × 1 Power cord support bracket screw × 2 Owner’s manual × 1 Warranty card × 1 |
Frequency response | 5Hz to 100kHz (+0dB, –3dB, 8Ω) |
S/N ratio | 115dB (IHF-A) |
Total harmonic distortion | 0.003% (1kHz, 8Ω, 150W) |
Gain | 29dB |
Damping factor | 1000 |