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Details
Schiit Jotunheim You asked for it—a one-box, do-all, no-excuses desktop system that’s ready for any headphone and powered monitor on the planet. Done. At the same time, why don’t we make the conventional, non-upgradable DAC/amp idea seem, well, a bit outdated? Done and done. Welcome to Jotunheim!
- Multibit DAC. Choose the optional Multibit DAC Module to get Schiit’s unique digital filter and multibit DAC architecture, as used in Modi Multibit.
- AK4490 DAC. Or choose the more affordable AK4490 DAC module for a world-class delta-sigma DAC .
- MM Phono. Or, choose the MM phono input module, for 42dB of gain and passive RIAA, for great phono sound.
Unique Pivot Point Gain Stage
Jotunheim's gain stage is a unique, inherently balanced, fully discrete current feedback topology that provides both balanced and single-ended output without the need for splitters or summers. It provides extremely wide bandwidth and excellent measured performance—together with the advantages of constant, low feedback across the entire audio band. What does all this techno-talk mean? In English, excellent performance from all inputs and outputs.
Amplifier:
Frequency Response: 20Hz-20Khz, -0.1db, 2Hz-700KHz, -3dB
Balanced Headphone Output:
Maximum Power, 16 ohms: 7500mW RMS per channel
Maximum Power, 32 ohms: 5000mW RMS per channel
Maximum Power, 50 ohms: 3000mW RMS per channel
Maximum Power, 300 ohms: 900mW RMS per channel
Maximum Power, 600 ohms: 500mW RMS per channel
Single-Ended Headphone Output:
Maximum Power, 16 ohms: 2500mW RMS per channel
Maximum Power, 32 ohms: 1500mW RMS per channel
Maximum Power, 50 ohms: 800mW RMS per channel
Maximum Power, 300 ohms: 350mW RMS per channel
Maximum Power, 600 ohms: 175mW RMS per channel
THD: <0.001%, 20Hz-20KHz, at 1V RMS
IMD: <0.0015%, CCIR
SNR: >109db, A-weighted, referenced to 1V RMS
Crosstalk: >-70dB, 20 Hz-20KHz
Output Impedance: Less than 0.1 ohms, balanced or SE, at both gain settings
Input Impedance: 50K ohms
Gain: 2 (6dB) or 8 (14dB), selectable via front switch
Inputs: Balanced XLR and Single-Ended RCA, selectable via front switch
Outputs: Balanced headphone (4-pin XLR), single-ended headphone (1/4” TRS), balanced line preamp, single-ended line preamp
Optional Inputs: Multibit DAC, AK4490 DAC, or Passive MM Phono
Gain Stage: Proprietary Schiit Pivot Point™ fully discrete differential current-feedback topology
Power Supply: One 48VA transformer with 6 stages of discrete or integrated regulation and over 70,000uF total filter capacitance
Optional Dual AK4490 DAC:
USB Input Receiver: C-Media CM6631A
D/A Conversion IC: AK4490 x 2Input Capability: up to 24/192
Analog Output: fully differential, active summing and filtering
Frequency Response: 20Hz-20KHz, +/-0.1dB, 2-100kHz, -3dB
THD: <0.001%, 20Hz-20KHz, full scale
IMD: <0.001%, CCIR
S/N: >108dB, referenced to 2V RMS, unweighted
Optional Multibit DAC:
USB Input Receiver: C-Media CM6631A
D/A Conversion IC: Analog Devices AD5547
Digital Filter: Schiit Comboburrito Time- and Frequency-domain Optimized DSP filter
Input Capability: up to 24/192
Analog Output: fully differential, active summing and filtering
Frequency Response: 20Hz-20KHz, +/-0.25dB, 2-100kHz, -3dB
THD: <0.005%, 20Hz-20KHz, full scale
IMD: <0.006%, CCIR
S/N: >109dB, referenced to 2V RMS, unweighted
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Aanvullende Informatie
| Color / Finish | Nee |
|---|---|
| Tubes option | Nee |
| USB input | Nee |
| Analoge Stage2 | Nee |
| cable option | Nee |
