
Aavik
U-580
The Aavik U-580 is an integrated amplifier and DAC made by Aavik, rated at 2 × 300 W into 8 ohms and 2 × 600 W into 4 ohms, with distortion below 0.006% (THD+N, 1–100 W, 1 kHz, 8 ohms). Its UMAC™ amplifier uses sine-wave PWM modulation and dual mixed-mode feedback, while the DAC provides two BNC S/PDIF, two TOSLINK, and one USB input, with PCM support up to 24-bit/192 kHz, MQA support, and USB DSD64/128 support. The unit has a common amplifier-and-DAC mainboard, an asynchronous sample-rate converter re-clocking digital inputs to 200 kHz/24-bit PCM, a natural-based composite cabinet, and a solid-copper inner chassis, plus 108 active Tesla coils, 232 active square Tesla coils, 11 dither circuits, and 4 anti-aerial-resonance coils.
MSRP
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Original list price not on record.
Used market
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Specifications
- Imd
- <0,002% (1-100W, 4 ohm)
- Tim
- <0,008% (1-100W, 4 ohm)
- Idle
- <65W
- Uac 2
- 1 x USB
- Output
- 2 x 300W 8 ohm
- Optical
- 2 x TOSLINK
- S p dif
- 2 x BNC
- Standby
- <0.5W
- Line out
- 1 x RCA
- L x w x h
- 400 x 384 x 102 mm
- Max output
- 7,5Vrms
- Weight
- 10.7 kg lbs
- Gain line 5
- 1-11dB; max input 6,5V RMS
- Gain line 1 4
- 5-15dB; maximum input 4.5V RMS
- Volume control
- 76 dB – 1dB steps
- Distortion THDN
- <0,006% (1-100W, 1kHz, 8 ohm)
- Input impedance
- 10K ohm
- Dither circuitry
- 11
- Output impedance
- 50 ohm
- Active tesla coils
- 108
- Distortion line stage
- <0,005% (THD at 1kHz, 1V input)
- Active square tesla coils
- 232
- Anti areal resonance coils
- 4
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