Absolare Hybrid Mono Amplifier Посібник користувача - Сторінка 10
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7. Troubleshooting and Maintenance
Surface of the unit is dirty
No power light
Sound level is too high or too low
Power light is on, tubes are glowing, but
no sound
Noise / hum in the sound
If the problem is persistent, contact your nearest ABSOLARE dealer.
8. Technical Specifications
- Input Sensitivity: 1.3 Volts @ Hi-gain setting, 2.6 Volts @ Low-gain setting
- Tubes: 2 x 12AU7 (ECC82 or compatible)
- Inputs: 1 RCA unbalanced + 1 XLR balanced
- Input impedance: 10 kΩ RCA input, 25 kΩ XLR input
- Output Power: 320 Watts min @ 4Ω, 200 Watts min @ 8Ω
- Speaker impedance: 4 – 8 Ω
- Gain: 31 dB @Hi-gain setting, 25 dB @Low-gain setting
- Bandwidth: 20Hz -20kHz within +/- 0.2dB, 15 Hz – 30 kHz +/- 1.0 dB
- Dimensions: 38.2 x 64.8 x 20 cm / 15" x 25.5" x 7.9" (W x D x H), each, excl. feet
- Weight: 34 kg / 75 lbs., net
ABSOLARE Hybrid Mono Amplifier User Manual 1.2
- Clean with a slightly damp cloth.
- Check AC line voltage
- Check the main fuse
- Check gain selector
- Check the input cables, speaker cables
and source
- Check input selector
- Check if tube(s) are defective
- Check for the correct grounding option
switches on back panel
- Check grounding of power, input cables
and source
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