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7. Troubleshooting and Maintenance

Surface of the unit is dirty.

No power light.

Power light is on but 845 tube heaters

are not glowing.

Power light is on, tube heaters are

glowing, but no sound.

Noise / hum in the sound.

If the problem is persistent, contact your nearest ABSOLARE dealer.

8. Technical Specifications

Substantially operating in Class A, Zero Feedback, Push-Pull architecture.

Point-to-point construction.

Tubes: 2 x 845, 2 x EL34, 1 x 12AT7 / ECC81 (for each monoblock).

Output power: 85 Watts

Input: 1 x RCA (transformer balanced XLR optional)

Input Sensitivity: 1.5 Volts (balanved version 6 Volts)

Input impedance: 100 kOhm

Speaker impedance: 4 – 8 Ohms

Bandwidth: 15 Hz – 35 KHz +/- 1.0 dB

Dimensions: 38.2 x 62.2 x 29.5 cm (W x D x H),excluding feet.

Weight: 42.0 Kg (each monoblock)

ABSOLARE Push-Pull Amplifier User Manual 0.9

Clean with a slightly damp cloth.

- Check AC line voltage.

- Check the main fuse.

- Tube orientation is wrong, turn-off the

immediately and correct the installation.

- Tube(s) are defective.

- Check the input cables , speaker cables

and source.

- Internal fuse for 845 tubes may be

blown out. Call your dealer.

- Check grounding of power, input cables

and source.