lampový zesilovač Jolida JD 202A. Perfektní stav

Perfect condition. Tube Amplifier Jolida JD 202A.
Made in USA. Original packing.

Works perfect, massive sound. All tubes work perfect, original Jolida except of couple replaced for other brands.

Technical Specifications:
Maximum Power Output: 60 W per channel at 8 ohms, 1KHz
Rated Output Power:
40 W per channel at 8 ohms, 30Hz to 80KHz
Frequency Response:
(at 1 watt into 8 ohms) 7Hz to 140KHz ‡ 3dB; OdB at 1KHz
Bandwidth:
17Hz to 140KHz ‡ 3dB; 0dB = 40 W 1KHz, 8 ohms
Distortion THD + N:
Less than 1% at 30W output, 40Hz to 14KHz, 8 ohms
Circuit Type:
Ultra Linear, Class AB1
Input Impedance:
100Kohms
Input Sensitivity:
Max. 350mV at 1KHz for 40 watt output
Output Impedance:
4 ohms and 8 ohms
Negative Feedback:
Less than 9 dB
Noise and Hum:
80dB below rated output.
Tube Complement:
2 matched pairs (4) of 6CA7/EL34 power output; 2 pcs. 12AX7A pre-amplifier, 2 pcs. 12AT7 power drivers.
Power Requirements:
110V-120 VAC 60Hz 120 watts-standby, 300 watts maximum (220 VAC
50Hz option).
Dimensions:
12.5 inches (30 cm) wide by 12 inches (31 cm) deep by 8.25 inches (21 cm) high.
Weight:
Warranty:
28 pounds (13 Kg) net, approximately 32 pounds (15 Kg) packaged.
One year limited parts and labor. Six months or 500 hours whichever comes first on Jolida Tubes.
Bias Settings:
Fuse:
40 millivolts ‡ 4 mV
110-120 VAC, 6.3 Fast Blo; 200-240 VAC, 3 Amp Fast Blo
Construction Details and Features:
o Fully Integrated Stereo Amplifier: Input 350mV driving 40 watts, maximum 50 watts output.
• Multiple Inputs: Front mounted selector switch-CD, Tuner and Aux (for TV, VCR or computer) o Custom Wound Audio Transformers with a core of German grain oriented silicon steel. 15th generation proprietary design. Secondary can be configured for a 4 ohm or 8 ohm load. o State of the Art Components: ALPS or Panasonic audio potentiometer, gold plated RCA input jacks, gold plated five way speaker connectors. o Low Feedback Design: Only 9 dB
15