Jolida
JD 810 Integrated Stereo Tube Amplifier
Now, with the Jolida tube integrated amplifiers you can own one of the best
audio combinations in audio. These integrated amps are the union of a tube
pre-amplifier and a tube power amplifer in one great sounding package. For
the critical listener, nothing could be easier.
Features:
Fully Integrated Stereo Amplifier:
Input 550mV driving 70 watts, maximum 140 watts peak output.
Multiple Inputs:
Front mounted selector switch-CD, Tape and Aux
(for Tuner, TV, DVD Player, VCR or Computer).
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.
State of the Art Components:
High quality audio potentiometer, gold plated RCA input jacks,
gold plated five way speaker connectors.
Top panel bias testing terminal with bias adjustment controls.
Low Feedback Design: Only 5 dB.
Technical Specifications:
Maximum Power Output:
140 W per channel at 8 ohms, 1KHz, at peak 50% duty cycle
Rated Output Power:
70 W per channel at 8 ohms, 29Hz to 25KHz
Frequency Response:
(at 1 watt into 8 ohms) 6Hz to 48KHz + 1dB; 0dB at 1KHz
Bandwidth:
14Hz to 70KHz + 3dB; 0dB = 70 W 1KHz, 8 ohms
Distortion THD:
Less than 1% at 11V output, 49Hz to 20KHz, 8 ohms
Circuit Type:
Ultra Linear, Class AB1
Input Impedance:
Less than 100Kohms
Input Sensitivity:
Max. 550mV at 1KHz for 70 watt output
Output Impedance:
4 ohms and 8 ohms
Negative Feedback:
Less than 5 dB
Noise and Hum:
70dB below rated output.
Tube Complement:
2 matched pairs (4) of 6550/KT88 power output; 1 pc. 12AX7A pre-amplifier,
2 pcs. 12AT7A or 6SN7GT power drivers.
Power Requirements:
110V-120 VAC 60Hz 250 watts-standby, 500 watts maximum
(220 VAC-240 VAC 50Hz option).
Dimensions:
18.25 inches wide by 13.5 inches deep by 8.5 inches high.
Weight:
47 pounds (21.5 Kg) net, approximately 55 pounds (25 Kg) packaged.
Warranty:
One year limited parts and labor. One year or 1,000 hours whichever comes
first on Jolida Tubes.
JD 810 Integrated Stereo Tube Amplifier
Now, with the Jolida tube integrated amplifiers you can own one of the best
audio combinations in audio. These integrated amps are the union of a tube
pre-amplifier and a tube power amplifer in one great sounding package. For
the critical listener, nothing could be easier.
Features:
Fully Integrated Stereo Amplifier:
Input 550mV driving 70 watts, maximum 140 watts peak output.
Multiple Inputs:
Front mounted selector switch-CD, Tape and Aux
(for Tuner, TV, DVD Player, VCR or Computer).
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.
State of the Art Components:
High quality audio potentiometer, gold plated RCA input jacks,
gold plated five way speaker connectors.
Top panel bias testing terminal with bias adjustment controls.
Low Feedback Design: Only 5 dB.
Technical Specifications:
Maximum Power Output:
140 W per channel at 8 ohms, 1KHz, at peak 50% duty cycle
Rated Output Power:
70 W per channel at 8 ohms, 29Hz to 25KHz
Frequency Response:
(at 1 watt into 8 ohms) 6Hz to 48KHz + 1dB; 0dB at 1KHz
Bandwidth:
14Hz to 70KHz + 3dB; 0dB = 70 W 1KHz, 8 ohms
Distortion THD:
Less than 1% at 11V output, 49Hz to 20KHz, 8 ohms
Circuit Type:
Ultra Linear, Class AB1
Input Impedance:
Less than 100Kohms
Input Sensitivity:
Max. 550mV at 1KHz for 70 watt output
Output Impedance:
4 ohms and 8 ohms
Negative Feedback:
Less than 5 dB
Noise and Hum:
70dB below rated output.
Tube Complement:
2 matched pairs (4) of 6550/KT88 power output; 1 pc. 12AX7A pre-amplifier,
2 pcs. 12AT7A or 6SN7GT power drivers.
Power Requirements:
110V-120 VAC 60Hz 250 watts-standby, 500 watts maximum
(220 VAC-240 VAC 50Hz option).
Dimensions:
18.25 inches wide by 13.5 inches deep by 8.5 inches high.
Weight:
47 pounds (21.5 Kg) net, approximately 55 pounds (25 Kg) packaged.
Warranty:
One year limited parts and labor. One year or 1,000 hours whichever comes
first on Jolida Tubes.
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