Description
The power amp version of the JD 1000.
Construction Details and Features:
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.
ALPS audio potentiometer, gold plated RCA input jacks, audiophile
grade ceramic composite grid resistors, high speed soft recovery
diodes, poly coupling capacitors.
Technical Specifications:
Maximum Power Output: | 150 W per channel at 8 ohms, 1KHz |
Rated Output Power: | 100 W per channel at 8 ohms, 25Hz to 70KHz |
Frequency Response: | (at 1 watt into 8 ohms) 8Hz to 130KHz + 1dB |
Bandwidth: | 13Hz to 80kHz + 3dB; 0dB 100 W 1KHz |
Distortion THD: | Less than 1% at 100 W output, 28Hz to 15KHz |
Circuit Type: | Ultra Linear, Class AB |
Input Impedance: | 100Kohms |
Input Sensitivity: | 1.2 V at 1KHz and 8 ohms for 100-watt output |
Output Impedance: | 4 ohms and 8 ohms |
Negative Feedback: | Less than 5 dB |
Noise and Hum: | 85dB below rated output |
Tube Complement: | 4 pairs (8) of 6CA7/EL34 power output; 2 pcs. 12AX7 pre-amplifier; 2 pcs. 12AT7/ECC81 power drivers. |
Power Requirements: | 110V-120 VAC 60Hz 90 watts-standby, 240 watts maximum (220 VAC 50 Hz option) |
Dimensions: | 17 1/8 inches wide by 16 inches deep by 9 7/16 inches high |
Weight: | 70 pounds net, approximately 75 pounds packaged |
Warranty: | Two year limited parts and labor. One year or 3000 hours whichever comes first on Jolida Tubes. |
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