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NOte: currently only silver is available, blackface would be 3 weeks from 10/10/11

Jolida JD502P All Tube Power Amplifier with E-Z Biasing  (not an integrated amp) comes with a buffered input stage ( thats why you see preamp tubes)

Available in Silver only with 6550 tubes; EL34's would be an optional $75 modification.

Price includes freight (Domestic USA locations only not good for Hi or Alaska ) do not select any shipping method when ordering . All Jolida units are shipped via Fedex ground with signature required upon receipt.  .Not sure about this model? Have questions? Email us and we'll be glad to consult you or address your concerns, info@newtube.com

Technical Specifications:

Maximum Power Output:    85 W per channel at 8 ohms,  1KHz

Rated Output Power:           60 W per channel at 8 ohms, 22Hz to 60KHz

Frequency Response:          (at 1 watt into 8 ohms) 8Hz to 130KHz   + 1dB

Bandwidth:                            15Hz to 80KHz + 3dB; 0dB 60 W 1KHz

Distortion THD:                    Less than 1% at 20 V output, 28Hz to 15KHz

Circuit Type:                         Ultra Linear, Class AB

Input Impedance:                  100Kohms

Input Sensitivity:                   1.2 V at 1KHz for 60 watt output

Output Impedance:               4 ohms and 8 ohms

Negative Feedback:               Less than 5 dB

Noise and Hum:                    85dB below rated output

Tube Complement:               2 matched pairs (4) of  6550/KT88 power output; 2 pcs. 12AX7A/ECC83                                                   pre-amplifier; 2 pcs. 12AT7/ECC81 power drivers.

Power Requirements:          110V-120 VAC 60Hz 180 watts-standby, 450 watts maximum (220 VAC                                                    50Hz option)

Dimensions:                          17 inches (43cm) wide by 15 inches (38cm) deep by 7.5 inches (19 cm)                                                    high

Weight:                                   50 pounds (18 Kg) net, approximately 55 pounds (21 Kg) packaged

Warranty:                               Two year limited parts and labor. One year or 3000 hours whichever                                                          comes first on Jolida Tubes.                                                                          

Bias Settings:                        500 millivolts + 50 mV

Fuse:                                      110 - 120 VAC, 6.3 Amp Fast Blo; 200 - 240 VAC, 3 Amp Fast Blo

                                                Size 5mm X 20mm

Construction Details and Features: 

o Stereo Power Amplifier: Input 1.2 V driving 60 watts, maximum 85 watts output.        

o Multiple Inputs: RCA and XLR inputs.

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 Top panel bias testing terminal with bias adjustment controls plus EZ-biasing.    

o State of the Art Components: Hexfred Diodes, ceramic composite grid resistors, custom coupling caps.

o Low Feedback Design: Only 5 dB