Black Ice Audio Fusion 3502 Integrated Tube Amplifier Jolida
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| Condition | |
| Payment methods |       |
| Ships from | Cameron Park, CA, 95682 |
| Ships to | United States |
| Package dimensions | 22.0" × 19.0" × 14.0" (55.0 lbs.) |
| Shipping carrier | FedEx |
| Shipping cost | Log in to see price |
| Original accessories | Remote Control, Box, Manual |
 Average | Research Pricing |
For sale is a Black Ice Audio Fusion 3502 Integrated Tube Amplifier. LIke new condition. 6550 tubes included. WILL SHIP IN ORIGINAL BOX. Please feel free to ask any questions and thank you for looking. Buyer to pay actual shipping I will pay paypal fee.
From Website: Combining a JD 302CRC and a JD 502CRC has resulted in the Fusion 3502 S. With a flick of a switch, you can set your amplifier up to operate 6550, KT 88, KT 120, KT 150 or EL34 Vacuum Tubes. The circuit has been redesigned and placed the same venerable steel chassis. Parts of the unit have been upgraded to include ESA clarity coupling caps, high speed diodes and DC voltage to the preamplifier tubes which lowers the noise floor and enhances clarity, air and dimensionality. Flexibility is not only the Vacuum Tubes, the Fusion 3502 has a bypass that allows the amp to be utilized as a power amp. You choose the tubes you want with your order. And for the best part, a clear, smooth sound with the 3 dimensional air that vacuum tubes can deliver.
Rated Output Power:60 W per channel at 8 ohms, 25Hz to 60KHz with 6550 vacuum tubes
50 W per channel at 8 ohms, 28Hz to 72KHz with EL34 vacuum tubesMaximum Power Output:85 W per channel at 8 ohms, 1KHz with 6550 Tubes
75 W per channel at 8 ohms, 1KHz with EL34 TubesFrequency Response:(at 1 watt into 8 ohms) 8Hz to 130KHz + 1dBBandwidth:15Hz to 80KHz + 3dB; 0dB 60 W 1KHzDistortion THD:Less than 1% at 20 V output, 28Hz to 15KHzCircuit Type:Ultra Linear, Class ABInput Impedance:100KohmsInput Sensitivity:600mV at 1KHz for 50/60 watt outputOutput Impedance:4 ohms and 8 ohmsNegative Feedback:Less than 5 dBNoise and Hum:91 dB below rated outputTube Complement:4 pcs. EL34 or 6550 power output; 2 pcs. 12AX7A/ECC83 pre-amplifier; 2 pcs. 12AT7/ECC81 power driversPower 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) highWeight:51 pounds (18 Kg) net, approximately 55 pounds (21 Kg)
Questions for the seller |
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| Hello my friend
I’m new into tube amps and for this Jolida do I need to bias the tubes?
Hi
Thanks for the question.
Yes, most tube amps do need biasing but this amp has the "easy bias" system. There is two small holes by each of the power tubes. One contains a red led the other a small adjustment screw. All you have to do is turn the screw till the light turns on for each tube and you are biased and good to go.
It takes about two minutes or less.
You would want to check the bias every few months. It also has access points for manual bias if you want to do it with a multimeter.
Detailed instructions are included with the amplifier.
Most tube amplifiers are designed to use one tube variant el34, 6550 etc. This one can use several type so you can experiment with different tubes and tune it to the sound you like best.
Feel free to ask any more questions.
Chris |
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