Mystere PA21 Power Amp Tubes; PrimaLuna’s sister
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| Condition | |
| Payment methods |       |
| Ships from | Bradenton, FL, 34212 |
| Ships to | United States |
| Package dimensions | 24.0" × 24.0" × 16.0" (72.0 lbs.) |
| Shipping carrier | unspecified |
| Shipping cost | Log in to see price |
| Original accessories | Box, Manual |
 Average | Research Pricing |
Price Reduced!
Mystere PA-21 Tube STEREO POWER AMPLIFIER
Made by the Sister Company of PrimaLuna!
Purchased new from Kevin Deal at Upscale Audio 6 months ago.
Comes with upgraded tubes: Gold Lion KT88 & NOS Sylvania 6SN7s, short tubes, much better sounding than stock Mystere tubes.
It has a beautiful gloss black mirror finish, they don’t get any better looking!
Same High Quality Build, Point to Point wiring and Adaptive Auto Bias.
Four - KT-88's Gold Lion's and four NOS Sylvania 6SN7's tubes; Mode Switchable to EL34's
Verified 100% Operational and Pristine.
Superbly smooth and amazingly holographic!
Buyer pays shipping and PP fees
Mystère is a brand of Durob Audio, a Dutch company known for its PrimaLuna and Ah! Tjoeb brands and the Kiseki phono cartridges.
The PA21 maximizes all our efforts with more power, more dynamics and greater flexibility. The full-sized chassis allows us to use larger transformers and bigger caps and resistors, delivering greater control and detail.
The result is 55 watts of pure pentode output per channel, and improved stability throughout the amplifier. We do implement a very modest amount of global negative feedback to make the amp rock solid.
With more room at their disposal, our engineers continued to search for improvements, such optimal efficiency, the lowest signal degradation and the greatest immunity from noise and hum. They accomplished just that, with carefully separated and laid-out signal ground, power supply ground and chassis ground schematics.
We’ve also advanced our proprietary Adaptive AutoBias board with a special circuit that re-calibrates it for EL34s or KT88s. One flick of a switch allows you to run either tube at its optimal level. And as always, the board continuously monitors each tube, tweaking it to its sweet spot. There’s no biasing, no need for matched tubes, no worries.
Specifications
Power: 55Watts x 2 @ 8Ohm 1%thd
Freq. Response: 9hz-52khz +/- 1db @ 40w
Noise: < -90db A-weighted
Gain: 26dB (20x) at max volume
Distortion: 0.2% @ 1W, 1% @ full power
Inputs: 1 pair RCA
Outputs: 4 & 8 Ohm 5-way speaker terminals
Tube Complement: 4 - 6SN7 & 4 - KT88
Power Consumption: 230w max
Weight: 60 lb (27 kg)
Dimensions: 16.9" x 7.9" x 16.4"
Jul 13, 20 11:06pm
Please check out my excellent feedback history (bob7296) on Audiogon, US Audiomart and eBay.
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