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Symphony II |
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Art Audio > Amplifier
(Tube) |
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- Zero feedback design, high peak current delivery
- Automatic biasing circuit
- Mk II iteration upgraded to take any 300B extant (shipped
standard with Sophia Audio 300B, will accept brand-new KR Audio
300B, Western Electric and Sylvania versions, Valve Art 300B
C60, Valve Art 6300B or other substitutes)
- Dual-mono design on a single chassis
- High quality mil-spec, multi-layered 2 oz. copper trace circuit
boards
- Employs a tube rectifier (Valve Art 274B standard/ Sophia
Audio 274B optional) choke regulated power supply preceded
by a pi filter
- Capacitors are low ESR/ESL types for increased high frequency
performance
- Resistors are 1% metal oxide for low noise
- Output transformers are a novel split core type not normally
associated with single ended designs and custom-designed by
Art Audio to give a wider bandwidth than most generally available
transformers
- Tube sockets are ceramic with silver plated pins
- Standard finished with polished non magnetic stainless steel
chassis and chrome or gold accents, (optional satin-black finish
with chrome/gold-plated accents available at additional cost)
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| Type |
transformer-coupled, zero-feedback, pure Class A triode
stereo amplifier |
| Output Power |
10 wpc with mesh plate Sophia Audio 300B
(optional: the brand-new KR Audio 300B) |
| Input Sensitivity |
400mV |
| Input Impedance |
220Kohm |
| Output Impedance |
4 and 8 ohm |
| Frequency Response |
20Hz to 20KHz full rated power |
| Tube Complement |
2 x 6922/6DJ8, 2 x 12BH7, 2 x 274B rectifiers, 2 x 300B
power triodes |
| Dimensions |
18.5" W x 13" D (incl. heat sinks & terminals) x 10" H
(incl. transformers) |
| Weight |
65 lb. |
| Speaker Compatibility |
90dB or higher sensitivity (like Proac, Sonus Faber, Triangle) |
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For more information
about this product, please visit the manufacturer's
website.
Return to amplifier index page. |
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