If you're looking for a Dynaco tube pre, welcome to the holy grail. This upgraded PAS-3X is cosmetically, electronically, and sonically outstanding. Head and shoulders above the original. See "Restoration" for details.
- Production
- 1966
- Condition
- 9/10
- Orig. MSRP
- $69.95
- Restoration
- Full service check
- Cleaned controls and switches
- Replaced both bass pots
- Upgraded transformer (Triad)
- Wired B+ power supply in place of rectifier tube
- Wired heater power supply to operate on 12v DC
- Installed new knob set
- Repainted chassis cover
- All tubes test good
- Detailed
- Factory Specs
Frequency response 10Hz to 40kHz
Total harmonic distortion 0.05%
Gain 60dB (MM), 20dB (line)
Signal to noise ratio 74dB (MM)
Valve complement 4 x 12AX7 (ECC-83), 1 x 12X4
- Documentation
Dynaco PAS3X Owner's Manual
- The History of Dynaco
- Founded by hi-fi pioneer David Hafler and Ed Laurent in 1955, a small company by the name of Dynaco unknowingly would become the most popular tube amplifier company of all time. Five years prior in 1950, David Hafler and his friend Herb Keroes started up the company Acrosound, dedicated to building audio quality...
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- Liner Notes
- The Dynaco PAS-3X stereo preamplifier is a versatile two channel control centre which permits either monophonic or stereophonic reproduction from any program source, with any modern amplifier.This preamplifier design is most renowned for it's low noise and distortion, and it provides striking simplicity of operation while retaining full flexibility for the enthusiasts subtle adjustments.
- Stock No.
- 6613275508904
If you're looking for a Dynaco tube pre, welcome to the holy grail. This upgraded PAS-3X is cosmetically, electronically, and sonically outstanding. Head and shoulders above the original. See "Restoration" for details.