Dynaco Stereo 70 (series I)
Brand: Dynaco
The Dynaco Stereo 70 (series I) is a very popular vacuum tube amplifier that was originally designed and manufactured by Dynakit in the 1960s. The amplifier uses a push-pull design with four EF86 tubes in the input stage, four EL84 tubes in the output stage, and four 12AX7 tubes for stage two and phase splitting. This classic design yields a warm, rich, and full-bodied sound that is highly sought after by audiophiles and music enthusiasts around the world. The Stereo 70 is also known for its power, delivering up to 25 watts per channel into 8 ohms or 45 watts per channel into 4 ohms, making it a versatile amplifier for a variety of speakers. Overall, the Dynaco Stereo 70 (series I) is a high-performance and highly collectible amplifier that continues to impress and captivate listeners today.
- Power Output: 35W into 8Ω (stereo)
- Frequency Response: 10Hz to 40kHz
- Distortion: 1%
- Damping Factor: 15
- Speaker Impedance: 4 to 16Ω
- Input Sensitivity: 1.3V
- Signal to Noise Ratio: 90dB
- Dimensions: 13 x 9.5 x 6.5"
- Weight: 32 lb
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