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Quick Details

  • Brand Name: Analog Metric
  • Model Number: EL34 SE V
  • Type: Professional Amplifier
  • Channels: 2 (2.0)
  • Place of Origin: Hong Kong

Specifications

Tubes: two EL34 and two 6SN7 / 6SL7
Voltage gain: 22dB
Operating frequency: 20-20kHz

 Feature

 

 

This EL34 SE V amplifier employs common pentode EL34 vacuum tubes for the class A  amplification with 6SN7 / 6SL7 as the input stage. The 6SN7 tubes are configured as two cascading stages, the common-cathode and cathode follower, respectively. The output power can reach 10W for each channel. The B+ power and two filament voltages are supplied by the CM400 Zener voltage regulator kit that provide clean, stable, and fast driving current to the amplifier. Symmetrical layout  is designed in signal paths for both channels. Dedicated ground and power rails are employed in layout design. Two large reservoir decoupling capacitors are used for power rails.

  

Specification

 

Tubes: two EL34 and two 6SN7 / 6SL7
Voltage gain: 22dB
Operating frequency: 20-20kHz
Input impedance: 250K Ohms
Output impedance: 4, 8, 16 Ohms
Output Power: 10W
Input sensitivity: 1.2V RMS
S/N Ratio: >90dB

Stereo single-end input and output
Power requirements: two 280V AC (100mA) and two 6.3V AC (1.5A)
PCB dimension: 130mm (W) x 165mm (L) for EL34 SE PCB
                               98mm (W) x 170mm (L) for CM400 PCB
PCB thickness: 2.4mm, double layer, 2oz copper.

 

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