Amplifiers

Melius

Kondo’s EL34 push-pull stereo power amplifier delivers 32 watts per channel through a low-impedance circuit refined for modern loudspeakers. Silver signal components, silk-insulated wiring and custom transformers bring Kondo craftsmanship to a versatile stereo design.

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Key Features

  • EL34 push-pull stereo power amplifier
  • Rated output of 32 watts per channel
  • Four EL34 output tubes
  • Constant-current bias circuit
  • Direct-coupled input and driver stages
  • Low-impedance circuit architecture
  • Pure-silver-foil coupling capacitors
  • Kondo SSW silk-insulated silver wiring
  • Ls-41 shielded silver interconnect wiring
  • Custom Kondo output and power transformers
  • Copper chassis
  • RCA and XLR inputs
  • 4- and 8-ohm loudspeaker outputs
  • ACz-AVOCADO power cable included
  • Hand-built in Japan

Design & Build

Melius develops the EL34 push-pull circuit used in Kondo’s Overture integrated amplifier into a dedicated stereo power amplifier. Component values and operating currents are optimized to combine fine detail with sufficient drive for contemporary loudspeakers.

The first and driver stages are directly coupled, while newly developed pure-silver-foil capacitors connect the driver and output stages. The constant-current bias circuit prevents the music signal from passing through the bias-adjustment control, maintaining a cleaner signal path.

Internal wiring is arranged manually for the shortest practical routes. SSW silk-insulated silver wire carries unshielded signals, while Kondo Ls-41 is used where shielding is required.

System Pairing

With 32 watts per channel and outputs for 4- and 8-ohm loudspeakers, Melius is more broadly compatible than many lower-powered triode amplifiers. It pairs naturally with Kondo line preamplifiers and can also be used with other high-quality valve or solid-state preamplifiers.

RCA and XLR inputs are provided, although both operate as unbalanced connections.

Technical Specifications

SpecificationDetail
TypeEL34 push-pull stereo power amplifier
Rated output32 W + 32 W at 1 kHz, 1.5% THD
Frequency response10 Hz–70 kHz, +0/–3 dB at 1 W
Inputs1 pair RCA; 1 pair XLR
Input configurationUnbalanced
Input impedance70 kohms
Loudspeaker outputs4 and 8 ohms
Residual noiseLess than 0.5 mV
Output tubes4 × EL34
Driver tubes2 × 12BH7
Input tubes2 × 6072
Bias systemConstant-current bias circuit
Internal wiringKondo SSW and Ls-41
ChassisCopper
Included power cableACz-AVOCADO
Warm-up guidanceApproximately 15 minutes to reach nominal performance
Power consumption180 W
Dimensions (W × H × D)438 × 204 × 369 mm, excluding protrusions
Weight26 kg
Country of manufactureJapan

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