Superior Sound Quality – Inspired by the Silver Cube

For the Decade Jubilee, Lehmannaudio completely adopted the passive RIAA network from the top model Silver Cube. The result is a fascinatingly natural, spatial, and dynamic music reproduction that effortlessly handles even complex recordings. Even exotic MC cartridges find their perfect partner thanks to flexible adjustment options.

Light-footed, Open, and Precisely Detailed

The powerful, discretely built output stage ensures maximum control – even with long cable runs. The sound remains transparent, airy, and authentic at all times. The pure signal dual-mono circuit with a relay per channel creates impressive plasticity and a realistic sound stage.

Convenient Front Operation – Maximum Precision Inside

All important functions can be conveniently controlled via toggle switches on the front panel. Internally, high-quality relays switch precisely and without interference.

Decade & Decade Jubilee Compared

The Decade Jubilee clearly distinguishes itself from the classic Decade through a series of targeted high-end optimizations. While the Decade is already considered a top-class phono preamplifier, the Decade Jubilee adopts the complete passive RIAA equalization network of the Silver Cube – a decisive step towards even higher resolution, finer timbres, and exceptional transparency. Additionally, there is a further refined, discretely built output stage that drives even long cables without dynamic loss and enables an even more effortless, open sound. The new PWX II LC power supply with extended copper use and a high-quality capacitor upgrade provides significantly more current stability and control. Internally, a dual-mono setup with relay-switched signal paths ensures lower crosstalk and maximum purity. Complemented by the decoupling 3S device feet and an even more sensitive operating logic on the front, the Decade Jubilee offers a sonic sovereignty that clearly surpasses the Decade and brings it closer to the level of the Silver Cube.

PWX II LC Power Supply – Maximum Control and Stability

The revised PWX II LC power supply is a key component of the sonic performance:

• significantly higher copper content
• capacitor upgrade for improved current delivery
• superior stability even at high dynamic peaks

Both the audio section and the power supply also rest on Lehmannaudio's own 3S feet, which minimize vibrations and sustainably calm the sound.

Technical Data

Sensitivity for 775 mV/0 dBu

• MM: 3.8 mV
• MC: 0.38 mV

Gain 1 kHz

• MM: 46 dB
• MC: 66 dB

Max. Input Level 1 kHz

• MM: 45 mV
• MC: 4.5 mV

Signal-to-noise ratio (effective unweighted)

• MM: 78 dB
• MC: 69 dB

Settings & Adjustments

• Gain: 36 / 46 / 56 / 66 dB
• Input impedance: 47 kΩ, 1 kΩ, 100 Ω + 1× selectable impedance
• Input capacitance: 47 pF – 1,370 pF
• Bass filter: 50 Hz, 6 dB/oct.
• Output impedance: 5 Ω
• Channel separation: > 80 dB at 10 kHz
• Channel imbalance: typ. max. 0.5 dB

Power Supply & Consumption

• Power consumption: approx. 13 VA
• Mains voltage: 240 V AC
• Fuse: 250 mA T

Dimensions & Weight

• Audio section: 110 × 280 × 50 mm
• PWX II LC power supply: 110 × 280 × 50 mm
• Weight
• Audio section: 0.87 kg
• Power supply: 1.56 kg

Special Features

• Passive Silver-Cube-RIAA circuit for best possible detail reproduction
• Discrete high-current output stage – performs confidently even with long cables
• Dual-mono signal path, controlled by high-quality relays
• Finest components: tin foil capacitors, extremely low-noise OpAmps
• Convenient front switching for all important parameters
• PWX II LC power supply with increased copper content for maximum dynamics
• 3S anti-vibration feet for absolute silence in the sound image
• Adaptable to virtually any MM and MC system
• Available with silver, black or chrome front panel

Scope of Delivery

• Lehmannaudio Decade Jubilee Audio Section
• PWX II LC Power Supply
• Shielded connecting cable with Neutrik connectors
• Power cord
• User manual

Lehmannaudio Vertriebs GmbH
Waltherstraße 49 - 51, 51069 Cologne, Germany
info@lehmannaudio.com
https://www.lehmannaudio.de
0221 29 49 33 20