Leben CS-300XO EL84 Integrated Amplifier

Leben CS-300XO EL84 Integrated Amplifier

The Leben CS-300XO is a new EL84 vacuum tube integrated amplifier from the Leben Hi-Fi Stereo Company, built around a pair of Sovtek 12AX7WA input/driver tubes and a quad of JJ EL84 output tubes in a push-pull configuration, delivering 15 watts per channel. Frequency response is rated at 15Hz to 100kHz (-2dB). The CS-300XO features paper-in-oil coupling capacitors, gold-finished front and back panels, walnut side cheeks, and solid, substantial build quality at roughly 11kg (24 lbs). As an authorized Leben dealer in Toronto, Canada, Vinyl Sound can help you pair the CS-300XO with the right source components and loudspeakers for your system.

Key Features

• EL84 push-pull tube integrated amplifier, 15 watts per channel
• Pair of Sovtek 12AX7WA input/driver tubes, quad of JJ EL84 output tubes
• Frequency response: 15Hz–100kHz (-2dB)
• Paper-in-oil coupling capacitors
• Selectable output transformer impedance: 4/6/8 Ohm, to match a wide range of loudspeaker loads
• 6 sets of line-level inputs
• Front panel controls: input selector, volume, balance, bass boost switch
• Tape monitor switch, headphone input with dedicated headphone/speaker selector switch
• Gold-finished front and back panels with walnut side cheeks
• Vented top cover for tube ventilation — allow adequate clearance around the amplifier when installing

Technical Specifications

Frequently Asked Questions

What loudspeakers does the CS-300XO work well with?
The selectable 4/6/8 Ohm output impedance lets the CS-300XO match a wide range of loudspeaker loads, including higher-impedance vintage designs. Contact Vinyl Sound with your loudspeaker's specifications and we'll help you find the right impedance setting.

Does the CS-300XO need special ventilation?
Yes. Like most tube amplifiers, the CS-300XO's EL84 output tubes run warm, and the top cover is vented accordingly. Install it with adequate breathing room around and above the chassis.

Is the headphone output good quality?
Leben's integrated amplifiers are known for headphone circuits with exceptional sound quality, and the CS-300XO includes a dedicated headphone input with a headphone/speaker selector switch. Contact Vinyl Sound for more details.

Is the CS-300XO in stock?
As a newly introduced model, availability may be limited while production ramps up. Contact Vinyl Sound to check current stock or to be notified when new units arrive.