Integrated amplifiers — Luxman L-505Z

The L-505Z is an integrated amplifier with a built-in phono stage from Luxman, built with an exceptionally wide rated bandwidth. This model sits within Luxman's well-regarded L-series integrated amplifier lineup, offering the brand's characteristic engineering approach at an accessible entry point into that specific product family.

Key specs that matter

One balanced and four single-ended inputs plus phono are provided. Input sensitivity is 180 mV. Input impedance is 55,000 ohms balanced and 47,000 ohms single-ended. Phono MM/MC current-sensing impedance is 47,000 ohms for MM and 100 ohms for MC. Output power is 100 W into 8 ohms, rising to 150 W into 4 ohms. Rated bandwidth is 20 Hz to 100 000 Hz. Signal-to-noise is 104 dB. Damping factor is 200. At 440 x 178 x 454 mm and 22.5 kg it is a substantial chassis.

Sound and use context

Expect a controlled, well-connected presentation typical of Luxman's L-series engineering approach, with the built-in phono stage covering both moving-magnet and moving-coil cartridges directly - a comprehensive entry point into Luxman's characteristic house sound and build quality.

Pairing

The built-in MM/MC phono stage removes the need for a separate phono preamplifier in a vinyl-based system, a genuine practical and cost advantage.

Alternatives

Luxman's L-507Z and L-509X sit above this model in the same L-series lineup with progressively more output and refinement, worth the further investment if this entry model's already comprehensive connectivity still leaves ambitions for Luxman's higher L-series tiers. Luxman extensive dealer network makes arranging a direct comparison against both the L-507Z and L-509X practical, helping clarify exactly how much the step up in output and connectivity buys for a specific system and budget. A dedicated ground connection between turntable and this amplifier phono stage remains essential for hum-free operation. Overall this remains a comprehensive entry point into Luxman well-regarded L-series lineup. A dealer visit remains the simplest way to compare current pricing across the whole Luxman L-series lineup. Cable and stand choices matter far less at this price point than getting the basic source pairing right. Adequate ventilation space around the chassis also helps this amplifier run reliably over long listening sessions. Overall this remains a dependable, well-connected first step into Luxman house sound.