Luxman's P-800u Headphone Amplifier Arrives in Japan in November at About $3,500

Luxman has announced the P-800u, a reference-class headphone amplifier for the Japanese market, with a November release and a price of about $3,500 (¥550,000). The announcement landed on 23 October 2026, timed to the Tokyo International Audio Show, where the amplifier is being shown across the event's 23–25 October run.

The headline engineering claim is simple to state and unusual to implement: four identically configured amplifier channels, built around the latest version of Luxman's LIFES feedback circuit, arranged so that the balanced and unbalanced headphone outputs each get a different use out of the same hardware.

Four channels, two ways of using them

The P-800u runs LIFES Ver.1.1 — Luxman's amplifier feedback topology — across four channels of matching configuration. For the 4.4mm and 4-pin XLR balanced outputs, those channels are bridged, giving BTL drive to each side of the headphone. Luxman's own claims for that arrangement are better channel separation and imaging, reduced intermodulation distortion and improved regulation; those are the manufacturer's statements rather than measured findings we have seen.

The 6.3mm unbalanced jack takes a different route through the same four channels. Rather than bridging them, the amplifier parallels the channels in pairs, which doubles the available current supply into a conventional single-ended headphone connection. It is a neat way of avoiding the usual compromise in which a balanced-first design treats its quarter-inch socket as an afterthought.

Volume duties fall to LECUA, Luxman's electronic attenuator, here with three gain and sensitivity steps plus left-right balance adjustment. There is a volume-position display and a six-step volume limit — the latter a sensible inclusion on an amplifier that can put serious wattage into a low-impedance headphone.

Power figures

Luxman quotes output power for both output types. Unbalanced, the P-800u is rated at 4W+4W into 8 ohms, 2W+2W into 16 ohms, 1W+1W into 32 ohms and 53mW+53mW into 600 ohms. Balanced, the figures are 8W+8W into 16 ohms, 4W+4W into 32 ohms and 213mW+213mW into 600 ohms.

Signal-to-noise ratio is given as 116dB unbalanced and 119dB balanced. Frequency response is quoted as 20Hz–20kHz at +0/−0.1dB, widening to 10Hz–170kHz at +0/−3dB.

Those are large numbers by headphone-amplifier standards, and the doubling behaviour from 16 to 32 ohms on the balanced side is the sort of thing a specification sheet shows when the output stage is not running out of current. What they mean in practice with any given headphone is a separate question, and one neither Japanese source attempts to answer — no listening impressions have been published that we can point to.

Connections and build

Input provision runs to one unbalanced RCA pair and two balanced XLR inputs. On the output side there is the 4.4mm balanced jack, the 4-pin XLR balanced output, the 6.3mm unbalanced jack and a through output. Neither AV Watch nor PHILE WEB explains what that through output is intended to feed, so we are leaving that one open.

The chassis measures 440 x 93 x 402mm (W x H x D) and weighs 15.7kg — a full-width component rather than a desktop box. Power consumption is quoted at 42W, dropping to 27W with no signal present.

Where it sits in the line

Both Japanese outlets place the P-800u in a lineage running through the P-100 CENTENNIAL, the limited anniversary headphone amplifier Luxman released in November 2024, with technology from that project feeding into this one. It follows the P-750u MARK II of 2021 in Luxman's headphone amplifier range. PHILE WEB frames the new model as succeeding the MARK II; AV Watch simply links to it. We are not going to characterise the P-800u as a replacement, and nothing in either report says the P-750u MARK II is being discontinued.

What this means outside Japan

This is a Japanese-market announcement. The ¥550,000 figure comes from both AV Watch and PHILE WEB, which agree on it; whether it includes Japanese consumption tax is not something we could confirm from either source's wording, so treat the roughly $3,500 conversion as an indication of the Japanese domestic price and nothing more.

Luxman products are distributed in the United States, and the earlier P-750u was sold here, which makes the P-800u a model worth watching for anyone tracking the line. But no US price, no US release date and no European or UK pricing has been announced. Neither has any finish naming we are confident enough to repeat: AV Watch lists a colour name, PHILE WEB's text was garbled on that point, and one source is not enough for a detail that specific.

At the time of writing, an English-language search for the P-800u returned only coverage of the older P-750u and P-700u. If and when Luxman's international distributors pick the model up, more detail — including, presumably, a US price — should follow. Luxman's own press page for the amplifier is geo-restricted to Japan, though the company's homepage lists the P-800u as a new product release dated 23 October 2026.

Dollar figures in this article are converted from Japanese yen at the European Central Bank reference rate for 22 October 2026 and are approximate.

Frequently asked questions

How much does the Luxman P-800u cost and when is it released?

The Luxman P-800u is priced at about $3,500 for the Japanese market, converted from ¥550,000, with release scheduled for November 2026. It was announced on 23 October 2026 and shown at the Tokyo International Audio Show from 23 to 25 October. No US, UK or European price or release date has been announced.

How much power does the Luxman P-800u produce?

From its unbalanced 6.3mm output, the Luxman P-800u is rated at 4W+4W into 8 ohms, 2W+2W into 16 ohms, 1W+1W into 32 ohms and 53mW+53mW into 600 ohms. Balanced output is rated at 8W+8W into 16 ohms, 4W+4W into 32 ohms and 213mW+213mW into 600 ohms.

How does the Luxman P-800u drive its balanced and unbalanced outputs?

The Luxman P-800u uses four identically configured channels of Luxman's LIFES Ver.1.1 feedback amplifier circuit. For the 4.4mm and 4-pin XLR balanced outputs those channels are bridged for BTL drive. For the 6.3mm unbalanced jack, the channels are paralleled in pairs to double current supply.

What inputs and outputs does the Luxman P-800u have?

The Luxman P-800u offers one unbalanced RCA input and two balanced XLR inputs. Outputs comprise a 4.4mm balanced jack, a 4-pin XLR balanced output, a 6.3mm unbalanced jack and a through output. Neither Japanese source explains the function of that through output.

Where does the Luxman P-800u sit in Luxman's headphone amplifier range?

The Luxman P-800u follows the P-750u MARK II of 2021 in Luxman's headphone amplifier line and draws on technology from the P-100 CENTENNIAL released in November 2024. Luxman has not stated that the P-800u replaces the P-750u MARK II or that the earlier model is being discontinued.

This article was written by an AI system from Into The HiFi AI Desk, generated from the following sources, with no human editing pass before publication: AV Watch (Impress), Kentaro Yamazaki, 23 Oct 2026, PHILE WEB, 23 Oct 2026, Luxman Corporation homepage.