Sansui Z-9000X quartz synthesizer receiver, 130 WPC — front view with graphic equalizer sliders and digital tuning display

Sansui Z-9000X receiver — angled front view of the silver faceplate, EQ section and control array

Sansui Z-9000X receiver — elevated three-quarter view showing the wood-finish case top

Sansui

Sansui Z-9000X Vintage Stereo Receiver – 130 WPC, Made in Japan

Name: Sansui Z-9000X Vintage Stereo Receiver – 130 WPC, Made in Japan
Brand: Sansui
SKU: 13098
Price: 1195.00 CAD
Availability: InStock

$1,195.00

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Description

Sansui Z-9000X — Flagship of the Z-Series

The flagship of Sansui’s legendary Z-series, the Z-9000X is a formidable 130 watts per channel Quartz Synthesizer Compu-Receiver made in Japan — featuring a built-in 7-band graphic equalizer, Moving Coil and Moving Magnet phono stages, onboard reverb, pre-out/main-in flexibility, and a stunning real wood cabinet that makes it one of the most visually and sonically impressive receivers of the early 1980s. Level One serviced and working beautifully.

The Sansui Z-9000X represents the absolute pinnacle of the Z-series lineup — the flagship model above the Z-7000, Z-5000, and Z-3000 — and its specifications and feature set reflect that position unambiguously. Rated at 130 watts per channel into 8 ohms with a vanishingly low 0.005% THD and a frequency response extending to 200 kHz, the Z-9000X uses Sansui’s proprietary Super Feed Forward circuit technology — a sophisticated error-correction topology that reduces distortion and noise below what conventional feedback designs can achieve, and that gives the Z-series its distinctively clean, open, and dynamically effortless sound. The quartz-synthesized FM/AM tuner with digital frequency display ensures rock-solid station lock and eliminates the drift that plagues conventional analogue tuners, while the Compu-Receiver control logic provides a level of operational sophistication unusual for its era.

Features and Flexibility

The feature set is genuinely exceptional even by today’s standards. The built-in 7-band graphic equalizer provides precise room and system tuning without requiring an external component, while the onboard reverb adds spatial depth for certain programme material. Both Moving Coil (0.25 mV) and Moving Magnet (2.5 mV) phono inputs are provided, along with a microphone input — making this one of the most versatile receivers ever produced. Pre-out / Main-in jacks at 1V allow the Z-9000X to be used as a standalone preamplifier or power amplifier, and three pairs of speaker outputs (A, B, and C) provide flexibility for multi-room or bi-amping configurations. The receiver handles 4–8 ohm speaker loads, making it compatible with a wide range of loudspeakers including modern designs that dip below 8 ohms.

The Real Wood Cabinet

The real wood cabinet is a hallmark of the Z-series premium positioning, and adds warmth and visual presence that transforms this receiver into a genuine furniture-grade centrepiece. The combination of substantial power reserves, extraordinary feature depth, and classic Sansui build quality makes the Z-9000X one of the most compelling vintage receiver purchases available at any price. Enthusiasts who have heard the Z-9000X alongside later receivers note that it consistently holds its own — and frequently surpasses — more modern designs in terms of musical engagement and dynamic authority.

Service and Condition

This example has undergone our Level One service and testing which should ensure many more years of reliable performance ahead. Cleaned inside and out, all pots and switches deoxidized for smooth, silent operation, lamps replaced for full illumination, and bias and DC offset checked and adjusted to specification — it is performing exactly as it should and sounds superb.

Sansui Z-9000X Specifications

Type: AM/FM Quartz Synthesizer Compu-Receiver, stereo

Power output: 130 watts per channel into 8 ohms, both channels driven

Total harmonic distortion: 0.005%

Frequency response: 5 Hz – 200 kHz

Input sensitivity: 0.25 mV (MC phono), 2.5 mV (MM phono), 1 mV (mic), 150 mV (line)

Signal-to-noise ratio: 68 dB (MC), 82 dB (MM)

Channel separation: 55 dB (MM), 60 dB (line)

Output: 150 mV (line), 1V (pre-out)

Speaker load impedance: 4 – 8 ohms

Speaker outputs: A, B, and C (three pairs)

Phono: Moving Coil and Moving Magnet inputs

Built-in features: 7-band graphic equalizer, reverb, microphone input

Pre-out / Main-in: 1V (preamplifier / power amplifier flexibility)

Tuner: Quartz synthesized FM/AM with digital frequency display

Circuit technology: Super Feed Forward

Cabinet: Real wood

Years of manufacture: 1983–1985

Country of manufacture: Japan

Finish: Silver with real wood cabinet

Condition: Level One serviced, fully tested and working beautifully

Dimensions: (Width x Height x Depth) 550 x 150 x 386 mm (21.7 x 5.9 x 15.2 inches)

Weight: 15.2 kg (33.5 lbs)

Why Buy This Receiver

Made in Japan, the Sansui Z-9000X is a flagship-grade receiver that delivers 130 watts of Super Feed Forward-driven power, an extraordinary feature set including built-in 7-band EQ and reverb, MC/MM phono flexibility, and stunning real wood cabinet presentation — a rare opportunity to own the best Sansui Z-series receiver at a fraction of its original cost.

Backed by Radique Audio’s Bumper-to-Bumper Warranty and our Perpetual Trade-Back Program, you can purchase with confidence.

⭐ Don’t Just Take Our Word For It

Radique Audio holds over 600 customer ratings averaging 4.97 stars across six public platforms — Facebook Marketplace, Kijiji, Canuck Audio Mart, Google and others. Every rating lives somewhere we don’t control, so you can read the originals yourself, including the less flattering ones. See what our customers say. 👉

$1,195.00

Additional information

Weight	36 lbs
Dimensions	19.2 × 25.7 × 9.9 in

About brand

Sansui at Radique

We service Sansui, too. Bring us your own Sansui receivers, amplifiers, tuners, cassette decks and turntables for repair, servicing or restoration (solid-state gear; we don't take in tube equipment), with a 90-day warranty on the work. See our Audio Service page

Sansui was founded in Tokyo by Kosaku Kikuchi, who began making transformers in 1944 and incorporated Sansui Electric in 1947. We carry Sansui stereo receivers, integrated amplifiers, tuners, equalizers and cassette decks. We've had more than 40 Sansui listings so far. Every used Sansui here is inspected, tested and serviced as required, then photographed in-house and covered by our Bumper-to-Bumper Warranty and Perpetual Trade-Back Program. Don't see the model you want? Tell us on First Dibs and we'll email you when one arrives.

Sansui models we've sold more than once include the RG-700 and SE-1000 equalizers.

The Sansui story, 1947 to today

Kosaku Kikuchi started making transformers in Tokyo in 1944 and founded Sansui Electric in 1947. Amplifier kits and finished amplifiers followed from 1954, tube receivers from 1956, and the AU-111 tube integrated amplifier in 1965.

The golden age. Solid-state amplifiers such as the AU-555 arrived in the late 1960s. In the 1970s Sansui made QS four-channel receivers and big stereo receivers such as the 9090DB, and from 1978 DC amplifiers such as the AU-717 and AU-919 and the G-series receivers.

New owners. In 1989 Polly Peck of London took control of Sansui. In the 1990s a controlling interest passed to the Semi-Tech group of James Ting, a Canadian businessman whose electronics company was based in Markham, Ontario, and Grande Holdings of Hong Kong took over in 1999.

After the original company. Production wound down in the early 2000s, and Sansui filed for court rehabilitation in 2012 and went bankrupt in 2014. Products sold under the Sansui name since then are made by licensees in different countries, not by the original company.

Which Sansui is which?

Tube era (1950s to 1960s): kits and amplifiers such as the AU-111 of 1965.

1970s receivers: such as the 8080 and 9090DB, the 1976 "No. 1 Line" from the 221 to the 881, and the QRX four-channel receivers.

Integrated amplifiers: the AU-555 of the late 1960s, the AU-x07 and AU-x17 families from 1978 such as the AU-717, the AU-919, budget A-series models, and the AU-α907i of 1987.

G-series receivers (1978 to 1980): from the G-2000 to the G-33000, with quartz-locked digital tuning on the later G-x700 models.

Tuners and equalizers: such as the TU-9900 and T-510 tuners, the SE-9 and SE-1000 equalizers, and the RG-700 and RG-707.

Cassette decks: SC, D and D-X series decks.

Buying used Sansui: what to check

Fuse resistors. A technician who restored a 9090DB for Sound & Vision called replacing the fusible resistors on the driver board the number one job, and restorers find fuse resistors gone high in value on other models.

Capacitors and glue. TONE Audio says AU-717s will probably need most of their capacitors replaced, and that the glue used at the factory has become corrosive and should be removed. Ask for proof of any recap.

No relay click. If the protection relay doesn't click in, an output may have DC on it, which often means failed output transistors.

Controls and lamps. Scratchy volume and balance controls need cleaning, and dial lamps are often converted to LED.

Later products. Goods sold as Sansui since the early 2000s were made by licensees, so don't expect vintage Sansui engineering in them.

Everything we list is inspected, tested and serviced as required here, and comes with our warranty.