Akai - AM-U330 固態整合式擴大機

Vintage Stereo Integrated Amplifier – Akai AM-U330 Hi-Fi Amplifier (1987, Made in Japan)

Offered here is the Akai AM-U330, a well-engineered vintage stereo integrated amplifier from the late 1980s, manufactured during the golden era of Japanese hi-fi. Introduced around 1987, this amplifier combines clean analogue sound, solid construction, and practical connectivity in a compact yet capable design. Part of Akai’s respected “U-Series” components, the AM-U330 was designed to provide reliable everyday hi-fi performance while maintaining the warm and engaging sound character appreciated by vintage audio enthusiasts today.

Features & Specifications:
Model: Akai AM-U330 Stereo Integrated Amplifier
Year of Manufacture: circa 1987
Origin: Made in Japan
Type: Solid-state stereo integrated amplifier

Amplifier Section:
Power Output: 2 × 45 W into 8 Ω
Dynamic Music Power: Approx. 2 × 65 W
Frequency Response: 10 Hz – 70 kHz
Total Harmonic Distortion: 0.008 %
Signal-to-Noise Ratio:
• Phono MM: 78 dB
• Line Inputs: 100 dB

Audio Design & Technology:
• High-speed low-noise amplifier circuitry
• Wide-band frequency response for detailed playback
• Designed for low distortion and stable stereo imaging
• Built-in phono preamplifier for moving-magnet turntables

Connectivity:
• Phono input (MM)
• CD input
• Tuner input
• AUX input
• Tape monitor/recording loop
• Headphone output
• Speaker outputs for two-channel stereo systems

Controls & Features:
• Bass, treble, and balance adjustment
• Loudness function
• Source selector switching
• Direct and intuitive analogue control layout

Build & Design:
• Classic late-1980s Akai styling
• Aluminium-look front panel with tactile rotary controls
• Solid metal chassis construction
• Compact full-width hi-fi component design

Condition:
This Akai AM-U330 is presented in very good vintage condition with signs of use consistent with age. The amplifier retains its attractive classic appearance and solid build quality. Due to its age, servicing or maintenance by a qualified technician may be beneficial for optimal long-term reliability and performance, which is standard for vintage hi-fi equipment.

Collectable & Practical Value:
The AM-U330 represents the strong value and reliable engineering of late-1980s Japanese hi-fi. With its low distortion figures, built-in phono stage, and wide frequency response, it remains an excellent amplifier for vinyl playback, CD listening, and classic stereo systems. Akai amplifiers from this era are increasingly appreciated for their musical sound, durable construction, and understated vintage aesthetics, making this unit an attractive option for collectors and analogue audio enthusiasts alike.

Proudly presented by SpaceTime Engineering — watch it in action on our YouTube channel:

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Shipping:
Worldwide tracked and insured shipping according to Catawiki guidelines, the weight is approximate, including packaging

Seller’s Story
We are a highly specialised company based in the Netherlands, offering high-quality audio and electronic equipment throughout Europe — generally through Catawiki.