Technics SU-Z65 Amplifier & RS-M233X Cassette Deck Serviced Vintage Hi-Fi System
This Technics two-component system combines the SU-Z65 stereo integrated amplifier with the RS-M233X stereo cassette deck. Together, they offer classic Japanese Hi-Fi styling, versatile amplifier connectivity and comprehensive cassette recording and playback facilities. The SU-Z65 delivers 50 watts per channel into 8 ohms, while the RS-M233X supports normal, chrome and metal tapes and features Dolby B, Dolby C and dbx noise reduction.
The SU-Z65 has received positive owner feedback for sound quality, stereo imaging and reliability. The RS-M233X is appreciated by cassette enthusiasts for its recording and playback capabilities and its selection of noise-reduction systems.
Both components serviced, new belts fitted to the cassette deck. AUX input selector button: Replacement 3D-printed button fitted in place of the original. The replacement AUX selector button is disclosed so buyers can make an informed decision. It differs from the original factory-fitted button, and the asking price has been reduced to reflect this cosmetic detail.
As with any vintage Hi-Fi equipment, there may be minor cosmetic marks consistent with age and use. Please study the photographs carefully, as they show the actual components being offered for sale.
Technics SU-Z65 Stereo Integrated Amplifier
The SU-Z65 is a vintage stereo integrated amplifier featuring Technics New Class A circuitry, a built-in moving-magnet phono stage and a selection of inputs for connecting compatible audio equipment.
Features
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50 watts per channel into 8 ohms.
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Technics New Class A circuitry.
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Moving-magnet PHONO input for a compatible turntable.
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AUX, tuner and tape connections.
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Bass and treble tone controls.
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Loudness control.
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Subsonic and high-cut filters.
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Speaker connections for compatible speakers.
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Classic Technics front-panel styling.
SU-Z65 Specifications
| Specification | Details |
|---|
| Type | Stereo integrated amplifier |
| Power output | 50 W per channel into 8 |
| Frequency response | 20 Hz20 kHz |
| Total harmonic distortion | 0.007% |
| Damping factor | 40 |
| PHONO input sensitivity | 2.5 mV |
| Line input sensitivity | 150 mV |
| Signal-to-noise ratio, PHONO | 75 dB |
| Signal-to-noise ratio, line | 86 dB |
| Speaker impedance | 416 |
| Dimensions (W × H × D) | 430 × 86 × 288 mm |
| Weight | Approximately 6.3 kg |
Technics RS-M233X Stereo Cassette Deck
The RS-M233X is a two-head stereo cassette deck with multiple noise-reduction options, digital peak-reading meters and support for several cassette tape formulations. Its Dolby B, Dolby C and dbx noise-reduction systems offer flexibility for cassette playback and recording when used appropriately with recordings encoded using the corresponding system.
Features
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Two-head recording and playback system.
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New drive belts fitted.
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Dolby B and Dolby C noise reduction.
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dbx Type II noise reduction.
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Supports Type I normal, Type II chrome and Type IV metal tapes.
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Digital peak-reading meters with peak hold.
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Microphone inputs for stereo recording.
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Recording-level controls.
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Headphone output.
RS-M233X Specifications
| Specification | Details |
|---|
| Type | Stereo cassette deck |
| Track system | 4-track, 2-channel stereo |
| Tape speed | 4.8 cm/s |
| Supported tapes | Normal, chrome and metal |
| Noise reduction | Dolby B, Dolby C and dbx |
| Frequency response, metal tape | 20 Hz19 kHz |
| Signal-to-noise ratio with dbx | 92 dB |
| Wow and flutter | 0.048% WRMS |
| Line input sensitivity | 60 mV |
| Line output level | 400 mV |
| Dimensions (W × H × D) | 430 × 109 × 235 mm |
| Weight | Approximately 4.4 kg |
