SANSUI APS-330
¥ 139,800 (1 unit, around 1970?)
Commentary
This is a stereo set that uses a lattice design.
Receiver section
A silicon power transistor is used for the amplifier.
The FM tuner section is equipped with a double limiter circuit to reduce noise.
The FM multi-circuit employs a switching system.
Ferrite bar antenna is installed in the AM tuner section.
Player part
A belt drive system using a synchronous motor is adopted as the drive system.
Equipped with an auto return function that automatically returns the arm when the record performance is finished.
In addition, the auto-cut function allows you to turn the power off by moving the arm back even in the middle of a song.
Speaker part
It uses a 3-way configuration that combines a 25 cm cone woofer, a rear sealed 12 cm cone squaker, and a horn type tweeter. The network section is equipped with a full-scale LC network.
Other
The cabinet has a walnut finish and is designed to allow for separate left and right speakers and center box.
The center box is designed with a vertical amplifier section, and has a structure with a shutter door.
Model Rating
| Type | Stereo |
| Amplifier Unit | |
| Music power | 30W |
| Effective power | 10W/10W |
| Distortion factor | 1.5% |
| Power Band Width | 30 Hz to 15 kHz |
| Damping factor | 20 (8 Ω) |
| Input sensitivity | Phono:2mV Aux:120mV |
| Tuner Section | |
| Sensitivity | FM : 4 μ V AM : 20 μ V |
| <Player Part> | |
| Drive system | Belt drive system |
| Motor | 4-pole synchronous motor |
| Turntable | 30 cm Aluminum Die Cast |
| Tone arm | Static balanced non-resonant pipe arm |
| Cartridge | MM Type |
| Needle tip | Diamond needle |
| Frequency characteristic | 20 Hz to 20 kHz |
| Needle pressure | 3g |
| Attachment mechanism | Auto return |
| Speaker Unit | |
| Method | 3-way, 3-speaker |
| Units Used | For low band : 25 cm cone type For Medium Range : 12 cm cone type For High Frequency : Horn Type |
| Max Input | 25W |
| Frequency characteristic | 50 Hz to 20 kHz |
| <Others> | |
| External dimensions | Width 1,780x Height 590x Depth 430 mm |
| Weight | 69kg |