Panasonic - RQ-S15 便携式盒式磁带播放器

Technical Specifications:
- Release Year: 1991 -> 发布年份：1991
- Head: Fine Gap Head (original high-frequency response, zero visible wear) -> 头部：微间隙头（原始高频响应，肉眼无磨损）
- Transport: Full-Logic mechanism with electronic Auto-Reverse -> 传动系统：全逻辑机制，电子自动反向
- Noise Reduction: Dolby B NR -> 降噪：Dolby B NR
- Equalization & Audio: S-XBS (Super Extra Bass), ASC (Anti-Shock Circuitry), Auto Tape Selector (Type I / Type II / Type IV) -> 均衡与音频：S-XBS（超强低音）、ASC（抗冲击电路）、自动磁带选择器（Type I / Type II / Type IV）
- Power Source: Internal 1.2V gumstick compartment + attached external 1.5V AA battery pod -> 电源：内部1.2V软芯电池腔 + 外部附带1.5V AA 电池盒

Condition & Functionality:
- Mechanism: 100% operational. Full-logic controls, auto-reverse cycle, fast-forward, and rewind fully tested under load. Playback speed is calibrated and stable without audible wow/flutter. -> 机制：100% 运作良好。全逻辑控制，自动反向循环，快进、倒带在负载下均已全面测试。回放速度经过标定，稳定，无可闻的喘振/颤动。
- Audio Path: Clean stereo balance across both channels. Volume pot and tone switches operate smoothly with no contact noise or crackle. -> 音频路径：左右声道立体声平衡良好。音量旋钮和音调开关工作顺畅，无接触噪声或噼啪声。
- Internal Components: As shown in the macro photos, the tape compartment, pinch rollers, capstans, and head face are exceptionally clean and free of physical degradation. -> 内部组件：如宏观照片所示，磁带仓、压头轮、主导轮和磁头面洁净，未见物理退化。

Includes:
- Panasonic RQ-S15 unit -> 松下 RQ-S15 主机
- Original screw-on AA battery side attachment (as pictured) -> 原装螺丝固定式AA电池侧部件（如图所示）

Shipping:
- Packed with protective material in a hard box. Shipped with tracking. -> 运输：使用保护材料放入硬质箱包裹。提供追踪信息。