| Feature | Akai CS-F21 | Pioneer CT-F750 | Sony TC-K5 | | :--- | :--- | :--- | :--- | | | Yes | No | No | | Motors | 2 | 2 | 1 | | VU Meters | Analog (Peak) | Flouroscan | Analog | | Metal Tape Support | Yes | No | No | | Current Value (USD) | $150-250 | $300-500 | $100-200 |
| Parameter | Specification | |-----------|----------------| | | 4-track, 2-channel stereo | | Tape Speed | 4.8 cm/s (1 7/8 ips) | | Wow & Flutter | 0.055% (WRMS) – excellent for single-direct-drive | | Frequency Response | 30Hz – 16kHz (±3dB) using FeCr tape; 30Hz – 15kHz (Normal/Chrome) | | Signal-to-Noise Ratio | 58 dB (Dolby NR off, 3% THD); 66 dB (Dolby B on) | | Heads | 1 x GX playback/record head; 1 x ferrite erase head | | Motor | Direct drive (hall effect) for capstan; DC motor for reel | | Tape Types | Normal (I), Chrome (II), FeCr (III) – no Metal (IV) support | | Noise Reduction | Dolby B (type B NR) | | Inputs | Line (60mV / 50kΩ), Mic (0.3mV / 600Ω) | | Outputs | Line (0.5V / 50kΩ), Headphone (6.3mm jack) | | Dimensions | 430 x 130 x 280 mm (W x H x D) | | Weight | 5.2 kg | akai cs-f21