YAMAHA DSP-1
¥ 138,000 (around 1987)
Commentary
Digital sound field processor with 13 acoustic programs, Dolby surround and effector functions.
It is equipped with 13 acoustic programs for music playback.
Concert halls for classical music are equipped with 6 variations of 3 programs from Hall 1 to Hall 3, as well as chambers suitable for indoor music, Münster and church.
Seven programs including jazz clubs, rock concerts, discos, pavilions, warehouse lofts, stadiums and presence are installed for the playback of pop music.
Equipped with three surround programs for video playback.
In addition to Dolby Surround, you can select Yamaha's original Surround 1 and Surround 2 surround programs.
There are 16 built-in sound effectors.
This feature includes a delay that gradually delays the 4-channel sound to create a stereoscopic sound, stereo echo, and stereo flange.
Equipped with a 44.1 kHz 16 bit linear A/D and D/A conversion system.
It is equipped with a tape I/O mode selector which can record the effect of the main signal and the presence signal.
Wireless remote control is included.
Model Rating
| Type | DSP Processor |
| A/D converter | 16-bit linear, 44.1 kHz |
| D/A converter | Processing 2fsDF+16bit DAC |
| Number of programs | Acoustic Sound : 16 Sound effects : 16 User : 16 |
| Maximum allowable input | 3V(1kHz) |
| Maximum power output | 3V(1kHz) |
| Frequency characteristic | 10 Hz to 100 kHz + 0 -0.3 dB (Main) 20 Hz ~ 20 kHz + 0 -0.3 dB (Processing) |
| Power consumption | 25W |
| External dimensions | Width 435x Height 72x Depth 312 mm |
| Weight | 4.5kg |
| Attachment | Wireless Remote Control RS-DSP1 |