DYNACO SE-10
¥ 125,000 (around 1977)
Commentary
An audio equalizer that divides the audible frequency band into 10 bands and adjusts the frequency characteristics of the system.
It reduces the inherent peculiarities of the components used and compensates for room acoustics.
It can also be used for recording, reducing the coloring of sound quality.
It is designed with independent gain control from -12dB to + 6 db on the right and left sides, and does not increase distortion even with full boost.
The equalizer uses an active network that provides accurate f characteristics and high S/N ratio.
The source tape selector switch has the same function as the monitor switch of the preamplifier.
Model Rating
| Type | Audio equalizer |
| Variable frequency | 30 Hz, 60 Hz, 120 Hz, 240 Hz, 480 Hz, 960 Hz 1.9 kHz, 3.8 kHz, 7.7 kHz, 15 kHz (± 12 dB) |
| Output level | 8 v max. |
| Harmonic distortion factor | Not more than 0.04% |
| Cross modulation distortion factor | Not more than 0.02% |
| Frequency characteristic | 10 Hz ~ 35 kHz ± 1 dB (at equalizer 0 dB) |
| Gain | -12 to + 6 dB continuously variable |
| Signal-to-noise ratio | 85dB |
| Input impedance | 50k Ω |
| Output impedance | 600 Ω |
| Input terminal | Tape Monitor, Line1, 2 |
| Output terminal | Tape out, Line1, 2 |
| External dimensions | Width 343x Height 108x Depth 267 mm |
| Weight | 4.3kg |