AMCRON/CROWN DL-2
¥ 913,000 (released in 1978)
¥ 1,233,000 (around 1982)
Commentary
Digilogic control center equipped with various functions.
The DL-2 consists of three cases : the main body (switching module), power supply, and phono module.
Each was sold separately, and there was a phono module for MC as a separately sold option.
The level control by the digital LED display has a precision of + / - 0.2 dB, Up down every 0.5 dB step, and each channel can be controlled by 63.5 dB. Up down is achieved by the feather touch switch.
Feather touch system is also adopted for the function switch, and power ON/OFF, muting and 8 input systems can be selected.
The external processor switch can be connected to a graphic equalizer, a Dolby or an expander to operate either before or after recording.
Audio imaging works as a mini-mixer.
Can be exchanged with the phono module of control amplifier SL-1.
Model Rating
| Type | Control amplifier |
| Body (Switching Module Section) | |
| Frequency characteristic | 10 Hz to 50 kHz ± 0.1 dB |
| Input impedance | 100k Ω |
| Gain | 20 dB + / - 0.2 dB |
| Tone control | Bass : ± 15 dB (20 Hz, 40 Hz, 80 Hz) Mid : ± 15 dB (400 Hz, 800 Hz, 1.6 kHz) Treble : ± 15 db (5 khz, 10 khz, 20 khz) |
| Signal-to-noise ratio | 97 dB (maximum gain, no load) |
| Total harmonic distortion factor | 0.0025% or Less (20 Hz to 20 kHz) |
| <Phono module section> | |
| Frequency Response (RIAA) | 20 Hz to 20 kHz ± 0.25 dB |
| Input impedance | 100k Ω |
| Gain | 30 dB to 50 dB (variable) |
| <General> | |
| Pwer | 120 VAC, 50Hz/60Hz |
| Power consumption | 40W or less |
| External dimensions | Body : Width 432x Height 190x Depth 356 mm Phono module : 168 mm wide x 89 mm high x 350 mm deep Power Supply : W 432x H 89x D 190 mm |
| Weight | Body : 9 kg Phono module : 0.34 kg Power Supply : 4.1 kg |
| Sold Separately | Main body (¥ 962,000, around 1982) Power Supply Part DL2-PS (¥ 130,000) Phono Module for MM DL2-PMA (¥ 141,000) MC phono module DL2-PMB (¥ 168,000) |