DIATONE AS-2051
Unknown Price
Commentary
This speaker system was developed in 1964 (1964) for portable monitors for business use.
The 20 cm class uses a completely enclosed cabinet with a minimum volume and is configured with an all-transistor amplifier with an output of 10W.
It was widely used by NHK, commercial broadcasting stations, and movie-related industries as broadcast vehicles and relay stations.
Some connectors for input and AC power came with a cannon connector (AS-2051D type)
Model Rating
Method | 2-Way, 2-Speaker, Sealed Type, Floor Type |
Configuration such as unit | For Low Band : 20 cm Cone Type (PW-2013) For High Range : 5 cm Cone Type (TW-501) Network : 4 μ F MP capacitor Amplifier : MA MA-101 all-transistor type amplifier |
Playback frequency band | 70 Hz ~ 15000 Hz |
Input level | -22dBm |
Input impedance | 600 Ω, 10k Ω (Balanced) |
Crossover frequency | 2000Hz |
Maximum output sound pressure level | 102dB/50cm |
Undistorted maximum output sound pressure level | 94dB/m |
Pwer | 100 VAC, 30 VA or 36 VDC |
External dimensions | Width 300x Height 440x Depth 200 mm |
Weight | 10kg |