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Last modified 2024-05-26

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Heathkit HDP-121A

A picture of Heathkit HDP-121A

SPECIFICATIONS

Type:Desk microphone
Frequency response:70-10000 Hz (-6 dB)
Sensitivity:? dB (? Hz, ? cm)
Output level:? mV
Output impedance / connector:Hi-Z / Open end
Power supply:-
Current drain:-
Dimensions (W*H*D):? mm (?")
Weight:? g (? oz)
Manufactured:USA, 1977-1980 (Discontinued)
Other: This is basically a re-branded Electro-Voice 621

New price, christmas 1977 in the US: $39.95
New price, spring 1978 in the US: $44.95
New price, fall 1979 in the US: $54.95
New price, fall 1980 in the US: $54.95
New price, winter 1981 in the US: $59.95
Related documents:
Modifications and fixes:
Reviews:
Applicable radios:Many