 |
| High quality stereo cassette
tape record/playback head for metal or standard tapes.
Terminates to four pins. Custom made by Ikejiri (Japan), one of the
world's most respected tape head manufacturers. Model RS-1251. |
|
| Impedance @ 1KHZ |
850 ohms @ 100uA |
| Impedance @ 80KHZ |
28K ohms @ 100uA |
| DC Resistance |
215 ohms @ 20° C |
| Bias Current @ 1KHZ |
400uA/900uA* |
| Audio Current @ 1KHZ |
400uA/900uA* |
| Rec/PB Sensitivity @ 1KHZ |
-70.0dB/-68.0dB* |
| PB Sensitivity @ 315HZ @25mW level |
-72.0dB |
| |
|
| Rec Frequency Resp. @10KHZ 1K=0dB |
-9.0dB/-2.0dB* |
| PB Frequency Resp. @ 10KHZ 315Hz=0dB |
+9.0dB/+13.0dB* |
| |
|
| Distortion @ 1KHZ |
3% max |
| Induction Crosstalk @1kHz |
-30.0dB max |
| Adjacent track Crosstalk @1kHz |
-35.0dB max |
| Grounding Resistance @ 250VDC core to mounting
base |
3 ohms max |
| |
|
| Insulation Resistance 2 250VDC terminal to mounting
base |
50M ohms min |
Size (LxWxH) mm
(w/o bracket) |
10 x 10 x 7 |
| Bracket Hole distance |
18mm |
| Weight (oz.) |
0.2 |
Where 2 specifications are indicated, the specification is
standard/metal test tape |