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ELECTRICALLY- RECORDED
CALIBRATION CYLINDERS

CXPn002

1 Kc/s tone
+ silence
+ uninterrupted sweep

Specification:
  • Running speed 160 rpm
  • Groove pitch 100 tpi
  • Dimensions to suit standard Edison mandrel
  • Approx running time: 2 minutes
  • Recorded on high quality wax blanks as supplied by Paul Morris Music

 

CXPn002

Track 1: 45 sec


1kHz tone

Track 2: 15 sec


unmodulated

Track 3: 60 sec


Frequency sweep 5kHz to 50 Hz
Accuracy + - 2dB

Sweep rate: 30 sec per decade

Frequency characteristics:

CXP3002 (300 c/s)

Blumlein 300 c/s ( = 530 usec )

CXP5002 (500 c/s)

Blumlein 500 c/s ( =318 usec )

CXP8002 (800 c/s)

Blumlein 800 c/s ( = 200 usec )

Note: The 800 c/s characteristic is the best approximation to the acoustic recording process

 

Click below to buy the cylinder on the Web

CXP3002

CXP5002

CXP8002

 

 (International)

ORDERING

 

Price (all types):

£25.00 (UK)
£26.00 (EU)
£27.00 (ROW)

 

Click here for an order form


(UK £ only)