High Tone Tokyo Ko-On Denpa Potentiometer & Rotary Switch
Made in Japan
TKD 2CP2511 stereo 2P2511  TKD Potentiometer 
with gold plated pins
Square, stereo, maximum attenuating 85 dB and up,
Best rotation 315°, 25 x 25mm, 27 mm(L), 
Ohmic law type A( log)
Shaft: 6mm dia.
Impedance: 10K, 20K, 50K, 100K, 250K & 500K

2P2511S  TKD Potentiometer 
-ditto- with steps(on step of #20 at 50 dB, maximum attenuating 85 dB and up on last step)

2CP2508S-MC  TKD Potentiometer with motor 
Square, stereo, maximum attenuating 85 dB and up, Best rotation 315°, 25 x 25mm body, 91 mm(L), overall 430mm x 44mm x 93mm(L)
Ohmic law type A( log)
Shaft: 6mm dia.
Impedance: 100K

TKD CP-2511 VR Mono P2511  TKD Potentiometer 
with gold plated pins
Square, mono, maximum attenuating 85 dB and up
Best rotation 315°, 25 x 25mm, 19.5 mm(L), 
Ohmic law type A( log)
Shaft: 6mm dia.
Impedance: 10K, 20K, 50K, 100K, 250K & 500K

P2511S  TKD Potentiometer 
-ditto- with steps,on step of #20 at 50 dB, maximum attenuating 85 dB and up on last step

CP2511 TKD Potentiometer 
Square, mono, maximum attenuating 85 dB and up,
Best rotation 315°, 25 x 25mm, 19.5 mm(L), 
Ohmic law type A( log)
Shaft: 6mm dia.
Impedance: 100K

CP2511S TKD Potentiometer 
-ditto- but with step(son step of #20 at 50 dB, maximum attenuating 85 dB and up on last step)
Impedance: 50K
 
2P65CS Attenuater, Stereo 2P65CS TKD Step Attenuator 
Round, stereo, Best rotation 315°, 25 x 25mm, 19.5 mm(L), 
Ohmic law type A( log)
Impedance: 10K, 20K, 50K, 100K, 250K & 500K
Installation triangle hole(center to center): 28 mm
Shaft: 6 mm dia.
 
2P65CS Attenuater, Mono P65CS TKD Step Attenuator
Round, Mono,
Impedance: 10K,20KA,50KA,100KA,250KA & 500KA
Installation triangle hole(center to center): 28mm
Shaft: 6mm dia.
 
601S¥iÅܹqªý Mono,  Stereo
2CP601 TKD Potentiometer 
square, stereo, maximum attenuating 90 dB and up, best rotation 300°, 16 x 16mm, 16.5 mm(L), 
Ohmic law type A( log)
Impedance: 5k, 10K, 20K, 50K, 100K, 250K & 500KA

2CP601S TKD Potentiometer 
-- ditto -- but with steps

CP601 TKD Potentiometer 
Square,MONO, maximum attenuating 90 dB and up,
Best rotation 300°, 16 x 16mm, 16.5 mm(L), 
Ohmic law type A( log)
Impendance: 10K, 20K, 50K, 100K, 250K & 500KA

CP601S TKD Potentiometer 

-- ditto --but with steps



TDO-VD25  TDO Enclosed Wire Wound Variable Resistor
25W, Tol. 5%, Voltage Resistance AC1000V(1 minute),
Fixing screws distance:25mm,  best rotary angle: 280
°.
Size: 53 x 46mm x 53mm, 20 mm(L)
, Mono, Heat-resisting cement coated
6mm dia. shaft, Mfg. of Japan
Impedance: 50 ohm

Rotary Switch

2R6 TKD Rotary Switch
Square,6 selector, stereo, 
45.3mm x 45.4mm 
Installation triangle hole(center to center): 28mm
Shaft: 6mm dia.
* discontinued from production

*Series 2500 with below tolerances;
attenuate tol.; 0 ~ 10 dB +/- 1.0 dB, ~ 30 dB +/-2.0 dB, ~42 dB +/- 3.0 dB
channel tol. ; 0 ~ 10 dB +/- 1.0 dB, ~ 30 dB +/- 1.5 dB, ~42 dB +/- 2.5 dB
* Ask about item not listed above
Last updated on 6/1/11