Mystere ca11 User Manual Download Page 2

The 

ca11

 preamplifier picks up where the 

ia11

 and 

ia21

 left off. 

When paired with either the 

pa11

 or 

pa21

 power amp, it produces 

a sound so beguiling, so emotional, so utterly exquisite, you’ll know 

there’s a heaven.

The designs of 

Mystère

 separates represent so much more 

 

than simply “splitting” the integrateds into pre and power stages - a  

technique common in the industry today. Like all our separates, 

its chassis provides space, a tremendous advantage. More space 

means less restrictive designs - for improved power supplies and 

for the most advantageous wiring positions.

The 

ca11

 uses an SRPP (Series Regulated Push-Pull) circuit for  

high gain, low distortion and very low output impedance by  

using a variation of the White Cathode Follower. The circuit uses no  

negative feedback for more natural tonality.

We continue to use our high quality, heavy duty, 24-step volume  

attenuator and fast, wide-band polypropylene caps. Like all our 

products, the pre amps are point-to-point hand-wired with rigid 

copper wire, loosely insulated with woven, silk tubing.

Implement the 

ca11

 with either the 

pa11

 or 

pa21

 into your  

current system and you’ll hear an immediate and profound 

 

improvement - a huge step on the road to perfection.

The 

ca11

 preamplifier picks up where the 

ia11

 and 

ia21

 left off. 

When paired with either the 

pa11

 or 

pa21

 power amp, it produces 

a sound so beguiling, so emotional, so utterly exquisite, you’ll know 

there’s a heaven.

The designs of 

Mystère

 separates represent so much more 

 

than simply “splitting” the integrateds into pre and power stages - a  

technique common in the industry today. Like all our separates, 

its chassis provides space, a tremendous advantage. More space 

means less restrictive designs - for improved power supplies and 

for the most advantageous wiring positions.

The 

ca11

 uses an SRPP (Series Regulated Push-Pull) circuit for  

high gain, low distortion and very low output impedance by  

using a variation of the White Cathode Follower. The circuit uses no  

negative feedback for more natural tonality.

We continue to use our high quality, heavy duty, 24-step volume  

attenuator and fast, wide-band polypropylene caps. Like all our 

products, the pre amps are point-to-point hand-wired with rigid 

copper wire, loosely insulated with woven, silk tubing.

Implement the 

ca11

 with either the 

pa11

 or 

pa21

 into your  

current system and you’ll hear an immediate and profound 

 

improvement - a huge step on the road to perfection.

Specifications

Bandwidth 

 

8Hz-200kHz @ 47K load

Noise

  

104dB wtd-a ref 1V

Gain

 

9x = 19dB

Distortion 

 

0,05% @ 100mV output

 

 

0,12% @ 1V output

Input imp. 

 

150 kOhm

Output imp. 

 

592 Ohm

Max.

 

headroom

  25dB rel to 1V output = 19V

Crosstalk

  

-94dB 20Hz – 20kHz

Net weight 

 

15 kg

Dimensions

  

320x370x200 mm (lxwxh)

Websites

  

www.mystere-eu.com

  

www.mystere-usa.com

Specifications

Bandwidth 

 

8Hz-200kHz @ 47K load

Noise

  

104dB wtd-a ref 1V

Gain

 

9x = 19dB

Distortion 

 

0,05% @ 100mV output

 

 

0,12% @ 1V output

Input imp. 

 

150 kOhm

Output imp. 

 

592 Ohm

Max.

 

headroom

  25dB rel to 1V output = 19V

Crosstalk

  

-94dB 20Hz – 20kHz

Net weight 

 

15 kg

Dimensions

  

320x370x200 mm (lxwxh)

Websites

  

www.mystere-eu.com

  

www.mystere-usa.com

Mystère

ca11  

Description

ca11  

Description

Mystère

Summary of Contents for ca11

Page 1: ...ca11 User manual Serialnumber Myst re FUSE UPDATE D I N F O R M ATI O N INSIDE...

Page 2: ...t so much more than simply splitting the integrateds into pre and power stages a technique common in the industry today Like all our separates its chassis provides space a tremendous advantage More sp...

Page 3: ...hope that the Myst re ca11 preamplifier will make you want to follow our next steps in expanding this new range of products If you have any questions or comments don t hesitate to contact us You can...

Page 4: ...if desired Check to see the power switch is off down Connect each source to the corresponding plugs Connect output of preamp with input of poweramp Your Myst re preamp inverts phase Connect positive t...

Page 5: ...airs of stereo inputs 1 set of preamp outputs terminal ca11 Front panel Rear panel Myst re Fuse Protection A note on fuses Fuses are safety valves They should always be replaced with the exact same va...

Page 6: ...a few minutes While it is not wise to leave tube power amplifiers on 24 hours a day you may leave this preamplifier on though it will result in more frequent tube replace ment Through experimentation...

Page 7: ...s do light up normally Check input selector setting input and output wiring if all seems to be OK check power amplifier Hum or noise coming from one channel Noisy tube First swap the 6SN7 tubes left t...

Page 8: ...panied by written description of the defect and a return authorization number available from Durob Audio BV or the authorized representative via e mail Upon receipt of the defective product Durob Audi...

Page 9: ...t all of the stones at Stonehenge were shaped with the inner surfaces of many stones being dressed to be either flat or concave and their outer surfaces irregular or convex The contrasting acoustic ex...

Page 10: ...Sales Support Myst re Durob Audio BV P O Box 109 5250 AC Vlijmen The Netherlands 31 73 511 2555 www mystere eu com info mystere eu com Email us for your local distributor...

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