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CP1/CP2

For your own safety please read the following important safety 

instructions carefully before attempting to connect this unit to the mains 

power supply. They will also enable you to get the best performance from 

and prolong the life of the unit:
  1. Read these instructions.
  2. Keep these instructions. 
  3. Heed all warnings. 
  4. Follow all instructions. 
  5. Do not use this apparatus near water. 
  6. Clean only with a dry cloth. 
  7.  Do not block any ventilation openings. Install in accordance with the 

manufacturer’s instructions.

  8.  Do not install near any heat sources such as radiators, heat registers, 

stoves, or other apparatus (including amplifiers) that produce heat. 

  9.  Do not defeat the safety purpose of the polarized or grounding-type 

plug. A polarized plug has two blades with one wider than the other. 

A grounding-type plug has two blades and a third grounding prong. 

The wide blade or the third prong are provided for your safety. If the 

provided plug does not fit into your outlet, consult an electrician for 

replacement of the obsolete outlet. 

10.  Protect the power cord from being walked on or pinched, particularly 

at plugs, convenience receptacles and the point where they exit from 

the apparatus. 

11.  Only use attachments/accessories specified by the manufacturer. 
12.  Unplug this apparatus during lightning storms or when unused for 

long periods of time. 

13.  Refer all servicing to qualified service personnel. Servicing is required 

when the apparatus has been damaged in any way, such as the 

power-supply cord or plug having been damaged, liquid has been 

spilled or objects have fallen into the apparatus, the apparatus has 

been exposed to rain or moisture, does not operate normally, or has 

been dropped.

WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, 

DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE AND 

OBJECTS FILLED WITH LIQUIDS, SUCH AS VASES, SHOULD NOT BE 

PLACED ON THIS APPARATUS.
Batteries (battery pack or batteries installed) shall not be exposed to 

excessive heat such as sunshine, fire or the like.

TO  COMPLETELY  DISCONNECT  THIS  APPARATUS  FROM  THE  AC 

MAINS,  DISCONNECT  THE  POWER  SUPPLY  CORD  PLUG  FROM 

THE AC RECEPTACLE. POUR DECONNECTER COMPLETEMENT 

L’APPAREIL  DU  RESEAU  D’ALIMENTATION,  DECONNECTER  LE 

CORDON D’ALIMENTATION DE LA PRISE MURALE.
THE  MAINS  PLUG  OF  THE  POWER  SUPPLY  CORD  SHALL  REMAIN 

READILY ACCESSIBLE. LA PRISE DU RESEAU D’ALIMENTATION DOIT 

DEMEURER AISEMENT ACCESSIBLE”.

Important safety instructions

The  lightning  flash  with  the  arrowhead  symbol  within  an  equilateral 

triangle is intended to alert the user to the presence of un-insulated 

‘dangerous voltage’ within the product’s enclosure that may be of 

sufficient magnitude to constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is intended to alert 

the user to the presence of important operating and maintenance 

instructions in the service literature relevant to this appliance.

WEEE symbol

The crossed-out wheeled bin is the European Union symbol 

for indicating separate collection for electrical and electronic 

equipment. This product contains electrical and electronic 

equipment which should be reused, recycled or recovered 

and should not be disposed of with unsorted regular waste. 

Please return the unit or contact the authorised dealer from whom you 

purchased this product for more information.

CE mark

This product complies with European Low Voltage (2006/95/

EC),  Electromagnetic  Compatibility  (2004/108/EC)  and 

Environmentally-friendly design of Energy-related Products (2009/125/

EC)  Directives  when  used  and  installed  according  to  this  instruction 

manual. For continued compliance only Cambridge Audio accessories 

should be used with this product and servicing must be referred to 

qualified service personnel.

RCM (Regulatory Compliance Mark)

This  product  meets  the  Safety,  EMC  and  Radio 

Communications requirements of the ERAC and ACMA.

CU-TR Mark

This  product  meets  Russia,  Byelorussia  and  Kazakhstan 

electronic safety approvals.

FCC regulations

NOTE: THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY 

RADIO OR TV INTERFERENCE CAUSED BY UNAUTHORIZED 

MODIFICATIONS TO THIS EQUIPMENT. SUCH MODIFICATIONS 

COULD VOID THE USER AUTHORITY TO OPERATE THE EQUIPMENT.

This equipment has been tested and found to comply with the 

limits for a Class B digital device, pursuant to Part 15 of the 

FCC Rules. These limits are designed to provide reasonable 

protection against harmful interference in a residential 

installation. This equipment generates, uses and can radiate radio 

frequency energy and, if not installed and used in accordance with the 

instructions, may cause harmful interference to radio communications. 

However, there is no guarantee that interference will not occur in a 

particular installation.
If this equipment does cause harmful interference to radio or television 

reception, which can be determined by turning the equipment off and on, 

the user is encouraged to try to correct the interference by one or more 

of the following measures:
- Re-orient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
-  Connect the equipment into an outlet on a circuit different from that to 

which the receiver is connected.

-  Consult the dealer or an experienced radio/TV technician for help.

Summary of Contents for CP1

Page 1: ...CP1 CP2 PHONO PRE AMPLIFIER ...

Page 2: ... therefore design and specifications are subject to change without prior notice This document contains proprietary information protected by copyright All rights are reserved No part of this manual may be reproduced by any mechanical electronic or other means in any form without prior written permission of the manufacturer All trademarks and registered trademarks are the property of their respectiv...

Page 3: ...alert the user to the presence of un insulated dangerous voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance instructions in the service literature relevant to this appliance WEEE symbol Th...

Page 4: ...erconnects Servicing These units are not user serviceable Never attempt to repair disassemble or reconstruct the unit if there seems to be a problem A serious electric shock could result if this precautionary measure is ignored In the event of a problem or failure please contact your dealer Cambridge Audio warrants this product to be free from defects in materials and workmanship subject to the te...

Page 5: ...et cartridge or MC for a moving coil cartridge 5 Balance This control allows you to make fine adjustments to the relative output levels of the left and right channels In the central position the output from each channel is equal 6 Subsonic Filter CP2 only The subsonic filter cuts out very low frequency rumble caused by vinyl imperfections which can affect your system s performance 7 Output sockets...

Page 6: ...0kHz 0 009 0 009 0 009 RIAA curve accuracy 0 65dB 25hz 20kHz 0 3dB 20Hz 50kHz subsonic filter off 0 3dB 20Hz 50kHz Signal to noise ratio using Audio Precision RIAA 1 with grounded inputs 85dB 86dB 72dB Input impedance 47k Ohm 47k Ohm 100 Ohm Input capacitance 220pF 220pF 220pF Overload margin 30dB 30dB 30dB Crosstalk 20kHz 76dB 83dB 69dB Dimensions HxWxD 46 x 215 x 133 1 8 x 8 5 x 5 2 46 x 215 x 1...

Page 7: ...y connected Check all connections are secure There is a loud buzz or hum Check turntable or tone arm for ground and connection lead fault Ensure no connections are loose or defective Ensure that your turntable is not too close to the amplifier Volume is too loud quiet Check cartridge type matches input type If a MC cartridge is connected through the MM inputs volume will be very quiet and vice ver...

Page 8: ...1 2015 Cambridge Audio Ltd Cambridge Audio is a brand of Audio Partnership Plc Registered Office Gallery Court Hankey Place London SE1 4BB United Kingdom Registered in England No 2953313 www cambridgeaudio com ...

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