! M1 Phono ! ! PRE AMPLIFIER OWNER’S INFORMATION !
CONTENTS ! 1) IMPORTANT SAFETY INFORMATION 2) CE DECLARATION OF CONFORMITY DISPOSAL POWER REQUIREMENTS 3) INTRODUCTION 4) OVERVIEW 5) UNPACKING AND INSTALLATION 6) CONNECTION 7) OPERATION 9) TECHNICAL SPECIFICATIONS 10) WARRANTY INFORMATION 11) CONTACT INFORMATION
! IMPORTANT SAFETY INFORMATION ! RISK OF SHOCK OR ELECTROCUTION! INTERNAL OPERATING VOLTAGES ARE LETHAL! Do not remove top cover, unless specifically instructed to do so in the user manual. This unit contains fuses and other safety components in accordance with BS60065 requirements. In the event of failure, replacement fuse or safety component must be of the same part type and value. ! SUCH REPLACEMENT MUST ONLY BE CARRIED OUT BY A QUALIFIED SERVICE TECHNICIAN.
CE DECLARATION OF CONFORMITY We declare under our sole responsibility that this product is in conformity with the following standards or standardized documents: BS EN 60065 in accordance with the regulations 73/23/EEC, 89/336/EEC (from 1 January 1997) CE 94 Peter Qvortrup, Director Audio Note (UK) Limited 25 Montefiore Road Hove East Sussex BN3 1RD United Kingdom Tel: Fax: +44 (0)1273 220 511 +44 (0)1273 731 498 ! DISPOSAL This product must not be disposed of as normal household waste.
INTRODUCTION Thank you for purchasing this Audio Note (UK) product. With the correct care it should give you many years of pleasure and enjoyment. Please take the time to read all of the information in this manual before connecting your new component to an electrical supply or your system, to ensure both your safety and satisfaction. Please note that due to our desire to continually improve products, specifications are subject to change without notice.
M1 PHONO PRE AMPLIFIER Congratulations on your purchase of the Audio Note (UK) M1 Line Pre Amplifier. It is a pure Class A, Zero Negative Feedback design, employing a single ECC82 dual triode valve. It has been specifically engineered for sonic performance rather than technical specification, and offers an outstanding level of performance and value.
CONNECTION Phono input The M1 Phono is equipped with a high quality, valve, Moving Magnet (MM) phonostage. Connect the cables from your tonearm to the ‘Phono’ socket inputs. If your Turntable is equipped with a separate earth wire, connect this to the dedicated grounding / earth post, located next to the ‘Feedback’ switches. If you wish to use a low output Moving Coil (MC) cartridge, Audio Note (UK) manufactures a series of Step Up Transformers for this purpose.
OPERATION Once all the connections are completed and checked, ensure that the volume control is at the minimum setting (rotated all the way left). Ensure that all source components connected to the M1 Phono Pre Amplifier are switched ON. Source components should always be the FIRST components to be switched on and the LAST components to be switched off. Ensure that all power amplifiers connected to the M1 Phono Pre Amplifier are switched OFF.
OPERATION continued… Bedding in The new amplifier requires about 200 hours of initial use (called “bedding in”) before the circuitry becomes stable and optimum performance is realized. As the amplifier “beds in” the sound will become increasingly smoother, detailed and open. Once the amplifier has “bedded in” a warm up time of approximately 30 to 45 minutes is required each time the amplifier is switched on before optimum sonic performance is reached.
TECHNICAL SPECIFICATIONS INPUT IMPEDANCE INPUT SENSITIVITY 100 KOhm Line 47 KOhm Phono Line 75mV for 1V Output Feedback off Line 150mV for 1V Output Feedback on Phono 1mV for 1V Output Feedback off Phono 2mV for 1V Output Feedback on OUTPUT IMPEDANCE 5KOhm Feedback off 2.5KOhm Feedback on OUTPUT NOISE (unweighted RMS) <0.
WARRANTY INFORMATION Audio Note (UK) warrants this product to be free from defects in materials and workmanship for two years from the original date of purchase from an appointed Audio Note (UK) dealer, and agrees to cover the cost of parts and associated labour required to correct such defects, subject to terms & conditions. This Warranty is offered to the first purchaser only. Any valves supplied with the unit are warranted for three months from the original date of purchase.
CONTACT INFORMATION If in the future your Audio Note (UK) product requires servicing, or if you require technical support or have any questions regarding this or any of our other products, please contact your local Audio Note (UK) dealer. Alternatively, please feel free to contact us directly: -! Audio Note (UK) Limited 25 Montefiore Road Hove East Sussex BN3 1RD United Kingdom Tel: +44 (0)1273 220 511 Fax: +44 (0)1273 731 498 e-mail: info@audionote.co.
