Cambridge Audio 840A ユーザーズマニュアル
840A Class XD integrated amplifier
Azur Class XD integrated amplifier 23
840A
Power Output
120W RMS into 8 Ohms
200W RMS into 4 Ohms
200W RMS into 4 Ohms
THD (unweighted)
< 0.0015% 1 kHz
at 80% of rated power
at 80% of rated power
< 0.015% 20 Hz - 20 kHz
at 80% of rated power
at 80% of rated power
Frequency Response
10 Hz - 50 kHz +/- 1 dB
S/N ratio (ref 1W/8 Ohm)
> 83 dB
Input impedances
Input 1 (balanced) 10 kOhm
Inputs 2-7 68 kOhm
Tape Input 68 kOhm
Inputs 2-7 68 kOhm
Tape Input 68 kOhm
Power Amp damping factor
> 110 at 1 kHz
Max power consumption
800W
Minimum power consumption Active (no signal) 70W
Standby 7W
Bass & Treble controls
Shelving type
Max bass boost/cut +/- 10 dB at 10 Hz
Max treble boost/cut +/- 7.5 dB at 20 kHz
Max bass boost/cut +/- 10 dB at 10 Hz
Max treble boost/cut +/- 7.5 dB at 20 kHz
Dimensions (H x W x D)
115 x 430 x 385mm
(4.5 x 16.9 x 15.2”)
(4.5 x 16.9 x 15.2”)
Weight
15.0kg (33Lbs)
TECHNICAL SPECIFICATIONS
This guide is designed to make installing and using this product as easy as
possible. Information in this document has been carefully checked for accuracy at
the time of printing; however, Cambridge Audio's policy is one of continuous
improvement, therefore design and specifications are subject to change without
prior notice. If you notice any errors please feel free to email us at:
support@cambridgeaudio.com
possible. Information in this document has been carefully checked for accuracy at
the time of printing; however, Cambridge Audio's policy is one of continuous
improvement, therefore design and specifications are subject to change without
prior notice. If you notice any errors please feel free to email us at:
support@cambridgeaudio.com
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
respective owners.
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
respective owners.
Incognito and Incognito Ready are trademarks of Cambridge Audio Ltd. All rights
reserved. Class XD Technology International Patent Pending Cambridge Audio Ltd.
reserved. Class XD Technology International Patent Pending Cambridge Audio Ltd.
© Copyright Cambridge Audio Ltd 2006
A-BUS and A-BUS Ready are registered trademarks of LeisureTech Electronics Pty
Ltd Australia.
Ltd Australia.