Instruction/ maintenance manual of the product 50/50 Manley Labs
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MANLEY LABORATORIES, INC. MANLEY LABORATORIES, INC. 13880 MAGNOLIA AVE. CHINO, CA. 91710 TEL: (909) 627-4256 FAX: (909) 628-2482 OWNER'S MANUAL MANLEY REFERENCE DIRECT INPUT 50/50 STEREO AMPLIFIE.
CONTENTS INTRODUCTION 3 MAINS CONNECTIONS 4 CONNECTING YOUR AMPLIFIER 5 DIAGRAM TOP OVERHEAD VIEW 6 DIAGRAM REAR VIEW 7 DIAGRAM FRONT VIEW 8 BIAS PROCEDURES 9 OPERATIONAL NOTES 10 SPECIFICATIONS 11 WA.
INTRODUCTION ! THANK YOU!... for choosing the Manley DIRECT INPUT 50/50 Amplifier. Designed by David Manley, the Manley DIRECT INPUT 50/50 Amplifier uses only the best available components, with the s.
MAINS CONNECTIONS Your amplifier has been factory set to the correct mains voltage for your country. The voltage setting is marked on the serial badge, located on the rear panel. Check that this complies with your local supply. Export units for certain markets have a moulded mains plug fitted to comply with local requirements.
CONNECTING YOUR AMPLIFIER Setting up your amplifier is rather easy. 1. Connect all LINE LEVEL source components (CD, Tuner, Tape, DAT, etc.) to the designated RIGHT & LEFT inputs on the back of the amplifier.
INPUT RCA OUTPUT B+ MAINS FUSES IEC MAINS IN Amplifier Overhead View with top cover removed OUTPUT TUBES:4 x RUSSIAN 6CA7/EL34 The 6CA7's used are the Russian up-rated 6CA7's. This has been proven to be the rugged and reliable of this type and we strongly emphasize that only the RUSSIAN 6CA7's should be used in this amplifier.
RCA INPUTS RCA INPUTS RECORD OUTPUTS SPEAKER OUTPUT BINDING POSTS MAINS FUSE SLO-BLO MAINS IEC AUX CD TAPE TUNER AUX CD TAPE TUNER RIGHT CHANNEL LEFT CHANNEL REAR VIEW OF AMPLIFIER.
FRONT VIEW OF AMPLIFIER SHOWING BIAS MEASUREMENT POINTS FRONT VIEW OF AMPLIFIER MANLEY AUX CD TAPE TUNER MANLEY DIRECT INPUT 50/50 STEREO AMPLIFIER READ BIAS VOLUME POWER SWITCH POWER LED GROUND 1 2 3.
BIAS PROCEDURES The Manley DIRECT INPUT 50/50 uses a fixed bias system that requires very little attention. If you wish to adjust or check the bias, follow the following steps. For this procedure you will need a voltmeter (a hand held autoranging DMM digital multimeter is the easiest) and a small flat screwdriver.
OPERATIONAL NOTES TUBE LIFE You should expect extended life from the tubes in your MANLEY DIRECT INPUT 50/50 if you adhere to the procedures described above and check your bias at least once every 2-3 months.
SPECIFICA TIONS Vacuum Tubes: 4 x EL34 (Output), 2 x 6414 (Drivers), 2 x 12AT7 (Inputs) Output Power 51 Watts (@1.5% THD 5 ohm load) Frequency Response, +/- .
W ARRANTY All Manley Laboratories equipment is covered by a limited warranty against defects in materials and workmanship for a period of 90 days from date of purchase to the original purchaser only.
WARRANTY REGISTRATION We ask that you please fill out this registration form and send the bottom half to: MANLEY LABORATORIES REGISTRATION DEPARTMENT 13880 MAGNOLIA AVE. CHINO CA, 91710 Registration entitles you to product support, full warranty benefits, and notice of product enhancements and upgrades.
An important point after buying a device Manley Labs 50/50 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Manley Labs 50/50 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Manley Labs 50/50 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Manley Labs 50/50 you will learn all the available features of the product, as well as information on its operation. The information that you get Manley Labs 50/50 will certainly help you make a decision on the purchase.
If you already are a holder of Manley Labs 50/50, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Manley Labs 50/50.
However, one of the most important roles played by the user manual is to help in solving problems with Manley Labs 50/50. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Manley Labs 50/50 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
