Instruction/ maintenance manual of the product MONOBLOCK AMPLIFIER Manley
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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 250 / 100 W ATT MONOBLOCK AMPLIFIER.
CONTENTS INTRODUCTION 3 MAINS CONNECTIONS 4 CONNECTING YOUR AMPLIFIER 5 DIAGRAM 2 TOP PANEL 6 BIAS PROCEDURES 7 OPERATIONAL NOTES 8 SPECIFICATIONS 9 WARRANTY 10 WARRANTY REGISTRATION 11 SECTION PAGE.
INTRODUCTION ! THANK YOU!... for choosing the Manley 250/100 Monoblock Amplifiers. Designed by David Manley, the Manley 250/100 Monoblock Amplifiers use only the best available components, with the sh.
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 amplifiers is rather easy. 1. Connect all source components (turntable, CD, Tuner, Tape DAT, etc.) to your preamplifier. 2. Connect the interconnects from the output of the preamplifier or switching center to the RCA input on the top rear of the amplifiers.
4 5 6 7 INPUT RCA OUTPUT B+ MAINS FUSES IEC MAINS IN Amplifier Overhead View Tube Location OUTPUT TUBES:10 x RUSSIAN EL34G The EL34 type we recommend are the Russian up-rated EL34G. This has been proven to be the most rugged and reliable of this type and we strongly emphasize that only the RUSSIAN EL34G's should be used in this amplifier.
MAINS IN IEC MAINS FUSE SLO-BLO SPEAKER OUTPUT BINDING POSTS REAR VIEW OF AMPLIFIER RCA INPUT XLR BALANCED INPUT B+ FUSE SLO-BLO BALANCED UNBALANCED SWITCH.
FRONT VIEW OF AMPLIFIER WITH INSERT REMOVED SHOWING BIAS MEASUREMENT POINTS AND BIAS ADJUST POINTS FRONT VIEW OF AMPLIFIER 1 2 3 4 5 6 7 8 POWER LED STANDBY LED (BLINKING) OPERATE STANDBY EVER-WARM SO.
BIAS PROCEDURES The Manley 250/100 Monoblock Amplifiers uses a fixed bias system that requires very little attention. If you wish to adjust or check the bias, follow the following steps.
OPERATIONAL NOTES SWITCHING ON -- SOFT START The MANLEY 250/100 is equipped with a SOFT-START circuit which lessens the initial stress the amplifier takes upon turn-on. We recommend that you use this soft start facility whenever you turn the amplifier on and especially when cold.
SPECIFICA TIONS Vacuum Tubes: 10 x EL34G (Output), 2 x 6414 (Driver), 1 x 12AT7 (Input) Output Power TETRODE: 240 Watts (@1.5% THD 5 ohm load) TRIODE: 100 Watts (@1.
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 MONOBLOCK AMPLIFIER (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 MONOBLOCK AMPLIFIER 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 MONOBLOCK AMPLIFIER - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Manley MONOBLOCK AMPLIFIER you will learn all the available features of the product, as well as information on its operation. The information that you get Manley MONOBLOCK AMPLIFIER will certainly help you make a decision on the purchase.
If you already are a holder of Manley MONOBLOCK AMPLIFIER, 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 MONOBLOCK AMPLIFIER.
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