Instruction/ maintenance manual of the product 300B Manley Labs
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MANLEY LABORA TORIES, INC. MANLEY LABORA TORIES, INC. 13880 MAGNOLIA A VE. CHINO, CA. 91710 TEL: (909) 627-4256 F AX: (909) 628-2482 OWNER'S MANUAL MANLEY NEO-CLASSIC SE / PP 300B 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 Neo-Classic SE / PP 300B Monoblock Amplifiers. The Manley Neo-Classic SE / PP 300B Amplifiers use only the best available components, with the shortest and cleanest signal path possible.
READ THIS PAGE BEFORE YOU SET UP THE AMPS, PLEASE READ THIS PAGE BEFORE YOU SET UP THE AMPS, PLEASE READ THIS PAGE BEFORE YOU SET UP THE AMPS, PLEASE READ THIS PAGE BEFORE YOU SET UP THE AMPS, PLEASE .
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.
MANLEY SE / PP 300B TRIODE MONOBLOCK AMPLIFIER D E I H J Amplifier Overhead View A RCA Input Jack B Speaker Terminals C Mains input IEC/Switch module Mains fuse - Replace only with same type and value.
OPERATIONAL NOTES SWITCHING SINGLE-ENDED 11 / PUSH-PULL 24: This amplifier has the unique feature of being able to choose between two circuit topologies. You are able to switch between each mode while the amplifier is turned on and playing music. In SINGLE-ENDED mode the amplifier uses both 300Bs in parallel.
5.) The correct bias reading in "Single-Ended" mode is 550 mVDC. A reading of 540-560mVDC will be within specs. The bias in single-ended mode was set at the factory. If, however, the S-E bias reading is out of spec after warm up, the bias may be adjusted as follows: 6.
SPECIFICATIONS Vacuum Tubes: 2 x 300B (Output), 1 x 6SN7 (Driver), 1 x 6SL7 (Input) 2 x 5U4 (Rectifier) Output Power @ 1Khz SINGLE-ENDED: 5 dB FB - 11 Watts @ 3% THD.
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. A further optional limited 5 year transferrable warranty is available upon proper registration of ownership within 30 days of date of first purchase.
W ARRANTY REGISTRA TION We ask, grovel and beg that you please fill out this registration form and send the bottom half to: MANLEY LABORATORIES REGISTRATION DEPARTMENT 13880 MAGNOLIA AVE.
An important point after buying a device Manley Labs 300B (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 300B 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 300B - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Manley Labs 300B you will learn all the available features of the product, as well as information on its operation. The information that you get Manley Labs 300B will certainly help you make a decision on the purchase.
If you already are a holder of Manley Labs 300B, 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 300B.
However, one of the most important roles played by the user manual is to help in solving problems with Manley Labs 300B. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Manley Labs 300B 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
